Dataset description: GNSS locations of lakebed images collected near Dollar Point, Lake Tahoe, CA, March 10 and 11, 2021

This text file (2021-607-FA_Image_Locations.txt) provides the GNSS antenna location for underwater images collected near Dollar Point, Lake Tahoe, CA, using a recently developed towed-surface vehicle with multiple downward-looking underwater cameras. The GNSS antenna location for the time of each image capture is presented with greater precision than is stored in the individual image's EXIF header due to decimal place limitations of the EXIF format.

Version	1
Keywords	visible light imaging, lakebed characteristics, structure from motion, geospatial datasets, remote sensing
Format	TXT
Amount	2.9 MB

Contacts

Contact	Gerald Hatcher PCMSC_data@usgs.gov

Report a problem

Location of materials and files

Public files	https://doi.org/10.5066/P9V44ZYS
Metadata	https://cmgds.marine.usgs.gov/metadata/pcmsc/DataReleases/CMGDS_DR_tool/DR_P9V44ZYS/2021-607-FA_Image_Locations_metadata.xml Outline - Questions and answers - Text - XML

Activities and equipment

Activity	Equipment
2021-607-FA	SQUID-5 Structure-from-Motion (SfM) Quantitative Underwater Imaging Device with 5 cameras designed by Gerry Hatcher for SfM data collection.