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efcaguab / CPCeR

Easy import of CPCe files into R
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Contents of first line of cpe file #3

Open efcaguab opened 7 years ago

efcaguab commented 7 years ago

The first line of a CPE file has four integers at the end. What are they exactly? For example for T01d_121210_01.cpe the first line reads: "C:\Users\GEFDAT~1\DOCUME~1\PHOTOQ~1\ALDABR~2.TXT","C:\Users\GEF data entry\Documents\Photoquadrats\leave\T01d\Edited\T01d_121210_01.jpg",48000,36000,11853,8880

It seems it has something to do with the dimensions of the file or something like that.

philiphaupt commented 7 years ago

Those are the parameters for the "bounding box", which is the area on the picture within which CPCe overlays points that are then labelled by the user. I attach a picture showing this. Within the pvc frame, there is a digital drawn frame - so I think that those numbers refer to that. I do not think this is critical for the immediate purposes of analysis, but may be useful to assess the total area that was analysed within a set of photo transect.

image