Sensors and Systems
Breaking News
With New GPS Equipment Tracking – AlignOps BusyBusy Connects Equipment, Time Tracking, and Job Costing in One Platform
(Indianapolis, IN) –With AlignOps BusyBusy’s new GPS Equipment Tracking,...
Edmund Optics® Expands Scientific Imaging Portfolio Through New Partnership with Teledyne Photometrics
Purpose-built scientific cameras now available at Edmund Optics, enabling...
Purdue University democratizes geospatial data through AWS Open Data Sponsorship Program
Research depends on access to vast amounts of data...

PhotoSat surveys

Thursday, May 26th, 2016

Are PhotoSat Satellite Surveys Really More Reliable than Ground Surveys?

In 2008, I would get a hollow feeling in the pit of my stomach whenever customers phoned or emailed to tell us that the PhotoSat surveys did not match their ground surveys.  Back then, I was sure there was a problem with the satellite photos, or that we had made some terrible mistake in our