[DebianGIS-dev] Bug#554908: OGR_ORGANIZE_POLYGONS=SKIP may speed up loading of shapefiles
Paolo Cavallini
cavallini at faunalia.it
Sat Nov 7 10:42:56 UTC 2009
Package: libgdal1-1.6.0
Version: 1.6.2-1
Severity: normal
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Apparently OGR's shapefile driver for reading polgyon rings and correctly
assigning them as inner, or outer rings and for which component of a
multipolygon for some complex polygon files is quite expensive. It may be
possible to define OGR_ORGANIZE_POLYGONS in the environment with the value
SKIP to avoid this work.
-- System Information:
Debian Release: squeeze/sid
APT prefers testing
APT policy: (500, 'testing')
Architecture: i386 (i686)
Kernel: Linux 2.6.30-2-686 (SMP w/1 CPU core)
Locale: LANG=it_IT.UTF-8, LC_CTYPE=it_IT.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages libgdal1-1.6.0 depends on:
ii libc6 2.9-25 GNU C Library: Shared
libraries
ii libcurl3-gnutls 7.19.5-1.1 Multi-protocol file transfer
libra
ii libexpat1 2.0.1-4 XML parsing C library -
runtime li
ii libgcc1 1:4.4.1-4 GCC support library
ii libgeos-c1 3.1.0-1 Geometry engine for Geographic
Inf
ii libgif4 4.1.6-8 library for GIF images
(library)
ii libhdf4-0-alt 4.2r4-6 The Hierarchical Data Format
libra
ii libhdf5-serial-1.8.3 [ 1.8.3-2.1 Hierarchical Data Format 5
(HDF5)
ii libjasper1 1.900.1-6 The JasPer JPEG-2000 runtime
libra
ii libjpeg62 6b-15 The Independent JPEG Group's
JPEG
ii libmysqlclient16 5.1.37-2 MySQL database client library
ii libnetcdf4 1:3.6.3-1 An interface for scientific
data a
ii libogdi3.2 3.2.0~beta2-5 Open Geographic Datastore
Interfac
ii libpng12-0 1.2.40-1 PNG library - runtime
ii libpq5 8.4.1-1 PostgreSQL C client library
ii libsqlite3-0 3.6.19-3 SQLite 3 shared library
ii libstdc++6 4.4.1-4 The GNU Standard C++ Library
v3
ii libxerces-c28 2.8.0+deb1-2 validating XML parser library
for
ii odbcinst1debian1 2.2.11-20 Support library and helper
program
ii unixodbc 2.2.11-20 ODBC tools libraries
ii zlib1g 1:1.2.3.3.dfsg-15 compression library - runtime
Versions of packages libgdal1-1.6.0 recommends:
ii proj-bin 4.7.0-1 Cartographic projection
library (t
libgdal1-1.6.0 suggests no packages.
-- no debconf information
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