A new showcase in iMap presenting our popular map products like #ESVI (enhanced SAR Vegetation Index), #SWI (SAR Water Index), #CC (pseudo-true Color Composite), #EVO (Evolution) a color composite over a period of 3 succeeding acquisitions based on ESVI and #GCB (Gradual Change of Biomass), which is a map product that shows the recent change based on ESVI.
The full article you find here.
We used #Sentinel-1 #SAR data and here our vegetation index #ESVI to demonstrate that the detected footprint compares very well with optical infrared data from #FIRMS. Occasionally it may happen, that optical data is disturbed by dense smoke. Despite to that SAR can penetrate aerosols and clearly indicate the destroyed area.
You can download the article.
A drought hits Argentina. We analysed SAR data of 4 succeeding years to show the differences of the humidity in vegetation.
A pdf-file with the full article you find here
There was a severe hail event on Dec 14, 2021 near Villa Cañás in Santa Fé province Argentina. A area of about 100.000 ha of cropland was damaged.
A pdf-file with the full article you find here
Roberto Gagliardi wrote an article about the biomass index ESVI and the validation of values through field visits with the software iMap
A pdf-file with the full article you find hereLink to iMap
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