1GPSCORRELATE(1) [FIXME: manual] GPSCORRELATE(1)
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6 gpscorrelate - correlates digital images with GPS data filling EXIF
7 fields
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10 gpscorrelate [-z | --timeadd +/-HH[:MM]] [-O | --photooffset seconds]
11 [-i | --no-interpolation] [-v | --verbose] [-d |
12 --datum datum] [-n | --no-write] [-m | --max-dist time]
13 [-t | --ignore-tracksegs] [-M | --no-mtime] [-f |
14 --fix-timestamps] [-p | --degmins] -g file.gpx
15 image.jpg...
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17 gpscorrelate -s | --show | -o | --machine image.jpg...
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19 gpscorrelate [-M | --no-mtime] {-r | --remove} image.jpg...
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21 gpscorrelate -V | --version | -h | --help
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23 gpscorrelate-gui
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26 This manual page documents briefly the gpscorrelate and
27 gpscorrelate-gui commands.
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29 There is an extended documenation available in HTML format; see below.
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31 gpscorrelate is a program that acts on digital images in JPEG format
32 filling EXIF (Exchangeable Image File Format) fields related to GPS
33 (Global Positioning System) information. Source for the GPS data is a
34 record of GPS information encoded in GPX (GPS Exchange Format) Format.
35 The act of filling those fields is referred to as correlation.
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37 If GPS data are available at the precise moment the image was taken
38 (with a 1-second granularity) the GPS data are stored unmodified in
39 EXIF fields. If they are not linear interpolation of GPS data available
40 at moments before and after the image was taken can be used.
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42 gpscorrelate is a command line tool implementing correlation whereas
43 gpscorrelate-gui is the corresponding GTK+ graphical user interface.
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46 These programs follow the usual GNU command line syntax, with long
47 options starting with two dashes (`-'). A summary of options is
48 included below. For a complete description, see the HTML documentation.
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50 -g, --gps file.gpx
51 correlate using the specified GPX file with GPS data
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53 -s, --show
54 only show the GPS data of the given images
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56 -o, --machine
57 only show the GPS data of the given images in a machine readable
58 output, if there is any
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60 -r, --remove
61 only remove GPS EXIF data from the given images
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63 -z, --timeadd +/-XX[:XX]
64 time to add to GPS data to make it match the timestamps of the
65 images. GPS data is in UTC; images are not likely to be in UTC.
66 Enter the timezone used when taking the images: eg, +8 for Perth
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68 -O, --photooffset seconds
69 time in seconds to add to the photo timestamp to make it match the
70 GPS timestamp. To determine the amount of seconds needed, just
71 create a picture of your GPS device showing the current time and
72 compare it with the timestamp of your photo file.
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74 -i, --no-interpolation
75 disable interpolation between points. Interpolation is linear,
76 points are rounded if disabled
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78 -v, --verbose
79 show which GPS data has been selected for each image
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81 -d, --datum datum
82 specify measurement datum. If not set, WGS-84 used
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84 -n, --no-write
85 do not write the exif data. Useful with --verbose
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87 -m, --max-dist time
88 max time outside points that image will be matched. Time is in
89 seconds
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91 -t, --ignore-tracksegs
92 Interpolate between track segments, too
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94 -M, --no-mtime
95 Do not change mtime of modified files
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97 -f, --fix-timestamps
98 Fix broken GPS datestamps written with versions < 1.5.2
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100 -p, --degmins
101 Write location as DD MM.MM as was default before < 1.5.3
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103 -h, --help
104 Only show summary of options
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106 -V, --version
107 Only print the version
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110 gpsd (1), gpsbabel (1), gpxlogger (1), cgpxlogger (1).
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112 The documentation of gpscorrelate and gpscorrelate-gui in HTML format
113 are available on the filesystem at /usr/share/doc/gpscorrelate-1.6.1.
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116 This manual page was initially written by Stefano Zacchiroli
117 zack@debian.org for the Debian(TM) system. It was extended by Till Maas
118 opensource@till.name. Permission is granted to copy, distribute and/or
119 modify this document under the terms of the GNU General Public License,
120 Version 2 any later version published by the Free Software Foundation.
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122 On Debian systems, the complete text of the GNU General Public License
123 can be found in /usr/share/common-licenses/GPL.
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126 Stefano Zacchiroli
127 Author.
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130 Copyright © 2006, 2008 Stefano Zacchiroli zack@debian.org, Till Maas
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134[FIXME: source] 30 Oct 2008 GPSCORRELATE(1)