The HTML manual page for v.surf.bspline
says:
"A raster output map ("raster=") of more than 2000x2000 (4 mill)
cells is not allowed. If an output map would exceed this size,
an error message is generated."
But there is nothing in the source code which suggests such
a limitation. I tried interpolating a 5000x4000 raster and it
worked just fine.
Am I missing something or has this limitation fallen?
(spotted in GRASS 6.4 release branch SVN).
Ben
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On Thu, Jan 13, 2011 at 10:03 PM, Benjamin Ducke
<benjamin.ducke@oxfordarch.co.uk> wrote:
The HTML manual page for v.surf.bspline
says:
"A raster output map ("raster=") of more than 2000x2000 (4 mill)
cells is not allowed. If an output map would exceed this size,
an error message is generated."
But there is nothing in the source code which suggests such
a limitation. I tried interpolating a 5000x4000 raster and it
worked just fine.
Am I missing something or has this limitation fallen?
Right, this limitation has been removed, the maximum number of cells
depends now on LFS and the amount of available system memory.
Additionally, one bug has been removed:
"At this time, sparse vector input can only be used with interpolation
from 3D vector z-coordinates"
is no longer true, z values are collected either from 3D points or
from the attribute table.
The manual has been updated correspondingly in all branches.
Markus M