jers-1

The only L-band SAR record of the 1990s — the pre-ALOS baseline for deforestation and forest-structure change. The Global Rain Forest / Boreal Forest Mapping mosaics were built from it. Archive at JAXA G-Portal; ASF DAAC holds the Americas coverage and the global forest mosaics.

Sensor	SAR (L-band, HH) + OPS optical
Resolution	18m (SAR)
Revisit (days)	44
STAC	—
GEE	—