16.64. sfm_proc

This helper program takes as input a list of images with EXIF data, such as produced by an UAS flight, and writes a text file having on each line the image name, camera center longitude, latitude, and height above datum, then the roll, pitch, and yaw of the camera.

The roll and pitch are set to 0 as they are not available in the EXIF data. The yaw, measured from the North direction, is read from the field EXIF_GPSImgDirection.

The fields EXIF_GPSLongitude, EXIF_GPSLatitude, EXIF_GPSAltitude, and EXIF_GPSLongitudeRef are read for the other data mentioned earlier.

An example is in Section 9.7.

16.64.1. Command-line options

--image-list <string (default: “”)>

A file listing the input images with EXIF data, one per line.

--out-dir <string (default: “”)>

The output directory that will contain the processed data.

-h, --help

Display this help message.