Satellite Image Processing and Satellite Image Distribution Service | CONTEC
by Professional Writer Professional WriterCONTEC has
been as a top satellite
image processing and satellite image distribution service as a whole-ground integration
solution provider in Korea.
Contec Satellite Image Pre-Processing Service
CONTEC's pre-processing of satellite images is applied to
calibration algorithms to correct radiometric, geometric, and spatial
distortions.
Pre-processing operations,
sometimes referred to as image restoration and rectification, are intended to
correct for sensor- and platform-specific radiometric and geometric distortions
of data. Radiometric corrections may be necessary due to variations in scene
illumination and viewing geometry, atmospheric conditions, and sensor noise and
response. These se will vary depending on the specific sensor and platform used
to acquire the data and the conditions during data acquisition. Additionally, it may be desirable to convert
and/or calibrate the data to known (absolute) radiation or reflectance units to
facilitate comparison between data.
Variations in illumination and
viewing geometry between images (for optical sensors) can be corrected by
modeling the geometric relationship and distance between the area of the
Earth's surface imaged, the sun, and the sensor. This is often required in
order to more readily compare images collected by different sensors at different
dates or times, or to mosaic multiple images from a single sensor while
maintaining uniform illumination conditions from scene to scene.
Features of Satellite Image Pre-Processing Service
ØRadiometric Correction: Image pattern/system noise cancellation
ØSpatial Correction: Image resolution and quality enhancement
ØGeometric Correction: Geometric correction with satellite positioning/ orbit information.
ØQuality Evaluation: Image radiometric/ geometric quality evaluation.
ØHigh-speed processing: Mass data high-speed processing.
If you are looking for a satellite image pre-processing service,
you can find them at Contec.
Click here to contact Contec.
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Created on Feb 28th 2023 06:17. Viewed 139 times.