#saocom — Public Fediverse posts

#30DayMapChallenge Día 6: Raster

"Así nos ve SAOCOM 1"

Recorte para el Partido de Pergamino de mosaicos provinciales #SAOCOM 1 generados y publicados por la #CONAE y el #IGN.

https://geonode.pergamino.gob.ar/catalogue/#/dataset/576

Muestra imágenes compuestas por más de una escena de imágenes satelitales SAOCOM 1, procesadas para obtener composiciones color (RGB), utilizando combinaciones algebraicas de bandas polarizadas o polarimétricas.

#OpenStreetMap #IDE #Pergamino

Do you remember the Brunt iceshelf that broke out in January 2023?
I checked where this 1500 km2 iceberg is for now.
I used #Copernicus #Sentinel1 images to follow it on its journey.
The last image on which it is visible is dated April 13. No other orbital track allow to observe it anymore with Sentinel1.
So, I checked for #SAOCOM data and found two additional images acquired in May 5 an 21.
But since then, it seems that A81 iceberg is out of sight from any #SAR satellite.
So... Good by A81

Since last week, access to archive #SAOCOM images acquired on the Argentinean territory is free for everybody.
Many thanks to CONAE (@CONAE_oficial) !

I downloaded the last available #SAOCOM image paire of 20221207 and 20221215 on the so known Rio Negro Fertile Valley between the city of #Neuquen and the one of #Roca (#FiskeMenuco) in Argentina to generate a quite good DEM and make a color composite image using both available polarization and the interferometric coherence.