TY  - RPRT
TI  - Global positioning system accuracy and precision at Hubbard Brook Experimental Forest, Grafton County, New Hampshire; a guide to the limits of handheld GPS receivers
AU  - Ezequiel Genova
AU  - Christopher C. Barton
PY  - 2003
DO  - 10.3133/ofr2003316
UR  - https://pubs.usgs.gov/publication/ofr2003316
ID  - ofr2003316
ER  -