What is the difference between L1B2 Ellipsoid and Terrain georectified radiances?
In order to resample the data from the nine MISR cameras to the SOM grid, it is necessary to assign an altitude to each location on the grid. In the Ellipsoid product, this altitude is represented by the WGS84 ellipsoid. In the Terrain product, it is the altitude of Earth’s terrain. Both products are broken arranged into 180 blocks measuring 563.2 km (cross-track) x 140.8 km (along-track). The Terrain product does not contain valid data for blocks that are considered to be completely over water.
