Amazon Rainforest Mapping using Sentinel-1 Short Time Series

Conference: EUSAR 2021 - 13th European Conference on Synthetic Aperture Radar
03/29/2021 - 04/01/2021 at online

Proceedings: EUSAR 2021

Pages: 4Language: englishTyp: PDF

Authors:
Pulella, Andrea; Sica, Francescopaolo; Rizzoli, Paola (Microwaves and Radar Institute, German Aerospace Center (DLR), Weßling, Germany)

Abstract:
The present work aims at showing the application of Sentinel-1 Short-Time-Series for the constant monitoring of forests at large scale. In particular, here we present how the interferometric capabilities of the Sentinel-1 satellite constellation can be exploited for the monthly mapping of the Amazon rainforest. We model the interferometric coherence temporal trend as an exponential decay and retrieve interferometric parameters that are eventually exploited as input features to a Random Forests classifier.