The Linux Manuals (man pages) document is an important part of Linux documents. Linux Manuals are organized as several sections. Each section has a group of commands for a specific area in Linux usage, administration or development.
NAME gdal_proximity – gdal_proximity.py produces a raster proximity map SYNOPSIS gdal_proximity.py srcfile dstfile[-srcband n][-dstband n] [-of format][-co name = value] * [-ot Byte / Int16 / Int32 / Float32 / etc] [-values n, n, n][-distunits PIXEL / GEO] [-maxdist n][-nodata n][-fixed – buf – val n] DESCRIPTION The gdal_proximity.py script generates a raster proximity map…
NAME gdal_polygonize – gdal_polygonize.py produces a polygon feature layer from a raster SYNOPSIS gdal_polygonize.py[-8][-nomask][-mask filename] raster_file[-b band] [-q][-f ogr_format] out_file[layer][fieldname] DESCRIPTION This utility creates vector polygons for all connected regions of pixels in the raster sharing a common pixel value. Each polygon is created with an attribute indicating the pixel value of that polygon. A…
NAME gdal_merge – gdal_merge.py mosaics a set of images SYNOPSIS gdal_merge.py[-o out_filename][-of out_format][-co NAME = VALUE] * [-ps pixelsize_x pixelsize_y][-tap][-separate][-v][-pct] [-ul_lr ulx uly lrx lry][-n nodata_value][-init “value [value…]”] [-ot datatype][-createonly] input_files DESCRIPTION This utility will automatically mosaic a set of images. All the images must be in the same coordinate system and have a matching…
NAME gdal_grid – gdal_grid creates regular grid from the scattered data SYNOPSIS gdal_grid[-ot{Byte / Int16 / UInt16 / UInt32 / Int32 / Float32 / Float64 / CInt16 / CInt32 / CFloat32 / CFloat64}] [-of format][-co “NAME=VALUE”] [-zfield field_name][-z_increase increase_value][-z_multiply multiply_value] [-a_srs srs_def][-spat xmin ymin xmax ymax] [-clipsrc<xmin ymin xmax ymax> | WKT | datasource |…
NAME gdal_fillnodata – gdal_fillnodata.py fill raster regions by interpolation from edges SYNOPSIS gdal_fillnodata.py[-q][-md max_distance][-si smooth_iterations] [-o name = value][-b band] srcfile[-nomask][-mask filename][-of format][dstfile] DESCRIPTION The gdal_fillnodata.py script fills selection regions (usually nodata areas) by interpolating from valid pixels around the edges of the area. Additional details on the algorithm are available in the GDALFillNodata() docs….
NAME gdal_edit – gdal_edit.py Edit in place various information of an existing GDAL dataset SYNOPSIS gdal_edit[–help – general][-ro][-a_srs srs_def][-a_ullr ulx uly lrx lry] [-tr xres yres][-unsetgt][-a_nodata value] [-gcp pixel line easting northing[elevation]] * [-mo “META-TAG=VALUE”] * datasetname DESCRIPTION The gdal_edit.py script can be used to allows to edit in place various information of an existing…
NAME gdal_contour – gdal_contour builds vector contour lines from a raster elevation model SYNOPSIS Usage : gdal_contour[-b<band>][-a<attribute_name>][-3d][-inodata] [-snodata n][-i<interval>] [-f<formatname>][[-dsco NAME = VALUE]…][[-lco NAME = VALUE]…] [-off<offset>][-fl<level><level>…] [-nln<outlayername>]<src_filename><dst_filename> DESCRIPTION This program generates a vector contour file from the input raster elevation model (DEM). Starting from version 1.7 the contour line-strings will be oriented consistently. The…
NAME gdal_calc – gdal_calc.py Command line raster calculator with numpy syntax SYNOPSIS gdal_calc.py[-A<filename>][–A_band][-B… – Z filename][other_options] Options : -h, –help show this help message and exit– calc = CALC calculation in gdalnumeric syntax using + -/* or any numpy array functions (i.e. logical_and()) -A A input gdal raster file, note you can use any letter…
NAME gdal2tiles – gdal2tiles.py generates directory with TMS tiles, KMLs and simple web viewers SYNOPSIS gdal2tiles.py[-p profile][-r resampling][-s srs][-z zoom] [-e][-a nodata][-v][-h][-k][-n][-u url] [-w webviewer][-t title][-c copyright] [-g googlekey][-b bingkey] input_file[output_dir] DESCRIPTION This utility generates a directory with small tiles and metadata, following the OSGeo Tile Map Service Specification. Simple web pages with viewers based…
NAME gdal-config – gdal-config determines various information about a GDAL installation SYNOPSIS gdal – config[OPTIONS] Options : [–prefix[= DIR]] [–libs] [–cflags] [–version] [–ogr – enabled] [–formats] DESCRIPTION This utility script (available on Unix systems) can be used to determine various information about a GDAL installation. It is normally just used by configure scripts for applications…
NAME gda-sql – an SQL console based on Libgda SYNOPSIS gda-sql [–help] [-v] [–version] [-o] [–output-file <filename>] [-C] [–command] [-f] [–commands-file <filename>] [-i] [–interactive] [-l] [–list-dsn] [-L] [–list-providers] [-s] [–http-port <port>] [-t] [–http-token <token phrase>] [–data-files-list] [–data-files-purge <criteria>] [connection’s spec] [connection’s spec…] DESCRIPTION gda-sql is an SQL console based on the Libgda library. It enables…
gda-sql – an SQL console based on Libgda Synopsis gda-sql [–help] [-v] [–version] [-o] [–output-file <filename>] [-C] [–command] [-f] [–commands-file <filename>] [-i] [–interactive] [-l] [–list-dsn] [-L] [–list-providers] [-s] [–http-port <port>] [-t] [–http-token <token phrase>] [–data-files-list] [–data-files-purge <criteria>] [connection’s spec] [connection’s spec…] Description gda-sql is an SQL console based on the Libgda library. It enables you…
NAME gda-sql – an SQL console based on Libgda SYNOPSIS gda-sql [–help] [-v] [–version] [-o] [–output-file <filename>] [-C] [–command] [-f] [–commands-file <filename>] [-i] [–interactive] [-l] [–list-dsn] [-L] [–list-providers] [-s] [–http-port <port>] [-t] [–http-token <token phrase>] [–data-files-list] [–data-files-purge <criteria>] [connection’s spec] [connection’s spec…] DESCRIPTION gda-sql is an SQL console based on the Libgda library. It enables…
NAME gda-config-tool-3.0 – Tool for managing libgda configuration file. SYNOPSIS gda-config-tool-3.0 [OPTIONS] DESCRIPTION The gda-config-tool-3.0 program can be used create/edit/remove a libgda provider. It can be used both as a command line program and an interactive program. OPTIONS The following options are supported: -?, –help Displays command line options. –usage Display brief usage message. –l,…
NAME GCstar – Personal collection manager SYNOPSIS gcstar [-u UPDATE-OPTIONS] [-x EXECUTE-OPTIONS] [FILENAME] DESCRIPTION GCstar is a Gtk2 program used to manage personal collections. OPTIONS Without any option, it will open FILENAME if specified or the previously opened file. There are also two groups of options. UPDATE-OPTIONS -u, –update Tell GCstar to look for available…
NAME gcrystal – light model visualizer for crystal structures SYNOPSIS gcrystal [OPTION(S)…] [FILE…] DESCRIPTION gcrystal is a light model visualizer for crystal structures, based on the GNOME Chemistry Utils, that displays models of all sorts of crystal microscopic structures using OpenGL. OPTIONS The following options are accepted: -?, –help Show application help options. –help-all, –help-*…
NAME gcov – coverage testing tool SYNOPSIS gcov [-v|–version] [-h|–help] [-a|–all-blocks] [-b|–branch-probabilities] [-c|–branch-counts] [-n|–no-output] [-l|–long-file-names] [-p|–preserve-paths] [-f|–function-summaries] [-o|–object-directory directory|file] sourcefiles [-u|–unconditional-branches] DESCRIPTION gcov is a test coverage program. Use it in concert with GCC to analyze your programs to help create more efficient, faster running code and to discover untested parts of your program. You can use…
NAME gcov2perl – convert gcov files to Devel::Cover databases VERSION version 1.03 SYNOPSIS gcov2perl -h -i -v -db database gcov_files DESCRIPTION Convert gcov files to Devel::Cover databases. OPTIONS The following command line options are supported: -db database – specify the database to use -h -help – show help -i -info – show documentation -v -version…
NAME gcov – coverage testing tool SYNOPSIS gcov [-v|–version] [-h|–help] [-a|–all-blocks] [-b|–branch-probabilities] [-c|–branch-counts] [-d|–display-progress] [-f|–function-summaries] [-j|–json-format] [-H|–human-readable] [-k|–use-colors] [-l|–long-file-names] [-m|–demangled-names] [-n|–no-output] [-o|–object-directory directory|file] [-p|–preserve-paths] [-q|–use-hotness-colors] [-r|–relative-only] [-s|–source-prefix directory] [-t|–stdout] [-u|–unconditional-branches] [-x|–hash-filenames] files DESCRIPTION gcov is a test coverage program. Use it in concert with GCC to analyze your programs to help create more efficient, faster running code…
NAME gcov-tool – offline gcda profile processing tool SYNOPSIS gcov-tool [-v|–version] [-h|–help] gcov-tool merge [merge-options] directory1 directory2 [-o|–output directory] [-v|–verbose] [-w|–weight w1,w2] gcov-tool rewrite [rewrite-options] directory [-n|–normalize long_long_value] [-o|–output directory] [-s|–scale float_or_simple-frac_value] [-v|–verbose] gcov-tool overlap [overlap-options] directory1 directory2 [-f|–function] [-F|–fullname] [-h|–hotonly] [-o|–object] [-t|–hot_threshold] float [-v|–verbose] DESCRIPTION gcov-tool is an offline tool to process gcc’s gcda profile files. Current gcov-tool supports the…