I was trying to mask Landsat-8 and Modis (Aqua image). FYI, I have converted the MODIS image to the same projection as Landsat and same resolution as 30m. Finally once i am done with masking using the shape file the result comes out as shown below in QGIS. I have two questions regarding the same
1) As you can see width and height of both the output is not same. It differs by 1. I have tried using with different shape file also but again the issue remains same. I always get height 1 less than MODIS. Though i also tried setting the value of
nodata to be 0. But no luck.
2) As you can see below both the images are not overlapping perfectly in QGIS screenshot. Moreover, their extent is also different. So, how do i overcome this problem?