Newbie questions [message #93862] |
Fri, 11 November 2016 01:53  |
Anjenneth Palmon
Messages: 1 Registered: November 2016
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Junior Member |
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Hello everyone,
Maybe some of my questions are basics in you, Im just newbie in studying ENVI :) thank you so much to your help :)
I am having a research about remote sensing specifically in LiDAR.
I have produced 5 composite bands that I do in using ArcGIS. I will use those to classify forests types (Broadleaf Plantation, Closed Broadleaf, Mangrove Forest, Mangrove Plantation, and Coniferous Plantation). I would like to use SVM in my classification. How can convert my training samples
(shapefile) to ROI? What are the effective procedure to classify the bands I produced?
Thank you so much!
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Re: Newbie questions [message #93956 is a reply to message #93862] |
Wed, 07 December 2016 01:26  |
rogass
Messages: 200 Registered: April 2008
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Senior Member |
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Am Freitag, 11. November 2016 10:53:25 UTC+1 schrieb Anjenneth Palmon:
> Hello everyone,
>
> Maybe some of my questions are basics in you, Im just newbie in studying ENVI :) thank you so much to your help :)
>
> I am having a research about remote sensing specifically in LiDAR.
> I have produced 5 composite bands that I do in using ArcGIS. I will use those to classify forests types (Broadleaf Plantation, Closed Broadleaf, Mangrove Forest, Mangrove Plantation, and Coniferous Plantation). I would like to use SVM in my classification. How can convert my training samples
> (shapefile) to ROI? What are the effective procedure to classify the bands I produced?
>
> Thank you so much!
Hi,
maybe you can open the shapefile and try to save it as EVF (somehow). Then, you could build a mask using 'mask building' and the option 'evf import'. Then you can use the roi tool to import the mask as rois - maybe. BTW, you can download the EnMAP box tool set from www.enmap.org. A lot of different tools are integrated - e.g. some SVM, IVM tools. Perhaps, there are more easier ways to do it.
Cheers, CR
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