![]() Geotag.pm: GPSImgDirection GPSImgDirectionRef GPSPitch GPSRoll)) Geotag.pm: = $et->SetNewValue(GPSRoll => $$tFix, %opts) Geotag.pm: # Note: GPSPitch and GPSRoll are non-standard, and must be user-defined When I filter the modules for the GPSRoll tag, I find advices like: /usr/share/perl5/Image/ExifTool$ grep GPSRoll *.pm VCard::VCalendar RSRC Rawzor ZIP ZIP::GZIP ZIP::RAR RTF OOXML iWork ISOįLIR::AFF FLIR::FPF MacOS::MDItem MacOS::XAttr Palm Palm::MOBI Palm::EXTH Torrent EXE EXE::PEVersion EXE::PEStringĮXE::MachO EXE::PEF EXE::ELF EXE::AR EXE::CHM LNK Font VCard Real::Audio Real::Metafile Red RIFF AIFF ASF DICOM MIE JSON HTML XMP::SVG QuickTime::Stream Matroska MOI MXF DV Flash Flash::FLV Real::Media MPC MPEG::Audio MPEG::Video MPEG::Xing M2TS QuickTime QuickTime::ImageFile Sony::PMP ITC ID3 FLAC Ogg Vorbis APE APE::NewHeader APE::OldHeader Audible PostScript Photoshop::Header Photoshop::Layers Photoshop::ImageDataįujiFilm::RAF FujiFilm::IFD Samsung::Trailer Sony::SRF2 Sony::SR2SubIFD PICT PNG MNG FLIF DjVu DPX OpenEXR MIFF PGF PSP PhotoCD Radiance PDF SigmaRaw JPEG GIMP Jpeg2000 GIF BMP BMP::OS2 BMP::Extra BPG BPG::Extensions I had a look into the Image::ExifTool source code, there areĪbout 100 data formats addressed or handled: PhotoMechanic Exif GeoTiff CanonRaw KyoceraRaw Lytro MinoltaRaw PanasonicRaw If you have a look in the exiv2 GPSInfo Group, the tags are also not listed. May that's because the tags are not standardized. Look at the ExifTags.py the tags are not listed. I think it is a matter of the python implementation. I cannot use the commandline on the machine I want to deploy this and I cannot add any new transformers to my FME Installation on this machine. Is there a way to have the PIL library return these values for Yaw, Pitch and Roll? On seeing the output, a colleague asked for the Pitch, Roll and Yaw to be extracted as well, but these were not in the original list of tags I extracted.Īn image was run through the commandline ExifTools.exe, and the following data formed part of the output. I had initially extracted all tags from the Exif, and then created a list to filter only the tags I wanted. The following falls under a Main() method for filename in os.listdir(direct):įilepath = os.path.join(direct, filename)#įields = ĭf = df.append(exifData, ignore_index = True) I am able to run the Python PIL library and extract out much of the information I need. I am also going to try and implement this in a Python script that will run on a shared virtual machine, possibly in FME. I am trying to extract this information into a format I can use (csv etc.). These JPEGS have metadata stored within JPEG, this metadata includes the GPSInfo and other data. If you prefer to have the decimal degrees instead, simply add the -n flag exiftool -r -n -all -csv *.tif > metadata.I have a series of JPEGS captured during an aerial patrol. In order to export all the data in a spreadsheet, you can use the following command: exiftool -r -all -csv *.tif > metadata.csvīy default, Exiftool converts some values into more human-readable format such as Or if you want to instead see some GPS information exiftool IMG_0000_1.tif | grep -i gps exiftool IMG_0000_1.tif | grep -i irradiance Here we use the -i flag to make our search term case-insensitive. Let's say I want to see all Irradiance data from a DLS2. Sometimes, you want to see only a specific tag. If you want to see the data for all bands of a particular capture, you can use a wildcard as follows: exiftool IMG_0000_*.tif This will return all the metadata tag names and its associated values for the specified image. Viewing all metadata of a particular image exiftool IMG_0000_1.tif ![]() These commands work on Mac and Linux terminals alike. These examples assume you have navigated to the directory containing your raw images from your MicaSense camera. Below are some examples of common usages and expected outputs. Once installed in your operating system of choice, you will have the ability to use the command line to quickly view and export your desired metadata. There are many solutions out there, but we prefer one called ExifTool by Phil Harvey. In order to view and extract this information, you will need special software that allows you to view and edit EXIF data in your images. Note that this is not a necessary step in processing your images in photogrammetry software such as Pix4Dmapper or Agisoft Metashape but is a useful option for being able to view the information stored in your images for analysis. MicaSense raw images have a wealth of useful information including imager information, irradiance measurements, GPS coordinates, and more.
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