Case Studies
16 September 2025

Penticton Reference Line - Validating Instrument Performance

MWH Geo Gravity Survey

GAIA-FIELD reference line intercomparison over two days in Penticton, Canada

Reference line was created by MWH Geo-Surveys using multiple L&R Gravimeters over 5 years L&R Gravimeters are routinely calibrated using Rocky Mountain Absolute Stations.

The reference line provides a ~40 mGal variation over 6 stations GAIA-FIELD intercomparison was undertaken over two days in July 2025.

Download the PDF Report


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