56,966 blogs · [ { "id": "01a087bf-c8b4-711a-93d9-c0a1933811d5", "title": "Clojure is for optimists - notes on the 2024 Conj", "url": "https://www.perrygeo.com/clojure-is-for-optimists-notes-on-the-2024-conj.html", "published_at": "2024-11-20T07:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a1937ce6ca", "title": "Measuring the GPU/CPU tradeoff", "url": "https://www.perrygeo.com/measuring-the-gpucpu-tradeoff.html", "published_at": "2024-09-17T06:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a19405c9b3", "title": "Getting started with application configuration in Rust", "url": "https://www.perrygeo.com/getting-started-with-application-configuration-in-rust.html", "published_at": "2022-12-03T07:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a194a83420", "title": "Don't install PostgreSQL - Using containers for local development.", "url": "https://www.perrygeo.com/dont-install-postgresql-using-containers-for-local-development.html", "published_at": "2022-02-11T07:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a194ee8d90", "title": "Zonal Stats with PostGIS Rasters, part 2", "url": "https://www.perrygeo.com/zonal-stats-with-postgis-rasters-part-2.html", "published_at": "2020-11-28T07:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a194fba678", "title": "Zonal Stats with PostGIS Rasters", "url": "https://www.perrygeo.com/zonal-stats-with-postgis-rasters.html", "published_at": "2018-12-31T07:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a195c28ef6", "title": "Processing vector features in Python", "url": "https://www.perrygeo.com/processing-vector-features-in-python.html", "published_at": "2016-04-16T06:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a19699a8bf", "title": "Running Python with compiled code on AWS Lambda", "url": "https://www.perrygeo.com/running-python-with-compiled-code-on-aws-lambda.html", "published_at": "2015-10-10T06:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a196ef60d7", "title": "Python affine transforms", "url": "https://www.perrygeo.com/python-affine-transforms.html", "published_at": "2015-09-13T06:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a197b0826c", "title": "Raspberry Pi: real-time sensor plots with websocketd", "url": "https://www.perrygeo.com/raspberry-pi-real-time-sensor-plots-with-websocketd.html", "published_at": "2015-03-02T07:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a198a6b16d", "title": "Zonal statistics: histograms as user-defined aggregate functions", "url": "https://www.perrygeo.com/zonal-statistics-histograms-as-user-defined-aggregate-functions.html", "published_at": "2015-02-23T07:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a198e55d2e", "title": "Topological simplification of simple features", "url": "https://www.perrygeo.com/topological-simplification-of-simple-features.html", "published_at": "2015-01-11T07:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a1999468a6", "title": "Sensitivity Analysis in Python", "url": "https://www.perrygeo.com/sensitivity-analysis-in-python.html", "published_at": "2014-01-19T07:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a19a046e33", "title": "Leaflet SimpleCSV", "url": "https://www.perrygeo.com/leaflet-simplecsv.html", "published_at": "2013-09-30T06:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a19a139d3b", "title": "Python rasterstats", "url": "https://www.perrygeo.com/python-rasterstats.html", "published_at": "2013-09-24T06:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a19abc8be0", "title": "Creating UTFGrids directly from a polygon datasource", "url": "https://www.perrygeo.com/creating-utfgrids-directly-from-a-polygon-datasource.html", "published_at": "2012-08-20T06:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a19b0a3027", "title": "Introducing the Madrona framework", "url": "https://www.perrygeo.com/introducing-the-madrona-framework.html", "published_at": "2012-07-11T06:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a19b7a2c4e", "title": "Migrating from Wordpress to Jekyll", "url": "https://www.perrygeo.com/migrating-from-wordpress-to-jekyll.html", "published_at": "2012-04-28T06:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a19bec3f1a", "title": "Working with mbtiles in python", "url": "https://www.perrygeo.com/working-with-mbtiles-in-python.html", "published_at": "2012-03-25T06:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a19cdd5cde", "title": "Average Aspect", "url": "https://www.perrygeo.com/average-aspect.html", "published_at": "2012-03-18T06:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a19da9d905", "title": "UTFGrids with OpenLayers and Tilestache", "url": "https://www.perrygeo.com/utfgrids-with-openlayers-and-tilestache.html", "published_at": "2012-02-24T07:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a19dd2c0e7", "title": "Optimizing KML for hierarchical polygon data", "url": "https://www.perrygeo.com/optimizing-kml-for-hierarchical-polygon-data.html", "published_at": "2011-05-18T06:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a19e4ef5ab", "title": "Um - nice “review” of QGIS", "url": "https://www.perrygeo.com/um-nice-review-of-qgis.html", "published_at": "2010-12-20T07:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a19ebfc8ce", "title": "kmltree", "url": "https://www.perrygeo.com/kmltree.html", "published_at": "2010-06-09T06:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a19f0b7c30", "title": "MarineMap wins award for Environmental Conflict Resolution", "url": "https://www.perrygeo.com/marinemap-wins-award-for-environmental-conflict-resolution.html", "published_at": "2010-05-27T06:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a19f3414f1", "title": "Exploring Geometry", "url": "https://www.perrygeo.com/exploring-geometry.html", "published_at": "2010-05-06T06:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a19f3ecdd0", "title": "Distributed", "url": "https://www.perrygeo.com/distributed.html", "published_at": "2010-03-31T06:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a19f932149", "title": "Lazy raster processing with GDAL VRTs", "url": "https://www.perrygeo.com/lazy-raster-processing-with-gdal-vrts.html", "published_at": "2010-02-18T07:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a1a0056560", "title": "Peaksware licensing revisted …", "url": "https://www.perrygeo.com/peaksware-licensing-revisted.html", "published_at": "2009-12-16T07:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a1a015a808", "title": "Nice examples of ESRIs geoprocessing python module (9.3)", "url": "https://www.perrygeo.com/nice-examples-of-esris-geoprocessing-python-module-93.html", "published_at": "2009-08-10T06:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a1a0ee5930", "title": "Peaksware licensing hell", "url": "https://www.perrygeo.com/peaksware-licensing-hell.html", "published_at": "2009-06-23T06:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a1a166c91f", "title": "Reading XFS partition from Windows", "url": "https://www.perrygeo.com/reading-xfs-partition-from-windows.html", "published_at": "2009-06-21T06:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a1a261067c", "title": "IronPython (2.6) and ArcGIS - ready for prime time!!", "url": "https://www.perrygeo.com/ironpython-26-and-arcgis-ready-for-prime-time.html", "published_at": "2009-06-16T06:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a1a2781053", "title": "IronPython and ArcGIS - not quite ready for prime time", "url": "https://www.perrygeo.com/ironpython-and-arcgis-not-quite-ready-for-prime-time.html", "published_at": "2009-06-16T06:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a1a2cb5afd", "title": "The GPS told me to do it", "url": "https://www.perrygeo.com/the-gps-told-me-to-do-it.html", "published_at": "2009-06-12T06:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a1a3009b99", "title": "The magic bullet", "url": "https://www.perrygeo.com/the-magic-bullet.html", "published_at": "2009-03-25T06:00:00+00:00" }, { "id": "01a087bf-c8b4-711a-93d9-c0a1a33fef78", "title": "TV cycling coverage is dead", "url": "https://www.perrygeo.com/tv-cycling-coverage-is-dead.html", "published_at": "2009-02-19T07:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b468ead283e", "title": "Stimulus watch", "url": "https://www.perrygeo.com/stimulus-watch.html", "published_at": "2009-02-12T07:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b468f132051", "title": "R is for Radiohead", "url": "https://www.perrygeo.com/r-is-for-radiohead.html", "published_at": "2008-07-15T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b468f463178", "title": "Geospatial Reddit - 2 weeks later", "url": "https://www.perrygeo.com/geospatial-reddit-2-weeks-later.html", "published_at": "2008-06-12T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b468f6c7a48", "title": "Jabref - Open Source Alternative to EndNote", "url": "https://www.perrygeo.com/jabref-open-source-alternative-to-endnote.html", "published_at": "2008-06-08T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b468ffa5861", "title": "Geospatial Reddit - A democratic solution to geo blog overload?", "url": "https://www.perrygeo.com/geospatial-reddit-a-democratic-solution-to-geo-blog-overload.html", "published_at": "2008-05-28T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b46900aa10c", "title": "Posting to Geospatial Reddit", "url": "https://www.perrygeo.com/posting-to-geospatial-reddit.html", "published_at": "2008-05-28T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b46901f99cd", "title": "So you want to learn to learn about kriging …", "url": "https://www.perrygeo.com/so-you-want-to-learn-to-learn-about-kriging.html", "published_at": "2008-05-25T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b46909a90da", "title": "Ubuntu as a GIS workstation (updated for Hardy Heron)", "url": "https://www.perrygeo.com/ubuntu-as-a-gis-workstation-updated-for-hardy-heron.html", "published_at": "2008-05-14T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b4691250213", "title": "'Hike of Doom #2- OGC KML'", "url": "https://www.perrygeo.com/hike-of-doom-2-ogc-kml.html", "published_at": "2008-04-21T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b4691462239", "title": "A quick Cython introduction", "url": "https://www.perrygeo.com/a-quick-cython-introduction.html", "published_at": "2008-04-19T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b4691c7cf0f", "title": "Spatial data in SQLite", "url": "https://www.perrygeo.com/spatial-data-in-sqlite.html", "published_at": "2008-04-15T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b4691cb8742", "title": "Shell history - Why not?", "url": "https://www.perrygeo.com/shell-history-why-not.html", "published_at": "2008-04-11T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b4691f0c9ef", "title": "Working hard for some REST", "url": "https://www.perrygeo.com/working-hard-for-some-rest.html", "published_at": "2008-04-02T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b4692612f21", "title": "Upcoming books", "url": "https://www.perrygeo.com/upcoming-books.html", "published_at": "2008-03-12T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b4692846d20", "title": "Google Earth and the tilt sensor joystick on the X61s", "url": "https://www.perrygeo.com/google-earth-and-the-tilt-sensor-joystick-on-the-x61s.html", "published_at": "2008-02-17T07:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b46930ef5a0", "title": "The shiny new X61s", "url": "https://www.perrygeo.com/the-shiny-new-x61s.html", "published_at": "2008-02-16T07:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b4693eb2d52", "title": "Human Impacts on the Global Marine Ecosystem", "url": "https://www.perrygeo.com/human-impacts-on-the-global-marine-ecosystem.html", "published_at": "2008-02-15T07:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b469480fc3c", "title": "Why is the command line a dying art?", "url": "https://www.perrygeo.com/why-is-the-command-line-a-dying-art.html", "published_at": "2008-02-02T07:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b4694945d68", "title": "Impervious surface deliniation with GRASS", "url": "https://www.perrygeo.com/impervious-surface-deliniation-with-grass.html", "published_at": "2008-01-26T07:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b46955af1cc", "title": "A GUI for GDAL and GMT'", "url": "https://www.perrygeo.com/a-gui-for-gdal-and-gmt.html", "published_at": "2008-01-06T07:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b469611be45", "title": "More on Google Charts and a python interface", "url": "https://www.perrygeo.com/more-on-google-charts-and-a-python-interface.html", "published_at": "2007-12-19T07:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b4696b5b549", "title": "Geologist vs. Engineer", "url": "https://www.perrygeo.com/geologist-vs-engineer.html", "published_at": "2007-12-12T07:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b4697a4136c", "title": "Quick way to publish a point shapefile to html", "url": "https://www.perrygeo.com/quick-way-to-publish-a-point-shapefile-to-html.html", "published_at": "2007-12-10T07:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b46982811fb", "title": "Google Charts - their latest web service", "url": "https://www.perrygeo.com/google-charts-their-latest-web-service.html", "published_at": "2007-12-06T07:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b46984f4289", "title": "Take the larger view of GIS", "url": "https://www.perrygeo.com/take-the-larger-view-of-gis.html", "published_at": "2007-12-05T07:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b469867e2be", "title": "For the cartographers in the house…", "url": "https://www.perrygeo.com/for-the-cartographers-in-the-house.html", "published_at": "2007-12-04T07:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b469941351b", "title": "Privacy, Location Technology and Bad Journalism", "url": "https://www.perrygeo.com/privacy-location-technology-and-bad-journalism.html", "published_at": "2007-11-20T07:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b4699c36534", "title": "Looking for LIDAR services", "url": "https://www.perrygeo.com/looking-for-lidar-services.html", "published_at": "2007-11-12T07:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b4699d96ec1", "title": "Poetics of Cartography", "url": "https://www.perrygeo.com/poetics-of-cartography.html", "published_at": "2007-10-20T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b469a4ec7fb", "title": "Turning Ubuntu into a GIS workstation", "url": "https://www.perrygeo.com/turning-ubuntu-into-a-gis-workstation.html", "published_at": "2007-10-20T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b469afd39ff", "title": "Update to QGIS Geocoding plugin", "url": "https://www.perrygeo.com/update-to-qgis-geocoding-plugin.html", "published_at": "2007-10-19T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b469b78ad38", "title": "CTech software goes multithreaded", "url": "https://www.perrygeo.com/ctech-software-goes-multithreaded.html", "published_at": "2007-10-12T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b469c561fc6", "title": "Autodesk open sources coordinate system software", "url": "https://www.perrygeo.com/autodesk-open-sources-coordinate-system-software.html", "published_at": "2007-09-25T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b469ccbcc07", "title": "Parallel python and GIS", "url": "https://www.perrygeo.com/parallel-python-and-gis.html", "published_at": "2007-09-18T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b469ce810a9", "title": "The world turned right-side up", "url": "https://www.perrygeo.com/the-world-turned-right-side-up.html", "published_at": "2007-09-05T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b469d75c2dd", "title": "Mapserver vs Mapnik revisited", "url": "https://www.perrygeo.com/mapserver-vs-mapnik-revisited.html", "published_at": "2007-09-04T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b469d7fa698", "title": "Performance testing rasters with mapserver", "url": "https://www.perrygeo.com/performance-testing-rasters-with-mapserver.html", "published_at": "2007-09-04T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b469dc3f356", "title": "Mapping the Undesirable", "url": "https://www.perrygeo.com/mapping-the-undesirable.html", "published_at": "2007-08-28T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b469e1e4a8c", "title": "Zaca Lake Fire Map", "url": "https://www.perrygeo.com/zaca-lake-fire-map.html", "published_at": "2007-08-03T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b469edbac4e", "title": "Desktop vs Web UI", "url": "https://www.perrygeo.com/desktop-vs-web-ui.html", "published_at": "2007-06-11T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b469fa9ecda", "title": "OGR and matplotlib examples", "url": "https://www.perrygeo.com/ogr-and-matplotlib-examples.html", "published_at": "2007-06-10T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b46a0276587", "title": "FDO, GDAL/OGR and FME ?", "url": "https://www.perrygeo.com/fdo-gdalogr-and-fme.html", "published_at": "2007-05-31T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b46a0d52c14", "title": "QGIS Geocoding plugin", "url": "https://www.perrygeo.com/qgis-geocoding-plugin.html", "published_at": "2007-05-28T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b46a0e2f237", "title": "Python gpsd bindings", "url": "https://www.perrygeo.com/python-gpsd-bindings.html", "published_at": "2007-05-27T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b46a15b7b21", "title": "Sparklines in python", "url": "https://www.perrygeo.com/sparklines-in-python.html", "published_at": "2007-05-19T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b46a2137fc1", "title": "Blessed Unrest - Paul Hawken’s presentation", "url": "https://www.perrygeo.com/blessed-unrest-paul-hawkens-presentation.html", "published_at": "2007-05-14T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b46a2da759f", "title": "Cleaning up CAD data with postgis", "url": "https://www.perrygeo.com/cleaning-up-cad-data-with-postgis.html", "published_at": "2007-05-14T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b46a2f63a0d", "title": "Back on the train", "url": "https://www.perrygeo.com/back-on-the-train.html", "published_at": "2007-05-13T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b46a3230b8d", "title": "Worldwind Java - Jython example", "url": "https://www.perrygeo.com/worldwind-java-jython-example.html", "published_at": "2007-05-13T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b46a36c696b", "title": "The reliability of web services", "url": "https://www.perrygeo.com/the-reliability-of-web-services.html", "published_at": "2006-07-24T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b46a4510f3a", "title": "Converting Shapefiles (and more) to KML", "url": "https://www.perrygeo.com/converting-shapefiles-and-more-to-kml.html", "published_at": "2006-07-14T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b46a4915a6e", "title": "Wardriving with Ubuntu Linux and Google Earth", "url": "https://www.perrygeo.com/wardriving-with-ubuntu-linux-and-google-earth.html", "published_at": "2006-07-03T06:00:00+00:00" }, { "id": "01a087bf-c8b5-7298-83a0-5b46a4a7b40a", "title": "Mapserver Include", "url": "https://www.perrygeo.com/mapserver-include.html", "published_at": "2006-06-25T06:00:00+00:00" }, { "id": "01a087bf-c8b6-70c7-a372-599224ba6c2b", "title": "Some thoughts on Where 2.0", "url": "https://www.perrygeo.com/some-thoughts-on-where-20.html", "published_at": "2006-06-15T06:00:00+00:00" }, { "id": "01a087bf-c8b6-70c7-a372-599224e42fe1", "title": "Animating the Blue Marble", "url": "https://www.perrygeo.com/animating-the-blue-marble.html", "published_at": "2006-06-09T06:00:00+00:00" }, { "id": "01a087bf-c8b6-70c7-a372-599224fa27d6", "title": "HostGIS Linux 3.6 Released", "url": "https://www.perrygeo.com/hostgis-linux-36-released.html", "published_at": "2006-06-03T06:00:00+00:00" }, { "id": "01a087bf-c8b6-70c7-a372-5992256354dd", "title": "More on Mapnik WMS", "url": "https://www.perrygeo.com/more-on-mapnik-wms.html", "published_at": "2006-05-18T06:00:00+00:00" }, { "id": "01a087bf-c8b6-70c7-a372-5992265f86ce", "title": "Mapnik WMS Server", "url": "https://www.perrygeo.com/mapnik-wms-server.html", "published_at": "2006-05-17T06:00:00+00:00" }, { "id": "01a087bf-c8b6-70c7-a372-599226d7b30e", "title": "Educational ways to waste some time", "url": "https://www.perrygeo.com/educational-ways-to-waste-some-time.html", "published_at": "2006-05-12T06:00:00+00:00" }, { "id": "01a087bf-c8b6-70c7-a372-599227188e85", "title": "The impact of urban areas on CO2 emmissions", "url": "https://www.perrygeo.com/the-impact-of-urban-areas-on-co2-emmissions.html", "published_at": "2006-05-06T06:00:00+00:00" }, { "id": "01a087bf-c8b6-70c7-a372-5992277c609c", "title": "USGS Seamless is back", "url": "https://www.perrygeo.com/usgs-seamless-is-back.html", "published_at": "2006-05-05T06:00:00+00:00" }, { "id": "01a087bf-c8b6-70c7-a372-599227e170ab", "title": "What’s going on with seamless.usgs.gov ?", "url": "https://www.perrygeo.com/whats-going-on-with-seamlessusgsgov.html", "published_at": "2006-04-25T06:00:00+00:00" }, { "id": "01a087bf-c8b6-70c7-a372-599227ff61c0", "title": "The distinction between open source and open standards", "url": "https://www.perrygeo.com/the-distinction-between-open-source-and-open-standards.html", "published_at": "2006-04-23T06:00:00+00:00" } ] posts Claim your blog

Back to perrygeo.com

Blog · corpus.blog/blogs/perrygeo.com/posts

perrygeo.com

perrygeo.com

2024

Clojure is for optimists - notes on the 2024 Conj original ↗

20 Nov 2024

Measuring the GPU/CPU tradeoff original ↗

17 Sept 2024

2022

Getting started with application configuration in Rust original ↗

3 Dec 2022

Don't install PostgreSQL - Using containers for local development.original ↗

11 Feb 2022

2020

Zonal Stats with PostGIS Rasters, part 2 original ↗

28 Nov 2020

2018

Zonal Stats with PostGIS Rasters original ↗

31 Dec 2018

2016

Processing vector features in Python original ↗

16 Apr 2016

2015

Running Python with compiled code on AWS Lambda original ↗

10 Oct 2015

Python affine transforms original ↗

13 Sept 2015

Raspberry Pi: real-time sensor plots with websocketd original ↗

2 Mar 2015

Zonal statistics: histograms as user-defined aggregate functions original ↗

23 Feb 2015

Topological simplification of simple features original ↗

11 Jan 2015

2014

Sensitivity Analysis in Python original ↗

19 Jan 2014

2013

Leaflet SimpleCSV original ↗

30 Sept 2013

Python rasterstats original ↗

24 Sept 2013

2012

Creating UTFGrids directly from a polygon datasource original ↗

20 Aug 2012

Introducing the Madrona framework original ↗

11 Jul 2012

Migrating from Wordpress to Jekyll original ↗

28 Apr 2012

Working with mbtiles in python original ↗

25 Mar 2012

Average Aspect original ↗

18 Mar 2012

UTFGrids with OpenLayers and Tilestache original ↗

24 Feb 2012

2011

Optimizing KML for hierarchical polygon data original ↗

18 May 2011

2010

Um - nice “review” of QGIS original ↗

20 Dec 2010

kmltree original ↗

9 Jun 2010

MarineMap wins award for Environmental Conflict Resolution original ↗

27 May 2010

Exploring Geometry original ↗

6 May 2010

Distributed original ↗

31 Mar 2010

Lazy raster processing with GDAL VRTs original ↗

18 Feb 2010

2009

Peaksware licensing revisted …original ↗

16 Dec 2009

Nice examples of ESRIs geoprocessing python module (9.3)original ↗

10 Aug 2009

Peaksware licensing hell original ↗

23 Jun 2009

Reading XFS partition from Windows original ↗

21 Jun 2009

IronPython (2.6) and ArcGIS - ready for prime time!!original ↗

16 Jun 2009

IronPython and ArcGIS - not quite ready for prime time original ↗

16 Jun 2009

The GPS told me to do it original ↗

12 Jun 2009

The magic bullet original ↗

25 Mar 2009

TV cycling coverage is dead original ↗

19 Feb 2009

Stimulus watch original ↗

12 Feb 2009

2008

R is for Radiohead original ↗

15 Jul 2008

Geospatial Reddit - 2 weeks later original ↗

12 Jun 2008

Jabref - Open Source Alternative to EndNote original ↗

8 Jun 2008

Geospatial Reddit - A democratic solution to geo blog overload?original ↗

28 May 2008

Posting to Geospatial Reddit original ↗

28 May 2008

So you want to learn to learn about kriging …original ↗

25 May 2008

Ubuntu as a GIS workstation (updated for Hardy Heron)original ↗

14 May 2008

'Hike of Doom #2- OGC KML'original ↗

21 Apr 2008

A quick Cython introduction original ↗

19 Apr 2008

Spatial data in SQLite original ↗

15 Apr 2008

Shell history - Why not?original ↗

11 Apr 2008

Working hard for some REST original ↗

2 Apr 2008

Upcoming books original ↗

12 Mar 2008

Google Earth and the tilt sensor joystick on the X61s original ↗

17 Feb 2008

The shiny new X61s original ↗

16 Feb 2008

Human Impacts on the Global Marine Ecosystem original ↗

15 Feb 2008

Why is the command line a dying art?original ↗

2 Feb 2008

Impervious surface deliniation with GRASS original ↗

26 Jan 2008

A GUI for GDAL and GMT'original ↗

6 Jan 2008

2007

More on Google Charts and a python interface original ↗

19 Dec 2007

Geologist vs. Engineer original ↗

12 Dec 2007

Quick way to publish a point shapefile to html original ↗

10 Dec 2007

Google Charts - their latest web service original ↗

6 Dec 2007

Take the larger view of GIS original ↗

5 Dec 2007

For the cartographers in the house…original ↗

4 Dec 2007

Privacy, Location Technology and Bad Journalism original ↗

20 Nov 2007

Looking for LIDAR services original ↗

12 Nov 2007

Poetics of Cartography original ↗

20 Oct 2007

Turning Ubuntu into a GIS workstation original ↗

20 Oct 2007

Update to QGIS Geocoding plugin original ↗

19 Oct 2007

CTech software goes multithreaded original ↗

12 Oct 2007

Autodesk open sources coordinate system software original ↗

25 Sept 2007

Parallel python and GIS original ↗

18 Sept 2007

The world turned right-side up original ↗

5 Sept 2007

Mapserver vs Mapnik revisited original ↗

4 Sept 2007

Performance testing rasters with mapserver original ↗

4 Sept 2007

Mapping the Undesirable original ↗

28 Aug 2007

Zaca Lake Fire Map original ↗

3 Aug 2007

Desktop vs Web UI original ↗

11 Jun 2007

OGR and matplotlib examples original ↗

10 Jun 2007

FDO, GDAL/OGR and FME ?original ↗

31 May 2007

QGIS Geocoding plugin original ↗

28 May 2007

Python gpsd bindings original ↗

27 May 2007

Sparklines in python original ↗

19 May 2007

Blessed Unrest - Paul Hawken’s presentation original ↗

14 May 2007

Cleaning up CAD data with postgis original ↗

14 May 2007

Back on the train original ↗

13 May 2007

Worldwind Java - Jython example original ↗

13 May 2007

2006

The reliability of web services original ↗

24 Jul 2006

Converting Shapefiles (and more) to KML original ↗

14 Jul 2006

Wardriving with Ubuntu Linux and Google Earth original ↗

3 Jul 2006

Mapserver Include original ↗

25 Jun 2006

Some thoughts on Where 2.0 original ↗

15 Jun 2006

Animating the Blue Marble original ↗

9 Jun 2006

HostGIS Linux 3.6 Released original ↗

3 Jun 2006

More on Mapnik WMS original ↗

18 May 2006

Mapnik WMS Server original ↗

17 May 2006

Educational ways to waste some time original ↗

12 May 2006

The impact of urban areas on CO2 emmissions original ↗

6 May 2006

USGS Seamless is back original ↗

5 May 2006

What’s going on with seamless.usgs.gov ?original ↗

25 Apr 2006

The distinction between open source and open standards original ↗

23 Apr 2006