Výsledky vyhledávání - Database Applications—Spatial Databases and GIS

Topological operators: a relaxed query processing approach Autor Belussi, Alberto, Catania, Barbara, Podestà, Paola

“…Relaxation and approximation techniques have been proposed as approaches for improving the quality of query results, in terms of completeness and accuracy, in…”
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Design and application of marine remote sensing spatial database engine for web publishing Autor Chen, Z-R, Liu, R-Y, Liu, N

“… To meet the requirements of efficient management and web publishing for marine remote sensing data, a spatial database engine, named as MRSSDE, is designed independently…”
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Application of ArcGIS in Research of Wildlife Spatial Distribution Autor Gao Jianfengxu Ruizeliu Jinxiu

“…研究野生动物的空间属性时一般要用到地理信息系统 (geographic information system) , ArcGIS作为一款功能强大、开放性强、可拓展、可伸缩、多层次的GIS空间分析软件, 在野生动物空间分布研究中必不可少。本文从生境适宜性、空间分布与种群监测、自然保护地设计三个方面介绍了ArcGIS在野生…”
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Research on Fish Diseases along Coastal Waters in China Based on Web GIS Database Autor Shengju Han, Youyou Wang, Shangyu Nie

“…As China continues to develop economically, the challenges facing the country in regards to the management of its natural resources will continue to grow…”
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Demonstration of Hadoop-GIS: A Spatial Data Warehousing System Over MapReduce Autor Aji, Ablimit, Sun, Xiling, Vo, Hoang, Liu, Qioaling, Lee, Rubao, Zhang, Xiaodong, Saltz, Joel, Wang, Fusheng

“… Hadoop-GIS provides an efficient spatial query engine to process spatial queries, data and space based partitioning, and query pipelines that parallelize queries implicitly on MapReduce…”
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Sorting in Space: Multidimensional, spatial, and metric data structures for applications in spatial databases, geographic information systems (GIS), and location-based services Autor Samet, H.

“…Techniques for representing multidimensional, spatial, and metric data for applications in spatial databases, geographic information systems (GIS…”
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Visual analytics for detecting behaviour patterns in geo-temporal data Autor Hundt, Michael, Siirak, Natascha M., Wildnei, Manuel

“…Today raw data get more complex and are obtained from different sources. In this paper, the data sources evaluated are GPS tracks of thirty five cards and…”
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Hide Your Distance: Privacy Risks and Protection in Spatial Accessibility Analysis Autor Fan, Liyue, Bonomi, Luca

“…Measuring spatial accessibility to healthcare resources and facilities has long been an important problem in public health. For example, during disease…”
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Application of geographic information systems to the spatial distribution of illicit drug use: an analysis of the location of illicit drug seizures in a city Autor Chang, Ko-Lan, Tsai, Yu-Shu, Chan, Ta-Chien, Su, Lien-Wen, Chen, Chuan-Yu, Yen, Cheng-Fang, Yu, Pei-Jane, Hsu, Jui, Tsay, Wen-Ing, Chen, Wei J

“…) and geographical characteristics of the locations of seizures using the Geography Information System (GIS). Methods…”
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Applying Multilevel Modeling to the Development of Geographic Information Systems Autor Alvarado, Suilen H., Cortinas, Alejandro, Luaces, Miguel R., Pedreira, Oscar, Places, Angeles S.

“… In this paper, we present and discuss the application of multilevel software modeling to the development of geographic information systems (GIS…”
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Research of construction method of geological spatial database for CO2-ECBM Autor ZHANG Yan, ZHANG Shaoliang, ZHANG Dongqing

“… method of geological spatial database for CO2-ECBM based on GIS was proposed. Firstly, data is obtained through geological survey of area and mine and drilling industrial testing analysis according to demand of CO2-ECBM technology…”
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Spatial Data Quality in GIS Data: A Review Autor Gupta, Punit, McArdle, Gavin

“…Understanding spatial data quality is important in Geographic Information Science (GIS) applications…”
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Automated Generation of Visual Simulation Databases Using Remote Sensing and GIS Autor Suter, Martin, Nuesch, D.

“…This paper reports on the development of a strategy to generate databases used for real-time interactive landscape visualization…”
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HUSt: a heterogeneous unified storage system for GIS grid Autor Zeng, Lingfang, Zhou, Ke, Shi, Zhan, Feng, Dan, Wang, Fang, Xie, Changsheng, Li, Zhitang, Yu, Zhanwu, Gong, Jianya, Cao, Qiang, Niu, Zhongying, Qin, Lingjun, Liu, Qun, Li, Yao

“…Geographic Information System Grid integrates geographic information systems and Grid technology for data gathering, accessing, transmitting and service, in…”
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Semi-kinematic geodetic reference frame based on the ITRF2014 for Malaysia Autor Muhammad Fikri Azhari, Z. Altamimi, G. Azman, Majid Kadir, Wim Simons, R. Sohaime, M.Y. Yunus, M. Irwan, C.A. Asyran, N. Soeb, A G Mohammad Fahmi, A. Saiful

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Application of GIS on building the spatial database for supporting drainage management in Ninh Kieu District Autor Ngan, Nguyen Thanh, Anh Tuan, Dinh Diep, Trung, Nguyen Hieu

“…Ninh Kieu District is located in the center of Can Tho City, established under the Government’s Decree No. 05/2004/ND-CP. This is a modern and rich district,…”
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Supporting Spatial Data Queries for Mobile Services Autor Rahman, Shapiee Abd, Bhalla, Subhash

“…) is a user-friendly language developed for a Relational Database Management System (RDBMS). Many RDBMSs have included support for spatial extensions…”
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Introduction to Web Mapping Autor Dorman, Michael

“…A web map is an interactive display of geographic information, in the form of a web page, that you can use to tell stories and answer questions. In the past,…”
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Mangrove Ecological Management Online System Based on WebGIS Autor Zhang, Zhi, Li, Ruili

“… framework of NodeJS, Leaflet map library, MySQL database and GeoServer platform. The system integrated GIS technology, network technology and database technology…”
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基于GIS的区域农业规划空间数据库构建与应用 Autor 肖广江 刘序 甘阳英 徐碧芳

“…区域农业规划对地方现代农业发展起着重要的战略指导作用,但目前大多区域农业规划还停留在二维空间规划及效果图展示阶段,而对规划的二三维数据一体化、三维空间分析、三维动…”
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