PradeepA61/semantic_retrieval
0
title: Satellite Multi-Temporal Change Analysis emoji: 🛰️ colorFrom: blue colorTo: green sdk: gradio app_file: app.py ---
🛰️ Satellite Multi-Temporal Change Analysis
A prototype Earth-observation change-analysis system using Sentinel-2 multi-temporal imagery.
Processing Pipeline
Before + After
↓
Cloud Masking
↓
Quality Filtering
↓
Image Normalization
↓
Image Registration
↓
Spectral Comparison
↓
Spatial Consistency
↓
Temporal Consistency
↓
Change Classification
↓
Confidence
Sentinel-2 Bands
The processed GeoTIFF contains:
- B02 — Blue
- B03 — Green
- B04 — Red
- B08 — NIR
- B11 — SWIR
Change Classes
- Construction / built-up expansion
- Water change
- Vegetation loss
- Other land-cover change
Important
This is a prototype research/demo implementation. Results should be interpreted as change indicators rather than definitive operational intelligence.