Exegesis Spatial Data Management
Posts in Category: OGR/GDAL
GeoServer WFS fails on SQL Server tables/views with GUID data type
Posted by Crispin Flower
11 January 2017
Categories:
GeoServer
OGR/GDAL
SQL Server
WFS
Just a quick note that might be useful to some. The problem... If you publish a SQL Server (in this case 2014) table or view with a GUID field using GeoServer (version 2.10), it will fail to...
read more
Comments(0)
Using R with spatial data
Posted by
28 December 2013
Categories:
GIS (general)
OGR/GDAL
Projections
SQL Server
R is a cross platform statistical package which is becoming extremely widely used. It is modular and so there are all sorts of add ins available, including a number of sophisticated tools for...
read more
Comments(0)
Serving Ordnance Survey rasters with GeoServer and MapServer - some irks and quirks
Posted by Crispin Flower
21 January 2012
Categories:
GeoServer
GIS (general)
MapServer
OGR/GDAL
Python
I’ve been preparing a tilecache of UK Ordnance Survey mapping for a couple of big projects, combining Open Data with licensed Landranger (1:50,000) and Explorer (1:25,000) mapping. The tilecache...
read more
Comments(0)
Some jottings on SQL Azure and GIS
Posted by Crispin Flower
19 November 2011
Categories:
ArcGIS
Azure
GIS (general)
GISquirrel
MS Access
OGR/GDAL
Quantum GIS (QGIS)
SQL Server
I have set up a SQL Azure 90 day trial (as of 18th November) to test whether ArcSquirrel can work
...
read more
Comments(1)
Don't forget the PG tip
Posted by Crispin Flower
15 November 2011
Categories:
OGR/GDAL
PostgreSQL/PostGIS
When opening a PostGIS datasource using the OGR C# wrapper in .Net, the connection string must have "PG:" prefix, as follows: ... Imports OSGeo.OGR ... Dim drv As OSGeo.OGR.Driver...
read more
Comments(0)
Mapserver 6 and regular expressions
Posted by
08 November 2011
Categories:
MapServer
OGR/GDAL
In earlier versions of mapserver you might have a regular expression that looked like: EXPRESSION ('[HAB_TYPE]' =~/^A1.1/) If you try this with mapserver 6 however (especially on large datasets)...
read more
Comments(0)
Categories
.Net Core
(2)
API
(1)
AppV
(1)
ArcGIS
(9)
ASP.Net
(4)
Azure
(5)
CAMS
(1)
CGI
(2)
Cloud
(1)
Cloudscribe
(2)
COM
(1)
Fiddler
(1)
GeoServer
(12)
GIS (general)
(18)
GISquirrel
(3)
HBSMR
(13)
Identity Server 4
(1)
IIS
(11)
Internet Explorer
(1)
jQuery
(1)
LibraryLink
(2)
Load-testing
(1)
MapInfo Professional
(11)
MapLink
(5)
MapServer
(14)
Microsoft Office
(2)
Mobile
(1)
mojoPortal
(11)
MS Access
(11)
OGR/GDAL
(6)
OpenLayers
(5)
Ordnance Survey
(4)
PACS
(2)
PostgreSQL/PostGIS
(3)
Projections
(2)
Python
(6)
Quantum GIS (QGIS)
(4)
RD Gateway
(1)
Regular expressions
(2)
Remote Desktop
(3)
RemoteApp
(1)
Security
(2)
SharePoint
(1)
SQL Server
(27)
ThumbsPlus
(2)
Tilecache
(3)
UXD
(1)
VBA
(5)
Visual Studio
(4)
WFS
(3)
Windows 8
(1)
Windows Server 2008
(2)
Windows Server 2012
(1)
WMS
(5)
XSLT
(1)
Archives
June, 2020 (1)
May, 2020 (1)
October, 2019 (1)
April, 2019 (1)
February, 2019 (2)
November, 2017 (1)
March, 2017 (2)
January, 2017 (1)
July, 2016 (1)
April, 2015 (1)
March, 2015 (1)
January, 2015 (1)
December, 2014 (1)
November, 2014 (2)
October, 2014 (1)
September, 2014 (1)
July, 2014 (1)
June, 2014 (9)
April, 2014 (2)
March, 2014 (3)
February, 2014 (1)
January, 2014 (2)
December, 2013 (2)
November, 2013 (3)
October, 2013 (2)
September, 2013 (2)
June, 2013 (6)
May, 2013 (4)
April, 2013 (3)
March, 2013 (3)
February, 2013 (2)
December, 2012 (1)
November, 2012 (1)
October, 2012 (2)
September, 2012 (2)
August, 2012 (5)
July, 2012 (4)
June, 2012 (5)
April, 2012 (1)
March, 2012 (3)
February, 2012 (4)
January, 2012 (8)
December, 2011 (6)
November, 2011 (10)
September, 2011 (1)
December, 2010 (1)
November, 2010 (1)
April, 2010 (1)
December, 2009 (2)
February, 2008 (1)
February, 2007 (1)
October, 2006 (1)
May, 2006 (1)
April, 2006 (2)