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Middle Volga, July
Tracking water levels and vegetation index along the coastal strip.
The catalog combines three open satellite providers. Draw your area on the map — our own server stitches the mosaic, computes spectral indices and publishes the result as an article.
Every report on a saved area of interest is published here as an article — with an interactive map, spectral views and metrics over time.
Tracking water levels and vegetation index along the coastal strip.
Surface change and chlorophyll dynamics over three months.
Post-flood satellite imagery with flooded area calculation.