Hi
I am testing a module that opens a large number of files as input,
large being in thousands.
the 513th file is doing well individually, however the module just
cannot read it (and subsequent ones).
--
ERROR: Unable to open input file
Hey Yann!
see
http://grasswiki.osgeo.org/wiki/Large_raster_data_processing#Number_of_open_files_limitation
On Fri, May 17, 2013 at 8:25 AM, Yann Chemin yann.che...@gmail.com wrote:
Hi
I am testing a module that opens a large number of files as input,
large being in thousands.
the 513th
Nikos Alexandris wrote:
..
# get stats for cats in layer 2, that is for all different cats!
v.rast.stats -c vector=polygons_tmp raster=RandomRaster column_prefix=rr2
layer=2
#...unfortunately, this last step in uploading stats in to layer 2, fails in
G7 :-(
e.g.
v.rast.stats -c -e
In G7
# transfer cats to new layers, as the manual describes [1]
v.category polygons option=transfer layer=1,2 out=polygons_tmp
# checking
v.db.select polygons_tmp
cat|id|cat_
1|1|
v.db.select polygons_tmp layer=2
cat
Shouldn't that work out-of-the box?
N
ps- Related:
Hi,
2013/5/17 Nikos Alexandris n...@nikosalexandris.net:
In G7
# transfer cats to new layers, as the manual describes [1]
v.category polygons option=transfer layer=1,2 out=polygons_tmp
`v.category` just transfer categories, the module do not reconnect
attribute tables.
Check `v.category
Nikos wrote:
While i.landsat.toar works just fine with all bands in converting DNs to
Radiance/Reflectance (with some method=dos?), it seems, at least in once
case (scene LE71840312002041SGS00), it fails to convert bands 61 and 62 in
temperature!
Same happens (as described below in
Nikos wrote:
In G7
# transfer cats to new layers, as the manual describes [1]
v.category polygons option=transfer layer=1,2 out=polygons_tmp
Martin wrote:
`v.category` just transfer categories, the module do not reconnect
attribute tables.
Check `v.category opt=report`.
# checking
Rainer M. Krug wrote:
One option is to modify round() to take a second argument (defaulting
to 1), and have it return the first argument rounded to the nearest
multiple of the second. The return type would be that of the second
argument, i.e. round(x,1) rounds to the nearest integer and
Nikos wrote:
In G7
# transfer cats to new layers, as the manual describes [1]
v.category polygons option=transfer layer=1,2 out=polygons_tmp
# checking
v.db.select polygons_tmp
cat|id|cat_
1|1|
v.db.select polygons_tmp layer=2
cat
Shouldn't that work out-of-the box?
[..]
Sorry,
Hi Glynn and Rainer
Happy to see this exchange of ideas. It would be great if this could be
implemented. Do you think it is useful I make a feature request on the bug
tracker (with link to this email thread) so the idea doesn't get lost?
On Fri, May 17, 2013 at 4:38 PM, Glynn Clements
Glynn Clements gl...@gclements.plus.com writes:
Rainer M. Krug wrote:
One option is to modify round() to take a second argument (defaulting
to 1), and have it return the first argument rounded to the nearest
multiple of the second. The return type would be that of the second
argument,
Paulo van Breugel p.vanbreu...@gmail.com writes:
Hi Glynn and Rainer
Happy to see this exchange of ideas. It would be great if this could be
implemented. Do you think it is useful I make a feature request on the bug
tracker (with link to this email thread) so the idea doesn't get lost?
Yes
On Fri, May 17, 2013 at 4:18 PM, Nikos Alexandris
n...@nikosalexandris.net wrote:
Nikos wrote:
# hm? ok... let's transfer the layer 1 to layer 2, 3
## ...to polygons_tmp -- why is this required?
Because you want to create a new vector map.
v.category polygons option=transfer layer=1,2,3
On Fri, May 17, 2013 at 5:13 PM, Paulo van Breugel
p.vanbreu...@gmail.com wrote:
Hi Glynn and Rainer
Happy to see this exchange of ideas. It would be great if this could be
implemented. Do you think it is useful I make a feature request on the bug
tracker (with link to this email thread) so
On Thu, May 16, 2013 at 11:37 AM, Sören Gebbert
soerengebb...@googlemail.com wrote:
Hi,
2013/5/16 Glynn Clements gl...@gclements.plus.com:
Martin Landa wrote:
recently I have added a standardized option for sampling interpolation
methods [1], based on lib/raster/sample.c and codes defined
Thanks Markus,
That is certainly a good suggestion. The problem however remains I think
with the part
round(C / 0.0001)
If C/0.0001 2^31, i.e., larger then the maximum possible integer,
there will be an error.
The white spaces, is that for another reason then being clearer?
Cheers,
#1976: Allow rounding of floating numbers
-+--
Reporter: pvanbosgeo | Owner: grass-dev@…
Type: enhancement | Status: new
Priority: normal | Milestone:
#1976: r.mapcalc: Allow rounding of floating numbers
-+--
Reporter: pvanbosgeo | Owner: grass-dev@…
Type: enhancement | Status: new
Priority: normal |
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