https://www.ncei.noaa.gov/pub/data/nidis/tile/noaa-eddi-conus-01wk/6/20/
Index of /pub/data/nidis/tile/noaa-eddi-conus-01wk/6/20/
index of
https://www.ncei.noaa.gov/pub/data/nidis/tile/nasa-EDDI-ETrs-01wk-0.25d/6/
Index of /pub/data/nidis/tile/nasa-EDDI-ETrs-01wk-0.25d/6/