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Spatial querying of mineral resources using PostGIS
2019 2nd International Conference on Advancements in Computational Sciences (ICACS), 2019Mineral resources are precious resources with limited reserves. For a reasonable development of national economy, intelligent usage and management of these resources is very important. GIS has been employing specialized softwares and database technology to facilitate the storage and management of spatial data related to mineral resources. Spatial query
Muhammad Murtaza Yousaf+1 more
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Management methods of spatial data based on PostGIS
GIS is primarily associated with spatial data. In the most GIS, the spatial data as a file, together with the attribute data, is stored in relational database. So it is difficult to keep data security data management and data consistency. PostgreSQL and PostGIS can store spatial data and attribute data in one database; this makes it easy to manage and ...
Lijing Zhang, Jing Yi
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The Comparison of Processing Efficiency of Spatial Data for PostGIS and MongoDB Databases
International Conference -Beyond Databases, Architectures, and Structures, 2019This paper presents the issue of geographic data storage in NoSQL databases. The authors present the performance investigation of the non-relational database MongoDB with its built-in spatial functions in relation to the PostgreSQL database with a PostGIS spatial extension.
Dominik Bartoszewski+2 more
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Pg-Trajectory: A PostgreSQL/PostGIS Based Data Model for Spatiotemporal Trajectories
2016 IEEE International Conferences on Big Data and Cloud Computing (BDCloud), Social Computing and Networking (SocialCom), Sustainable Computing and Communications (SustainCom) (BDCloud-SocialCom-SustainCom), 2016Due to the tremendous advances in GPS and location-based web services, highly available spatiotemporal trajectory data poses an important challenge - knowledge discovery from trajectories. Knowledge discovery tasks on trajectory big data such as classification, clustering and outlier detection require a dedicated data model, which can support various ...
Shah Muhammad Hamdi+4 more
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A Storage Method for Large Scale Moving Objects Based on PostGIS
International Conference on Information Technology and Intelligent Transportation Systems, 2016Storing and managing the large scale moving objects data is one of the research hotspots and difficulties in data mining, trajectory analyzing, location-based services and many other applications. To solve these problems, firstly we design the trajectory point representing model, the trajectory representing model, the moving object data storage model ...
Kai Sheng, Zefang Li, Dechao Zhou
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Utilizing PostGIS Extension to Process Spatial Data Stored in Neo4j Database
International Conference on Data and Software Engineering, 2023The development of information technology over time has increased the utilization of spatial data for storing data such as online maps. On the other hand, the need for large amounts of data has led to the emergence of the need for NoSQL Database ...
Jon Felix Germinian+1 more
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ACM SIGSPATIAL International Workshop on Advances in Geographic Information Systems, 2008
C. Strobl
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C. Strobl
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A Comparative Analysis of Spatial Indexing Schemes in PostGreSQL/PostGIS Using Java-API
There are several indexing techniques used in retrieval of spatial data. In this paper a comparative analysis is performed on three spatial indexing techniques- GiST (Generalized Search Tree), SP_GiST (Space partition Generalized Search Tree) and R-tree (
Monika Yadav
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