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Service Description: The U.S. Geological Survey has developed a National Elevation Dataset (NED). The NED is a seamless mosaic of best-available elevation data. The 7.5-minute elevation data for the conterminous United States are the primary initial source data. In addition to the availability of complete 7.5-minute data, efficient processing methods were developed to filter production artifacts in the existing data, convert to the NAD83 datum, edge-match, and fill slivers of missing data at quadrangle seams. One of the effects of the NED processing steps is a much-improved base of elevation data for calculating slope and hydrologic derivatives. The specifications for the NED 1 arc second and 1/3 arc second data are: Geographic coordinate system Horizontal datum of NAD83, except for AK which is NAD27 Vertical datum of NAVD88, except for AK which is NAVD29 Z units of meters.
elevation/idaho_1as_bedem
Description: The U.S. Geological Survey has developed a National Elevation Dataset (NED). The NED is a seamless mosaic of best-available elevation data. The 7.5-minute elevation data for the conterminous United States are the primary initial source data. In addition to the availability of complete 7.5-minute data, efficient processing methods were developed to filter production artifacts in the existing data, convert to the NAD83 datum, edge-match, and fill slivers of missing data at quadrangle seams. One of the effects of the NED processing steps is a much-improved base of elevation data for calculating slope and hydrologic derivatives. The specifications for the NED 1 arc second and 1/3 arc second data are: Geographic coordinate system Horizontal datum of NAD83, except for AK which is NAD27 Vertical datum of NAVD88, except for AK which is NAVD29 Z units of meters.
false
Extent:
XMin: -118
YMin: 41.99999999976001
XMax: -110.99999999944
YMax: 49.00000000032
Spatial Reference: 4269
(4269)
Initial Extent:
XMin: -118
YMin: 41.99999999976001
XMax: -110.99999999944
YMax: 49.00000000032
Spatial Reference: 4269
(4269)
Full Extent:
XMin: -118
YMin: 41.99999999976001
XMax: -110.99999999944
YMax: 49.00000000032
Spatial Reference: 4269
(4269)
Pixel Size X: 2.777777777999997E-4
Pixel Size Y: 2.777777777999997E-4
Band Count: 1
Pixel Type: F32
RasterFunction Infos: {"rasterFunctionInfos": [
{
"name": "None",
"description": "A No-Op Function.",
"help": ""
},
{
"name": "GrayscaleHillshade",
"description": "A raster function template.",
"help": ""
}
]}
Mensuration Capabilities: None
Has Histograms: true
Has Colormap: false
Has Multi Dimensions : false
Rendering Rule:
Min Scale: 0
Max Scale: 0
Copyright Text: U.S. Geological Survey (USGS)
Service Data Type: esriImageServiceDataTypeElevation
Min Values: 195.0260009765625
Max Values: 3666.299072265625
Mean Values: 1527.3643379982857
Standard Deviation Values: 514.8889977402276
Object ID Field: OBJECTID
Fields:
-
OBJECTID
(
type: esriFieldTypeOID, alias: OBJECTID
)
-
Shape
(
type: esriFieldTypeGeometry, alias: Shape
)
-
Name
(
type: esriFieldTypeString, alias: Name, length: 200
)
-
Category
(
type: esriFieldTypeInteger, alias: Category
, Coded Values:
[0: Unknown]
, [1: Primary]
, [2: Overview]
, ...6 more...
)
-
AcqYearFirst
(
type: esriFieldTypeSmallInteger, alias: Acquisition Year First
)
-
AcqYearLast
(
type: esriFieldTypeSmallInteger, alias: Acquisition Year Last
)
-
Resolution
(
type: esriFieldTypeSingle, alias: Resolution (cm)
)
-
LE90
(
type: esriFieldTypeSingle, alias: Horizontal Accuracy (cm)
)
-
CE90
(
type: esriFieldTypeSingle, alias: Vertical Accuracy (cm)
)
-
DEMType
(
type: esriFieldTypeSmallInteger, alias: Product Definition
, Coded Values:
[0: Undefined]
, [1: Digital Surface Model (DSM)]
, [2: Bare Earth DEM]
)
-
VerticalDatum
(
type: esriFieldTypeSmallInteger, alias: Vertical Datum
, Coded Values:
[0: Unknown]
, [1: NADV88]
)
-
DatasetID
(
type: esriFieldTypeSmallInteger, alias: Collection Name
, Coded Values:
[1: Idaho 1 arc-second (~30-meter)]
, [2: Idaho 1/3 arc-second (~10-meter)]
)
-
Constraints
(
type: esriFieldTypeSmallInteger, alias: Constraints
, Coded Values:
[0: Unknown]
, [1: Public]
, [2: Restricted]
)
-
Source
(
type: esriFieldTypeSmallInteger, alias: Source
, Coded Values:
[0: Unknown]
, [1: U.S. Geological Survey]
)
-
AcqDateFirst
(
type: esriFieldTypeDate, alias: Acquistition Date First, length: 8
)
-
AcqDateLast
(
type: esriFieldTypeDate, alias: Acquistition Date Last, length: 8
)
-
DownloadURL
(
type: esriFieldTypeString, alias: Download URL, length: 256
)
-
Shape_Length
(
type: esriFieldTypeDouble, alias: Shape_Length
)
-
Shape_Area
(
type: esriFieldTypeDouble, alias: Shape_Area
)
Default Mosaic Method: Northwest
Allowed Mosaic Methods: NorthWest,Center,LockRaster,ByAttribute,Nadir,Viewpoint,Seamline,None
SortField:
SortValue: null
Mosaic Operator: First
Default Compression Quality: 80
Default Resampling Method: Bilinear
Max Record Count: 1000
Max Image Height: 26000
Max Image Width: 26000
Max Download Image Count: 50000
Max Mosaic Image Count: 20
Allow Raster Function: true
Allow Copy: true
Allow Analysis: 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
Statistics
Key Properties
Legend
Raster Function Infos
Supported Operations:
Export Image
Query
Identify
Download Rasters
Compute Histograms
Compute Statistics Histograms
Get Samples
Compute Class Statistics
Query Boundary
Compute Pixel Location
Compute Angles
Validate
Project
Calculate Volume