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Overview Heron Mapping Client GeoHealthCheck – OGC GeoSpatial Web Service Monitoring Smart Emission – Open Sensor Web Platform Stetl – Streaming ETL NLExtract – Unlock Dutch Geodata INSPIRE FOSS – Free and Open Source for INSPIRE 7Scenes – create mobile games and tours MapGlow – heatmaps via WMS GeoSkating – map your inline skating tracks GeoRambling – Just’s Multimedial GPS Hikes Pushlets – PubSub via HTTP (stale) CowCatcher – Free Java Training Materials
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  • Emit #1 – Into Spatiotemporal

    Jan 20, 2018 · 6 min read · air quality FOSS FOSS4G gdal geoserver GeoSpatial GIS NLExtract PostGIS sensors SensorThings SOS stetl  ·
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    Emit #1 – Into Spatiotemporal

    One of my new year’s resolutions for 2018 was to “blog more”. Not being very active on the well-known social media: a bit tired of Twitter, never really into Facebook, bit of LinkedIn. OSGeo mailing lists , GitHub and Gitter is where you can find me most (thanks Jody, for reminding!). And I read many blogs, especially …

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  • Dances with the GeoPython Tribe

    Jul 13, 2016 · 4 min read · basel Cesium FOSS FOSS4G gdal geodjango geonode geop GeoSpatial GIS grass OSgeo python stetl  ·
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    Dances with the GeoPython Tribe

    During June 21-24, 2016 I attended the very first GeoPython Conference in Basel Switzerland . This event was organized by the Institute of Geomatics Engineering of the FHNW – University of Applied Sciences and Arts Northwestern Switzerland and PyBasel , the local Python User Group Northwestern Switzerland. In …

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  • Deploying Open Source Geospatial Software – Part 1: Challenges

    Jun 10, 2016 · 5 min read · docker FOSS4G gdal GeoSpatial GIS ogc OSgeo packaging  ·
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    Deploying Open Source Geospatial Software – Part 1: Challenges

    My blog has been quiet for some time. As many of us I’ve been busy doing projects, all involving Open Source Geo (OSGeo) software. Partly development, writing software, I love it, but also more and more in “what comes next”: deploying and maintaining “the application” with all of its dependencies. For this I have been …

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  • JPEG is Dead, Long Live JPEG!

    May 21, 2015 · 5 min read · gdal GeoSpatial GIS JPEG Map5.nl MapProxy MapServer NLExtract OpenTopo OSgeo  ·
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    JPEG is Dead, Long Live JPEG!

    TL;DR: see this GitHub issue for summary (Dutch but the pictures there and Figure 1 tell the story). Somewhere around 1995, building my first website, it was already quite a feat to embed images. Non-aware of image-formats I played with (animated!) GIF and JPEG. Naively image-editing I noticed that my JPEGs became …

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  • 3D Geospatial – Free and Open Source Software v0

    Jan 28, 2015 · 5 min read · 3D 3DPS Cesium D3JS FOSS FOSS4G gdal GeoSpatial ogc OpenLayers OSgeo OSLandia PostGIS ThreeJS  ·
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    3D Geospatial – Free and Open Source Software v0

    This is my list of FOSS products for 3D Geospatial with a focus on web technology/WebGL and Open Standards. These are notes I keep within Evernote as part of the 3D Geospatial Notebook whose public link is: https://www.evernote.com/pub/justb4ever/3d-geospatial. This is also the first experiment to auto sync Evernote to …

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  • Into the Weather – Part 2 – Fun with Raspberry Pi

    Nov 6, 2014 · 4 min read · gdal geoserver GeoSpatial GIS OSgeo PostGIS raspberry pi SensorThings SOS SWE weather weather underground weewx wms  ·
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    Into the Weather – Part 2 – Fun with Raspberry Pi

    This is a follow-up to “Into the Weather – Part 1 – Exploring weewx” . Sorry, still almost no geospatial content for now. To recap: I am trying to setup an infrastructure where measurements from a Davis Vantage Pro2 Weather Station are collected and exposed to web services, most notably OGC Services like WMS-Time and …

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  • OpenStreetMap Tiles for Dutch Projection EPSG:28992

    Mar 17, 2010 · 8 min read · epgs:28992 gdal mapnik osm proj tilecache  ·
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    ][1] --   This article documents how to generate OpenStreetMap (OSM) tiles for the Dutch RD (“Rijksdriehoeksmeting”) projection also known as EPSG:28992 . The steps described below can be used for other projections as well. I assume you are familiar with the OpenStreetMap (OSM) project. If not, there is ample …

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Just Objects B.V.

is the trading name for the professional activities of Just van den Broecke.
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