14
votes
How to put geotagged .jpg thumbnails on a map in QGIS?
In QGIS 2, you can use layer actions to open the file with the default image viewer if you have the filepath in your attribute table.
Since QGIS 3.2, you can use the "import geotagged photos" ...
- 7,447
10
votes
Accepted
How to interpret GPSDestBearing and GPSImgDirection?
I give it a try, but as @Hornbydd said in comment, you would better do some testing to validate or invalidate this hypothesis.
Hypothesis
On floating point division
It may be related to how numbers ...
- 10.9k
7
votes
Adding GeoTag image details
You should use GeoTagDetails class defined in QgsExifTools class, as below:
...
details = QgsExifTools().GeoTagDetails()
details.elevation = float(ele)
QgsExifTools().geoTagImage(fotoPath, point, ...
- 78k
6
votes
Accepted
How to put geotagged .jpg thumbnails on a map in QGIS?
Now that QGIS 3.6 is out, this is easy, at least the symbology part. (Others have suggested ImportPhotos plugin for getting the photos in in the first place.)
Once you have a point layer with each ...
- 8,406
5
votes
Accepted
Writing into XMP and EXIF Metadata from attribute table values in PyQGIS
pyexiv2 Solution:
Select layer and run the script. You have to change values to string for non-string fields using str() method. This solution is about layers which were created by ImportPhotos ...
- 78k
4
votes
Accepted
What is the meaning of Altitude in EXIF of an image?
The newest EXIF specification http://www.cipa.jp/std/documents/e/DC-008-Translation-2016-E.pdf knows only GPSAltitudeRe and GPSAltitude. They are defined as
GPSAltitudeRef Indicates the altitude ...
- 69k
4
votes
Accepted
Importing EXIF Metadata into attributes fields in QGIS
It's hard to give a complete solution of your question, because exif tags have different types of data and it should be handled one by one. But as a minimal solution, you can follow next instructions. ...
- 78k
4
votes
Accepted
Importing XMP Metadata into attributes fields in QGIS
PIL Solution
Add three new fields (real type) named "fyd", "gyd", "ra" (fyd: FlightYawDegree, gyd: GimbalYawDegree, ra: RelativeAltitude)
Copy/paste the script to QGIS Python Editor (not to Console),...
- 78k
4
votes
Accepted
Determining Longitude and Latitude of each corner of image
No, not quite. You would also need to know the sensor size of your camera but you might be able to find that information online. You will also need to know the height above ground (see below). Once ...
- 10.5k
3
votes
Accepted
Identifying coordinate format from exif data
They are in degrees, minutes, seconds (DMS) format.
To convert to decimal degrees, the basic formula is:
degrees + minutes / 60 + seconds / 3600
Note that 'W' longitudes and 'S' latitudes are ...
- 69.5k
3
votes
What are the standard values of the GPSMAPDATUM attribute in the exif standard?
It's maybe a little unclear, but from page 79 of the May 2019 revision of the EXIF spec, it looks like that can be an arbitrary string of any length:
It's also not required, only strongly recommended....
- 5,188
3
votes
Geotagging photos with smartphone camera?
This smartphone doesn't add geo-location to the EXIF data automatically when the photo is taken? You might want to check settings to see if you can enable it because it's a common thing.
If you want ...
- 131
2
votes
Geotagging photos with smartphone camera?
GeoSetter let's you edit your EXIF info (in bulk if needed). You can geotag your photo's here. If you enable image location in your smartphone the EXIF should already contain the coordinates. Else you'...
- 652
2
votes
Retrieving exif tags from GeoTiff with GDAL?
I will close that request due to the answers of a Q&A on the GDAL issue forum.
https://github.com/OSGeo/gdal/issues/828
At the moment gdal cannot properly copy raster metadata from the source ...
- 3,603
2
votes
Get coordinates from EXIF
I believe the information you want is available via these tags:
Gimbal Roll Degree : +0.00
Gimbal Yaw Degree : +15.90
Gimbal Pitch Degree : -90.00
Flight Roll ...
- 257
2
votes
Seeking code sample or pointer showing how to calculate Corner Coordinates of JPG file based on EXIF GPS data?
Dont think its possible directly.
Usual process for this task is:
align/match set of photos,
create cloud of points (reconstruction of 3D scene),
creation of ortophoto (which is composit of ...
- 1,608
2
votes
Extract all Pitch, Yaw and Roll EXIF information from JPEG using Python PIL
I am adding this to the answer chain, as I was able to get what I needed using Python and the built in libraries (no imports).
https://stackoverflow.com/questions/6822693/read-image-xmp-data-in-python
...
- 3,874
2
votes
Accepted
Extract all Pitch, Yaw and Roll EXIF information from JPEG using Python PIL
I think it is a matter of the python implementation. If you have a
look at the ExifTags.py the tags are not listed. May that's because the tags are not standardized. If you have a look in the exiv2 ...
- 3,603
1
vote
Pull EXIF photo data for ArcGIS Pro Reports
Option 1: (if capturing the data in Survey123, but generating reports in ArcGIS Pro)
The easiest way to do this would be to modify the survey itself to use the @exif version of the pulldata() function ...
- 8,436
1
vote
Batch increase drone imagery altitude by editing EXIF GPS information
For someone who may need to perform this function in the future.
The easiest way using exiftool:
exiftool -EXIF:GPSAltitude+=-15 FileOrDir
reference: https://exiftool.org/forum/index.php?topic=7602.0
- 11
1
vote
Accepted
gdal_translate to JPEG has no EXIF in the output
GDAL does not invent the EXIF metadata for you. When you run
gdalwarp -t_srs EPSG:4326 IW32001452_mask.tif /tmp/tif2jpeg.tif
if IW32001452_mask.tif does not contain EXIF tags then tif2jpeg.tif does ...
- 69k
1
vote
How to calculate the Exif metadata YCbCrPositioning from an image?
You can read the Y, Cb, and Cr values with any EXIF reader. EXIF Tools is a nice choice.
You can also read the EXIF values with Python if you like.
Here is a screen shot from EXIF Tool.
- 10.5k
1
vote
Writing into XMP and EXIF Metadata from attribute table values in PyQGIS
I usually use pyexiv2 to set exif information in JPG files, but when I import the library in a script QGIS script crash.
I found a solution using the library exif:
https://pypi.org/project/exif/
It's ...
- 790
1
vote
What are the standard values of the GPSMAPDATUM attribute in the exif standard?
A good place to look would be the EPSG Geodetic Parameter Registry
A search by type (using GeodeticDatum) and area (using 'world') gives 34 results:
https://www.epsg-registry.org/report.htm?type=...
- 13.6k
1
vote
Determining Bounding Points of UAV Images
Check out this link:
https://stackoverflow.com/questions/38099915/calculating-coordinates-of-an-oblique-aerial-image
Milan Zelenka's Java code for these calculations can be found at https://github.com/...
- 199
1
vote
Importing Camera images to ArcGIS or QGIS with correct location, scale and oritentation
What you're essentially looking at is creating the world file for every image.
The EXIF data gives you the coordinates of the center of the image.
The photo scale is given by PS = (focal length) / ...
- 2,150
1
vote
Geotagging photos with smartphone camera?
I use a simple freeware program Photo GPS extract. It's works easily and extracts it to a KML file which you can drag and drop into QGIS. http://www.pge.bvsoft.be/downloads.php. Please vote my answer ...
- 99
Only top scored, non community-wiki answers of a minimum length are eligible