can't create a new file using cf_doit ? - NV5 Geospatial

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Last Post 31 Mar 2004 10:40 AM by anon

can't create a new file using cf_doit ?

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anon

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31 Mar 2004 10:40 AM
I need to creat a three( or four) band image from different files, using one band from a specific file. However, the envi routin "cf_doit" seems only permits one to create a new file using bands from one single opened file. Does anyone know of any tricks to deal with this problem ? Thanks

Deleted User

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31 Mar 2004 10:40 AM
Hi yang, I too have the same problem. Please let me know if you have solved the problem thankyou --vasu

Deleted User

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14 Jul 2009 09:25 PM
Hi yang, Did anybody answer you question? I also have the problem. I even can not create a file using only 1 opened file. Can you help me?

MariM

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20 Jul 2009 12:53 PM
ENVI's CF_DOIT routines allows for you to pass an array of file IDs (FIDs) so you can pass file ids from different files too. You would open each file in a loop, capture the FID in a new array and pass this array to CF_DOIT. However, if the input data files are different dimensions, data types, projections, etc. you can't use this routine. instead you would need to use ENVI_LAYER_STACKING_DOIT which can handle files of different dimensions, file types and projections.

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