35 lines
1.2 KiB
Markdown
35 lines
1.2 KiB
Markdown
# exif_rad
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A simple unix-style cross-platform Python 3 tool which can write certain tags to an image file.
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It can scan a couple of images, extract their Exif-tags, and compare the 'DateTimeOriginal' with other sources.
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By now it can parse a .his (CSV) file from a GeigerLog file export and calculate the radiation in µS/h using the factor in SIFACTOR.
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It then creates a 'UserComment' Exif tag with the actual measured radiation at the time the photo has been taken.
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## Dependencies
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Right now it depends on the following Python 3 libraries:
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* PIL (core library)
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* datetime (core library)
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* Image (core library)
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* math (core library)
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* piexif
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* gpxpy
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## Requirements
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* GeigerCounter log file in csv format as it is being exported by the software GeigerLog. Such files look like this: `149654, 2020-02-27 05:12:42, 13.0, 0.0`
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* A bunch of images (jpg, cr2, etc.) with its time of creation stored in 'DateTimeOriginal'
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* A gpx track
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All sources are matched by their timestamp, so all sources have to be recorded during the same time.
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## Usage
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to-do
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## future possibilities
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In the future it should also be able to do the same with a gpx-file to extract geolocations and to write them into the appropiate Exif-fields.
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