Reading in .tif using readgeoraster
5 次查看(过去 30 天)
显示 更早的评论
Hi all,
I am trying to read in a raster DEM in .tif format using readgeoraster and am having some trouble. The code I am using is:
[A,R] = readgeoraster('postSally_breachFill.tif');
A=double(A);
When I look at the values in A and visualize it using :
mapshow(A,R)
There are numerous -99999 or NaN values when the file does not have any NaN values when visualized in ArcGIS (values range from -13 to 12). Is there a reason it is unable to accurately pull in the correct elevation values? I have also tried
[A,R] = readgeoraster('postSally_breachFill.tif','OutputType','double');
Any help to get the accurate values would be appreciated!
I have tried adding in pictures to show the difference. Perhaps it is a resolution issue?
2 个评论
回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Data Import and Analysis 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!