anitagraser.com
OpenGovermentData | Free and Open Source GIS Ramblings
https://anitagraser.com/category/opengovermentdata
Free and Open Source GIS Ramblings. Written by Anita Graser aka Underdark. Hubway Data Visualization Challenge. OSM turn restriction QA with QGIS. Wrong navigation instructions can be annoying and sometimes even dangerous, but they happen. No dataset is free of errors. That’s why it’s important to assess the quality of datasets. One specific use case I previously presented at FOSS4G 2013. Is the quality assessment of turn restrictions in OSM, which influence vehicle routing results. Therefore finds a rou...