GNU Gama ---传统测量平差软件
2012-08-28 13:34
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http://www.gnu.org/software/gama/
GNU Gama is a project dedicated to adjustment of geodetic networks. It is intended for use with traditional geodetic surveyings which are still used and needed in special
measurements (e.g., underground or high precision engineering measurements) where the Global Positioning System (GPS) cannot be used.
Adjustment in local Cartesian coordinate systems is fully supported by a command-line program
angles, height differences, 3D vectors and observed coordinates (coordinates with given variance-covariance matrix). Adjustment in global coordinate systems is supported only partly as a
For parsing XML documents Gama uses XML parser
is not installed on your system, Gama still can be compiled and build with old version 1.1 of
GNU Gama requires adjustment input data described in XML format, see documentation for details.
GNU Gama can be found in the subdirectory
checked-out from the GIT server. See our project page at http://savannah.gnu.org/projects/gama/ for more information.
To get an anonymous read-only access to the GIT repository for the latest GNU Gama source, issue the following command
The collection of sample networks is available separetely. To checkout the
GNU Gama files in GIT repository can also be browsed in directories gama and examples .
Static binary builds of GNU Gama local network adjustement for Windows named as gama-local.exe are available from the server of the Department of Geodesy and Surveying, Budapest University
of Technology and Economics, Hungary.
A manual is available online in several formats.
GNU Gama has two moderated mailing list
info-gama@gnu.org for announcements and discussion about GNU Gama
bug-gama@gnu.org to which you should send a mail whenever you find bugs, and have suggestions,
ideas or questions related to GNU Gama. Whenever you report a bug, please include enough information so that we can understand what happened and even reproduce your problem in our machines. Excessive information is always better than no information.
If you prefere, you can always directly contact Aleš Čepek.
GNU Gama is a project dedicated to adjustment of geodetic networks. It is intended for use with traditional geodetic surveyings which are still used and needed in special
measurements (e.g., underground or high precision engineering measurements) where the Global Positioning System (GPS) cannot be used.
Adjustment in local Cartesian coordinate systems is fully supported by a command-line program
gama-localthat adjusts geodetic (free) networks of observed distances, directions,
angles, height differences, 3D vectors and observed coordinates (coordinates with given variance-covariance matrix). Adjustment in global coordinate systems is supported only partly as a
gama-g3program.
Requirements
For parsing XML documents Gama uses XML parser expat, originally written by James Clark. If for any reason
expatlibrary
is not installed on your system, Gama still can be compiled and build with old version 1.1 of
expat, that is distributed with Gama (
make dep-expat-1.1; make). XML parser
expatis not a part of GNU Gama, but is used with GNU Gama.
GNU Gama requires adjustment input data described in XML format, see documentation for details.
Download
GNU Gama can be found in the subdirectory /gnu/gama/on any of GNU FTP server mirrors http://ftpmirror.gnu.org/gama or
checked-out from the GIT server. See our project page at http://savannah.gnu.org/projects/gama/ for more information.
To get an anonymous read-only access to the GIT repository for the latest GNU Gama source, issue the following command
git clone git://git.sv.gnu.org/gama.git
The collection of sample networks is available separetely. To checkout the
gama-localexamples from GIT use the command
git clone git://git.sv.gnu.org/gama/examples.git
GNU Gama files in GIT repository can also be browsed in directories gama and examples .
Binary builds
Static binary builds of GNU Gama local network adjustement for Windows named as gama-local.exe are available from the server of the Department of Geodesy and Surveying, Budapest Universityof Technology and Economics, Hungary.
Documentation
A manual is available online in several formats.
Contact us
GNU Gama has two moderated mailing listinfo-gama@gnu.org for announcements and discussion about GNU Gama
bug-gama@gnu.org to which you should send a mail whenever you find bugs, and have suggestions,
ideas or questions related to GNU Gama. Whenever you report a bug, please include enough information so that we can understand what happened and even reproduce your problem in our machines. Excessive information is always better than no information.
If you prefere, you can always directly contact Aleš Čepek.
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