||Geodetic Toolkit: Online Adjustment Utilities User Services
NGS has developed nine interactive, online ADJUST UTILITIES
applications for the NGS Toolkit.
(PC versions of this software, and the source code, can be
downloaded from the NGS PC Software Download Page).
Click on a link below to
run the application online:
provides a formatted listing of the external and internal accuracies which have been computed by ADJUST--sorted in numerical ascending order of external accuracy. Output from ADJUST run with accuracies, is used as input.
identifies geodetic stations which are common to two data sets with respect to name or a given position tolerance.
finds the difference in position and orthometric height for the same station as reported in two horizontal files with *80* and *86* records.
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 height from the horizontal
adjustment and geoid heights form the vertical adjustment.
computes ellipsoidal height order and class for a project. Output from
ADJUST, run with accuracies, is used as input.
adds *86* records to the bfile. If the existing *80* records contain
orthometric heights, these are added to the new *86* records.
In preparation for network and local accuracy computations , MODGEE is no
longer necessary. GFILEs of any order no longer need to be scaled.
reads ADJUST(v4.30) output file and writes residual components, baseline
length, SSNs and designations to an output file in tabular format.
adds qq records to the afile (used by 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.
Please send any comments about these utilities to the NGS Webmaster