Results 131 to 140 of about 6,263 (237)
Transactions in GIS, Volume 30, Issue 1, February 2026.ABSTRACT This study examined GPS positioning accuracy in high‐density urban environments using Hong Kong as a representative case study. Through field measurements along 32 testing routes using three GPS devices, we evaluated GPS performance across diverse urban morphologies to assess associations between complex urban characteristics and positioning ...
Tianyu Li, Yanjia Cao, Grant McKenzie
wiley +1 more source
Shallow landslide hazard assessment in the Camburi river catchment, São Sebastião municipality – SP
Revista Brasileira de Geomorfologia: In February 2023, the São Sebastião municipality (São Paulo State, Brazil) was hit by an extreme rainfall event that triggered hundreds of shallow landslides on the Serra do Mar slopes, outlining the necessity for detailed landslide hazard cartography.
Sofia Bonfogo Cavichioli +4 more
doaj +1 more source
Transactions in GIS, Volume 30, Issue 1, February 2026.ABSTRACT Urban heat islands (UHIs) pose a significant environmental issue in rapidly urbanizing areas, intensifying the need for accurate methods to assess and mitigate their effects. The Local Climate Zones (LCZ) classification system is a standardized land use approach for urban heat island (UHI) research.
Omar Yasser +3 more
wiley +1 more source
Collaborative Cartography as a Tool for Inventory of Waterfalls in Municipalities in Southern Brazil
Geoconservation ResearchWe investigate collaborative cartography as a tool for inventorying waterfalls in the municipalities of Pelotas and Arroio do Padre in southern Brazil. We aim to identify and catalog waterfalls through community participation to support the development ...
Victória Dejan Paganotto +1 more
doaj +1 more source
Dataset of physical features from natural water-bodies in a Mediterranean high-mountain context (Sierra Nevada, SE Spain). [PDF]
Data Brief, 2022 Diaz-Hernandez JL, Herrera-Martinez AJ.
europepmc +1 more source
Techniques for augmenting the visualisation of dynamic raster surfaces [PDF]
, 2002 Despite their aesthetic appeal and condensed nature, dynamic raster surface representations such as a temporal series of a landform and an attribute series of a socio-economic attribute of an area, are often criticised for the lack of an effective ...
Dykes, J, Rana, S
core
Use of plan curvature variations for the identification of ridges and channels on DEM [PDF]
, 2006 This paper proposes novel improvements in the traditional algorithms for the identification of ridge and channel (also called ravines) topographic features on raster digital elevation models (DEMs). The overall methodology consists of two main steps: (1)
Rana, S.
core
THE EFFECT OF ARIDIFICATION ON DRY AND WET HABITATS OF ILLANCS MICROREGION, SW GREAT HUNGARIAN PLAIN, HUNGARY [PDF]
, 2010 By the beginning of the 21st century, investigations aiming landscape history and landscape changes became especially important in the environmental research.
JÁNOS RAKONCZAI +2 more
core
Minería y Geología, 2018 An integrated re-interpretation of the geochemical metallotec was carried out at Dora-Francisco metallogenic district. The spatial disposition, delimitation, and composition of lithogeochemical anomalies and its link with the different styles of ...
Amadú Baldé, José F. Lastra-Rivero
doaj