Over the last decade, Volunteered Geographic Information (VGI) has emerged as a viable source of information on cities. During this time, the nature of VGI has been evolving, with …
One of the most significant challenges in cities concerns urban mobility. Urban mobility involves the use of different modes of transport, which can be individual or collective, and …
AT Mozas-Calvache - ISPRS International Journal of Geo-Information, 2023 - mdpi.com
This study focuses on the positional accuracy of Digital Elevation Models (DEMs) and 3D vector features by considering that both datasets can be used as a product to assess or as a …
TL Lei - Computers, Environment and Urban Systems, 2021 - Elsevier
Geospatial data conflation is the process of combining two datasets to create a better one. It has received increased research attention due to the emergence of new data sources and …
TE Samsonov - ISPRS International Journal of Geo-Information, 2020 - mdpi.com
Combining misaligned spatial data from different sources complicates spatial analysis and creation of maps. Conflation is a process that solves the misalignment problem through …
X Zhang, M Chen - Transportation research record, 2023 - journals.sagepub.com
Transportation agencies are increasingly integrating third-party traffic data into their core business function areas such as system performance monitoring, project programming …
Z Lei, TL Lei - ISPRS International Journal of Geo-Information, 2023 - mdpi.com
Geospatial data conflation is the process of identifying and merging the corresponding features in two datasets that represent the same objects in reality. Conflation is needed in a …
AT Mozas-Calvache - Journal of Spatial Science, 2023 - Taylor & Francis
This study outlines a new approach to matching raster and vector datasets using 3D geometries. The method includes several procedures based on the similarity of selected …