jpg + jgw

[80marcophotoscan19]

Hi all,
i have downloaded from http://www.sardegnageoportale.it/webgis2/sardegnamappe/?map=download_raster the photos .jpg and relative .jgw for a city called San Gavino.
This photos are typical captured by drone.
If i'm going to import this photos in photoscan, because they doesn't has georeference and photoscan doesn't import the jgw files i can't generate dem.

What can i do to create dem with this photos ?

link to example files

https://we.tl/t-ZR3XQoKOMs

[rossnixon]

The photos you linked to are georeferenced orthophotos. They are *outputs* from a program such as Photoscan. They can't be used to create DEMs.

[80marcophotoscan19]

hi..where do you see this information ?
THANKS !!

[rossnixon]

The fact that there is a .jgw (world file) means it is georeferenced and rotated to north in a particular projection.
Open the .jgw file with NotePad.
You will see the (ground) size of each pixel in metres.
You will see the X-Y coordinates from the middle of  the top-left pixel. The will be from one of the UTM projections.

[80marcophotoscan19]

okk thanks...
now i'm downloading other photos and tryng again...
when i have finished to create the dense cloud can i georeference it ?

[80marcophotoscan19]

hi...
finally i have generete a 3dmodel but i can't generate a dem from it because i haven't exif data or other geo data for the photos...
what can i do to generate dem ?