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Service Description: Percent of average precipitation represents the total amount of precipitation for a particular location over a specific time period, divided by the long-term average precipitation (1991-2020) for the same period and location, expressed as a percentage. Percent of average precipitation is to provide a clear and standardized way to compare how much precipitation has fallen during a specific time period relative to the long-term average for the same location and time period. On the monthly scale, time periods calculated are 1, 2, 3, 6, 9, 12, 18, 24 months. On the weekly scale, each ISO week is numbered from 1 to 52 (sometimes 53) within a year. An ISO week starts on Monday and ends on Sunday. The time periods can be filtered using the tType field in the service where a suffix "m" denotes a monthly time scale and "w" denotes a weekly time scale. For more information, visit: https://open.canada.ca/data/en/dataset/0333e9d8-1c47-43f7-9933-9214cdecb7b4

Name: nasdi/percent_of_average_precipitation

Description: Percent of average precipitation represents the total amount of precipitation for a particular location over a specific time period, divided by the long-term average precipitation (1991-2020) for the same period and location, expressed as a percentage. Percent of average precipitation is to provide a clear and standardized way to compare how much precipitation has fallen during a specific time period relative to the long-term average for the same location and time period. On the monthly scale, time periods calculated are 1, 2, 3, 6, 9, 12, 18, 24 months. On the weekly scale, each ISO week is numbered from 1 to 52 (sometimes 53) within a year. An ISO week starts on Monday and ends on Sunday. The time periods can be filtered using the tType field in the service where a suffix "m" denotes a monthly time scale and "w" denotes a weekly time scale. For more information, visit: https://open.canada.ca/data/en/dataset/0333e9d8-1c47-43f7-9933-9214cdecb7b4

Single Fused Map Cache: false

Extent:

XMin: -2.0037507842788246E7
YMin: 1942475.858145211
XMax: 2.002424200497104E7
YMax: 2.003750834278928E7
Spatial Reference: 102100  (3857)  LatestVCSWkid(0)

Initial Extent:

XMin: -2.0037507842788246E7
YMin: 1942475.858145211
XMax: 2.002424200497104E7
YMax: 2.003750834278928E7
Spatial Reference: 102100  (3857)  LatestVCSWkid(0)

Full Extent:

XMin: -2.0037507842788246E7
YMin: 1942475.858145211
XMax: 2.002424200497104E7
YMax: 2.003750834278928E7
Spatial Reference: 102100  (3857)  LatestVCSWkid(0)

Time Info:

Start Time Field: dateEnd
End Time Field: dateEnd
Time Extent:
[2025/12/14 12:00:00 UTC, 2026/04/26 12:00:00 UTC]

Time Reference: N/A

Pixel Size X: 20377.28883405864

Pixel Size Y: 20377.288834058636

Band Count: 1

Pixel Type: F32

RasterFunction Infos: {"rasterFunctionInfos": [ { "name": "nasdi_percent_of_average_precipitation", "description": "Percent of average (%)", "help": "" }, { "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: Agriculture and Agri-Food Canada

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 )
• Shape_Length ( type: esriFieldTypeDouble, alias: Shape_Length )
• Shape_Area ( type: esriFieldTypeDouble, alias: Shape_Area )
• dateEnd ( type: esriFieldTypeDate, alias: dateEnd, length: 8 )
• tType ( type: esriFieldTypeString, alias: tType, length: 30 )

Default Mosaic Method: ByAttribute

Allowed Mosaic Methods: ByAttribute,None,LockRaster

SortField: dateEnd

SortValue: 3000

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: 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

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