2.3.2 Geocoding via Ground Control Points

[Yuvraj198920]

As a user needing georeferenced data
I want to geocode SLC/GRD to lat/lon coordinates
So that I can overlay with other maps

Acceptance Criteria:

• Ground-range transformation via GCP interpolation
• Output: latitude/longitude coordinate arrays
• Resampling method selectable (bilinear, nearest)
• Works with multilook data
• Integration with rasterio possible
• QGIS "Warp" tool works
• Preserves data integrity

Tasks:

1. Implement GCP-based geocoding transform
2. Create virtual dataset for geocoded view
3. Add resampling options
4. Integrate with multilooking chain
5. Test with QGIS
6. Performance profiling