topic CamOri in a frame table in Oriented Imagery Classic

CamOri in a frame table

ngwoodhouse — Mon, 24 Jul 2023 19:59:46 GMT

We have created a frame table, in geographic the coordinate system, and everything works fine. Coverage looks great! From a 3D measurement perspective this likely needs to be extended to a CamOri string where the focal length and the pixel size is exposed. Irrespective of what coordinate system I use in the string definition I get "Error in adding images from frame table. SpatialReference: Spatial reference string is invalid.". I have tried both geographic and UTM.

Can someone point me to a working frame table with a CamOri embedded in it?

Re: CamOri in a frame table

RandallRebello — Thu, 03 Aug 2023 06:39:54 GMT

Hi,

When exactly are you getting this error? Can you share the OIC exposure points table or the input table with me ?

The CamOri string is per row in the table and is defined using a specific syntax.

You can find details for it here. Look on page 17.

Randall

Re: CamOri in a frame table

ngwoodhouse — Thu, 24 Aug 2023 22:22:23 GMT

Hey Randall,

Sorry for the delay in replying. Summer vacation! The issue that I was having is that the documentation said that comma delimited was OK, but I subsequently learned that it had to be piped. My struggle now is, I believe to be the accuracy parameters, which seems to be comma delimited.

To answer your question I am looking in the log folder under OrientatedImagery. In the XML files you can see what goes wrong. However, the answers are a little terse and it takes a while to iterate to a solution!

I think I would be a lot further if the tool had examples of each image import type. In my case I went for a Frame Table and in the ESRI documentation there are two table definitions! Trying the first one did not work at all.

Neil

p.s. We have defined the X, Y, Z and SRS and the CamOri to stop the code from complaining.