|
Are you editing the header, to bring up the Header Info dialog, then choosing Edit Attributes > RPC or RSM Projection Emulation? And then in the resulting RPC Parameters dialog you're trying to switch the RPC Projection Emulation On? Is that right?
It sounds like there may be something unusual about the data in your file, from which the RPCs are calculated when you choose this option. I don't run into any problem like that when I try it with ASTER 1A or 1B imagery that I have here. I recommend that you contact Exelis VIS Tech Support, or your local distributor, and send them your data file, to see if they can help you track down how it is different than what ENVI expects.
- Peg
|