Results 61 to 70 of about 4,484,014 (272)
A SPEED-UP GEOMETRIC CHANGE DETECTION ALGORITHM FOR VECTOR SURFACE FEATURE SET [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018 At present, most of the researches on geometric change detection of vector data, they store the change detection results in the database, so they pay more attention to the accuracy of results, but not to the speed of processing.
L. Zhu +5 more
doaj +1 more source
MDFF: A Method for Fine-Grained UFZ Mapping With Multimodal Geographic Data and Deep Network
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023 As basic units of urban areas, urban functional zones (UFZs) are fundamental to urban planning, management, and renewal. UFZs are mainly determined by human activities, economic behaviors, and geographical factors, but existing methods 1) do not fully ...
Song Ouyang +4 more
doaj +1 more source
IEEE Journal of Selected Topics in Applied Earth Observations and Remote SensingFlood disaster is a typical natural disaster that causes human casualties and property losses every year. Benefiting from powerful feature abstraction capabilities and automatic tuning characteristics, deep learning has become a powerful tool for ...
Zhiqing Li +4 more
doaj +1 more source
Energies, 2019 With the increasing operation costs and implementation of carbon tax in the underground coal mining systems, a cost-effective ventilation system with well methane removal efficiency becomes highly required.
Hui Liu, Shanjun Mao, Mei Li
doaj +1 more source
The DIGMAP geo-temporal web gazetteer service [PDF]
, 2009 This paper presents the DIGMAP geo-temporal Web gazetteer service, a system providing access to names of places, historical periods, and associated geo-temporal information.
Borbinha, José +3 more
core +1 more source
The Crack Diffusion Model: An Innovative Diffusion-Based Method for Pavement Crack Detection
Remote SensingPavement crack detection is of significant importance in ensuring road safety and smooth traffic flow. However, pavement cracks come in various shapes and forms which exhibit spatial continuity, and algorithms need to adapt to different types of cracks ...
Haoyuan Zhang +3 more
doaj +1 more source
Adoption of Free Open Source Geographic Information System Solution for Health Sector in Zanzibar Tanzania [PDF]
, 2014 \ud The study aims at developing in-depth understanding on how Open Source Geographic Information System technology is used to provide solutions for data visualization in the health sector of Zanzibar, Tanzania.
BAKAR, Abubakar D. +3 more
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Geographic Information Retrieval: Progress and Challenges in Spatial Search of Text
Foundations and Trends in Information Retrieval, 2018 Significant amounts of information available today contain references to places on earth. Traditionally such information has been held as structured data and was the concern of Geographic Information Systems (GIS).
R. Purves +4 more
semanticscholar +1 more source
Queering Geographic Information information Systems
A Peer-Reviewed Journal About, 2019 What’s the relationship between GIS and the political subject? In an effort to address this question, this paper traces the movement from the map to GIS. The map is shown to be the performative utterance of the state, one that supports its national discourse and narrative.
openaire +4 more sources
Application of Geographic Information System For Irrigation Management [PDF]
, 2002 Water plays an important role in crop production. A good irrigation water management system has to be provided to give adequate and timely supply of water to improve the crop production. In order to achieve this, it is necessary to have adequate water
J., Deepak T.
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