Changes between Version 16 and Version 17 of Processing/LeverArmOffset


Ignore:
Timestamp:
Sep 16, 2009 4:19:16 PM (10 years ago)
Author:
mggr
Comment:

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  • Processing/LeverArmOffset

    v16 v17  
    1717= 2009 =
    1818
     19== Hyperspectral sensors ==
     20
    1921We're told these are the same as end of 2008. '''Note: These are xyz co-ords, not gam-del-dst'''
    2022
     
    2325|| Hawk  || 0.578 || 0.001 || -1.548 ||
    2426
     27== Applanix IMU ==
     28
     29Use 2006/7 numbers?
     30
     31== Leica LIDAR + IMU ==
     32
     33The LIDAR survey measurements are made from the antenna to a reference point, then transformed from that reference point to internal points (the IMU and mirror center).  The reference point is the front left corner of the LIDAR sensor unit casing.  Survey was in late 2008.
     34
     35Measured antenna to reference point numbers:
     36 * X = 0.010 ; Y = 0.078 ; Z = -1.522
     37
     38Internal measurements provided by Leica:
     39 * reference point to mirror center: X = 0.169 ; Y = 0.102 ; Z = 0.090
     40 * reference point to IMU: X = -0.269 ; Y = 0.207 ; Z = -0.004
     41 * reference point to RCD: ?
     42 
     43Axes are:
     44 * X = increasing towards the front of the plane
     45 * Y = increasing to port
     46 * Z = increasing upwards
    2547
    2648----
     
    4264|| Hawk  || 0.6003 || -0.0049 || 1.7985 ||
    4365
    44 === VOCALS ===
     66== VOCALS ===
    4567
    4668Use these numbers for VOCALS flights from autumn 2008. '''Note: These are xyz co-ords, not gam-del-dst''' (ie use -acx, not -acv)
     
    5072|| Hawk  || 0.4002 || 0.001 || -1.548 ||
    5173
     74== Applanix IMU ==
     75
     76Use 2006/7 numbers?
     77
     78== Leica LIDAR + IMU ==
     79
     80The LIDAR survey measurements are made from the antenna to a reference point, then transformed from that reference point to internal points (the IMU and mirror center).  The reference point is the front left corner of the LIDAR sensor unit casing.  Survey was in late 2008.
     81
     82Measured antenna to reference point numbers:
     83 * X = 0.010 ; Y = 0.078 ; Z = -1.522
     84
     85Internal measurements provided by Leica:
     86 * reference point to mirror center: X = 0.169 ; Y = 0.102 ; Z = 0.090
     87 * reference point to IMU: X = -0.269 ; Y = 0.207 ; Z = -0.004
     88 
     89Axes are:
     90 * X = increasing towards the front of the plane
     91 * Y = increasing to port
     92 * Z = increasing upwards
     93
    5294-----------------
    53 == 2007 ==
     95= 2007 =
    5496
    5597Use 2006 numbers..
    5698
    5799-----------------
    58 == 2006 ==
     100= 2006 =
    59101
    60102Obs and results as follows:
     
    118160
    119161
    120 == IMU Lever arm offsets ==
     162== Applanix IMU Lever arm offsets ==
    121163
    122164|| '''Year''' || '''X''' || '''Y''' || '''Z''' ||