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Service Description: Radiometric Terrain Corrected (RTC) products in VV polarization over AOIs in China, Madagascar and Pakistan, generated from Sentinel-1 SAR imagery, processed by ASF.
Name: USDA/USDA_RTC_VV
Description: Radiometric Terrain Corrected (RTC) products in VV polarization over AOIs in China, Madagascar and Pakistan, generated from Sentinel-1 SAR imagery, processed by ASF. Values for the VV polarization are commonly driven by surface roughness and/or soil moisture, with rougher surfaces and higher soil moisture returning higher backscatter values. Surface water appears very dark under calm conditions, as the signal bounces off the surface away from the sensor.
Single Fused Map Cache: false
Extent:
XMin: 4781606.566
YMin: -3003760.6240000017
XMax: 1.3251338566E7
YMax: 4606639.375999998
Spatial Reference: 102100
(3857)
Initial Extent:
XMin: 4781606.566
YMin: -3003760.6240000017
XMax: 1.3251338566E7
YMax: 4606639.375999998
Spatial Reference: 102100
(3857)
Full Extent:
XMin: 4781606.566
YMin: -3003760.6240000017
XMax: 1.3251338566E7
YMax: 4606639.375999998
Spatial Reference: 102100
(3857)
Time Info:
Start Time Field: StartDate
End Time Field: EndDate
Time Extent:
[2021/06/04 02:12:39 UTC, 2022/09/13 18:29:43 UTC]
Time Reference:
N/A
Pixel Size X: 3.0
Pixel Size Y: 3.0
Band Count: 1
Pixel Type: F32
RasterFunction Infos: {"rasterFunctionInfos": [
{
"name": "Sentinel-1 RTC dB Stretch",
"description": "Sentinel-1 RTC data in dB scale with a stretch applied",
"help": "Converts pixel values from power to dB scale, and applies a min-max stretch from -25 to 0."
},
{
"name": "Sentinel-1 RTC Power",
"description": "Sentinel-1 RTC data in Power scale",
"help": "Displays original pixel values in Power scale."
},
{
"name": "Sentinel-1 RTC Amplitude",
"description": "Sentinel-1 RTC data in Amplitude scale",
"help": "Converts pixel values from power to amplitude scale by taking the square root of the power values."
},
{
"name": "Sentinel-1 RTC dB",
"description": "Sentinel-1 RTC data in dB scale",
"help": "Converts pixel values from power to dB scale by multiplying the log10 of the power values by 10."
},
{
"name": "None",
"description": "Make a Raster or Raster Dataset into a Function Raster Dataset.",
"help": ""
}
]}
Mensuration Capabilities: Basic
Has Histograms: false
Has Colormap: false
Has Multi Dimensions : false
Rendering Rule:
Min Scale: 0
Max Scale: 0
Copyright Text: RTC products processed by ASF DAAC HyP3 2022 using GAMMA software. Contains modified Copernicus Sentinel data 2021-2022, processed by ESA.
Service Data Type: esriImageServiceDataTypeGeneric
Min Values: N/A
Max Values: N/A
Mean Values: N/A
Standard Deviation Values: N/A
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]
, ...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
)
-
StartDate
(
type: esriFieldTypeDate, alias: StartDate, length: 8
)
-
EndDate
(
type: esriFieldTypeDate, alias: EndDate, length: 8
)
-
DownloadURL
(
type: esriFieldTypeString, alias: DownloadURL, length: 255
)
Default Mosaic Method: ByAttribute
Allowed Mosaic Methods: ByAttribute,Center,NorthWest,Nadir,LockRaster,Seamline,None
SortField: StartDate
SortValue: 1/1/2050 12:00:00 AM
Mosaic Operator: First
Default Compression Quality: 80
Default Resampling Method: Nearest
Max Record Count: 2000
Max Image Height: 5000
Max Image Width: 5000
Max Download Image Count: 50
Max Mosaic Image Count: 50
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
Statistics
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
Compute Angles
Validate
Project