Historisk Atlas / Unified history, cont.

Back in 2017 i published my idea for a platform that could eventually include all geographical developments that have happened on Earth, as well as human activities. I updated my presentation (and translated to Swedish) for a presentation at the Kartdagar in Helsingborg, April 2023. Such a map would, apart from obvious human interest, be …

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Ditch detection

For hydrological GIS modeling, I have created a model that can identify ditches (or streams, channels) in elevation raster data. The purpose of the model is to make it easier to visually identify ditches at any scale or to classify ditches. This model was presented in several steps on QGIS open day sept 24th, 2021. …

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