GÖKTÜRK-1 SATELLITE IMAGE
- Swath: 15 x 15 Km
- GSD – Product Resolution (at nadir): 0.5 meters in PAN; 2 meters in MS bands
- Bands:
- Pan = 450-845 nm
- Blue = 435-554 nm
- Green = 493-607 nm
- Red = 606-717 nm
- Near Infrared (NIR) = 691-933 nm
- Revisit Frequency:
- With +/- 45° viewing angle: 2 days and better above 30°latitude
- With +/- 30° viewing angle: 3 days and better above 40°latitude
- Geolocation Accuracy:
- Horizontal CE90 without using GCPs ≤ 10 m
- Horizontal CE90 with one GCP ≤ 2 m
- Vertical LE90 without using GCPs ≤ 20 m
- Vertical LE90 with one GCP ≤ 3 m
1. SPOT2. STRIP3. STEREO4. WIDE AREA
15 km x 15 km at nadir, in both PAN and Multispectral bands or at different Roll and Pitch angles, within [-45°,45°] in Roll and [-30°, 30°] in Pitch.
The strip length acquisition capacity can vary from 15 Km to as maximum 3480 Km (depending on the compression ratio).
The length of a stereo strip image in single pass can vary from 15 Km to 410 Km depending on the mean fore/aft Pitch angle.
North-South Wide Areas (2 to 5 Strip), East-West Wide Areas (2 to 4 Strip), Single-pass Wide Area Stereo Image (2 Stereo Strips of 45 km each)
- L0 : Raw Image
- L1 : Radiometrically corrected image (Detector errors, noise and blur removed image)
- L2A : Geometrically corrected image (Image created by removing the errors caused by the tilt and orientation of the earth)
- L2B : The image obtained by georectifying the L2A level image (Projected to the determined ellipsoid model)
- L3A : Orthophoto image
- L3B : Orthophoto image produced using Ground Control Point(s) (GCP)
- L4 : Digital elevation model created from stereo image pairs
- L5 : Mosaic image
- L6 : Classified image
ABOUT GÖKTÜRK-1
GÖKTÜRK-1 satellite was produced by the main contractor Telespazio and launched on December 5, 2016.