Changes between Version 1 and Version 2 of Procedures/NewSeason
- Timestamp:
- Mar 9, 2011, 1:13:46 PM (14 years ago)
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Procedures/NewSeason
v1 v2 14 14 15 15 These values should be recorded at: 16 * 16 * [wiki:Processing/LeverArmOffset] 17 18 == Hyperspectral == 19 20 === Boresight calibration === 21 22 (explanation + insert link to boresight doc here) 23 24 Results should be recorded at [wiki:Processing/BoresightCalibration] 25 26 === Radiometric and spectral calibration === 27 28 There should have been one of these prior to the season starting. It must determine the spectral calibration of the instruments (what wavelength maps to what band) and the radiometric calibration (what gain to apply to map DN to radiance). 29 30 1. Ensure the wavelength files on the Specim are updated to the current season and the old ones are destroyed or moved off the system. 17 31 18 32 == LIDAR == … … 21 35 22 36 Ideally we should use the Gloucester city calibration area as it has much more vertical relief. However, at the time of writing (2011), the area is not yet fully ready. Instead, we can use the Little Rissington site for the time being. 23 24 25 Just to add to what had been mentioned below, for the LiDAR calibration26 can you also ensure the correct lever arm values are entered into the27 flight planning software and check the scan encoder offset.28 29 The lever arm values we currently have are (xyz):30 GNSS 0.019 -0.024 -1.69231 IMU -0.411 0.206 -0.19232 User Frame -0.142 -0.001 -0.18833 34 In particular the User Frame values need to be correct as we have no way35 of adjusting these after data collection.36 37 37 38 === Scan encoder ===