Changes between Version 52 and Version 53 of Processing/LeverArmOffset


Ignore:
Timestamp:
Sep 14, 2015, 4:11:09 PM (9 years ago)
Author:
lah
Comment:

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  • Processing/LeverArmOffset

    v52 v53  
    1010
    1111[wiki:Processing/LeverArmOffset/Calculation Info about calculating the lever arms.]
     12
     13----
     14= 2015 =
     15
     16The Twin Otter was surveyed in July 2015. '''Do not use these values for data collected from the Dornier'''. At the time of the survey the RCD was broken, so there are no RCD lever arms calculated.
     17
     18Unless otherwise stated, values are X positive to nose, Y positive to starboard, Z positive down.
     19
     20
     21== IPAS ==
     22
     23These values should be entered into IPAS if you are processing the nav for hyperspectral or lidar. They are lever arms from the PAV80 (an imaginary point below the LiDAR instrument) to the device stated:
     24
     25|| || X || Y || Z ||
     26|| GNSS (antenna) || 4.3533 || 0.4201 || -0.2555  ||
     27|| IMU (honeywell) || -0.409 || 0.207 || -0.174 ||
     28
     29== APL ==
     30
     31These values go in the file leverarm_values.csv. They are from the PAV80 to the relevant sensor:
     32
     33||              || X     || Y     || Z      ||
     34|| Fenix lens || -1.7407 || -0.0139 || 1.2605 ||
     35|| OWL principal point || -0.0685 || 0.5201 || 0.35725 ||
    1236
    1337----