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Time to use SMASH, the next generation Geopaparazzi
Yes, you read it (and it is not the 1st of April). We are taking Geopaparazzi into unsupported land and declaring SMASH as its successor. We (HydroloGIS) started SMASH with flutter as a test project a…
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GeoTools 25.1 Released
The GeoTools team is pleased to announce the release GeoTools 25.1: geotools-25.1-bin.zip geotools-25.1-doc.zip geotools-25.1-userguide.zip geotools-25.1-project.zip GeoTools 25.1 is published to repo…
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GeoServer 2.19.1 Released
We are happy to announce GeoServer 2.19.1 release is available for download (zip and war) along with docs and extensions. This GeoServer 2.19.1 release was produced in conjunction with GeoTools 25.1…
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How Mergin/Input sync changes in your QGIS projects
People often ask whether the Mergin service and the Input app can deal with multiple team members doing edits at the same time. They happily find out that the answer is yes - it is one of the core …
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How Mergin/Input sync changes in your QGIS projects
People often ask whether the Mergin service and the Input app can deal with multiple team members doing edits at the same time. They happily find out that the answer is yes - it is one of the core …
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Spatial Indexes and Bad Queries
So, this happened: Basically a GeoDjango user posted some workarounds to some poor performance in spatial queries, and the original query was truly awful and the workaround not a lot better, so I s…
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Fixing Invalid Geometry with JTS
TLDR: JTS can now fix invalid geometry!The JTS Topology Suite implements the Geometry model defined in the OGC Simple Features specification. An important part of the specification is the definition …
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Fixing Invalid Geometry with JTS
TLDR: JTS can now fix invalid geometry!The JTS Topology Suite implements the Geometry model defined in the OGC Simple Features specification. An important part of the specification is the definition …
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Static Vector Tiles II: Openlayers with Custom Projection
Building off the work from my previous post on vector tiles, I wanted to develop a second process for use in Openlayers. There are many tutorials out there demonstrating the use of vector tiles with p…
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QGIS – Cálculo de área tridimensional com o r.surf.area
Nesse vídeo iremos aprender como usar a função r.surf.area para realizar o cálculo de área de uma superfície tridimensional. Ou seja calcularemos a área de uma região levando em consideração a sua top…
