Category Archives: open source

SpatiaLite for Android Available

On what seems to be turning into SpatiaLite Monday, Sandro Furieri also announced on the SpatiaLite Google Group the availability of a stable version of SpatiaLite for Android. I am happy to see that this version was developed and contributed … Continue reading

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SpatiaLite 4.0 Released

It looks like it was a busy weekend for Sandro Furieri and the rest of the SpatiaLite team as version 4.0 was announced on Sunday. There are a number of changes, so it’s best to catch up on them before … Continue reading

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Personal Geospatial Workflows

I’ve had a couple of people ask me recently about the geospatial tools I use. Year-over-year, that answer changes but here’s how I answer that right now: As a Federal contractor, I spend a lot of time working with the … Continue reading

Posted in esri, gis, open source | Tagged , , , , , | 4 Comments

Wilson Center to Discuss FCC National Broadband Map

One of the most compelling recent success stories for open-source geospatial tools in the Federal Government has been the Federal Communications Commission (FCC) National Broadband Map initiative. It has been a very visible example of the stability, scalability, flexibility, and … Continue reading

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ToGeoJson and ToWKT for the Esri FGDB API

In support of some of our ongoing PIM work, we’ve been integrating the Esri File Geodatabase (FGDB) API into some tools. Without going into a level of detail that would hijack this post, one of the many functions performed by … Continue reading

Posted in .net, c#, esri, postgis, software development | Tagged , , , , ,

Favorite QGIS Resources of the Moment

I’ve been dabbling more with Quantum GIS (QGIS) lately. I’m not doing anything particularly sophisticated but it’s a great viewer for some data types (SpatiaLite, GeoJSON) that aren’t supported by my commercial desktop GIS so it’s helping me validate outputs … Continue reading

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CartoDB/Leaflet Sample Update

A while back, I posted about some experimentation I did with Leaflet and CartoDB in the wake of FOSS4G in Denver. I recently had the chance to go back and update that sample with some spatial queries. At the time … Continue reading

Posted in gis, open source, postgis, web development | Tagged ,