Multispectral Reflectance Reference Calibration Targets
| Calibration Target Photo (Original Survey3 RGN JPG) |
Calibration Target Photo (Auto Target Selection) |
Calibration Target Photo (Calibrated TIFF) |
Calibration Target Photo (NDVI Index) |
Calibration Target Photo (NDVI LUT 0.2-1.0) |
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| Package Model | Reference Target Dimensions |
Recommended Capture Distance (Survey3W) |
Recommended Capture Distance (Survey3N) |
| 1.0" x 1.0" (25 x 25 mm) | 4 in - 8 ft (0.1 - 2.4 m) | 10 in - 20 ft (0.3 - 6.0 m) | |
| 2.0" x 2.0" (50 x 50 mm) | 8 in - 16 ft (0.2 - 5.0 m) | 20 in - 40 ft (0.5 - 12.0 m) | |
| 5.0" x 5.0" (125 x 125 mm) | 20 in - 33 ft (0.5 - 10.0 m) |
40 in - 105 ft (1.0 - 32.0 m)
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T4 TARGETSLess Expensive :: In Stock Felt Layer Target Surface Best for indoor or short outdoor use Not Cleanable |
T4P TARGETSMore Expensive :: Possible Lead-time Painted Layer Target Surface Best for all applications Cleanable |
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