ODM VS WebODM

If you are starting out, I recommend checking out WebODM. https://opendronemap.org/ the software is NOT super easy to use, but the community is very accepting of newcomers asking questions

https://github.com/OpenDroneMap/ODM

You take a drone, point the camera mostly down (a narrow angle, not straight down), take photos of land, with some overlap, preferably from different angles, load the software, and it creates an ortophoto, 3d model, height map, all georeferenced

If you have a drone there is https://opendronemap.org/

Its not really considered a panorama, I think you might want something like this https://opendronemap.org/

You can run https://opendronemap.org/ on your own computer and get a 3d object, but the technical learning curve is a bit steep.

You could do this through webodm. www.opendronemap.org

I've also worked with WebODM but that's more for drone mapping and can be a little tricky to get to work for free.

A better solution would be to use a program that does what most people think of when they hear the word photogrammetry these days, 3D reconstruction from multiple images, and then make an orthorectified image from that.

OpenDroneMap can do that for example.

https://www.opendronemap.org/webodm/

I like webODM. https://www.opendronemap.org/webodm/

Free, if you install yourself. One time charge of $57 for an installer. https://www.opendronemap.org/webodm/

I use Litchi and webodm with my mini 2. There are instructions for installing webodm on their webpage. https://www.opendronemap.org/webodm/

If you're into open source and self-hosted platforms OpenDrone processes and shares 3D models, orthos, point clouds, etc. Plus it's brandable to your company. It's an amazing bit of app if you're comfortable hosting something yourself/in the cloud.

For stitching I use WebOGM https://github.com/OpenDroneMap/WebODM