6,958 reputation
353144
bio website djq.me
location Dublin, Ireland
age
visits member for 4 years, 2 months
seen 3 hours ago

interested in postgis, geodjango, qgis, python, R and LaTeX.

twitter: @djq


Jan
15
comment How do I perform one-step transformation in python?
ah ok. What do you mean transform between undefined coordinate systems? Does a coordinate system not have to have some sort of descriptor, by definition?
Jan
15
answered How do I perform one-step transformation in python?
Jan
15
comment 80% of data has a spatial component, says who?
Great! Thinking about it a a little more it seems like 100% of data has a spatial component; it's just that <100% is meaningful to explore.
Jan
15
answered 80% of data has a spatial component, says who?
Jan
13
comment Web mapping software for a huge raster time series?
If you are considering a new host, I cannot recommend webfaction highly enough; they offer postgresql/postgis1.5 but for raster functionality you probably want postgis2.0. This is on shared hosting too.
Jan
8
revised Illinois Legislative Zip to District Match Data Set
clarified that the data is non-spatial
Jan
8
revised Illinois Legislative Zip to District Match Data Set
I think students is a typo - should be 'areas' or similar
Jan
8
comment Illinois Legislative Zip to District Match Data Set
No, but I thought the question was looking for non-geographic data such as Senator info, etc.
Jan
8
answered Illinois Legislative Zip to District Match Data Set
Jan
8
comment How can I calculate the orientation of each side of a polygon in ArcGIS 10?
thanks @whuber! That is a useful tip.
Jan
6
comment Looking for a Public WPS Service
good list? It's an amazing list! thanks.
Jan
4
revised Loading a raster into a PostGIS 2.0 database on Windows
deleted 37 characters in body
Jan
3
comment How can we improve the OpenLayers documentation?
edit note: severe editing of a poor question, but the answers thus far are very interesting.
Jan
3
revised How can we improve the OpenLayers documentation?
severe editing of a poor question, but the answers thus far are very interesting.
Jan
3
revised Loading a raster into a PostGIS 2.0 database on Windows
clarified my key question
Jan
2
comment batch create DEM from contour maps (open source)
There is a discussion about how to do this with gdal here: osgeo-org.1803224.n2.nabble.com/…
Jan
2
comment Examples of web-mapping for plantations
What is a plantation company? It's hard to understand this question without knowing what this key word means.
Jan
2
awarded  Tag Editor
Jan
2
revised sld wiki description
added 366 characters in body
Jan
2
revised sld wiki excerpt
added 144 characters in body