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Morphometric analysis using Geographic Information System (GIS) for sustainable development of hydropower projects in the lower Satluj river catchment in Himachal Pradesh, India
Morphometric classification Drainage density Stream orders Hydropower
2014/11/24
Remote Sensing and Geographic Information System techniques are effectively being used in
recent times as an important tool in determining the quantitative description of morphometry
of a basin. T...
ASSESSING VOLUNTEERED GEOGRAPHIC INFORMATION (VGI) QUALITY BASED ON CONTRIBUTORS’ MAPPING BEHAVIOURS
Volunteered Geographic Information OpenStreetMap Contributors Behaviour Spatial Data Quality Assessment Data Completeness
2014/4/24
VGI changed the mapping landscape by allowing people that are not professional cartographers to contribute to large mapping
projects, resulting at the same time in concerns about the quality of the ...
IMPROVING VOLUNTEERED GEOGRAPHIC DATA QUALITY USING SEMANTIC SIMILARITY MEASUREMENTS
Volunteered geographic information Data quality Semantic similarity Semantic heterogeneity OpenStreetMap
2014/4/24
Studies have analysed the quality of volunteered geographic information (VGI) datasets, assessing the positional accuracy of
features and the completeness of specific attributes. While it has been sh...
THE USABILITY OF ONLINE GEOGRAPHIC VIRTUAL REALITY FOR URBAN PLANNING
3D virtual environments GIS CAD urban design efficiency effectiveness satisfaction
2014/4/21
Virtual reality (VR) technology is starting to become widely and freely available (for example the online OpenSimulator tool), with
potential for use in 3D urban planning and design tasks but s...
Time-geographic Analysis on Natural Resource Use in a Village of the Vientiane Plain
daily activity natural resource use time-geography urbanization Laos
2014/2/18
This study aims to describe the spatio-temporal aspects of rural daily lives based on natural resource use. We developed new research methodologies using GPS and GIS to collect person-trip data in reg...