Underground river
Palm cultivation Sahara/el Oued
The COSMO-SkyMed radar
instrument is used to assess
the vegetation growth in various
cultures and highlight their
condition. This image also shows
the intricate network of cell
structures that protects the soil
from sand and canalizes the little
water available .
COSMO-SkyMed © ASI processed and
distributed by e-GEOS.
