Name: Radius of Sharp Curve

Definition:
Radius of curvature of sharp curves.

AC: RAD_

Recommended Data Type: SE_INT16

Possible Enumerators: None

Recommended Maximum Value: +32767

Recommended Minimum Value: -32767

Recommended Significant Digits: Not Applicable

Recommended Tolerance: 1

Units: EDCS_UNITS_METER

Source: DIGEST Edition 2.0

Name: Report Source Type, Non-Submarine Contact

Definition:
The classification of a non-submarine contact reporting source. Reference the U.S. Wreck List and North Atlantic Treaty Organization (NATO) Standard Agreement (STANAG) 3715. (See also SOURCE_OF_REPORT .)

AC: RAG_

Recommended Data Type: EDCS_AC_ENUM_VALUE

Possible Enumerators:

0	SE_PROP_VAL_RAG__UNKNOWN	Unknown
1	SE_PROP_VAL_RAG__SURVIVOR_REPORT	Survivor Report
2	SE_PROP_VAL_RAG__SALVAGE_REPORT	Salvage Report
3	SE_PROP_VAL_RAG__CASUALTY_REPORT	Casualty Report
4	SE_PROP_VAL_RAG__ACTION_REPORT	Action Report
5	SE_PROP_VAL_RAG__PHOTOGRAPH_REPORT	Photograph Report
6	SE_PROP_VAL_RAG__US_COAST_AND_GEODETIC_SURVEY_OR_NATIONAL_OCEAN_SERVICE_REPORT	US Coast & Geodetic Survey/National Ocean Service Report
7	SE_PROP_VAL_RAG__US_NAVAL_HEADQUARTERS_OR_COMMANDS_REPORT	US Naval Headquarters/Commands Report
8	SE_PROP_VAL_RAG__HYDROGRAPHIC_OR_ADMIRALTY_OFFICE	Hydrographic/Admiralty Office
9	SE_PROP_VAL_RAG__WRECK_LIST	Wreck List
10	SE_PROP_VAL_RAG__CHART_RECORDS	Chart Records
11	SE_PROP_VAL_RAG__COAST_GUARD_RECORDS	Coast Guard Records
12	SE_PROP_VAL_RAG__NOTICE_TO_MARINERS	Notice to Mariners
13	SE_PROP_VAL_RAG__NORTH_SEA_FISHING_CHARTS	North Sea Fishing Charts
14	SE_PROP_VAL_RAG__CHART	Chart
15	SE_PROP_VAL_RAG__MINESWEEPER	Minesweeper
16	SE_PROP_VAL_RAG__SURVEY	Survey
17	SE_PROP_VAL_RAG__POSITION_ACCURATE_FIELD_CHECK	Position Accurate Field Check
18	SE_PROP_VAL_RAG__SONAR_REPORT	Sonar Report
19	SE_PROP_VAL_RAG__MAD_REPORT	MAD Report
20	SE_PROP_VAL_RAG__UNDIFFERENTIATED_SONAR_OR_MAD_REPORT	Undifferentiated Sonar or MAD Report
997	SE_PROP_VAL_RAG__DATA_WITHHELD	Data Withheld
998	SE_PROP_VAL_RAG__NOT_APPLICABLE_OR_POINT_EXCLUDED	Not Applicable / Point Excluded
999	SE_PROP_VAL_RAG__OTHER	Other

Units: EDCS_UNITS_ENUMERATION

Source: DIGEST Edition 2.1

Name: Horizontal Accuracy, Relative (ISO 8211)

Definition:
Relative horizontal accuracy integer value used in the ISO 8211 encapsulation. Units shall be described by reading the UNIrah field.

AC: RAH_

Recommended Data Type: SE_INT16

Possible Enumerators: None

Recommended Maximum Value: +32767

Recommended Minimum Value: -32767

Recommended Significant Digits: Not Applicable

Recommended Tolerance: 1

Units: EDCS_UNITS_CONTEXTUALLY_DETERMINED

Source: Associate inputs to support EDCS Implementation Release 1.34

Name: Range of Effectiveness

Definition:
Radius of effectiveness of a Navigation Aid (NAVAID).

AC: RAN_

Recommended Data Type: SE_INT16

Possible Enumerators: None

Recommended Maximum Value: +32767

Recommended Minimum Value: -32767

Recommended Significant Digits: Not Applicable

Recommended Tolerance: 1

Units: EDCS_UNITS_NAUTICAL_MILE

Source: DIGEST Edition 2.0

Name: Radar Station Classification

Definition:
Tabulates types of radar stations.

AC: RAS_

Recommended Data Type: EDCS_AC_ENUM_VALUE

Possible Enumerators:

0	SE_PROP_VAL_RAS__UNDEFINED	Undefined
1	SE_PROP_VAL_RAS__RADAR_SURVEILLANCE_STATION	Radar surveillance station
2	SE_PROP_VAL_RAS__COAST_RADAR_STATION	Coast radar station
997	SE_PROP_VAL_RAS__DATA_WITHHELD	Data Withheld
998	SE_PROP_VAL_RAS__NOT_APPLICABLE_OR_POINT_EXCLUDED	Not Applicable / Point Excluded
999	SE_PROP_VAL_RAS__OTHER	Other

Units: EDCS_UNITS_ENUMERATION

Source: DIGEST Edition 2.0

Name: Relative Vertical Accuracy

Definition:
Relative vertical accuracy integer value used in the ISO 8211 encapsulation. Units shall be described by reading the UNIrav field.

AC: RAV_

Recommended Data Type: SE_INT16

Possible Enumerators: None

Recommended Maximum Value: +32767

Recommended Minimum Value: -32767

Recommended Significant Digits: Not Applicable

Recommended Tolerance: 1

Units: EDCS_UNITS_CONTEXTUALLY_DETERMINED

Source: Associate inputs to support EDCS Implementation Release 1.34

Name: Reliability of Bridge

Definition:
Reliability of bridge characteristics and military load classification based upon data source.

AC: RBC_

Recommended Data Type: EDCS_AC_ENUM_VALUE

Possible Enumerators:

0	SE_PROP_VAL_RBC__UNKNOWN	Unknown
1	SE_PROP_VAL_RBC__KNOWN	Known
2	SE_PROP_VAL_RBC__ESTIMATED	Estimated
997	SE_PROP_VAL_RBC__DATA_WITHHELD	Data Withheld
998	SE_PROP_VAL_RBC__NOT_APPLICABLE_OR_POINT_EXCLUDED	Not Applicable / Point Excluded
999	SE_PROP_VAL_RBC__OTHER	Other

Units: EDCS_UNITS_ENUMERATION

Source: DIGEST Edition 2.0

Name: RGB Colour Component - Blue

Definition:
The fractional Blue colour component value of the object in accordance with the Red Green Blue (RGB) colour model.

AC: RCCB

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: 1.0000

Recommended Minimum Value: 0

Recommended Significant Digits: 5

Recommended Tolerance: .0001

Units: EDCS_UNITS_UNITLESS

Source: Associate inputs to support EDCS Implementation Release 2.7

Name: RGB Colour Component - Green

Definition:
The fractional Green colour component value of the object in accordance with the Red Green Blue (RGB) colour model.

AC: RCCG

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: 1.0000

Recommended Minimum Value: 0

Recommended Significant Digits: 5

Recommended Tolerance: .0001

Units: EDCS_UNITS_UNITLESS

Source: Associate inputs to support EDCS Implementation Release 2.7

Name: RGB Colour Component - Red

Definition:
The fractional Red colour component value of the object in accordance with the Red Green Blue (RGB) colour model.

AC: RCCR

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: 1.0000

Recommended Minimum Value: 0

Recommended Significant Digits: 5

Recommended Tolerance: .0001

Units: EDCS_UNITS_UNITLESS

Source: Associate inputs to support EDCS Implementation Release 2.7

Name: Recording Date

Definition:
The date when the specific object or cartographic primitive was captured, edited, or deleted. Coded YYYYMMDD.

AC: RCD_

Recommended Data Type: SE_STR_STRING

Possible Enumerators: None

Recommended Maximum Value: Not Applicable

Recommended Minimum Value: Not Applicable

Recommended Significant Digits: 8

Recommended Tolerance: Not Applicable

Units: EDCS_UNITS_UNITS_NOT_APPLICABLE

Source: DIGEST Edition 2.0a

Name: Radar Clutter, Ground

Definition:
The radar ground clutter expressed in average Radar Cross Section (RCS) per unit area of land.

AC: RCG_

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: 1.0000

Recommended Minimum Value: 0.0000

Recommended Significant Digits: 5

Recommended Tolerance: Not Applicable

Units: EDCS_UNITS_UNITLESS

Source: Associate inputs to support EDCS Implementation Release 1.34

Name: Radar Clutter, Ocean

Definition:
The radar ground clutter expressed in average Radar Cross Section (RCS) per unit area of ocean.

AC: RCO_

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: 1.0000

Recommended Minimum Value: 0.0000

Recommended Significant Digits: 5

Recommended Tolerance: Not Applicable

Units: EDCS_UNITS_UNITLESS

Source: Associate inputs to support EDCS Implementation Release 1.34

Name: Radar Cross Section

Definition:
Power (or flux) reflected from the object toward the sensor per solid angle, divided by the incident power density times four Pi.

AC: RCS_

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: 1000.00

Recommended Minimum Value: 0.00

Recommended Significant Digits: 6

Recommended Tolerance: .01

Units: EDCS_UNITS_SQUARE_METER

Source: Associate inputs to support EDCS Implementation Release 1.34

Name: Radiation, Direct Downwelling

Definition:
The irradiance from the sky onto the object.

AC: RDD_

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: 9.99

Recommended Minimum Value: 10^-6

Recommended Significant Digits: 3

Recommended Tolerance: Not Applicable

Units: EDCS_UNITS_WATTS_PER_SQUARE_METER

Source: Associate inputs to support EDCS Implementation Release 1.34

Name: Radiance

Definition:
The radiant power per unit source area per unit solid angle. This attribute can further be clarified by other attributes, e.g., ELECTROMAGNETIC_BAND.

AC: RDN_

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: 10^15

Recommended Minimum Value: Not Applicable

Recommended Significant Digits: Not Applicable

Recommended Tolerance: Not Applicable

Units: EDCS_UNITS_WATTS_PER_SQUARE_METER_STERADIAN

Source: Associate inputs to support EDCS Implementation Release 1.34

Name: Road Type

Definition:
Classifies the various types of roads.

AC: RDT_

Recommended Data Type: EDCS_AC_ENUM_VALUE

Possible Enumerators:

0	SE_PROP_VAL_RDT__UNKNOWN	Unknown
1	SE_PROP_VAL_RDT__STREET	Street
2	SE_PROP_VAL_RDT__RAPID_TRANSIT	Rapid transit
3	SE_PROP_VAL_RDT__LANEWAY	Laneway
4	SE_PROP_VAL_RDT__SERVICE_LANE	Service Lane
997	SE_PROP_VAL_RDT__DATA_WITHHELD	Data Withheld
998	SE_PROP_VAL_RDT__NOT_APPLICABLE_OR_POINT_EXCLUDED	Not Applicable / Point Excluded
999	SE_PROP_VAL_RDT__OTHER	Other

Units: EDCS_UNITS_ENUMERATION

Source: DIGEST Edition 2.0

Name: Radar Reflector Attribute

Definition:
Indicates whether or not a radar reflector is attached to, or connected with, the object. (See also AIDS_TO_NAVIGATION , BEACON_OR_BUOY_TYPE_CATEGORY , BEACON_TYPE_CATEGORY , BUOY_TYPE_CATEGORY and VISUAL_REFLECTOR_STATUS .)

AC: REF_

Recommended Data Type: EDCS_AC_ENUM_VALUE

Possible Enumerators:

0	SE_PROP_VAL_REF__UNKNOWN	Unknown
1	SE_PROP_VAL_REF__RADAR_REFLECTOR_PRESENT	Radar Reflector Present
2	SE_PROP_VAL_REF__RADAR_REFLECTOR_ABSENT	Radar Reflector Absent
997	SE_PROP_VAL_REF__DATA_WITHHELD	Data Withheld
998	SE_PROP_VAL_REF__NOT_APPLICABLE_OR_POINT_EXCLUDED	Not Applicable / Point Excluded
999	SE_PROP_VAL_REF__OTHER	Other

Units: EDCS_UNITS_ENUMERATION

Source: DIGEST Edition 2.0

Name: Religious Denomination

Definition:
Name of religious order at site.

AC: REL_

Recommended Data Type: EDCS_AC_ENUM_VALUE

Possible Enumerators:

0	SE_PROP_VAL_REL__UNKNOWN	Unknown
1	SE_PROP_VAL_REL__BUDDHIST	Buddhist
2	SE_PROP_VAL_REL__MOSLEM	Moslem
3	SE_PROP_VAL_REL__ROMAN_CATHOLIC	Roman Catholic
4	SE_PROP_VAL_REL__CHRISTIAN_UNDEFINED	Christian (undefined)
5	SE_PROP_VAL_REL__JUDAISM	Judaism
6	SE_PROP_VAL_REL__GREEK_ORTHODOX	Greek Orthodox
7	SE_PROP_VAL_REL__PROTESTANT	Protestant
8	SE_PROP_VAL_REL__SHINTO	Shinto
997	SE_PROP_VAL_REL__DATA_WITHHELD	Data Withheld
998	SE_PROP_VAL_REL__NOT_APPLICABLE_OR_POINT_EXCLUDED	Not Applicable / Point Excluded
999	SE_PROP_VAL_REL__OTHER	Other

Units: EDCS_UNITS_ENUMERATION

Source: DIGEST Edition 2.0

Name: Reynolds Number

Definition:
A number between 0.0 and 1.0 describing the turbulence of fluid flow in a pipe (fluid dynamics) or flow across a surface (aerodynamic skin heating models and other thermal modeling applications).

AC: REN_

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: 1.0

Recommended Minimum Value: 0.0

Recommended Significant Digits: 3

Recommended Tolerance: .01

Units: EDCS_UNITS_UNITLESS

Source: Associate inputs to support EDCS Implementation Release 2.7

Name: Reflection Type Category

Definition:
The type of sonar reflection detected.

AC: RET_

Recommended Data Type: EDCS_AC_ENUM_VALUE

Possible Enumerators:

0	SE_PROP_VAL_RET__UNKNOWN	Unknown
1	SE_PROP_VAL_RET__HYPERBOLIC_FROM_BOTTOM	Hyperbolic, From Bottom
2	SE_PROP_VAL_RET__HYPERBOLIC_FROM_SUB_BOTTOM	Hyperbolic, From Sub-bottom
997	SE_PROP_VAL_RET__DATA_WITHHELD	Data Withheld
998	SE_PROP_VAL_RET__NOT_APPLICABLE_OR_POINT_EXCLUDED	Not Applicable / Point Excluded
999	SE_PROP_VAL_RET__OTHER	Other

Units: EDCS_UNITS_ENUMERATION

Source: DIGEST Edition 2.0

Name: Radiance, Fluctuation Amplitude

Definition:
Value between 0 and 255 indicative of the amount of fluctuation (peak amplitude) of the surface radiance (or luminance) over a 24 hour period.

AC: RFA_

Recommended Data Type: SE_UINT8

Possible Enumerators: None

Recommended Maximum Value: 255

Recommended Minimum Value: 0

Recommended Significant Digits: 3

Recommended Tolerance: 1

Units: EDCS_UNITS_UNITLESS

Source: Associate inputs to support EDCS Implementation Release 1.34

Name: Radiant Flux Density

Definition:
The radiant flux density or net flux is the energy flux through a unity surface (in watt/meter^2). The same quantity is designated either the irradiance - when it is a received flux, or the exitance - when it is an emitted flux.

AC: RFD_

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: Not Applicable

Recommended Minimum Value: Not Applicable

Recommended Significant Digits: Not Applicable

Recommended Tolerance: Not Applicable

Units: EDCS_UNITS_WATTS_PER_SQUARE_METER

Source: Associate inputs to support EDCS Implementation Release 2.7

Name: Radiation, Heat Flux - Infrared

Definition:
The rate of flow of heat to a system due to infrared radiation.

AC: RFI_

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: 9.99

Recommended Minimum Value: 0.00

Recommended Significant Digits: 3

Recommended Tolerance: .01

Units: EDCS_UNITS_WATTS_PER_SQUARE_METER

Source: JMCDM inputs 8-11-98

Name: Radiation, Heat Flux - Latent

Definition:
The rate of heat flow per unit mass for a system in a reversible, isobaric-isothermic change of phase.

AC: RFL_

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: 9.99

Recommended Minimum Value: 0.00

Recommended Significant Digits: 3

Recommended Tolerance: .01

Units: EDCS_UNITS_WATTS_PER_SQUARE_METER

Source: JMCDM inputs 8-11-98

Name: Roof Pattern, Predominant

Definition:
Description of the predominant visual pattern of the attributed roof, most commonly the shape and arrangement of shingles for a shingled roof (but can also describe smooth, corrugated, and gravel roofs). (See also STRUCTURE_SHAPE_OF_ROOF and ROOF_SURFACE_MATERIAL_PREDOMINANT .)

AC: RFPT

Recommended Data Type: EDCS_AC_ENUM_VALUE

Possible Enumerators:

0	SE_PROP_VAL_RFPT_UNKNOWN	Unknown
1	SE_PROP_VAL_RFPT_DIAMOND	Diamond
2	SE_PROP_VAL_RFPT_FISHSCALE	Fishscale
3	SE_PROP_VAL_RFPT_OCTAGON	Octagon
4	SE_PROP_VAL_RFPT_SQUARE	Square
5	SE_PROP_VAL_RFPT_GRAVEL	Gravel
6	SE_PROP_VAL_RFPT_SMOOTH	Smooth
7	SE_PROP_VAL_RFPT_CORRUGATED	Corrugated
8	SE_PROP_VAL_RFPT_MOTTLED	Mottled
9	SE_PROP_VAL_RFPT_THATCH	Thatch
10	SE_PROP_VAL_RFPT_MOSAIC	Mosaic
11	SE_PROP_VAL_RFPT_RECTANGULAR	Rectangular
995	SE_PROP_VAL_RFPT_NO_PATTERN_PRESENT	No Pattern Present
996	SE_PROP_VAL_RFPT_MULTIPLE	Multiple
997	SE_PROP_VAL_RFPT_DATA_WITHHELD	Data Withheld
998	SE_PROP_VAL_RFPT_NOT_APPLICABLE_OR_POINT_EXCLUDED	Not Applicable / Point Excluded
999	SE_PROP_VAL_RFPT_OTHER	Other

Units: EDCS_UNITS_ENUMERATION

Source: Associate inputs to support EDCS Implementation Release 2.8

Name: Radar Transponder Beacon Frequency

Definition:
Specifies the specific frequency of a radar transponder beacon.

AC: RFQ_

Recommended Data Type: SE_INT16

Possible Enumerators: None

Recommended Maximum Value: +32767

Recommended Minimum Value: -32767

Recommended Significant Digits: Not Applicable

Recommended Tolerance: 1

Units: EDCS_UNITS_KILOHERTZ

Source: DIGEST Edition 2.0

Name: Roughness (Surface), Fine Scale

Definition:
The fine scale (i.e., within one or two orders of magnitude of the wavelength of the electromagnetic radiation of concern) roughness expressed as the standard deviation of the surface variations.

AC: RFS_

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: 10^3

Recommended Minimum Value: 10^-8

Recommended Significant Digits: Not Applicable

Recommended Tolerance: Not Applicable

Units: EDCS_UNITS_METER

Source: Associate inputs to support EDCS Implementation Release 1.34

Name: Roughness (Surface), Fine Scale - Correlation

Definition:
The correlation length of the Fine Scale (surface) Roughness. (See also ROUGHNESS_FINE_SCALE .)

AC: RFSC

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: 10^3

Recommended Minimum Value: 10^-8

Recommended Significant Digits: Not Applicable

Recommended Tolerance: Not Applicable

Units: EDCS_UNITS_METER

Source: Associate inputs to support EDCS Implementation Release 1.34

Name: Railroad Gauge Category

Definition:
The type of gauge used.

AC: RGC_

Recommended Data Type: EDCS_AC_ENUM_VALUE

Possible Enumerators:

0	SE_PROP_VAL_RGC__UNKNOWN	Unknown
1	SE_PROP_VAL_RGC__BROAD	Broad
2	SE_PROP_VAL_RGC__NARROW	Narrow
3	SE_PROP_VAL_RGC__NORMAL_COUNTRY_SPECIFIC	Normal (Country Specific)
4	SE_PROP_VAL_RGC__ANY	Any
5	SE_PROP_VAL_RGC__STANDARD_US	Standard (US) 4 ft. 8.5 in.
997	SE_PROP_VAL_RGC__DATA_WITHHELD	Data Withheld
998	SE_PROP_VAL_RGC__NOT_APPLICABLE_OR_POINT_EXCLUDED	Not Applicable / Point Excluded
999	SE_PROP_VAL_RGC__OTHER	Other

Units: EDCS_UNITS_ENUMERATION

Source: DIGEST Edition 2.0

Name: Range Significance

Definition:
Indicates relative horizontal location of a beacon or light in a range of two or three lights.

AC: RGS_

Recommended Data Type: EDCS_AC_ENUM_VALUE

Possible Enumerators:

0	SE_PROP_VAL_RGS__NORMAL	Unknown
1	SE_PROP_VAL_RGS__FRONT	Front
2	SE_PROP_VAL_RGS__MIDDLE	Middle
3	SE_PROP_VAL_RGS__REAR	Rear
4	SE_PROP_VAL_RGS__SHARED	Shared
997	SE_PROP_VAL_RGS__DATA_WITHHELD	Data Withheld
998	SE_PROP_VAL_RGS__NOT_APPLICABLE_OR_POINT_EXCLUDED	Not Applicable / Point Excluded
999	SE_PROP_VAL_RGS__OTHER	Other

Units: EDCS_UNITS_ENUMERATION

Source: DIGEST Edition 2.0a

Name: Horizontal Accuracy, Relative

Definition:
The difference between the recorded horizontal coordinates of the objects and their relative positions expressed as a circular error at 90% probability. (See also ABSOLUTE_HORIZONTAL_ACCURACY_METERS .)

AC: RHA_

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: Not Applicable

Recommended Minimum Value: Not Applicable

Recommended Significant Digits: Not Applicable

Recommended Tolerance: Not Applicable

Units: EDCS_UNITS_METER

Source: Associate and ISO inputs to support EDCS 3rd WD

Name: Relative Humidity, Error

Definition:
The potential error in the relative humidity.

AC: RHE_

Recommended Data Type: SE_INT8

Possible Enumerators: None

Recommended Maximum Value: 100

Recommended Minimum Value: 0

Recommended Significant Digits: 3

Recommended Tolerance: 1

Units: EDCS_UNITS_PERCENT

Source: JMCDM inputs 8-11-98

Name: Runway High End Identifier

Definition:
Specifies the higher degree identification of the runway in a two-digit identifier ranging from 19 - 36, determined from the approach direction, derived from the runway magnetic heading (high end) rounded to the nearest ten arc degrees, and divided by ten. Designated in accordance with appropriate host nation documents. Analyst derived runway numbers will use six arc degrees as the break off point for the next highest number. In the case of parallel runways, a third character shall be entered to differentiate between left (L), right (R), centre (C), or short take-off and landing (S) runway positions. A (T) True will be entered when the runway ident is and heading are true with no magnetic variation applied.

AC: RHEI

Recommended Data Type: SE_STRING

Possible Enumerators: None

Recommended Maximum Value: Not Applicable

Recommended Minimum Value: Not Applicable

Recommended Significant Digits: 6

Recommended Tolerance: Not Applicable

Units: EDCS_UNITS_UNITS_NOT_APPLICABLE

Source: Associate inputs to support EDCS Implementation Release 2.8

Name: Relative Humidity, Minimum Temperature

Definition:
The ratio of vapor pressure to saturation vapor pressure at the time of the lowest temperature for the preceding 24 hours. (See also RELATIVE_HUMIDITY .)

AC: RHM_

Recommended Data Type: SE_INT8

Possible Enumerators: None

Recommended Maximum Value: 100

Recommended Minimum Value: 0

Recommended Significant Digits: 3

Recommended Tolerance: 1

Units: EDCS_UNITS_UNITLESS

Source: Associate inputs to support EDCS Implementation Release 1.34

Name: Radiation, Heat Flux - Sensible

Definition:
The rate of flow of heat between the ocean or terrain and the atmosphere.

AC: RHS_

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: 9.99

Recommended Minimum Value: 0.00

Recommended Significant Digits: 3

Recommended Tolerance: .01

Units: EDCS_UNITS_WATTS_PER_SQUARE_METER

Source: JMCDM inputs 8-11-98

Name: Relative Humidity

Definition:
The ratio of vapor pressure to saturation vapor pressure. Vapor pressure is the pressure exerted by the molecules of water vapor. Saturation vapor pressure is the pressure exerted by molecules of water vapor in air that has attained saturation.

AC: RHU_

Recommended Data Type: SE_INT8

Possible Enumerators: None

Recommended Maximum Value: 100

Recommended Minimum Value: 0

Recommended Significant Digits: 3

Recommended Tolerance: 1

Units: EDCS_UNITS_PERCENT

Source: JMCDM inputs 8-11-98

Name: Runway Identifier

Definition:
The identification of the runway in a two-digit identifier ranging from 01-36, derived from the runway heading, rounded to the nearest ten arc degrees and divided by ten. For parallel runways a third character is added to differentiate between left (L), right (R), centre (C), or Short Take-Off and Landing (S) runway positions.

AC: RID_

Recommended Data Type: SE_STR_STRING

Possible Enumerators: None

Recommended Maximum Value: Not Applicable

Recommended Minimum Value: Not Applicable

Recommended Significant Digits: 3

Recommended Tolerance: Not Applicable

Units: EDCS_UNITS_UNITS_NOT_APPLICABLE

Source: DIGEST Edition 2.1

Name: Refractive Index, Imaginary Part

Definition:
Imaginary part of complex refraction index which, in turn, is defined as the square root of the product of the complex relative permitivity and permeability of the material; imaginary part of refraction index can also be derived from the attenuation index or absorption coefficient of the material. This attribute can further be clarified by other attributes, e.g., ELECTROMAGNETIC_BAND. (See also REFRACTIVE_INDEX_REAL_PART .)

AC: RII_

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: 1.000

Recommended Minimum Value: 0.000

Recommended Significant Digits: 4

Recommended Tolerance: .001

Units: EDCS_UNITS_UNITLESS

Source: Associate inputs to support EDCS Implementation Release 1.34

Name: Refractive Index, Real Part

Definition:
Real part of complex refraction index which, in turn, is defined as the square root of the product of the complex relative permitivity and permeability of the material; real part of refraction index can also be derived from the attenuation index or absorption coefficient of the material. This attribute can further be clarified by other attributes, e.g., ELECTROMAGNETIC_BAND. (See also REFRACTIVE_INDEX_IMAGINARY_PART .)

AC: RIR_

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: 1.000

Recommended Minimum Value: 0.000

Recommended Significant Digits: 4

Recommended Tolerance: .001

Units: EDCS_UNITS_UNITLESS

Source: Associate inputs to support EDCS Implementation Release 1.34

Name: Refractive Index, RF Modified

Definition:
The atmospheric index of refraction for radio frequency propagation which has been modified to account for the planetary curvature and the variation of the index of refraction as a function of height. The index of refraction is the ratio of the wavelength or phase velocity of an electromagnetic wave in a vacuum to that in the medium or substance. (See also REFRACTIVE_INDEX_IMAGINARY_PART and REFRACTIVE_INDEX_REAL_PART .)

AC: RIRM

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: 700

Recommended Minimum Value: 250

Recommended Significant Digits: 3

Recommended Tolerance: 1

Units: EDCS_UNITS_UNITLESS

Source: Associate inputs to support EDCS Implementation Release 2.7

Name: Road Interchange Type

Definition:
The unique interchange design.

AC: RIT_

Recommended Data Type: EDCS_AC_ENUM_VALUE

Possible Enumerators:

0	SE_PROP_VAL_RIT__UNKNOWN	Unknown
1	SE_PROP_VAL_RIT__CLOVERLEAF	Cloverleaf
2	SE_PROP_VAL_RIT__DIAMOND	Diamond
3	SE_PROP_VAL_RIT__FORK	Fork
4	SE_PROP_VAL_RIT__ROTARY_OR_TRAFFIC_CIRCLE_OR_ROUNDABOUT	Rotary / Traffic Circle / Roundabout
5	SE_PROP_VAL_RIT__STAGGERED_RAMPS	Staggered Ramps
6	SE_PROP_VAL_RIT__STANDARD_RAMPS	Standard Ramps
7	SE_PROP_VAL_RIT__SYMMETRICAL_RAMPS	Symmetrical Ramps
8	SE_PROP_VAL_RIT__TRUMPET	Trumpet
9	SE_PROP_VAL_RIT__TURBAN	Turban
10	SE_PROP_VAL_RIT__WYE	Wye
997	SE_PROP_VAL_RIT__DATA_WITHHELD	Data Withheld
998	SE_PROP_VAL_RIT__NOT_APPLICABLE_OR_POINT_EXCLUDED	Not Applicable / Point Excluded
999	SE_PROP_VAL_RIT__OTHER	Other

Units: EDCS_UNITS_ENUMERATION

Source: DIGEST Edition 2.0

Name: Rock Strata Formation

Definition:
The structure of a rock formation.

AC: RKF_

Recommended Data Type: EDCS_AC_ENUM_VALUE

Possible Enumerators:

0	SE_PROP_VAL_RKF__UNKNOWN	Unknown
1	SE_PROP_VAL_RKF__COLUMNAR	Columnar
2	SE_PROP_VAL_RKF__NEEDLE	Needle
3	SE_PROP_VAL_RKF__PINNACLE	Pinnacle
997	SE_PROP_VAL_RKF__DATA_WITHHELD	Data Withheld
998	SE_PROP_VAL_RKF__NOT_APPLICABLE_OR_POINT_EXCLUDED	Not Applicable / Point Excluded
999	SE_PROP_VAL_RKF__OTHER	Other

Units: EDCS_UNITS_ENUMERATION

Source: DIGEST Edition 2.0

Name: Radiation, Lunar - Direct

Definition:
Direct lunar incident flux (or irradiance) per unit of the object's surface area.

AC: RLD_

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: 9.99

Recommended Minimum Value: 0.00

Recommended Significant Digits: 3

Recommended Tolerance: .01

Units: EDCS_UNITS_WATTS_PER_SQUARE_METER

Source: Associate inputs to support EDCS Implementation Release 1.34

Name: Runway Low End Identifier

Definition:
Specifies the lower degree identification of the runway in a two-digit identifier ranging from 01 - 18, determined from the approach direction, derived from the runway magnetic heading (low end) rounded to the nearest ten arc degrees, and divided by ten. Designated in accordance with appropriate host nation documents. Analyst derived runway numbers will use six arc degrees as the break off point for the next highest number. In the case of parallel runways, a third character shall be entered to differentiate between left (L), right (R), centre (C), or short take-off and landing (S) runway positions. A (T) True will be entered when the runway ident is and heading are true with no magnetic variation applied.

AC: RLEI

Recommended Data Type: SE_STRING

Possible Enumerators: None

Recommended Maximum Value: Not Applicable

Recommended Minimum Value: Not Applicable

Recommended Significant Digits: 6

Recommended Tolerance: Not Applicable

Units: EDCS_UNITS_UNITS_NOT_APPLICABLE

Source: Associate inputs to support EDCS Implementation Release 2.8

Name: Radiation, Lunar - Diffused

Definition:
Diffused lunar incident flux (or irradiance) per unit of the object's surface area.

AC: RLF_

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: 9.99

Recommended Minimum Value: 0.00

Recommended Significant Digits: 3

Recommended Tolerance: .01

Units: EDCS_UNITS_WATTS_PER_SQUARE_METER

Source: Associate inputs to support EDCS Implementation Release 1.34

Name: Radiation, Longwave - Mean

Definition:
The average rate of longwave (4 to 80 microns) solar radiation incident on a surface over a period of time.

AC: RLM_

Recommended Data Type: SE_INT16

Possible Enumerators: None

Recommended Maximum Value: 850

Recommended Minimum Value: 0

Recommended Significant Digits: 3

Recommended Tolerance: 1

Units: EDCS_UNITS_WATTS_PER_SQUARE_METER

Source: JMCDM inputs 8-11-98

Name: Roughness (Surface), Large Scale

Definition:
The large scale (i.e., orders of magnitude larger than the wavelength of the electromagnetic radiation of concern) roughness expressed as the standard deviation of the surface variations.

AC: RLS_

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: 10^3

Recommended Minimum Value: 10^-8

Recommended Significant Digits: Not Applicable

Recommended Tolerance: Not Applicable

Units: EDCS_UNITS_METER

Source: Associate inputs to support EDCS Implementation Release 1.34

Name: Roughness (Surface), Large Scale - Correlation

Definition:
The correlation length of the Large Scale (surface) Roughness. (See also ROUGHNESS_LARGE_SCALE .)

AC: RLSC

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: 10^3

Recommended Minimum Value: 10^-8

Recommended Significant Digits: Not Applicable

Recommended Tolerance: Not Applicable

Units: EDCS_UNITS_METER

Source: Associate inputs to support EDCS Implementation Release 1.34

Name: Railroad Maximum Axle Load

Definition:
Maximum load allowable on any single railroad vehicle axle.

AC: RMA_

Recommended Data Type: SE_INT16

Possible Enumerators: None

Recommended Maximum Value: +32767

Recommended Minimum Value: -32767

Recommended Significant Digits: Not Applicable

Recommended Tolerance: 1

Units: EDCS_UNITS_TON

Source: DIGEST Edition 2.0

Name: Railroad Maximum Load

Definition:
Maximum load allowable on a segment, or the entirety, of the railroad.

AC: RMT_

Recommended Data Type: SE_INT16

Possible Enumerators: None

Recommended Maximum Value: +32767

Recommended Minimum Value: -32767

Recommended Significant Digits: Not Applicable

Recommended Tolerance: 1

Units: EDCS_UNITS_TON

Source: DIGEST Edition 2.0

Name: Route Number, Secondary

Definition:
Alternative official route number (I-95, A-1, M-2 etc.) assigned to the object. (See also ROUTE_NUMBER .)

AC: RN2_

Recommended Data Type: SE_LEX_STRING

Possible Enumerators: None

Recommended Maximum Value: Not Applicable

Recommended Minimum Value: Not Applicable

Recommended Significant Digits: 80

Recommended Tolerance: Not Applicable

Units: EDCS_UNITS_UNITS_NOT_APPLICABLE

Source: DIGEST Edition 2.0

Name: Ranking of Object

Definition:
Significance of the object; indicates likely range of facilities available at or in the close vicinity.

AC: RNK_

Recommended Data Type: EDCS_AC_ENUM_VALUE

Possible Enumerators:

0	SE_PROP_VAL_RNK__UNKNOWN	Unknown
1	SE_PROP_VAL_RNK__PRIMARY_RANK	Primary Rank
2	SE_PROP_VAL_RNK__SECONDARY_RANK	Secondary Rank
3	SE_PROP_VAL_RNK__TERTIARY_RANK	Tertiary Rank
997	SE_PROP_VAL_RNK__DATA_WITHHELD	Data Withheld
998	SE_PROP_VAL_RNK__NOT_APPLICABLE_OR_POINT_EXCLUDED	Not Applicable / Point Excluded
999	SE_PROP_VAL_RNK__OTHER	Other

Units: EDCS_UNITS_ENUMERATION

Source: DIGEST Edition 2.0

Name: Radio Station Classification

Definition:
Tabulates types of radio stations.

AC: ROS_

Recommended Data Type: EDCS_AC_ENUM_VALUE

Possible Enumerators:

0	SE_PROP_VAL_ROS__UNDEFINED	Undefined
1	SE_PROP_VAL_ROS__CIRCULAR_NON_DIRECTIONAL_MARINE_OR_AEROMARINE_RADIO_BEACON	Circular (non-directional) marine or aeromarine radio beacon
2	SE_PROP_VAL_ROS__DIRECTIONAL_RADIO_BEACON	Directional radio beacon
3	SE_PROP_VAL_ROS__ROTATING_PATTERN_RADIO_BEACON	Rotating pattern radio beacon
4	SE_PROP_VAL_ROS__CONSOL_BEACON	Consol beacon
5	SE_PROP_VAL_ROS__RADIO_DIRECTION_FINDING_STATION	Radio direction finding station
6	SE_PROP_VAL_ROS__COAST_RADIO_STATION_PROVIDING_QTG_SERVICE	Coast radio station providing QTG service
7	SE_PROP_VAL_ROS__AERONAUTICAL_RADIO_BEACON	Aeronautical radio beacon
997	SE_PROP_VAL_ROS__DATA_WITHHELD	Data Withheld
998	SE_PROP_VAL_ROS__NOT_APPLICABLE_OR_POINT_EXCLUDED	Not Applicable / Point Excluded
999	SE_PROP_VAL_ROS__OTHER	Other

Units: EDCS_UNITS_ENUMERATION

Source: DIGEST Edition 2.0

Name: Row Distance

Definition:
Distance between each row comprising the object (may be either a mean value, or a constant value where rows are equally spaced).

AC: ROWD

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: Not Applicable

Recommended Minimum Value: 0

Recommended Significant Digits: 4

Recommended Tolerance: .001

Units: EDCS_UNITS_METER

Source: Associate inputs to support EDCS Implementation Release 2.7

Name: Row Number

Definition:
Number of rows comprising the object.

AC: ROWN

Recommended Data Type: SE_UINT16

Possible Enumerators: None

Recommended Maximum Value: 65535

Recommended Minimum Value: 0

Recommended Significant Digits: 5

Recommended Tolerance: 1

Units: EDCS_UNITS_UNITLESS

Source: Associate inputs to support EDCS Implementation Release 2.7

Name: Row Spacing (Internal)

Definition:
Distance between the sub-objects within each row comprising the object (may be either a mean value, or a constant value where sub-objects are equally spaced within a row).

AC: ROWS

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: Not Applicable

Recommended Minimum Value: 0

Recommended Significant Digits: 4

Recommended Tolerance: .001

Units: EDCS_UNITS_METER

Source: Associate inputs to support EDCS Implementation Release 2.7

Name: Required Port Access

Definition:
An indicator that the hydrographic object is used for access to a required port, or that the object is in a water body used for access to a required port.

AC: RPA_

Recommended Data Type: EDCS_AC_ENUM_VALUE

Possible Enumerators:

0	SE_PROP_VAL_RPA__UNKNOWN	Unknown
1	SE_PROP_VAL_RPA__ACCESS_REQUIRED	Access Required
2	SE_PROP_VAL_RPA__ACCESS_NOT_REQUIRED	Access Not Required
997	SE_PROP_VAL_RPA__DATA_WITHHELD	Data Withheld
998	SE_PROP_VAL_RPA__NOT_APPLICABLE_OR_POINT_EXCLUDED	Not Applicable / Point Excluded
999	SE_PROP_VAL_RPA__OTHER	Other

Units: EDCS_UNITS_ENUMERATION

Source: DIGEST Edition 2.0

Name: Radiance, Phase

Definition:
Value from 0 to 24 indicating phase (in 15 degree increments) of the radiance amplitude assuming a sine wave fluctuation.

AC: RPH_

Recommended Data Type: SE_INT8

Possible Enumerators: None

Recommended Maximum Value: 24

Recommended Minimum Value: 0

Recommended Significant Digits: 2

Recommended Tolerance: 1

Units: EDCS_UNITS_UNITLESS

Source: Associate inputs to support EDCS Implementation Release 1.34

Name: Railroad Power Source

Definition:
Source of electrical power for railroad.

AC: RRA_

Recommended Data Type: EDCS_AC_ENUM_VALUE

Possible Enumerators:

0	SE_PROP_VAL_RRA__UNKNOWN	Unknown
1	SE_PROP_VAL_RRA__ELECTRIFIED_TRACK	Electrified Track
3	SE_PROP_VAL_RRA__OVERHEAD_ELECTRIFIED	Overhead Electrified
4	SE_PROP_VAL_RRA__NON_ELECTRIFIED	Non-electrified
997	SE_PROP_VAL_RRA__DATA_WITHHELD	Data Withheld
998	SE_PROP_VAL_RRA__NOT_APPLICABLE_OR_POINT_EXCLUDED	Not Applicable / Point Excluded
999	SE_PROP_VAL_RRA__OTHER	Other

Units: EDCS_UNITS_ENUMERATION

Source: DIGEST Edition 2.0

Name: Railroad Category

Definition:
The type of railroad system used to support various transportation uses.

AC: RRC_

Recommended Data Type: EDCS_AC_ENUM_VALUE

Possible Enumerators:

0	SE_PROP_VAL_RRC__UNKNOWN	Unknown
2	SE_PROP_VAL_RRC__CAR_LINE	Car-Line
3	SE_PROP_VAL_RRC__MONORAIL	Monorail
6	SE_PROP_VAL_RRC__SUBWAY	Subway
8	SE_PROP_VAL_RRC__LOGGING	Logging
10	SE_PROP_VAL_RRC__MINIATURE	Miniature
11	SE_PROP_VAL_RRC__RAPID_TRANSIT_ROUTE_RAIL	Rapid Transit Route - Rail
13	SE_PROP_VAL_RRC__MARINE_RAILROAD	Marine Railroad
14	SE_PROP_VAL_RRC__TRAMWAY	Tramway
15	SE_PROP_VAL_RRC__INCLINED_RAILWAY	Inclined Railway
16	SE_PROP_VAL_RRC__MAIN_LINE	Main Line
17	SE_PROP_VAL_RRC__BRANCH_LINE	Branch Line
21	SE_PROP_VAL_RRC__RAILROAD_IN_ROAD	Railroad in Road
25	SE_PROP_VAL_RRC__ABANDONED	Abandoned
997	SE_PROP_VAL_RRC__DATA_WITHHELD	Data Withheld
998	SE_PROP_VAL_RRC__NOT_APPLICABLE_OR_POINT_EXCLUDED	Not Applicable / Point Excluded
999	SE_PROP_VAL_RRC__OTHER	Other

Units: EDCS_UNITS_ENUMERATION

Source: DIGEST Edition 2.0

Name: Rail Siding / Spur Attribute

Definition:
Type of connecting track.

AC: RSA_

Recommended Data Type: EDCS_AC_ENUM_VALUE

Possible Enumerators:

0	SE_PROP_VAL_RSA__UNKNOWN	Unknown
1	SE_PROP_VAL_RSA__SPUR	Spur
2	SE_PROP_VAL_RSA__SIDING	Siding
3	SE_PROP_VAL_RSA__PASSING	Passing
997	SE_PROP_VAL_RSA__DATA_WITHHELD	Data Withheld
998	SE_PROP_VAL_RSA__NOT_APPLICABLE_OR_POINT_EXCLUDED	Not Applicable / Point Excluded
999	SE_PROP_VAL_RSA__OTHER	Other

Units: EDCS_UNITS_ENUMERATION

Source: DIGEST Edition 2.0

Name: Rescue Station Classification

Definition:
Tabulates types of rescue station.

AC: RSC_

Recommended Data Type: EDCS_AC_ENUM_VALUE

Possible Enumerators:

0	SE_PROP_VAL_RSC__UNDEFINED	Undefined
1	SE_PROP_VAL_RSC__RESCUE_STATION_WITH_LIFE_BOAT	Rescue station with life boat
2	SE_PROP_VAL_RSC__RESCUE_STATION_WITH_ROCKET	Rescue station with rocket
3	SE_PROP_VAL_RSC__RESCUE_STATION_WITH_LIFE_BOAT_AND_ROCKET	Rescue station with life boat and rocket
4	SE_PROP_VAL_RSC__REFUGE_FOR_SHIPWRECKED_MARINERS	Refuge for shipwrecked mariners
5	SE_PROP_VAL_RSC__REFUGE_FOR_INTERTIDAL_AREA_WALKERS	Refuge for intertidal area walkers
6	SE_PROP_VAL_RSC__LIFEBOAT_LYING_AT_A_MOORING	Lifeboat lying at a mooring
7	SE_PROP_VAL_RSC__AID_RADIO_STATION	Aid Radio Station
8	SE_PROP_VAL_RSC__FIRST_AID_EQUIPMENT	First Aid Equipment
997	SE_PROP_VAL_RSC__DATA_WITHHELD	Data Withheld
998	SE_PROP_VAL_RSC__NOT_APPLICABLE_OR_POINT_EXCLUDED	Not Applicable / Point Excluded
999	SE_PROP_VAL_RSC__OTHER	Other

Units: EDCS_UNITS_ENUMERATION

Source: DIGEST Edition 2.0

Name: Radiation, Solar - Direct

Definition:
Direct solar incident flux (or irradiance) per unit of the object's surface area.

AC: RSD_

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: 9.99

Recommended Minimum Value: 0.00

Recommended Significant Digits: 3

Recommended Tolerance: .01

Units: EDCS_UNITS_WATTS_PER_SQUARE_METER

Source: Associate inputs to support EDCS Implementation Release 1.34

Name: Radiation, Solar - Diffused

Definition:
Diffused solar incident flux (or irradiance) per unit of the object's surface area.

AC: RSF_

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: 9.99

Recommended Minimum Value: 0.00

Recommended Significant Digits: 3

Recommended Tolerance: .01

Units: EDCS_UNITS_WATTS_PER_SQUARE_METER

Source: Associate inputs to support EDCS Implementation Release 1.34

Name: Radar Significance Factor

Definition:
Categorization of man-made or natural objects based on the object's predominant exposed surface material.

AC: RSI_

Recommended Data Type: EDCS_AC_ENUM_VALUE

Possible Enumerators:

0	SE_PROP_VAL_RSI__UNKNOWN	Unknown
1	SE_PROP_VAL_RSI__ASPHALT	Asphalt
2	SE_PROP_VAL_RSI__COMPOSITION	Composition
3	SE_PROP_VAL_RSI__CONCRETE	Concrete
4	SE_PROP_VAL_RSI__EARTHEN_WORKS	Earthen Works
5	SE_PROP_VAL_RSI__ICE_OR_SNOW	Ice / Snow
6	SE_PROP_VAL_RSI__MARSH	Marsh
7	SE_PROP_VAL_RSI__METAL	Metal
8	SE_PROP_VAL_RSI__OIL	Oil
9	SE_PROP_VAL_RSI__PART_METAL	Part Metal
10	SE_PROP_VAL_RSI__ROCK	Rock
11	SE_PROP_VAL_RSI__SAND_OR_DESERT	Sand / Desert
12	SE_PROP_VAL_RSI__STONE_OR_BRICK	Stone / Brick
13	SE_PROP_VAL_RSI__TREES	Trees
14	SE_PROP_VAL_RSI__WATER	Water
15	SE_PROP_VAL_RSI__SOIL	Soil

Units: EDCS_UNITS_ENUMERATION

Source: Associate inputs to support EDCS Implementation Release 1.34

Name: Radiation, Solar - Mean (Cumulative)

Definition:
The rate of solar radiation received over the preceding 24 hours (cumulative).

AC: RSM_

Recommended Data Type: SE_INT16

Possible Enumerators: None

Recommended Maximum Value: 850

Recommended Minimum Value: 0

Recommended Significant Digits: 3

Recommended Tolerance: 1

Units: EDCS_UNITS_WATTS_PER_SQUARE_METER

Source: JMCDM inputs 8-11-98

Name: Roof Surface Material, Predominant

Definition:
Description of the predominant outermost roofing material of the attributed roof object.

AC: RSMC

Recommended Data Type: EDCS_AC_ENUM_VALUE

Possible Enumerators:

0	SE_PROP_VAL_RSMC_UNKNOWN	Unknown
1	SE_PROP_VAL_RSMC_ALUMINUM	Aluminum
2	SE_PROP_VAL_RSMC_ASPHALT	Asphalt
3	SE_PROP_VAL_RSMC_CEMENT	Cement
4	SE_PROP_VAL_RSMC_CINDER	Cinder
5	SE_PROP_VAL_RSMC_CLAY	Clay
6	SE_PROP_VAL_RSMC_COBBLE	Cobble
7	SE_PROP_VAL_RSMC_CONCRETE	Concrete
8	SE_PROP_VAL_RSMC_CONGLOMERATE	Conglomerate
9	SE_PROP_VAL_RSMC_COPPER	Copper
10	SE_PROP_VAL_RSMC_GLASS	Glass
11	SE_PROP_VAL_RSMC_GRASS_OR_THATCH	Grass / Thatch
12	SE_PROP_VAL_RSMC_GRAVEL	Gravel
13	SE_PROP_VAL_RSMC_IRON	Iron
14	SE_PROP_VAL_RSMC_LEAD	Lead
15	SE_PROP_VAL_RSMC_MARBLE	Marble
16	SE_PROP_VAL_RSMC_METAL	Metal
17	SE_PROP_VAL_RSMC_PLASTIC	Plastic
18	SE_PROP_VAL_RSMC_REINFORCED_CONCRETE	Reinforced Concrete
19	SE_PROP_VAL_RSMC_SHINGLE	Shingle
20	SE_PROP_VAL_RSMC_STEEL	Steel
21	SE_PROP_VAL_RSMC_WOOD	Wood
22	SE_PROP_VAL_RSMC_SAND_AND_GRAVEL	Sand and gravel
995	SE_PROP_VAL_RSMC_NO_ROOF	No Roof
996	SE_PROP_VAL_RSMC_MULTIPLE	Multiple
997	SE_PROP_VAL_RSMC_DATA_WITHHELD	Data Withheld
998	SE_PROP_VAL_RSMC_NOT_APPLICABLE_OR_POINT_EXCLUDED	Not Applicable / Point Excluded
999	SE_PROP_VAL_RSMC_OTHER	Other

Units: EDCS_UNITS_ENUMERATION

Source: Associate inputs to support EDCS Implementation Release 2.8

Name: Radiation, Solar - Phenology

Definition:
The growing season quantity of the accumulated daily sunlight duration multiplied by the daily average temperature.

AC: RSP_

Recommended Data Type: SE_INT16

Possible Enumerators: None

Recommended Maximum Value: 9999

Recommended Minimum Value: 0

Recommended Significant Digits: 4

Recommended Tolerance: 1

Units: EDCS_UNITS_DEGREE_CELSIUS_HOUR

Source: JMCDM inputs 8-11-98

Name: Radiation, Sunshine - Reporting Period

Definition:
The quantity of time over which the sunshine observation was taken.

AC: RSR_

Recommended Data Type: SE_INT8

Possible Enumerators: None

Recommended Maximum Value: 99

Recommended Minimum Value: 1

Recommended Significant Digits: 2

Recommended Tolerance: 1

Units: EDCS_UNITS_HOUR

Source: JMCDM inputs 8-11-98

Name: Road / Runway Surface Type

Definition:
The physical surface composition of a road or runway.

AC: RST_

Recommended Data Type: EDCS_AC_ENUM_VALUE

Possible Enumerators:

0	SE_PROP_VAL_RST__UNKNOWN	Unknown
1	SE_PROP_VAL_RST__HARD_OR_PAVED	Hard / Paved
2	SE_PROP_VAL_RST__LOOSE_OR_UNPAVED	Loose / Unpaved
3	SE_PROP_VAL_RST__LOOSE_OR_LIGHT	Loose / Light
4	SE_PROP_VAL_RST__CORDUROY	Corduroy
5	SE_PROP_VAL_RST__GRASS_OR_SOD_SOFT	Grass / Sod (Soft)
6	SE_PROP_VAL_RST__NATURAL	Natural
7	SE_PROP_VAL_RST__PERMANENT	Permanent
8	SE_PROP_VAL_RST__TEMPORARY	Temporary
9	SE_PROP_VAL_RST__ASPHALT_OR_ASPHALT_MIX	Asphalt / Asphalt Mix
10	SE_PROP_VAL_RST__BRICK	Brick
11	SE_PROP_VAL_RST__CONCRETE	Concrete
12	SE_PROP_VAL_RST__COMPOSITE_PERMANENT	Composite Permanent
13	SE_PROP_VAL_RST__PART_CONCRETE_AND_PART_ASPHALT	Part Concrete and Part Asphalt
14	SE_PROP_VAL_RST__BITUMINOUS	Bituminous
15	SE_PROP_VAL_RST__CLAY	Clay
16	SE_PROP_VAL_RST__COMPOSITE_NON_PERMANENT	Composite Non Permanent
17	SE_PROP_VAL_RST__CORAL	Coral
18	SE_PROP_VAL_RST__GRADED_GRASS_OR_EARTH	Graded grass or Earth
19	SE_PROP_VAL_RST__UNGRADED_GRASS_OR_EARTH	Ungraded Grass or Earth
20	SE_PROP_VAL_RST__GRAVEL	Gravel
21	SE_PROP_VAL_RST__ICE	Ice
22	SE_PROP_VAL_RST__LATERITE	Laterite
23	SE_PROP_VAL_RST__MACADAM	Macadam
24	SE_PROP_VAL_RST__MEMBRANE	Membrane
25	SE_PROP_VAL_RST__MIX_IN_PLACE	Mix in Place
26	SE_PROP_VAL_RST__STEEL_PLANKING	Steel Planking
27	SE_PROP_VAL_RST__SAND	Sand
28	SE_PROP_VAL_RST__SNOW	Snow
997	SE_PROP_VAL_RST__DATA_WITHHELD	Data Withheld
998	SE_PROP_VAL_RST__NOT_APPLICABLE_OR_POINT_EXCLUDED	Not Applicable / Point Excluded
999	SE_PROP_VAL_RST__OTHER	Other

Units: EDCS_UNITS_ENUMERATION

Source: DIGEST Edition 2.0

Name: Regional Style

Definition:
Geographic description of the architectural or construction type of a building or other man-made structure.

AC: RSTY

Recommended Data Type: EDCS_AC_ENUM_VALUE

Possible Enumerators:

0	SE_PROP_VAL_RSTY_UNKNOWN	Unknown
1	SE_PROP_VAL_RSTY_AFRICA	Africa
2	SE_PROP_VAL_RSTY_ANTARCTIC_AREA	Antarctic Area
3	SE_PROP_VAL_RSTY_ARCTIC_AREA	Arctic Area
4	SE_PROP_VAL_RSTY_ASIA	Asia
5	SE_PROP_VAL_RSTY_AUSTRALIAN_AREA	Australian Area
6	SE_PROP_VAL_RSTY_CENTRAL_AMERICA	Central America
7	SE_PROP_VAL_RSTY_CENTRAL_ASIA	Central Asia
8	SE_PROP_VAL_RSTY_EASTERN_EUROPE	Eastern Europe
9	SE_PROP_VAL_RSTY_EUROPE	Europe
10	SE_PROP_VAL_RSTY_NORTH_AMERICA	North America
11	SE_PROP_VAL_RSTY_NORTHEAST_ASIA	Northeast Asia
12	SE_PROP_VAL_RSTY_NORTHERN_EUROPE	Northern Europe
13	SE_PROP_VAL_RSTY_SOUTH_AMERICA	South America
14	SE_PROP_VAL_RSTY_SOUTHEAST_ASIA	Southeast Asia
15	SE_PROP_VAL_RSTY_SOUTHERN_EUROPE	Southern Europe
16	SE_PROP_VAL_RSTY_SOUTHWEST_ASIA	Southwest Asia
17	SE_PROP_VAL_RSTY_WESTERN_EUROPE	Western Europe
18	SE_PROP_VAL_RSTY_MODERN_INDUSTRIAL_CONSTRUCTION	Modern Industrial Construction
996	SE_PROP_VAL_RSTY_MULTIPLE	Multiple
997	SE_PROP_VAL_RSTY_DATA_WITHHELD	Data Withheld
998	SE_PROP_VAL_RSTY_NOT_APPLICABLE_OR_POINT_EXCLUDED	Not Applicable / Point Excluded
999	SE_PROP_VAL_RSTY_OTHER	Other

Units: EDCS_UNITS_ENUMERATION

Source: Associate inputs to support EDCS Implementation Release 2.8

Name: Radiation, Sunshine - Duration

Definition:
The quantity of time sunshine occurred over the reporting period.

AC: RSU_

Recommended Data Type: SE_INT16

Possible Enumerators: None

Recommended Maximum Value: 6000

Recommended Minimum Value: 0

Recommended Significant Digits: 4

Recommended Tolerance: 1

Units: EDCS_UNITS_MINUTE

Source: JMCDM inputs 8-11-98

Name: Railroad Track Arrangement

Definition:
The arrangement of trackage on a single railroad bed including both directions.

AC: RTA_

Recommended Data Type: EDCS_AC_ENUM_VALUE

Possible Enumerators:

0	SE_PROP_VAL_RTA__UNKNOWN	Unknown
1	SE_PROP_VAL_RTA__SINGLE	Single
2	SE_PROP_VAL_RTA__DOUBLE	Double
3	SE_PROP_VAL_RTA__MULTIPLE	Multiple
4	SE_PROP_VAL_RTA__JUXTAPOSITION	Juxtaposition
997	SE_PROP_VAL_RTA__DATA_WITHHELD	Data Withheld
998	SE_PROP_VAL_RTA__NOT_APPLICABLE_OR_POINT_EXCLUDED	Not Applicable / Point Excluded
999	SE_PROP_VAL_RTA__OTHER	Other

Units: EDCS_UNITS_ENUMERATION

Source: DIGEST Edition 2.0

Name: Radar Transponder Beacon Classification

Definition:
Tabulates types of radar transponder beacon.

AC: RTB_

Recommended Data Type: EDCS_AC_ENUM_VALUE

Possible Enumerators:

0	SE_PROP_VAL_RTB__UNDEFINED	Undefined
1	SE_PROP_VAL_RTB__RAMARK_RADAR_BEACON_TRANSMITTING_CONTINUOUSLY	Ramark, Radar Beacon Transmitting Continuously
2	SE_PROP_VAL_RTB__RACON_RADAR_TRANSPONDER_BEACON_WITH_MORSE_IDENTIFICATION	Racon, Radar Transponder Beacon with Morse Identification
3	SE_PROP_VAL_RTB__LEADING_RACON_AND_OR_RADAR_TRANSPONDER_BEACON_WITH_MORSE_IDENTIFICATION	Leading Racon and/or Radar Transponder Beacon
997	SE_PROP_VAL_RTB__DATA_WITHHELD	Data Withheld
998	SE_PROP_VAL_RTB__NOT_APPLICABLE_OR_POINT_EXCLUDED	Not Applicable / Point Excluded
999	SE_PROP_VAL_RTB__OTHER	Other

Units: EDCS_UNITS_ENUMERATION

Source: DIGEST Edition 2.0

Name: Road Type Category

Definition:
North Atlantic Treaty Organization (NATO) road type classification. Reference Standard NATO Agreement (STANAG) 3675.

AC: RTC_

Recommended Data Type: EDCS_AC_ENUM_VALUE

Possible Enumerators:

0	SE_PROP_VAL_RTC__UNKNOWN	Unknown
1	SE_PROP_VAL_RTC__NATO_CATEGORY_X	NATO Category X
2	SE_PROP_VAL_RTC__NATO_CATEGORY_Y	NATO Category Y
3	SE_PROP_VAL_RTC__NATO_CATEGORY_Z	NATO Category Z
997	SE_PROP_VAL_RTC__DATA_WITHHELD	Data Withheld
998	SE_PROP_VAL_RTC__NOT_APPLICABLE_OR_POINT_EXCLUDED	Not Applicable / Point Excluded
999	SE_PROP_VAL_RTC__OTHER	Other

Units: EDCS_UNITS_ENUMERATION

Source: DIGEST Edition 2.0

Name: Route Number, Primary

Definition:
Official route number (I-95, M-2, A-1, etc.) assigned to the object. (See also SECONDARY_ROUTE_NUMBER .)

AC: RTN_

Recommended Data Type: SE_STRING

Possible Enumerators: None

Recommended Maximum Value: Not Applicable

Recommended Minimum Value: Not Applicable

Recommended Significant Digits: 24

Recommended Tolerance: Not Applicable

Units: EDCS_UNITS_UNITS_NOT_APPLICABLE

Source: DIGEST Edition 2.0

Name: Reservoir Type

Definition:
Indicates the method of containing water in a reservoir.

AC: RTP_

Recommended Data Type: EDCS_AC_ENUM_VALUE

Possible Enumerators:

0	SE_PROP_VAL_RTP__NORMAL	Unknown
1	SE_PROP_VAL_RTP__CONSTRUCTED_BASIN	Constructed Basin
2	SE_PROP_VAL_RTP__BACKUP_WATER_IMPOUNDED_BY_DAM	Back-up Water Impounded by a Dam
997	SE_PROP_VAL_RTP__DATA_WITHHELD	Data Withheld
998	SE_PROP_VAL_RTP__NOT_APPLICABLE_OR_POINT_EXCLUDED	Not Applicable / Point Excluded
999	SE_PROP_VAL_RTP__OTHER	Other

Units: EDCS_UNITS_ENUMERATION

Source: DIGEST Edition 2.0a

Name: Route Intended Use

Definition:
Intended use of the route.

AC: RTT_

Recommended Data Type: EDCS_AC_ENUM_VALUE

Possible Enumerators:

0	SE_PROP_VAL_RTT__UNKNOWN	Unknown
1	SE_PROP_VAL_RTT__RECOMMENDED_TRACK	Recommended Track
2	SE_PROP_VAL_RTT__RECOMMENDED_TRACK_FOR_OTHER_THAN_DEEP_DRAFT_VESSELS	Recommended track for other than deep draft vessels
3	SE_PROP_VAL_RTT__RECOMMENDED_TRACK_FOR_DEEP_DRAFT_VESSELS	Recommended track for deep draft vessels
4	SE_PROP_VAL_RTT__DEEP_WATER_ROUTE	Deep Water Route
5	SE_PROP_VAL_RTT__TRANSIT_ROUTE	Transit Route
6	SE_PROP_VAL_RTT__RADAR_GUIDED_TRACK	Radar Guided Track
7	SE_PROP_VAL_RTT__MEASURED_DISTANCE_LINE	Measured Distance Line
8	SE_PROP_VAL_RTT__SAFETY_FAIRWAY_OR_CHANNEL	Safety Fairway / Channel
9	SE_PROP_VAL_RTT__TRAFFIC_LANE_TSS	Traffic Lane (TSS)
10	SE_PROP_VAL_RTT__ROUNDABOUT_LANE_TSS	Roundabout Lane (TSS)
11	SE_PROP_VAL_RTT__TWO_WAY_ROUTE	Two-way Route
12	SE_PROP_VAL_RTT__RECOMMENDED_TRACK_TSS	Recommended Track (TSS)
13	SE_PROP_VAL_RTT__RECOMMENDED_DIRECTION_OF_TRAFFIC_FLOW	Recommended direction of traffic flow
14	SE_PROP_VAL_RTT__PRIMARY_ROUTE	Primary Route
15	SE_PROP_VAL_RTT__SECONDARY_ROUTE	Secondary Route
16	SE_PROP_VAL_RTT__LIMITED_ACCESS_ROUTE_EG_MOTORWAY_OR_AUTOBAHN_OR_INTERSTATE	Limited Access Route (e.g. Motorway / Autobahn / Interstate)
17	SE_PROP_VAL_RTT__Q_ROUTE	Q-Route
18	SE_PROP_VAL_RTT__RECOMMENDED_ROUTE	Recommended Route
96	SE_PROP_VAL_RTT__RECOMMENDED_TRAFFIC_LANE_PART	Recommended Traffic Lane Part
97	SE_PROP_VAL_RTT__CENTERLINE	Centreline
98	SE_PROP_VAL_RTT__DEEP_WATER_ROUTE_CENTERLINE	Deep Water Route - Centreline
99	SE_PROP_VAL_RTT__DEEP_WATER_ROUTE_PART	Deep Water Route - Part
997	SE_PROP_VAL_RTT__DATA_WITHHELD	Data Withheld
998	SE_PROP_VAL_RTT__NOT_APPLICABLE_OR_POINT_EXCLUDED	Not Applicable / Point Excluded
999	SE_PROP_VAL_RTT__OTHER	Other

Units: EDCS_UNITS_ENUMERATION

Source: DIGEST Edition 2.0

Name: Vertical Accuracy, Relative

Definition:
The difference between the recorded elevations of the objects and their true elevation difference at a specific point referenced to the same vertical datum at 90% probability. (See also ABSOLUTE_VERTICAL_ACCURACY_METERS .)

AC: RVA_

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: Not Applicable

Recommended Minimum Value: Not Applicable

Recommended Significant Digits: Not Applicable

Recommended Tolerance: Not Applicable

Units: EDCS_UNITS_METER

Source: Associate inputs to support EDCS Implementation Release 2.7

Name: Illuminance

Definition:
The quantity of visible light as processed by the normal human eye; also known as light level. (See also ILLUMINANCE_SURFACE_LEVEL .)

AC: RVB_

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: 10^6

Recommended Minimum Value: 10^-7

Recommended Significant Digits: 3

Recommended Tolerance: Not Applicable

Units: EDCS_UNITS_LUX

Source: Associate inputs to support EDCS Implementation Release 1.34

Name: Radiation, Visible - Luminescence

Definition:
The rate of photon emittance of visible light from living organisms in a body of water.

AC: RVL_

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: 300000000

Recommended Minimum Value: 10000000

Recommended Significant Digits: 9

Recommended Tolerance: Not Applicable

Units: EDCS_UNITS_PHOTONS_PER_CUBIC_CM_SECOND

Source: JMCDM inputs 8-11-98

Name: Wavelength, Radar

Definition:
The distance between two successive peaks (or other points of identical phase) on an electromagnetic wave in the radar band of the electromagnetic spectrum.

AC: RWL_

Recommended Data Type: SE_FLOAT32

Possible Enumerators: None

Recommended Maximum Value: Not Applicable

Recommended Minimum Value: Not Applicable

Recommended Significant Digits: Not Applicable

Recommended Tolerance: Not Applicable

Units: EDCS_UNITS_METER

Source: DIGEST Edition 2.1