One frame's SST field state for GeoWaterFeature: the value-texture, its °C range,
the colormap LUT for the false-color view, and the ecef-from-world basis the shader needs
to recover each fragment's lon/lat. Columns are [east, up, -north] and origin is the
ECEF anchor, in meters.
One frame's SST field state for GeoWaterFeature: the value-texture, its °C range, the colormap LUT for the false-color view, and the ecef-from-world basis the shader needs to recover each fragment's lon/lat. Columns are
[east, up, -north]andoriginis the ECEF anchor, in meters.