Tuesday, January 11, 2022

Phenology, Accumulated Growing Degree Days, and Soil Moisture

US Crop Calendar

Source: https://ipad.fas.usda.gov/countrysummary/Default.aspx?id=US



Arizona had a good year for NDVI

Source: https://glam1.gsfc.nasa.gov/



NASA SMAP data.  Data is global.


This mapped layer is delayed by 2 weeks.  I haven't found a layer that shows real-time moisture.


NPN Visualization tool can view Historical, Current, and Anomaly Accumulated Growing Degree Days. Data is only for USA.

Source: https://data.usanpn.org/vis-tool/#/explore-phenological-findings