Crop Stress Index

Description

The Crop Stress Index is the ratio of actual evapotranspiration (AET) to potential evapotranspiration (PET) express as: CSI = 1-(AET/PET) AET and PET are calculated within the Versatile Soil Moisture Budget (VSMB) model using temperature and precipitation data and a crop-specific biometeorological time scale model to estimate growth stage (Robertson, 1968), with crop specific phenological and crop water extraction coefficients taken from Chipanshi et al 2013. The WDI ranges between 0 and 1, with a value closer to 1 indicating higher stress Crop Stress Index is modelled for each climate station using measured precipitation and temperature

Resources

Name Format Description Link
23 https://agriculture.canada.ca/atlas/rest/services/imageservices/crop_health_indices/ImageServer
23 https://agriculture.canada.ca/atlas/rest/services/imageservices/crop_health_indices/ImageServer
33 https://agriculture.canada.ca/atlas/data_donnees/cropHealthIndices/supportdocument_documentdesupport/en/ISO_19131_Crop_Health_Indices_-_Data_Product_specification.pdf
33 https://agriculture.canada.ca/atlas/data_donnees/cropHealthIndices/supportdocument_documentdesupport/fr/Indices_de%20sant%c3%a9_des_cultures_SPC.pdf
52 https://agriculture.canada.ca/atlas/services/imageservices/crop_health_indices/ImageServer/WMSServer?request=GetCapabilities&service=WMS&layers=0&legend_format=image/png
33 https://agriculture.canada.ca/atlas/data_donnees/cropHealthIndices/supportdocument_documentdesupport/fr/Indices_de%20sant%c3%a9_des_cultures_SPC.pdf
33 https://agriculture.canada.ca/atlas/data_donnees/cropHealthIndices/supportdocument_documentdesupport/en/ISO_19131_Crop_Health_Indices_-_Data_Product_specification.pdf
33 https://agriculture.canada.ca/atlas/data_donnees/cropHealthIndices/supportdocument_documentdesupport/fr/Indices_de%20sant%c3%a9_des_cultures_SPC.pdf
33 https://agriculture.canada.ca/atlas/data_donnees/cropHealthIndices/supportdocument_documentdesupport/en/ISO_19131_Crop_Health_Indices_-_Data_Product_specification.pdf
33 https://agriculture.canada.ca/atlas/data_donnees/cropHealthIndices/supportdocument_documentdesupport/en/ISO_19131_Crop_Health_Indices_-_Data_Product_specification.pdf
0 https://agriculture.canada.ca/atlas/data_donnees/cropHealthIndices/data_donnees/tif/stress_index/
33 https://agriculture.canada.ca/atlas/data_donnees/cropHealthIndices/supportdocument_documentdesupport/fr/Indices_de%20sant%c3%a9_des_cultures_SPC.pdf

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