This article explains the options when selecting a Geolocation file in PIX4Dmapper.
The Select Geolocation File pop-up is used to import the image geolocation (coordinates and orientation) from a file.
The File Format drop-down menu contains the list of supported file formats:
- Latitude, Longitude, Altitude
- Longitude, Latitude, Altitude
- X, Y, Z
- Y, X, Z
- 3D Robotics Flight Log
- CropCam Flight Log
- QuestUAV Flight Log
- Tetracam Flight Log
For more information about the content and the format of these files: Input files.
There are also 4 action buttons:
- Browse: Selects the geolocation file.
- OK: Confirms the changes.
- Cancel: Does not save the changes.
- Help: Opens the Pix4Dmapper help.
Select this option to import a geolocation file with WGS84 (latitude, longitude, altitude) coordinates in Pix4D's file format. For more information about the format of the geolocation file: Input files.
Select this option to import a geolocation file with WGS84 (longitude, latitude, altitude) coordinates in Pix4D's file format. For more information about the format of the geolocation file: Input files.
Select this option to import a geolocation file with (X,Y,Z) coordinates in Pix4D's file format. For more information about the format of the geolocation file: Input files.
Select this option to import a geolocation file with (Y,X,Z) coordinates in Pix4D's file format. For more information about the format of the geolocation file: Input files.
Select this option to import a log file delivered by 3D robotics UAVs. For more information about the format of the log file: Input files.
Select this option to import a log file delivered by CropCam UAVs. For more information about the format of the log file: Input files.
When this option is chosen, the Select Geolocation File pop-up displays additional options:
There are two options:
- The Camera Servo section defines the servo on which the camera is mounted. By default, the camera servo is Servo8. If the camera is mounted on another servo, click on the drop down list and select the appropriate servo.
- The Camera Trigger Value corresponds to the value that the camera servo takes when an image is triggered. The default value is 32256. To change the value, click on the text box and enter the new value.
Once the geolocation File is selected, three status summaries are filled:
- First Image Date: Corresponds to the date and time the first image is taken.
- First Geolocation Date: Corresponds to the date and time of the first geotag.
- Image-Geolocation Offset [ms]: It is computed automatically once a File is selected. It uses the above two values to correctly match a geotag with each image.
Select this option to import a log file delivered by QuestUAV UAVs. For more information about the format of the log file: Input files.
Select this option to import a log file delivered by Tetracam's software PixelWrench2. For more information about the format of the log file: Input files.
I do not see the X,Y,Z image coordinate file input option (or Y, X, Z). Help....
I want to use post-processed UTM coordinates from a RTK UAV to replace the EXIF coordinates for all images to get a much more precise model in UTM coordinates.
Hi Dwayne,
First, you have to change the image coordinate system to the desired UTM zone and then only add the files. Doing so, you will be able to get X, Y, Z coordinate format.
Hi I have an xml file containing corner coordinates of image with ground x,y & z information how can i load it in pix4d
If you want to import a geolocation file (for the images), it should be in .csv, .txt, .dat format.