Archive for July 2017

31 July 2017

OSM user classification: the unavoidable metadata normalization

At Oslandia, we like working with Open Source tool projects and handling Open (geospatial) Data. In this article series, we will play with the OpenStreetMap (OSM) map and subsequent data. Here comes the sixth article of this series, dedicated to user metadata normalization. 1 Let’s remind the user metadata After the previous blog post, we
24 July 2017

OSM metadata description: the data behind the data

At Oslandia, we like working with Open Source tool projects and handling Open (geospatial) Data. In this article series, we will play with the OpenStreetMap (OSM) map and subsequent data. Here comes the fifth article of this series, dedicated to the extraction of OSM metadata starting from the OSM history data. 1 Extract OSM data
10 July 2017

OpenStreetMap tag genome: how are OSM objects tagged?

At Oslandia, we like working with Open Source tool projects and handling Open (geospatial) Data. In this article series, we will play with OpenStreetMap (OSM) and the subsequent data. We saw in the previous post how to parse OSM elements and integrate them into a data-oriented structure. Here comes the fourth article of this series,
3 July 2017

OpenStreetMap data analysis: how to parse the data with Python?

At Oslandia, we like working with Open Source tool projects and handling Open (geospatial) Data. In this article series, we will play with OpenStreetMap (OSM) and the subsequent data. After considering geospatial data quality definition in previous blog post, here comes the third article of this series, dedicated to the chronological overview of OSM data.