GPS analysis system - Revision history

Jeff at 17:07, 24 October 2013

2013-10-24T17:07:07Z

Jeff at 07:38, 13 January 2010

2010-01-13T07:38:50Z

Ronni: /* Velocity solutions */

2010-01-13T02:17:00Z

‎Velocity solutions

Ronni: /* Velocity solutions */

2010-01-13T02:16:22Z

‎Velocity solutions

Ronni: /* Velocity solutions */

2010-01-13T02:16:00Z

‎Velocity solutions

Ronni: /* Velocity solutions */

2010-01-13T02:15:35Z

‎Velocity solutions

Ronni: /* Velocity solutions */

2010-01-13T02:15:01Z

‎Velocity solutions

Ronni: /* Velocity solutions */

2010-01-13T02:12:22Z

‎Velocity solutions

Jeff at 20:00, 12 January 2010

2010-01-12T20:00:39Z

137.229.24.222 at 06:04, 24 February 2009

2009-02-24T06:04:18Z

@@ Line 45: / Line 45: @@
 Data files from each station are stored in the QM format that is native to GIPSY. QM files (and all other) files are stored in directories by GPS week. For each [[week_directory|week directory]] there are several [[subdirectories]]; qm files are stored in <code>$ANALYSIS/wwww/qm</code>, where <code>wwww</code> is the 4 character GPS week number (with a leading zero if needed).
-===Running Solutions===
+===Running Static Solutions===
 In the [[subdirectories|flt]] directory for each [[week directory|week]] there will (hopefully) be a UNIX script called<br>
 ''make-*''<br>
@@ Line 86: / Line 86: @@
 (text of sample rerun-* file)
-===Cleaning Solutions===
+===Cleaning Static Solutions===
 Sometimes bad data (outliers and cycle slips) make it past the automatic editors. When this

@@ Line 3: / Line 3: @@
 ===Documentation of Solution Strategies (new)===
 The links below describe our solution strategy as it has evolved over time.
-[[Solution_Strategy_1.0 | 1.0 1990s strategy.]]
+{|
-[[Solution_Strategy_2.0 | 2.0 Network solutions used from ~2002 through 2008.]]
+|[[Solution_Strategy_1.0 | 1.0 1990s strategy.]]
-[[Solution_Strategy_2.5 | 2.5 PPP solutions but otherwise strategy 2.0]]
+|-
-[[Solution_Strategy_3.0 | 3.0 2010 new solution strategy]]
+|[[Solution_Strategy_2.0 | 2.0 Network solutions used from ~2002 through 2008.]]
 ===Where do you put RINEX files?===

@@ Line 248: / Line 248: @@
 </pre>
-([http://www.gps.alaska.edu/internal/index.php/Special:Call/Include_info%2C/export/ftpweb/htdocs/sh2doc/grep_vel_infiles.pl.html grep_vel_infiles.pl]  documentation) "WWWW" stands for the week you want to start / end with and "x" is the starting value for the id-counter. These id's are useful later to reference certain input files for additional editing purposes (see below). From-week, to-week, and infile-index are optional. "sum-id" is basically the solution name. Copy all lines of the format "   infile(x) = '...'" into your namelist (nml) file (insert before the &amp;end).
+"WWWW" stands for the week you want to start / end with and "x" is the starting value for the id-counter. These id's are useful later to reference certain input files for additional editing purposes (see below). From-week, to-week, and infile-index are optional. "sum-id" is basically the solution name. Copy all lines of the format "   infile(x) = '...'" into your namelist (nml) file (insert before the &amp;end). ([http://www.gps.alaska.edu/internal/index.php/Special:Call/Include_info%2C/export/ftpweb/htdocs/sh2doc/grep_vel_infiles.pl.html grep_vel_infiles.pl]  documentation)
 Once the editing of the namelist file is finished:

@@ Line 248: / Line 248: @@
 </pre>
-(see [http://www.gps.alaska.edu/internal/index.php/Special:Call/Include_info%2C/export/ftpweb/htdocs/sh2doc/grep_vel_infiles.pl.html | grep_vel_infiles.pl ] documentation) "WWWW" stands for the week you want to start / end with and "x" is the starting value for the id-counter. These id's are useful later to reference certain input files for additional editing purposes (see below). From-week, to-week, and infile-index are optional. "sum-id" is basically the solution name. Copy all lines of the format "   infile(x) = '...'" into your namelist (nml) file (insert before the &amp;end).
+([http://www.gps.alaska.edu/internal/index.php/Special:Call/Include_info%2C/export/ftpweb/htdocs/sh2doc/grep_vel_infiles.pl.html grep_vel_infiles.pl]  documentation) "WWWW" stands for the week you want to start / end with and "x" is the starting value for the id-counter. These id's are useful later to reference certain input files for additional editing purposes (see below). From-week, to-week, and infile-index are optional. "sum-id" is basically the solution name. Copy all lines of the format "   infile(x) = '...'" into your namelist (nml) file (insert before the &amp;end).
 Once the editing of the namelist file is finished:

@@ Line 248: / Line 248: @@
 </pre>
-(see [[http://www.gps.alaska.edu/internal/index.php/Special:Call/Include_info%2C/export/ftpweb/htdocs/sh2doc/grep_vel_infiles.pl.html | grep_vel_infiles.pl ]] documentation) "WWWW" stands for the week you want to start / end with and "x" is the starting value for the id-counter. These id's are useful later to reference certain input files for additional editing purposes (see below). From-week, to-week, and infile-index are optional. "sum-id" is basically the solution name. Copy all lines of the format "   infile(x) = '...'" into your namelist (nml) file (insert before the &amp;end).
+(see [http://www.gps.alaska.edu/internal/index.php/Special:Call/Include_info%2C/export/ftpweb/htdocs/sh2doc/grep_vel_infiles.pl.html | grep_vel_infiles.pl ] documentation) "WWWW" stands for the week you want to start / end with and "x" is the starting value for the id-counter. These id's are useful later to reference certain input files for additional editing purposes (see below). From-week, to-week, and infile-index are optional. "sum-id" is basically the solution name. Copy all lines of the format "   infile(x) = '...'" into your namelist (nml) file (insert before the &amp;end).
 Once the editing of the namelist file is finished:

@@ Line 245: / Line 245: @@
 <pre>
-/> grep_vel_infiles.pl --from-week=WWWW --to-week=WWWW --infile-index=x --sum-id=<alaska2.0_nfxigs03 | NEAsia2.0_nfxigs03 | ...>
+/> [[http://www.gps.alaska.edu/internal/index.php/Special:Call/Include_info%2C/export/ftpweb/htdocs/sh2doc/grep_vel_infiles.pl.html | grep_vel_infiles.pl ]] --from-week=WWWW --to-week=WWWW --infile-index=x --sum-id=<alaska2.0_nfxigs03 | NEAsia2.0_nfxigs03 | ...>
 </pre>

← Older revision		Revision as of 20:00, 12 January 2010
Line 1:		Line 1:
	We use a GPS data analysis system based on the [http://sideshow.jpl.nasa.gov GIPSY] software developed at JPL. Most of the GIPSY programs are called by [[Special:Call/Include_info%2C/export/ftpweb/htdocs/sh2doc/index.html \| shell scripts]] written by Jeff Freymueller. Using these scripts, we can analyze a large amount of data either as part of network solutions or in Precise Point Positioning (PPP) mode.		We use a GPS data analysis system based on the [http://sideshow.jpl.nasa.gov GIPSY] software developed at JPL. Most of the GIPSY programs are called by [[Special:Call/Include_info%2C/export/ftpweb/htdocs/sh2doc/index.html \| shell scripts]] written by Jeff Freymueller. Using these scripts, we can analyze a large amount of data either as part of network solutions or in Precise Point Positioning (PPP) mode.
		+
		+	===Documentation of Solution Strategies (new)===
		+	The links below describe our solution strategy as it has evolved over time.
		+	[[Solution_Strategy_1.0 \| 1.0 1990s strategy.]]
		+	[[Solution_Strategy_2.0 \| 2.0 Network solutions used from ~2002 through 2008.]]
		+	[[Solution_Strategy_2.5 \| 2.5 PPP solutions but otherwise strategy 2.0]]
		+	[[Solution_Strategy_3.0 \| 3.0 2010 new solution strategy]]

	===Where do you put RINEX files?===		===Where do you put RINEX files?===

← Older revision		Revision as of 06:04, 24 February 2009
Line 1:		Line 1:
−	We use a GPS data analysis system based on the [http://sideshow.jpl.nasa.gov GIPSY] software developed at JPL. Most of the GIPSY programs are called by [Special:Call/Include_info%2C/export/ftpweb/htdocs/sh2doc/index.html \| shell scripts] written by Jeff Freymueller. Using these scripts, we can analyze a large amount of data either as part of network solutions or in Precise Point Positioning (PPP) mode.	+	We use a GPS data analysis system based on the [http://sideshow.jpl.nasa.gov GIPSY] software developed at JPL. Most of the GIPSY programs are called by [[Special:Call/Include_info%2C/export/ftpweb/htdocs/sh2doc/index.html \| shell scripts]] written by Jeff Freymueller. Using these scripts, we can analyze a large amount of data either as part of network solutions or in Precise Point Positioning (PPP) mode.

	===Where do you put RINEX files?===		===Where do you put RINEX files?===