Australasia

Date: Feb 17, 2025

In a previous post, we (EarthDaily Analytics / Descartes Labs) demonstrated the use of the "Quicklook analysis" tool in "Iris" for quickly generating InSAR time-series over small AOIs of interest. Here, we present few examples of quicklook results to demonstrate the power of this tool to generate quick insights in 15-30 minutes.

A reminder that the usual caveats apply to the interpretation of these results.

Underground mining near Appin, NSW (Australia)

The subsidence bowl corresponding to the shown time-series directly impacts import infrastructure like highways and railway lines. More information on subsidence in the Sydney Basin can be found here.

Coal mine near Dalby, QLD (Australia)

This is the same mining area that we demonstrated the use of Sentinel-1 wave mode interferometry over and the details can be found here.

Coal mine near Granity (New Zealand)