inlay.SetSpatialFilter(refpoy) did not meet my requirement of "if
geomi.Within(refpoly)".
if I use both inlay.SetSpatialFilter(refpoy) and geomi.Within(refpoly),
speed is same as before.
.SetSpatialFilter tested intersect of the envelopes, which i do not need.
any idea is appreciated
On Sat, J
On vendredi 22 juin 2018 09:41:02 CEST Lars wrote:
> Hello folks,
>
> Using ogr2ogr (version 2.2.3) to import s57 into PostgreSQL which works
> great.
>
> What is the recommended approach for adding metadata to all inserted data?
>
> Say I wanted to add current date to all inserted data. Does og
On vendredi 22 juin 2018 14:38:15 CEST James Klassen wrote:
> I finally got around to doing a rough implementation of parsing ESRIJSON
> with curved geometries. The code is very rough yet, but works enough to
> import a polygon layer from an ESRI FeatureService into PostGIS with the
> curves intac
Use a spatial filter using your refpoly before iterating the features:
http://gdal.org/python/osgeo.ogr.Layer-class.html#SetSpatialFilter
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I finally got around to doing a rough implementation of parsing ESRIJSON
with curved geometries. The code is very rough yet, but works enough to
import a polygon layer from an ESRI FeatureService into PostGIS with the
curves intact. Code is available at [1].
Main issues:
I don't know how to det
I have a shape file consisting of thousands of features/polygons.
I have to extract only those polygons which are within the reference
polygon.
I tried as follows:
refpoly = feat.GetGeometryRef()
fi = 'data.shp'
ids = ogr.Open(fi,0)
inlay = ids.GetLayer(0)
for feat in inlay:
ctype = feat.Ge
From: Alex Highviz
Sent: 22 June 2018 18:27:14
To: even.roua...@spatialys.com
Subject: Re: [gdal-dev] Help with idiomatic GDAL solution for raster algebra
benchmark
On 14/06/2018 21:22, Even Rouault wrote:
>
> [ ]
> - 1000x1000 is somewhat small. Perhaps benchm
Hello folks,
Using ogr2ogr (version 2.2.3) to import s57 into PostgreSQL which works great.
What is the recommended approach for adding metadata to all inserted data?
Say I wanted to add current date to all inserted data. Does ogr2ogr support
such operation? Tried using the "-mo" argument but i
Hi,
I've issued a release candidate for GDAL 2.3.1. This adds 75 bug fixes on top
of 2.3.0. The C and C++ API and ABI are unchanged.
The source is available at:
http://download.osgeo.org/gdal/2.3.1/gdal-2.3.1rc1.tar.xz
http://download.osgeo.org/gdal/2.3.1/gdal-2.3.1rc1.tar.gz
http:/
On mercredi 20 juin 2018 04:05:18 CEST Agram, Piyush S (334D) wrote:
> Hi,
> I’m looking for a simple convention to represent SRS and Geotransform
> information for HDF5 arrays. A fairly thorough reading of available HDF5
> geospatial data representation specs hasn’t resulted in a satisfactory
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