Tag Archives: python

QDGC-files updated

The Quarter Degree Grid Cells (QDGC) data set has been updated. It is well over a year since last time. Some errors in the current release has made this necessary. One of the things which kept me from doing the … Continue reading

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American mink – alien species proliferation analysis

The aim of this posting is to document the more technical aspects of establishing the knowledge basis necessary to follow up the action plan against american mink (nevison vison) – an alien species in the Norwegian fauna. It will show how the … Continue reading

Posted in alien species, arcgis, biodiversity, coding, countries, ecology, gis, Norway, open source, python | Tagged , , , , , , , | Leave a comment

Solving the ESRI arcpy dissolve challenge

In a recent project at work I did an analysis on the spread of an alien species in Norway using ESRI ArcGIS 10.1 SP1. In this particular analysis we assumed that the species could swim a certain number of meters … Continue reading

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