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Service Description: Image service for IMERG Early Run data product, displaying precipitation rate in mm/hr at 30-minute intervals shown in local time.

Name: GPM_3IMERGHHE_06

Description: GPM IMERG Early Precipitation Rate L3 V07 is an image service derived from the Integrated Multi-satellitE Retrievals for Global Precipitation Measurement (GPM) Early dataset. The image service provides global coverage with a temporal span from 06/01/2000 0:00 UTC to present at 30-minute intervals. The service is updated every three hours to incorporate the new granules. To access the REST endpoint for the service, input the URL into a browser or select View just above the URL. IMERG is an algorithm that estimates precipitation rate from multiple passive microwave sensors in the GPM constellation, the GPM Dual-Frequency Radar, and infrared (IR) sensors mounted on geostationary satellites. Currently, the near-real-time Early estimates have no concluding calibration. Briefly describing the Early Run, the input precipitation estimates computed from the various satellite passive microwave sensors are intercalibrated to the Combined Radar-Radiometer Algorithm (CORRA) product (because it is presumed to be the best snapshot Tropical Rainfall Measuring Mission (TRMM)/GPM estimate after adjustment to the monthly Global Precipitation Climatology Project Satellite-Gauge (GPCP SG)), then forward morphed and combined with microwave precipitation-calibrated geo-IR fields to provide half-hourly precipitation estimates on a 0.1 degree x 0.1 degree (roughly 10x10 km) grid over the globe. Precipitation phase is computed using analyses of surface temperature, humidity, and pressure.

Single Fused Map Cache: false

Extent:

XMin: -179.99999695
YMin: -89.99999695
XMax: 179.99999085
YMax: 89.99999695
Spatial Reference: 4326  (4326)

Initial Extent:

XMin: -179.99999695
YMin: -89.99999695
XMax: 179.99999085
YMax: 89.99999695
Spatial Reference: 4326  (4326)

Full Extent:

XMin: -179.99999695
YMin: -89.99999695
XMax: 179.99999085
YMax: 89.99999695
Spatial Reference: 4326  (4326)

Time Info:

Start Time Field: StdTime
End Time Field: StdTime
Time Extent:
[2000/06/01 00:00:00 UTC, 2025/05/21 23:30:00 UTC]

Time Reference: N/A

Pixel Size X: 0.09999999661111111

Pixel Size Y: 0.09999999661111111

Band Count: 1

Pixel Type: F32

RasterFunction Infos: {"rasterFunctionInfos": [ { "name": "GPM_Stretch_DRA", "description": "GPM_Stretch_DRA", "help": "" }, { "name": "precipitationCal", "description": "A raster function template.", "help": "" }, { "name": "None", "description": "", "help": "" } ]}

Mensuration Capabilities: Basic

Inspection Capabilities:

Has Histograms: false

Has Colormap: false

Has Multi Dimensions : true

Rendering Rule:

Min Scale: 0

Max Scale: 0

Resampling: false

Copyright Text:

Service Data Type: esriImageServiceDataTypeGeneric

Min Values: 0

Max Values: 50

Mean Values: 5

Standard Deviation Values: 3

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... )
• ProductName ( type: esriFieldTypeString, alias: ProductName, length: 100 )
• Variable ( type: esriFieldTypeString, alias: Variable, length: 50 )
• Dimensions ( type: esriFieldTypeString, alias: Dimensions, length: 50 )
• StdTime ( type: esriFieldTypeDate, alias: StandardTime, length: 8 )

Default Mosaic Method: ByAttribute

Allowed Mosaic Methods: ByAttribute,Seamline,NorthWest,Center,LockRaster,Nadir,None

SortField: StdTime

SortValue: 2050/01/01

Mosaic Operator: First

Default Compression Quality: 85

Default Resampling Method: Bilinear

Max Record Count: 1000

Max Image Height: 4000

Max Image Width: 4000

Max Download Image Count: 20

Max Mosaic Image Count: 1

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   Multidimensional Info   Slices

Supported Operations:   Export Image   Query   Identify   Measure   Compute Histograms   Compute Statistics Histograms   Get Samples   Compute Class Statistics   Query GPS Info   Find Images   Image to Map   Map to Image   Measure from Image   Image to Map Multiray   Query Boundary   Compute Pixel Location   Compute Angles   Validate   Project