Initial processing: Calibration

- [Instructor] In the calibration tab, … the targeted number of key points is usually … set to automatic. … That's a good setting for most things you'll be doing. … If you change it to custom, it starts with this … 10,000 number of key points, which is sort of … a minimum number, and that's sort of designed … for low resolution cameras. … So you can keep that at automatic. … On the calibration menu here, we have this standard, … alternative and accurate geolocation and orientation. … This is progressive. … You might think of this as more and more accurate … as far as where your camera's at. … So standard is what it defaults to. … That's going to use the geotagged images and so forth, … but if it needs a little bit more help with geolocation … of the images, alternative kind of ramps that up … and it relies more on the geotagging to pull those together. … of repeating geometry, and then accurate geolocation … orientation, that option is really only necessary … if you're using maybe a RTK-type system or something …