getworldfilename uses

조회 수: 1 (최근 30일)
Chethan S
Chethan S 2011년 5월 3일
In the MATLAB Mapping Toolbox there is getworldfilename function. According to help it derives the worldfile name from image filename. I was thinking of creating a worldfile based on this information as I work on georeferenced images. Therefore I do the following after reading an image:
>> WN = getworldfilename(fn)
WN =
mat_test2.tfw
>> R = worldfileread(WN)
??? Error using ==> worldfileread at 28
The input worldfilename 'mat_test2.tfw' is not a file.
Using single quotes for WN also results in the same error. I can of course create a world file easily using GIS Software. But I was wondering what purpose does getworldfilename serve? Is it just limited to get the name and nothing else?

이 질문에 답변하려면 로그인하십시오.

채택된 답변

Oleg Komarov
Oleg Komarov 2011년 5월 3일
Yes, it just creates the name.

추가 답변 (1개)

Rob Comer
Rob Comer 2011년 5월 15일
It looks like your goal is to create a new worldfile. You can use the Mapping Toolbox worldfilewrite function to do that.

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