How to mosaic several spatially referenced raster tiles or arrays
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Sagar Parajuli
el 8 de Ag. de 2021
Comentada: KSSV
el 8 de Ag. de 2021
I have several geolocated small tiles (obtained from satellite data) which I want to combine to conduct a global-scale analysis/plotting. What would be the best way to combine them into a single mosaic? What I want to do is similar to the example posted below, but I have several tiles, not only two, and they are not adjacent. Please advise a efficient way to combine the tiles into a single dataset. I have the original tiles in the form of arrays as well so I can use both cells and arrays. Each tile/array has associated lat/long arrays.
Thank you!
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KSSV
el 8 de Ag. de 2021
Convert all your tile data into three column data i.e. (x,y,z) and then use griddata. Read about gridata. If you are not able to get it share the data.
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KSSV
el 8 de Ag. de 2021
Yes...you run a loop.... If you feel the indices always remain same....you can get them once and run a loop.
I think this is a satelite pass data.
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