Changes between Version 21 and Version 22 of Processing/Applanix

Timestamp:

Dec 21, 2007, 11:07:03 AM (17 years ago)

Author:

anee

Comment:

--

Processing/Applanix

@@ -107 +107 @@
  1. Take the lat/long/ellipsoidal height from the ''XYZ to lat,long,H'' sheet and enter into POSGPS (you may want to save these as a favourite too)
 
+
+
+== PPP Processing (when no base station data is available) ==
+
+Follow the standard method to the point of adding the remote gpb file.
+
+ * Settings -> Load Settings From -> Airborne PPP
+   * Process -> Process PPP (single point)
+   * Hit Precise tab. Ensure start and end dates entered are correctly and hit download. This will download precise clock and ephemeris files. Add these files when you are prompted.
+   * Hit Process when you are happy with all other settings.
+
+ * Check the quality of the data (especially the track colour (bright green is best) and 'Combined Seperation' Plot). 
+   * If the quality is not satisfactory, alter settings and reprocess. (Note: The reported quality of data using the PPP processing method does not seem to be consistently repeatable.  e.g. When processing the data with the same settings consecutively, the track colour and combined separation plot tend to vary. 
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 == Processing tips ==