remove discs from lat/lon coverage
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This is my code:
[xIntrinsic, yIntrinsic] = geographicToIntrinsic(r, discLat, discLon);
[xc, yc] = polysplit(xIntrinsic, yIntrinsic);
for ii = 1:(numel(xc)-1)
xii = [xc{ii}; xc{ii+1}];
yii = [yc{ii}; yc{ii+1}];
k = convhull(xii,yii);
xc{ii} = xii(k);
yc{ii} = yii(k);
end
[xq, yq] = polyjoin(xc(1:end-1), yc(1:end-1));
[latQ, lonQ] = intrinsicToGeographic(r, xq, yq);
When I plot, I see the discLat/discLon points (as circles) along with the bounding lines:
Is there an easy way to remove the discs so that all I see is the bounding outside lines? I'm using the areaint function on the latQ/lonQ points to get an area, and it is coming back way high, I believe because it includes those discs.
Thanks.
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回答 (1 件)
Yuebin Zhou
2017 年 5 月 26 日
It seems the code is not complete according to the description. Can you put the entire of it online?
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