Posted 2/8/2019 22:10 (#7307841 - in reply to #7306906) Subject: RE: Making yield maps off vegetation maps Fieldview??
NE South Dakota Clark, SD
Landsat 4,5,7,8 NIR/R/G images are available going back to 1984 Sentinel NIR/R/G is available for 2016-18 plus NAIP RGB is available back to 2003 for free. You just need a good software package to read and create the NDVI extracts. Make zones based off single images is also risky.