TY  - RPRT
TI  - Digital mapping techniques '02, workshop proceedings : May 19-22, 2002, Salt Lake City, Utah
AU  - David R. Soller
PY  - 2002
DO  - 10.3133/ofr02370
UR  - https://pubs.usgs.gov/publication/ofr02370
ID  - ofr02370
ER  -