Devs,
I would like have the subset of data, by filters of field (-select)
and attributes(-where), using OGR2OGR.
My enviroment is:
- Windows XP
- GDAL from OSGEO4W
- Version: GDAL 1.8.0, released 2011/01/12
At the moment, i can only make subset(field and attribute) by call
separate of OGR2OGR.
Sorry, wrong order for the source and destination files. Should be
output.shp then input.shp
C
On 03/25/2011 09:45 AM, Christy Nieman wrote:
Hello,
You can indeed use both -select and -where together together. For
example
ogr2ogr -select field1,field2,field3 -where field1 = value OR
Hello,
You can indeed use both -select and -where together together. For example
ogr2ogr -select field1,field2,field3 -where field1 = value OR field2 =
anotherValue input.shp output.shp
Best regards,
Christy
On 03/25/2011 09:38 AM, Luiz Motta wrote:
Devs,
I would like have the subset of
And apparently I'm half asleep this morning. Didn't see your examples
of what you've tried. Sorry. I tried your 3.1 ogr2ogr with your data
and got 754 features returned with an older version of GDAL (1.7 I
believe), but 0 with 1.8 also.
On 03/25/2011 09:46 AM, Christy Nieman wrote:
Sorry,
Thank's Christy.
The idea is report this problem, or verify , if i am using correct
form the OGR2OGR.
Luiz
2011/3/25 Christy Nieman cnie...@dmsolutions.ca:
And apparently I'm half asleep this morning. Didn't see your examples of
what you've tried. Sorry. I tried your 3.1 ogr2ogr with
Sorry, I wanted to provide more info, but I wanted to compile 1.8.0
before expanding on this (I was running a trunk version from before
1.8.0's release). I was going to suggest that you could use the -sql
parameter with an sql query, however I was unable to get this to work
with 1.8.0 either,
Back again on this
I have talked with Markus Neteler and he told me that if I use gdalwarp with
NN method, I will get a pixel shift and he suggested me to use bilinear
method. The problem with bilinear is that my pixel values are changed (based
on bilinear method)
So is there any method to keep
Aha. And sorry for kind of spamming the list. I've been looking into
this between working on something else.
with -sql in 1.8.0:
ogr2ogr -f ESRI Shapefile -sql select ano from Prodes2009_23367 where
ano = '2009' and class_name = 'DESFLORESTAMENTO'
filter_select_where7.shp
Selon Christy Nieman cnie...@dmsolutions.ca:
Aha. And sorry for kind of spamming the list. I've been looking into
this between working on something else.
with -sql in 1.8.0:
ogr2ogr -f ESRI Shapefile -sql select ano from Prodes2009_23367 where
ano = '2009' and class_name =
Even,
Thanks for the explanations. I've created ticket #4015
(http://trac.osgeo.org/gdal/ticket/4015) with regards to the necessity
to include all fields used in the -where clause in -select.
Luiz,
Thanks for noticing this! It'd have caused me many problems had I
switched to using 1.8.0
Le vendredi 25 mars 2011 18:35:28, Christy Nieman a écrit :
Even,
Thanks for the explanations. I've created ticket #4015
(http://trac.osgeo.org/gdal/ticket/4015) with regards to the necessity
to include all fields used in the -where clause in -select.
Thanks. I've commited a fix that will go
I have noticed that copying all points of a polygon (of a polygon
feature) can be very costly in my implementation. This must be due to
the fact that there is only one method for doing this:
org.gdal.ogr.Geometry.GetPoint()
This means that at every invocation of GetPoint, Java has to make a
Le samedi 26 mars 2011 00:14:35, MarvinCO a écrit :
I have noticed that copying all points of a polygon (of a polygon
feature) can be very costly in my implementation. This must be due to
the fact that there is only one method for doing this:
org.gdal.ogr.Geometry.GetPoint()
This means
13 matches
Mail list logo
