- Wed 20 November 2024
- Clojure is for optimists - notes on the 2024 Conj
- Tue 17 September 2024
- Measuring the GPU/CPU tradeoff
- Sat 03 December 2022
- Getting started with application configuration in Rust
- Fri 11 February 2022
- Don't install PostgreSQL - Using containers for local development.
- Sat 28 November 2020
- Zonal Stats with PostGIS Rasters, part 2
- Mon 31 December 2018
- Zonal Stats with PostGIS Rasters
- Sat 16 April 2016
- Processing vector features in Python
- Sat 10 October 2015
- Running Python with compiled code on AWS Lambda
- Sun 13 September 2015
- Python affine transforms
- Mon 02 March 2015
- Raspberry Pi: real-time sensor plots with websocketd
- Mon 23 February 2015
- Zonal statistics: histograms as user-defined aggregate functions
- Sun 11 January 2015
- Topological simplification of simple features
- Sun 19 January 2014
- Sensitivity Analysis in Python
- Mon 30 September 2013
- Leaflet SimpleCSV
- Tue 24 September 2013
- Python rasterstats
- Mon 20 August 2012
- Creating UTFGrids directly from a polygon datasource
- Wed 11 July 2012
- Introducing the Madrona framework
- Sat 28 April 2012
- Migrating from Wordpress to Jekyll
- Sun 25 March 2012
- Working with mbtiles in python
- Sun 18 March 2012
- Average Aspect
- Fri 24 February 2012
- UTFGrids with OpenLayers and Tilestache
- Wed 18 May 2011
- Optimizing KML for hierarchical polygon data
- Mon 20 December 2010
- Um - nice “review” of QGIS
- Wed 09 June 2010
- kmltree
- Thu 27 May 2010
- MarineMap wins award for Environmental Conflict Resolution
- Thu 06 May 2010
- Exploring Geometry
- Wed 31 March 2010
- Distributed
- Thu 18 February 2010
- Lazy raster processing with GDAL VRTs
- Wed 16 December 2009
- Peaksware licensing revisted …
- Mon 10 August 2009
- Nice examples of ESRIs geoprocessing python module (9.3)
- Tue 23 June 2009
- Peaksware licensing hell
- Sun 21 June 2009
- Reading XFS partition from Windows
- Tue 16 June 2009
- IronPython (2.6) and ArcGIS - ready for prime time!!
- Tue 16 June 2009
- IronPython and ArcGIS - not quite ready for prime time
- Fri 12 June 2009
- The GPS told me to do it
- Wed 25 March 2009
- The magic bullet
- Thu 19 February 2009
- TV cycling coverage is dead
- Thu 12 February 2009
- Stimulus watch
- Tue 15 July 2008
- R is for Radiohead
- Thu 12 June 2008
- Geospatial Reddit - 2 weeks later
- Sun 08 June 2008
- Jabref - Open Source Alternative to EndNote
- Wed 28 May 2008
- Geospatial Reddit - A democratic solution to geo blog overload?
- Wed 28 May 2008
- Posting to Geospatial Reddit
- Sun 25 May 2008
- So you want to learn to learn about kriging …
- Wed 14 May 2008
- Ubuntu as a GIS workstation (updated for Hardy Heron)
- Mon 21 April 2008
- 'Hike of Doom #2- OGC KML'
- Sat 19 April 2008
- A quick Cython introduction
- Tue 15 April 2008
- Spatial data in SQLite
- Fri 11 April 2008
- Shell history - Why not?
- Wed 02 April 2008
- Working hard for some REST
- Wed 12 March 2008
- Upcoming books
- Sun 17 February 2008
- Google Earth and the tilt sensor joystick on the X61s
- Sat 16 February 2008
- The shiny new X61s
- Fri 15 February 2008
- Human Impacts on the Global Marine Ecosystem
- Sat 02 February 2008
- Why is the command line a dying art?
- Sat 26 January 2008
- Impervious surface deliniation with GRASS
- Sun 06 January 2008
- A GUI for GDAL and GMT'
- Wed 19 December 2007
- More on Google Charts and a python interface
- Wed 12 December 2007
- Geologist vs. Engineer
- Mon 10 December 2007
- Quick way to publish a point shapefile to html
- Thu 06 December 2007
- Google Charts - their latest web service
- Wed 05 December 2007
- Take the larger view of GIS
- Tue 04 December 2007
- For the cartographers in the house…
- Tue 20 November 2007
- Privacy, Location Technology and Bad Journalism
- Mon 12 November 2007
- Looking for LIDAR services
- Sat 20 October 2007
- Poetics of Cartography
- Sat 20 October 2007
- Turning Ubuntu into a GIS workstation
- Fri 19 October 2007
- Update to QGIS Geocoding plugin
- Fri 12 October 2007
- CTech software goes multithreaded
- Tue 25 September 2007
- Autodesk open sources coordinate system software
- Tue 18 September 2007
- Parallel python and GIS
- Wed 05 September 2007
- The world turned right-side up
- Tue 04 September 2007
- Mapserver vs Mapnik revisited
- Tue 04 September 2007
- Performance testing rasters with mapserver
- Tue 28 August 2007
- Mapping the Undesirable
- Fri 03 August 2007
- Zaca Lake Fire Map
- Mon 11 June 2007
- Desktop vs Web UI
- Sun 10 June 2007
- OGR and matplotlib examples
- Thu 31 May 2007
- FDO, GDAL/OGR and FME ?
- Mon 28 May 2007
- QGIS Geocoding plugin
- Sun 27 May 2007
- Python gpsd bindings
- Sat 19 May 2007
- Sparklines in python
- Mon 14 May 2007
- Blessed Unrest - Paul Hawken’s presentation
- Mon 14 May 2007
- Cleaning up CAD data with postgis
- Sun 13 May 2007
- Back on the train
- Sun 13 May 2007
- Worldwind Java - Jython example
- Mon 24 July 2006
- The reliability of web services
- Fri 14 July 2006
- Converting Shapefiles (and more) to KML
- Mon 03 July 2006
- Wardriving with Ubuntu Linux and Google Earth
- Sun 25 June 2006
- Mapserver Include
- Thu 15 June 2006
- Some thoughts on Where 2.0
- Fri 09 June 2006
- Animating the Blue Marble
- Sat 03 June 2006
- HostGIS Linux 3.6 Released
- Thu 18 May 2006
- More on Mapnik WMS
- Wed 17 May 2006
- Mapnik WMS Server
- Fri 12 May 2006
- Educational ways to waste some time
- Sat 06 May 2006
- The impact of urban areas on CO2 emmissions
- Fri 05 May 2006
- USGS Seamless is back
- Tue 25 April 2006
- What’s going on with seamless.usgs.gov ?
- Sun 23 April 2006
- The distinction between open source and open standards
- Tue 11 April 2006
- Animating Static Maps - The Geologic Evolution of North America
- Sat 01 April 2006
- LIDAR data processing with open source tools
- Sun 26 March 2006
- My Top Ten'
- Fri 17 February 2006
- StarSpan for vector-on-raster analysis
- Mon 13 February 2006
- Forest Service plans largest land sale in decades
- Wed 08 February 2006
- GDAL-based DEM utilities
- Sat 04 February 2006
- First thoughts on the Open Source Geospatial Foundation
- Tue 24 January 2006
- Mexico-US Border Crossing Maps
- Fri 20 January 2006
- Geocoding an address list to shapefile
- Sun 11 December 2005
- KML to Shapefile Scripting
- Sun 11 December 2005
- Tissot Indicatrix - Examining the distortion of map projections
- Sat 03 December 2005
- Processing S57 soundings
- Sat 03 December 2005
- The new blog
For all articles back to 2005, check out my past work at perrygeo.net Articles will be transfered to perrygeo.com eventually.