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Mission Objectives
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Instrumentation
Functional top-level mission requirements on the sensor systems
Task
hot-spot detection, hot-spot classification, observation of volcanoes
Spectral Requirements
3,4 - 4,2 µm, 8,5 - 9,3 µm, 1 VIS/NIR-Channel
Radiometric Requirements
temperature estimation within dynamic range > 2000, no saturation at T < 1300 K rad. resol. within IR > 12 bit
Geometric Requirements Ground Pixel Size
< 300 m
Geometric Requirements Swath Width
as large as pssible, min. > 100 km
Other Requirements
different visir angles at VIS/NIR
Task
real time detection of clouds, cloud investigation
Spectral Requirements
min. 3 VIS/NIR channels + 1 TIR
Radiometric Requirements
dynamic range > 1000
Geometric Requirements Ground Pixel Size
≥ 1 km
Geometric Requirements Swath Width
minimum > 100 km
Other Requirements
stereo capability
Task
test and evaluation of the multi-sensor-muli-resolution technique, test of on-board neural network classification
Spectral Requirements
3,4 - 4,2 µm, 8,5 - 9,3 µm, 1 or more VIS/NIR-channels
Radiometric Requirements
>= 7 bit (VIS/NIR), ≥ 12 bit (IR)
Geometric Requirements Ground Pixel Size
100 m - 300 m
Geometric Requirements Swath Width
small
Other Requirements
integer pixel size ratio between VIS/NIR and IR pixels
Task
technological experiments concerning the infrared sensor system
Spectral Requirements
3,4 - 4,2 µm, 8,5 - 9,3 µm
Radiometric Requirements
range-level-control, drift- and detectivity control, vibration, pixel alignment
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