Maps showing sum of area sampled during time period (B) 1983–1992
![Maps showing sum of area sampled during time period (B) 1983–1992. Cells are 50 × 50 km](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/NPPSD-83-92_Map.jpg?itok=7UrUkVWa)
Detailed Description
Maps showing sum of area sampled during time period (B) 1983–1992. Cells are 50 × 50 km
Sources/Usage
Public Domain.
Maps showing sum of area sampled during time period (B) 1983–1992. Cells are 50 × 50 km
Public Domain.