Landsat/ASTER data archive

As part of the VISOR effort, we aim to map the recent (1980-present) lava flows from Nyamuragira, in order to quantify the magmatic output of this highly productive volcano and compare it with SO2 emissions measured by TOMS and OMI. To do this, we have collated an archive of satellite data from the Landsat Multispectral Scanner (MSS), Thematic Mapper (TM), and Enhanced Thematic Mapper (ETM+) and the Advanced Spaceborne Thermal Emission and Reflection radiometer (ASTER) on NASA's Terra satellite . Some snapshots of this archive are available below.