1GDALTINDEX(1) GDAL GDALTINDEX(1)
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6 gdaltindex - Builds a shapefile as a raster tileindex.
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9 gdaltindex [-f format] [-tileindex field_name] [-write_absolute_path]
10 [-skip_different_projection] [-t_srs target_srs]
11 [-src_srs_name field_name] [-src_srs_format [AUTO|WKT|EPSG|PROJ]
12 [-lyr_name name] index_file [gdal_file]*
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15 This program creates an OGR-supported dataset with a record for each
16 input raster file, an attribute containing the filename, and a polygon
17 geometry outlining the raster. This output is suitable for use with
18 MapServer as a raster tileindex.
19 -f <format>
21 The OGR format of the output tile index file. Starting with GDAL
22 2.3, if not specified, the format is guessed from the extension
23 (previously was ESRI Shapefile).
24 -tileindex <field_name>
26 The output field name to hold the file path/location to the in‐
27 dexed rasters. The default tile index field name is location.
28 -write_absolute_path
30 The absolute path to the raster files is stored in the tile in‐
31 dex file. By default the raster filenames will be put in the
32 file exactly as they are specified on the command line.
33 -skip_different_projection
35 Only files with same projection as files already inserted in the
36 tileindex will be inserted (unless -t_srs is specified). Default
37 does not check projection and accepts all inputs.
38 -t_srs <target_srs>:
40 Geometries of input files will be transformed to the desired
41 target coordinate reference system. Default creates simple rec‐
42 tangular polygons in the same coordinate reference system as the
43 input rasters.
44 -src_srs_name <field_name>
46 The name of the field to store the SRS of each tile. This field
47 name can be used as the value of the TILESRS keyword in
48 MapServer
49 -src_srs_format <type>
51 The format in which the SRS of each tile must be written. Types
52 can be AUTO, WKT, EPSG, PROJ.
53 -lyr_name <name>
55 Layer name to create/append to in the output tile index file.
56 index_file
58 The name of the output file to create/append to. The default
59 dataset will be created if it doesn't already exist, otherwise
60 it will append to the existing dataset.
61 <gdal_file>
63 The input GDAL raster files, can be multiple files separated by
64 spaces. Wildcards my also be used. Stores the file locations in
65 the same style as specified here, unless -write_absolute_path
66 option is also used.
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69 • Produce a shapefile (doq_index.shp) with a record for every image
70 that the utility found in the doq folder. Each record holds informa‐
71 tion that points to the location of the image and also a bounding
72 rectangle shape showing the bounds of the image:
73 gdaltindex doq_index.shp doq/*.tif
75 • Perform the same command as before, but now we create a GeoPackage
77 instead of a Shapefile.
78 gdaltindex -f GPKG doq_index.gpkg doq/*.tif
80 • The -t_srs option can also be used to transform all input rasters
82 into the same output projection:
83 gdaltindex -t_srs EPSG:4326 -src_srs_name src_srs tile_index_mixed_srs.shp *.tif
85 • Make a tile index from files listed in a text file :
87 gdaltindex doq_index.shp --optfile my_list.txt
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91 raster_common_options for other command-line options, and in particular
92 the --optfile switch that can be used to specify a list of input
93 datasets.
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96 Frank Warmerdam <warmerdam@pobox.com>
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99 1998-2022
100 May 04, 2022 GDALTINDEX(1)