Geospatial Data Annotation

Accelerate your computer vision AI Model training Cloud Optimized GeoTIFF (COG) Geo Tiles and Synthetic-aperture radar data annotation tools.

Geospatial Data  Annotation

Diffgram enables you to create high quality annotations for GEO, including SAR imagery.

  • Speckle Issue Management
  • Shadowing
  • Foreshortening
  • Layovers
  • Colour Nuances

Robust Platform To Tackle SAR Annotation Challenges

Diffgram can help tackle almost every issue with regards to SAR imagery

Automate and Truly Accelerate Your Training Data Processes

Diffgram’s user scripts enable you to plug and play with scripts that truly speed up your data labeling processes

Trusted By Over 11,000 Users Around The World

Use Diffgram’s Magic To Improve Your SAR Annotations

The following are just some high level use cases of our “Synthetic-aperture radar data annotation tool” for your computer vision model training. From Polarimetry to Interferometry and Tomography, our platform virtually supports any SAR Annotation use case. If it does not, it must be in our roadmap


Detect changes across a wide range of spectrum no matter how small they are.



Combine polarizations to distinguish and identify unique elements within a target area.



Object Detection

Label and understand the different objects present within a SAR image.


Level Up Your Model’s Learning By Annotating Your Data On Diffgram