30-year Average Potential Evapotranspiration (mm)
Water demand is usually measured by evapotranspiration: the amount of water that would be evaporated and transpired by plants. Potential Evapotranspiration (PET) is the demand or maximum amount of evaporation that would occur if sufficient water were available (from precipitation and soil moisture). Priestly-Taylor equations were used to estimate daily PET.
These values are calculated across Canada using historical climate station data from ECCC with the Versatile Soil Moisture Budget model (Baier and Robertson, 1996 and Baier et al., 2000).
Simple
- Date ( RI_367 )
- 2021-10-06
- Date ( RI_366 )
- 2021-10-06
- Presentation form
- mapDigital;carteNumérique RI_391
- Status
- completed; complété RI_593
- Maintenance and update frequency
- irregular; irrégulier RI_541
- Keywords ( RI_528 )
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- Evapotranspiration
- Government of Canada Core Subject Thesaurus Thésaurus des sujets de base du gouvernement du Canada ( RI_528 )
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- Precipitation
- Temperature
- Crops
- Agriculture
- Farmlands
- Use limitation
- Open Government Licence - Canada (http://open.canada.ca/en/open-government-licence-canada)
- Access constraints
- license; licence RI_606
- Use constraints
- license; licence RI_606
- Spatial representation type
- grid; grille RI_636
- Metadata language
- eng; CAN
- Topic category
-
- Climatology, meteorology, atmosphere
- Begin date
- 1961-01-01
- End date
- 2010-12-31
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- Reference system identifier
- http://www.epsg.org/ / EPSG:3857 / 8.3.4
- OnLine resource
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Data Product Specification (English)
(
HTTPS
)
Supporting Document;PDF;eng
- OnLine resource
-
Using AAFC Climate Services (English)
(
HTTPS
)
Supporting Document;PDF;eng
- OnLine resource
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Using AAFC Climate Services (French)
(
HTTPS
)
Supporting Document;PDF;fra
- OnLine resource
-
Climate normals interactive maps (English)
(
HTTPS
)
Application;Web App;eng
- OnLine resource
-
Climate normals interactive maps
(
HTTPS
)
Application;Web App;fra
- OnLine resource
-
Data Product Specification (French)
(
HTTPS
)
Supporting Document;PDF;fra
- OnLine resource
-
Pre-packaged ASCII files (No linguistic component)
(
HTTPS
)
Dataset;ASCII Grid;zxx
- OnLine resource
-
Pre-packaged Maps (English)
(
HTTPS
)
Supporting Document;PDF;eng
- OnLine resource
-
Pre-packaged Maps (French)
(
HTTPS
)
Supporting Document;PDF;fra
- File identifier
- 3162a1a6-9c80-4643-99ea-efd2b09069db XML
- Metadata language
- eng; CAN
- Character set
- utf8; utf8 RI_458
- Hierarchy level
- series; série RI_623
- Date stamp
- 2023-03-01T17:26:35
- Metadata standard name
- North American Profile of ISO 19115:2003 - Geographic information - Metadata
- Metadata standard version
- CAN/CGSB-171.100-2009
Overviews
Spatial extent
))
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