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Service Description: Dynamic Image Service covering data for Antarctica Region at 8m resolution. The Reference Elevation Model of Antarctica (REMA) built by Polar GeoSpatial Center (PGC) provides high resolution elevation data. REMA is generated from Digital Globe Imagery acquired between 2009 to 2017. Each Pixel is attributed with a date at which it was captured. This service provides access to elevation values for use in analysis with server-side functions for slope, aspect, hillshade and contour. For more information on this service, including the terms of use, visit us online at
AntarcticDEM.
Name: Polar/AntarcticDEM
Description: Dynamic Image Service covering data for Antarctica Region at 8m resolution. The Reference Elevation Model of Antarctica (REMA) built by Polar GeoSpatial Center (PGC) provides high resolution elevation data. REMA is generated from Digital Globe Imagery acquired between 2009 to 2017. Each Pixel is attributed with a date at which it was captured. This service provides access to elevation values for use in analysis with server-side functions for slope, aspect, hillshade and contour. For more information on this service, including the terms of use, visit us online at
AntarcticDEM.
Single Fused Map Cache: false
Extent:
XMin: -2699999.4723000005
YMin: -2200000.417199998
XMax: 2800000.5276999995
YMax: 2299999.582800002
Spatial Reference: 3031
(3031)
Initial Extent:
XMin: -2699999.4723000005
YMin: -2200000.417199998
XMax: 2800000.5276999995
YMax: 2299999.582800002
Spatial Reference: 3031
(3031)
Full Extent:
XMin: -2699999.4723000005
YMin: -2200000.417199998
XMax: 2800000.5276999995
YMax: 2299999.582800002
Spatial Reference: 3031
(3031)
Pixel Size X: 8.0
Pixel Size Y: 8.0
Band Count: 3
Pixel Type: F32
RasterFunction Infos: {"name":"Hillshade Gray","description":"Provides a hillshaded surface generated dynamically using the hillshade server-side function on the Terrain layer with a solar azimuth of 315 degrees and solar altitude of 45 degrees.","help":""}, {"name":"Aspect Degrees","description":"This server-side function will apply an on-the-fly process to the input elevation data to generate an aspect layer.","help":""}, {"name":"Aspect Map","description":"This server-side function will apply an on-the-fly process to the input elevation data to generate a color visualization of aspect. ","help":"Raster Function Templates may be activated in ArcMap by loading the service into the map, right clicking on the service in the Table of Contents to select Properties, and selecting the desired function from the Server Functions tab. For help with invoking raster functions via REST calls, see http://resources.arcgis.com/en/help/rest/apiref/. "}, {"name":"Slope Degrees Map","description":"This server-side function will apply an on-the-fly process to the input elevation data to generate a color visualization of slope, where flat surfaces are gray, shallow slopes are yellow, and steep slopes are red-brown. ","help":"Raster Function Templates may be activated in ArcMap by loading the service into the map, right clicking on the service in the Table of Contents to select Properties, and selecting the desired function from the Server Functions tab. For help with invoking raster functions via REST calls, see http://resources.arcgis.com/en/help/rest/apiref/. "}, {"name":"Slope Degrees","description":"This server-side function will apply an on-the-fly process to the input elevation data to generate a service returning slope (in degrees, from 0 to 90). ","help":""}, {"name":"Hillshade Elevation Tinted","description":"This server-side function will apply an on-the-fly process to the input elevation data to generate a tinted hillshade. ","help":"Raster Function Templates may be activated in ArcMap by loading the service into the map, right clicking on the service in the Table of Contents to select Properties, and selecting the desired function from the Server Functions tab. For help with invoking raster functions via REST calls, see http://resources.arcgis.com/en/help/rest/apiref/. "}, {"name":"Height Ellipsoidal","description":"Provides ellipsoidal heights calculated dynamically using a server-side function to add the EGM2008 geoid model to orthometric heights from the elevation layer. This can be used for orthorectification.","help":""}, {"name":"Height Orthometric","description":"This Server side raster function provides Orthometric heights.","help":""}, {"name":"DaysSinceY2K","description":"Days since year 2000","help":""}, {"name":"EstimatedError","description":"Estimated Error in the data","help":""}, {"name":"Contour 25","description":"Provides 25 contours for the area of interest dynamically generated using the contour server-side function.","help":""}, {"name":"Smooth Contour 25","description":"Provides 25 smoothened contours for the area of interest dynamically generated using the contour server-side function.","help":""}, {"name":"Hillshade Multidirectional","description":"This server-side function will apply an on-the-fly process to the input elevation values to generate a multi-directional hillshade. This algorithm computes hillshade from six different directions, where each hillshade is multiplied by a weight and thereafter the sum of all is normalized to produce the final output.","help":"Raster Function Templates may be activated in ArcMap by loading the service into the map, right clicking on the service in the Table of Contents to select Properties, and selecting the desired function from the Server Functions tab. For help with invoking raster functions via REST calls, see http://resources.arcgis.com/en/help/rest/apiref/. "}, {"name":"None","description":"A No-Op Function.","help":""}
Mensuration Capabilities: Basic
Has Histograms: true
Has Colormap: false
Has Multi Dimensions : false
Rendering Rule:
Min Scale: 0
Max Scale: 0
Copyright Text: Source: PGC, UMN, Esri
Service Data Type: esriImageServiceDataTypeElevation
Min Values: -25.73809814453125, 0.10000000149011612, 3263
Max Values: 4591.99755859375, 252.47451782226562, 6489
Mean Values: 1950.532489653278, 0.7348491844167989, 5608.022035852615
Standard Deviation Values: 1183.735061085597, 3.252931667989127, 431.87151966559986
Object ID Field: OBJECTID
Fields:
-
OBJECTID
(
type: esriFieldTypeOID
, alias: OBJECTID
)
-
Shape
(
type: esriFieldTypeGeometry
, alias: Shape
)
-
Name
(
type: esriFieldTypeString
, alias: Name
, length: 200
)
-
MinPS
(
type: esriFieldTypeDouble
, alias: MinPS
)
-
MaxPS
(
type: esriFieldTypeDouble
, alias: MaxPS
)
-
LowPS
(
type: esriFieldTypeDouble
, alias: LowPS
)
-
HighPS
(
type: esriFieldTypeDouble
, alias: HighPS
)
-
Category
(
type: esriFieldTypeInteger
, alias: Category
, Coded Values:
[0: Unknown]
, [1: Primary]
, [2: Overview]
, ...5 more...
)
-
Tag
(
type: esriFieldTypeString
, alias: Tag
, length: 100
)
-
GroupName
(
type: esriFieldTypeString
, alias: GroupName
, length: 100
)
-
ProductName
(
type: esriFieldTypeString
, alias: ProductName
, length: 100
)
-
CenterX
(
type: esriFieldTypeDouble
, alias: CenterX
)
-
CenterY
(
type: esriFieldTypeDouble
, alias: CenterY
)
-
ZOrder
(
type: esriFieldTypeInteger
, alias: ZOrder
)
-
Shape_Length
(
type: esriFieldTypeDouble
, alias: Shape_Length
)
-
Shape_Area
(
type: esriFieldTypeDouble
, alias: Shape_Area
)
-
Dataset_ID
(
type: esriFieldTypeString
, alias: Dataset_ID
, length: 32
)
-
Best
(
type: esriFieldTypeInteger
, alias: Best
)
-
Source
(
type: esriFieldTypeString
, alias: Source
, length: 32
)
-
LE90
(
type: esriFieldTypeSingle
, alias: LE90
)
-
CE90
(
type: esriFieldTypeSingle
, alias: CE90
)
-
DEM_Type
(
type: esriFieldTypeSmallInteger
, alias: DEM_Type
)
-
NumDate
(
type: esriFieldTypeString
, alias: NumDate
, length: 255
)
-
AcquisitionDate
(
type: esriFieldTypeDate
, alias: AcquisitionDate
, length: 8
)
-
Source_URL
(
type: esriFieldTypeString
, alias: Source_URL
, length: 64
)
-
VerticalDatum
(
type: esriFieldTypeString
, alias: VerticalDatum
, length: 16
)
-
Link2Metadata
(
type: esriFieldTypeString
, alias: Link2Metadata
, length: 100
)
Default Mosaic Method: ByAttribute
Allowed Mosaic Methods: ByAttribute,LockRaster,Seamline,None
SortField: Best
SortValue: 0
Mosaic Operator: First
Default Compression Quality: 75
Default Resampling Method: Bilinear
Max Record Count: 2000
Max Image Height: 4000
Max Image Width: 4000
Max Download Image Count: 50
Max Mosaic Image Count: 500
Allow Raster Function: true
Allow Compute TiePoints: false
Supports Statistics: true
Supports Advanced Queries: true
Use StandardizedQueries: true
Raster Type Infos:
Name: Raster Dataset
Description: Supports all ArcGIS Raster Datasets
Help:
Has Raster Attribute Table: false
Edit Fields Info: null
Ownership Based AccessControl For Rasters: null
Child Resources:
Info
Histograms
Key Properties
Legend
MultiDimensionalInfo
rasterFunctionInfos
Supported Operations:
Export Image
Query
Identify
Measure
Compute Histograms
Compute Statistics Histograms
Get Samples
Compute Class Statistics