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View Footprint In:
ArcGIS Online Map Viewer
Service Description: DEM是数字高程模型的英文简称(Digital Elevation Model)是研究分析地形、流域、地物识别的重要原始资料。DEM数据能够反映一定分辨率的局部地形特征,因此通过DEM可提取大量的地表形态信息,这些信息包含流域网格单元的坡度、坡向以及单元格之间的关系等。由于DEM描述的是地面高程信息,它在测绘、水文、气象、地貌、地质、土壤、工程建设、通讯、军事等国民经济和国防建设以及人文和自然科学领域有着广泛的应用。数字高程模型(DEM)是基于Sentinel1、ZY3或者高景一号遥感数据,使用DInSAR技术、立体像对提取技术等生成的数据产品,该产品有效反映了整体的高程信息。
Name: 5_大数据平台项目数据管理_标准产品/DEM
Description: DEM是数字高程模型的英文简称(Digital Elevation Model)是研究分析地形、流域、地物识别的重要原始资料。DEM数据能够反映一定分辨率的局部地形特征,因此通过DEM可提取大量的地表形态信息,这些信息包含流域网格单元的坡度、坡向以及单元格之间的关系等。由于DEM描述的是地面高程信息,它在测绘、水文、气象、地貌、地质、土壤、工程建设、通讯、军事等国民经济和国防建设以及人文和自然科学领域有着广泛的应用。数字高程模型(DEM)是基于Sentinel1、ZY3或者高景一号遥感数据,使用DInSAR技术、立体像对提取技术等生成的数据产品,该产品有效反映了整体的高程信息。
Single Fused Map Cache: false
Extent:
XMin: 109.80244106000004
YMin: 35.662069170000066
XMax: 110.56425511000003
YMax: 38.67945276000006
Spatial Reference: 4326
(4326)
Initial Extent:
XMin: 109.80244106000004
YMin: 35.662069170000066
XMax: 110.56425511000003
YMax: 38.67945276000006
Spatial Reference: 4326
(4326)
Full Extent:
XMin: 109.80244106000004
YMin: 35.662069170000066
XMax: 110.56425511000003
YMax: 38.67945276000006
Spatial Reference: 4326
(4326)
Pixel Size X: 1.2498999999999968E-4
Pixel Size Y: 1.2498999999999976E-4
Band Count: 1
Pixel Type: F32
RasterFunction Infos: {"rasterFunctionInfos": [
{
"name": "Map_DEM_7",
"description": "A raster function template.",
"help": ""
},
{
"name": "None",
"description": "",
"help": ""
}
]}
Mensuration Capabilities: Basic
Has Histograms: true
Has Colormap: false
Has Multi Dimensions : false
Rendering Rule:
Min Scale: 0
Max Scale: 0
Copyright Text:
Service Data Type: esriImageServiceDataTypeGeneric
Min Values: 360.12353515625
Max Values: 1404.74609375
Mean Values: 1162.8566651561798
Standard Deviation Values: 306.2666479256878
Object ID Field: objectid
Fields:
-
objectid
(
type: esriFieldTypeOID, alias: objectid
)
-
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]
, ...6 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
(
type: esriFieldTypeGeometry, alias: shape
)
-
jobid
(
type: esriFieldTypeString, alias: 任务编号, length: 19
)
-
st_area(shape)
(
type: esriFieldTypeDouble, alias: st_area(shape)
)
-
st_length(shape)
(
type: esriFieldTypeDouble, alias: st_length(shape)
)
Default Mosaic Method: Northwest
Allowed Mosaic Methods: NorthWest,Center,LockRaster,ByAttribute,Nadir,Viewpoint,Seamline,None
SortField:
SortValue: null
Mosaic Operator: First
Default Compression Quality: 75
Default Resampling Method: Bilinear
Max Record Count: 1000
Max Image Height: 4100
Max Image Width: 15000
Max Download Image Count: 20
Max Mosaic Image Count: 20
Allow Raster Function: true
Allow Copy: null
Allow Analysis: null
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
Raster Function Infos
Supported Operations:
Export Image
Query
Identify
Measure
Compute Histograms
Compute Statistics Histograms
Get Samples
Compute Class Statistics
Query Boundary
Compute Pixel Location
Validate
Project