COMET Land Subsidence Database
InSAR time-series subsidence data for 99 subsiding regions derived from Sentinel-1 showing groundwater-related land deformation processed with LiCSAR/LiCSBAS with 6-12 day repeat cycles
comet-subsidencedb.org
At a glance
- Region
- Global
- Coverage
- 99 subsiding regions globally, 2015-present
- Access
- Free
- Category
- Research Institute
What's inside
- InSAR
- Land Subsidence
- Groundwater Depletion
- Displacement Time Series
What you can do with it
Typical work that data of this type supports.
- 01
Trend hotspots
Find where water tables are falling year after year.
Because it has: Groundwater Depletion
- 02
Recharge planning
Site recharge structures and new borewells with evidence.
- 03
No-gauge areas
Monitor places with no ground stations.
Where AI adds value
Ideas for machine learning and AI agents built on this kind of data.
- 01
Gap filling
Rebuild missing well readings from neighbours, rainfall and season.
- 02
Level forecasts
Forecast pre- and post-monsoon levels well by well.
- 03
Segmentation
Map water, crops and land use pixel by pixel with deep learning.
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