Results 11 to 20 of about 370,881 (312)
The Geographical Information System
, 2008 The Geographical Information System, normally called GIS, is a tool for representing spatial relationships and real processes with the help of a model. A GIS is a system of hardware, software and staff for collecting, managing, analysing and representing geospatial information.
Schweikart, Jürgen +2 more
openaire +3 more sources
Open-Source web-based Geographical Information System for health exposure assessment. [PDF]
Int J Health Geogr, 2012 This paper presents the design and development of an open source web-based Geographical Information System allowing users to visualise, customise and interact with spatial data within their web browser.
Evans B, Sabel CE.
europepmc +2 more sources
Geographical information retrieval with ontologies of place [PDF]
, 2001 Geographical context is required of many information retrieval tasks in which the target of the search may be documents, images or records which are referenced to geographical space only by means of place names.
Harith Alani +5 more
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Indoor Mobility Interaction Model: Insights into the Customer Flow in Shopping Malls
IEEE Access, 2019 Interaction in large-scale outdoor space has been extensively studied due to its importance in understanding the human-land relationship. Models such as the gravity have been proven to be able to quantify the interaction between two places.
Yaxi Liu +5 more
doaj +1 more source
Remote sensing, geographical information system and spatial analysis for schistosomiasis epidemiology and ecology in Africa. [PDF]
, 2009 Beginning in 1970, the potential of remote sensing (RS) techniques, coupled with geographical information systems (GIS), to improve our understanding of the epidemiology and control of schistosomiasis in Africa, has steadily grown. In our current review,
Utzinger, J +19 more
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An interactive learning environment in geographical information systems [PDF]
, 1998 The Unigis Learning Station is a computer‐based learning management tool for the Postgraduate Diploma in Geographical Information Systems by distance learning (correspondence).
Cornelius, Sarah +3 more
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Research progress and prospects of coal mine intelligent geological guarantee systems
Meitan kexue jishu, 2023 The intelligent geological guarantee system is an important part of coal mines IT construction. The article first reviews the history of geological information technology at home and abroad from the respect of geological exploration equipment, geological
LI Mei, MAO Shanjun, ZHAO Mingjun
doaj +1 more source
Hybrid Watermarking Algorithm Using Clifford Algebra With Arnold Scrambling and Chaotic Encryption
IEEE Access, 2020 With the widespread use of color images, the copyright protection of those images using watermarks is one of the latest research topics. The use of color images as watermarks has advantages over binary and irreplaceable grayscale images. Color images are
Uzair Aslam Bhatti +6 more
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Parasites & Vectors, 2019 Background Visceral leishmaniasis (VL) is a neglected disease that is spread to humans by the bites of infected female phlebotomine sand flies. Although this vector-borne disease has been eliminated in most parts of China, it still poses a significant ...
Fangyu Ding +7 more
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A New Approach to Measuring the Similarity of Indoor Semantic Trajectories
ISPRS International Journal of Geo-Information, 2021 People spend more than 80% of their time in indoor spaces, such as shopping malls and office buildings. Indoor trajectories collected by indoor positioning devices, such as WiFi and Bluetooth devices, can reflect human movement behaviors in indoor spaces.
Jin Zhu +5 more
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