Extract data for each district in India from a matrix

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Sourangsu Chowdhury
Sourangsu Chowdhury 2019년 1월 19일
답변: Sourangsu Chowdhury 2019년 1월 22일
I have a matrix (331X301) at 0.1 degree resolution data encompassing entire India and a district level shapefile with districtName as an attribute. I generally extarct data for each district from the matrix raster in ArcGIS. Is there a way to extract the mean data(mean of all the 0.1 degree grids that fall in that district) for all district in Matlab?
Note: the data is 3 dimension-331x301x12.
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Image Analyst
Image Analyst 2019년 1월 19일
Are you using the mapping toolbox?
Sourangsu Chowdhury
Sourangsu Chowdhury 2019년 1월 19일
Yes, I have the mapping toolbox as a part of my Matlab package

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Sourangsu Chowdhury
Sourangsu Chowdhury 2019년 1월 22일
refer to
https://in.mathworks.com/matlabcentral/answers/440861-extract-data-from-a-matrix-for-each-polygon-in-a-shape-file

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