Re: [otb-users] Advice on Raster algebra with OTB

2018-11-08 Thread Agustin Lobo
This is really good advice, thanks. I'll keep the list informed. Agus On Thu, Nov 8, 2018 at 10:38 AM Guillaume Pasero wrote: > Hi Agustin, > > The BandMath tool only processes the images of equal sizes. So I would go > with creating an image with repeated lines, and I think the VRT format can

Re: [otb-users] Advice on Raster algebra with OTB

2018-11-08 Thread Guillaume Pasero
Hi Agustin, The BandMath tool only processes the images of equal sizes. So I would go with creating an image with repeated lines, and I think the VRT format can do that. After a quick search here, I think you can create : a VRT with the size of A,

[otb-users] Advice on Raster algebra with OTB

2018-11-05 Thread Agustin Lobo
In order to calculate reflectance from a multi-spectral radiance image acquired with a linear scanner, I also have a 1-row array of white reference values, that is: multi-spectral image A: x rows, y cols, z bands multi-spectral white reference image B: 1 row, y cols, z bands I would need to