TY  - RPRT
TI  - Computer Programs to Display and Modify Data in Geographic Coordinates and Methods to Transfer Positions to and from Maps, with Applications to Gravity Data Processing, Global Positioning Systems, and 30-Meter Digital Elevation Models
AU  - Donald Plouff
PY  - 1998
DO  - 10.3133/ofr98233
UR  - https://pubs.usgs.gov/publication/ofr98233
ID  - ofr98233
ER  -