FIELD: on-line geo-meteorological monitoring by visualizing image of entire earth disk from geostationary orbits.
SUBSTANCE: proposed zoned scanning device has two independent data channels and Sun position monitoring sensor, both disposed in common casing. One channel is designed to detect radiation in infrared band and other one, in optical band. This device produces minimum one image in infrared band and minimum two images in optical band. Other data channel has at least two radiation detectors.
EFFECT: reduced time required for gaining entire earth disk image and for photometric calibration, enhanced rate of data updating, improved quality of data obtained.
1 cl, 1 dwg
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Authors
Dates
2008-03-10—Published
2006-06-23—Filed