TY  - RPRT
TI  - Converting NAD83 GPS Heights Into NAVD88 Elevations With LVGEOID, a Hybrid Geoid Height Model for the Long Valley Volcanic Region, California
AU  - Maurizio Battaglia
AU  - Daniel Dzurisin
AU  - John O. Langbein
AU  - Jerry Svarc
AU  - David P. Hill
PY  - 2008
DO  - 10.3133/sir20075255
UR  - https://pubs.usgs.gov/publication/sir20075255
ID  - sir20075255
ER  -