Height references of CityGML LOD1 buildings and their influence on applications

The geometry of the LOD1 block model of CityGML may be represented in a multitude of valid variants, e.g. it may represent individual buildings or aggregated blocks. The geometric representations within each of these, such as the reference of the footprint of a building, are not standardised in CityGML and are not informed in the metadata. The...

Measuring and observing pedestrian activity; tracking pedestrians in Norwich, Rouen and Koblenz

In Toronto and Melbourne I presented the development of a method to track pedestrians using GPS. Finally, in June and October 2007 pedestrians visiting the historic city centres of Norwich, Rouen and Koblenz were monitored. In total over 1300 pedestrians were observed using GPS technology. With a questionnaire we were able to collect additional...

Etnisch ondernemerschap en de stadsvernieuwing

Dit rapport is het resultaat van een onderzoek naar de invloed van stadsvernieuwing op de ontwikkelingen binnen het etnisch ondernemerschap in de Haagse Schilderswijk. Het blijken met name turkse en marokkaanse ondernemingen te zijn die getroffen worden door een proces van (koude) sanering, veroorzaakt door een stadsvernieuwingsbeleid en de...