National Geodetic Survey Logo

NGS Home

PC Products

Geodetic Tool Kit

Other Products and Services

 


PC Software Download - ADJUST AND UTILITIES

ADJUST AND UTILITIES

Last update
[2009 Oct 21] Updated obschk to v3.11

Description

A Suite of programs compiled for a Win32 platform, used in conjunction with NGS program ADJUST.

NGS Data Submission Policy

page divider image

ADJUST_ALL [2009/10/07] Download a zip file with all PC executables, support files and documentation. Does not contain source code files.

DOWNLOADS:
adjust_all.zip contains the Adjust suite of programs for the PC.

page divider image

ADJUST [version 5.6 - 2008/10/27] Performs least squares adjustment on horizontal, vertical angle, and GPS observations.

DOWNLOADS:
adjust.exe is the PC executable.
adjust_suppl52.zip contains supplemental documentation for versions 5.2 and later
samples.zip has sample data files, common to adjust, chkobs, obschk, obsdes
adjust_v56.zip contains program source code

Constrained Adjustment Guidelines -- (2009/06/03) recommended adjustment procedures and step-by-step approach for adjusting GPS projects.

page divider image

CHKOBS [version 2.6 - 2009/10/07] Checks a horizontal (Vol 1) bluebook observation dataset for correct structure and syntax.
Supercedes program newchkobs.

DOWNLOADS:
chkobs.exe is the PC executable.
chkobs.txt is the ASCII text documentation file.
samples.zip has sample data files, common to adjust, chkobs, obschk, obsdes
chkobs_v26.zip contains program source code.

Files Required to run CHKOBS:
newerror.dir is the required error listing file. ** Updated 2009 Oct 07 **
contrib.dat is the required contributors listing file.
   Tip: right-click the link, select "Save Link As..."

page divider image

OBSCHK [version 3.11 - 2009/10/21] Checks the integrity of the B-file (Horiz bluebook) and G-file.   Obschk is not a complete checking program.  Program chkobs performs additional syntax and structure checks on the B-file and should be run prior to obschk.

DOWNLOADS:
obschk.exe is the PC executable.
obschk.txt is the ASCII text documentation file.
samples.zip has sample data files, common to adjust, chkobs, obschk, obsdes
obschk_v311.zip contains program source code.

page divider image

OBSDES [version 2.5 - ] OBSDES compares a horizontal Blue Book Description data set with its respective Blue Book Observation data set. OBSDES produces a list of error messages along with the description data set record and observation data set information.

DOWNLOADS:
obsdes.exe is the PC executable.
obsdes.txt is the ASCII text documentation file.
samples.zip has sample data files, common to adjust, chkobs, obschk, obsdes

page divider image

page divider image

BBACCUR2 [version 1.6 - 2003/08/05] which provides a formatted listing of the external and internal accuracies which have been computed by program ADJUST-- sorted in numerical ascending order of external accuracy. Output from program ADJUST, run with accuracies, is used as input.

DOWNLOADS:
bbaccur2.exe is the PC executable.
bbaccur2.txt is the ASCII text documentation.
bbaccur2_v16.zip contains program source code.

page divider image

CLUSTER used to identify geodetic stations which are common to two data sets with respect to name or a given position tolerance.

DOWNLOADS:
cluster.exe is the PC executable.
cluster.txt is the ASCII text documentation.

page divider image

COMPGB [version 1.7 - 2009/10/20] Tests the consistency and compatibility of the two required files, the B-file (GPS Project and Station Occupation Data) and the G-file (GPS Vector Data Transfer file) for a GPS project.

DOWNLOADS:
compgb.exe is the PC executable.
readme is the ASCII text documentation.
compgb_v17.zip contains program source.

page divider image

COMPVECS [version 1.2 - 2006/02/16] is used to find differences among redundant vectors in a G-file. It requires a horizontal bluebook with *80* position data records.

DOWNLOADS:
compVecs.exe is the PC executable.
compVecs.txt is the ASCII text documentation.
compVecs_v12.zip contains program source.

page divider image

CR8SER [version 1.3 - 2009/04/15] extracts data from Horizontal Blue Book file with GPS observations to create a station serial number file (serfil). A serfil is required for program COMPGB

DOWNLOADS:
cr8ser.exe is the PC executable.
cr8ser.txt is the ASCII text documentation.
cr8ser_v13.zip contains program source.

page divider image

DIFLATLON2 [version 1.6 - 2005/06/16] finds the difference in position and orthometric height for the same station as reported in two horizontal files with *80* and *86* records.

DOWNLOADS:
diflatlon2.exe is the PC executable.
diflatlon2.txt is the ASCII text documentation.
dll2_v16.zip contains program source.

page divider image

ELEVUP creates a bfile which combines the bfile output from the constrained horizontal adjustment with the bfile output from the constrained vertical adjustment. This new bfile contains *80* records with adjusted positions from the horizontal and *86* records with the ellipsoidal heights from the horizontal adjustment and the orthometric heights and geoid heights from the vertical adjustment.

DOWNLOAD:
elevup.exe is the PC executable.

page divider image

ELLACC [version 2.7 - 2003/08/05] which computes ellipsoidal height order and class for a project. Output from program ADJUST, run with accuracies, is used as input.

DOWNLOADS:
ellacc.exe is the PC executable.
ellacc.txt is the ASCII text documentation.
ellacc_v27.zip contains program source.

page divider image

MAKE86 which adds *86* records to the bfile. If the existing *80* records contain orthometric heights, these are added to the new *86* records.

DOWNLOAD:
make86.exe is the PC executable.

page divider image

MODGEE
2007Aug01 - In preparation for the computation of network and local accuracies, MODGEE will no longer be necessary.

page divider image

PREPLT2 [version 1.1 - 2003/08/01] reads ADJUST (v4.30) output file and writes residual components, baseline length, SSNs and designations to an output file in tabular format.

DOWNLOADS:
preplt2.exe is the PC executable.
preplt2_11.zip contains program source.

page divider image

QQRECORD [version 1.9 - 2005/07/18] adds qq records to the Afile (used by program ADJUST) to compute accuracies for all observed lines. Either the gfile (for GPS projects) or the bfile (for classical terrestrial projects) can be used as input.

DOWNLOADS:
qqrecord.exe is the PC executable.
qqrecord_v19.zip contains program source.

page divider image


Disclaimer

For more information contact NGS Information Services:
by e-mail,
or call (301) 713-3242, Monday-Friday, 7:00 AM - 4:30 PM eastern time.

For questions about this page or downloading problems,
contact the Webmaster.


Web site owner: National Geodetic Survey
http://www.ngs.noaa.gov/PC_PROD/ADJUST/index.shtml
Last Modified:
Wednesday, 21-Oct-2009 17:12:19 EDT