Changes between Version 2 and Version 3 of Processing/IPASTC


Ignore:
Timestamp:
Mar 30, 2011 4:20:49 PM (8 years ago)
Author:
emca
Comment:

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  • Processing/IPASTC

    v2 v3  
    4141  1. Select Launch Graphical Analysis Window
    4242   1. Initially you will see the trajectory of the aircraft, coloured by GPS time
    43    1. Click on Show Toolbox to plot the solution
     43   1. Click on Show Toolbox
     44   1. Select Solution Analysis and choose which parameters you want to plot.
     45    1. Check the Position Separation -this should ideally be less than 0.05m.
     46    1. The ambiguity fix is shown on the same plot, for a fixed solution this will be 2.
     47    1. Check the Position Accuracy - this should ideally be less than 0.035m in lat/long and 0.05m in height
     48   1. If you do not get an acceptable solution, try to change some of the settings and rerun the processing
     49    1. Select Windows > Project Overview > Configuration.
     50    1. On the GNSS tab, select GNSS processing options.
     51   
    4452
    45 
     53If you still cannot get a good solution, you can try processing using the old IPAS Pro.
    4654
    4755
     
    5361
    5462Leica don't recommend using recomputing the base station position as this introduces more unknown parameters into the mix.
     63
     64When you process the navigation it also produces the sol file,  you cannot process them separately. If you wish to compare two sol files, remember to change the output name of the sol file.
    5565
    5666
     
    8191
    8292
    83 == Lever arms (February 2010) ==
     93== Lever arms (March 2011) ==
    8494
    85 Lever arm values to enter into the software from 2010 onwards are:
     95Lever arm values to enter into the software for 2011 onwards are:
    8696
    8797|| ||X ||Y ||Z ||
    88 ||GNSS  ||0.019|| -0.024|| -1.692||
     98||GNSS  ||-0.144|| -0.029|| -1.672||
    8999||IMU || -0.411|| 0.206|| -0.192 ||
    90100||User Frame|| -0.142|| -0.001|| -0.188 ||