Note: The primary data in the Quest-South airborne gravity data set is the gridded data, as final processing and quality control is done on grid based data. The *.xyz database of point oriented data may contain small differences with the values in the grids, depending on the griding process used.
Raw Data in Geosoft Grids:
Each ZIP file contains bouguer gravity, free air gravity, first vertical derivative of bouguer gravity, isostatic corrected bouguer gravity, first vertical derivative of isostatic corrected bouguer gravity and bare-earth terrain
PDF Maps produced by Sander Geophysics Ltd:
Georeferenced Images (in BC Albers NAD83) and PDF maps produced by Geoscience BC:
Sander Geophysics Limited (2010): Airborne gravity survey, QUEST South, British Columbia – 2009; Geoscience BC, Report 2010-6, 93 p.