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Mansour Bayazidy, Mohammad Maleki, Aras Khosravi, Amir Mohammad Shadjou, Junye Wang, Rabee Rustum and Reza Morovati
River water is one of the most important natural resources for economic development and environmental sustainability. However, river water systems are vulnerable in some of the densely populated regions across the globe. Intense sand mining and waste dis...
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Renata Duraciová
The mutual identification of spatial objects is a fundamental issue when updating geographic data with other data sets. Representations of spatial objects in different sources may not have the same identifiers, which would unambiguously assign them to ea...
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Jiankun Zhu, Zhen Zhang, Fei Zhao, Haoran Su, Zhengnan Gu and Leilei Wang
The rapid development of remote sensing image sensor technology has led to exponential increases in available image data. The real-time scheduling of gigabyte-level images and the storage and management of massive image datasets are incredibly challengin...
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Artem Makhankin,Dmitry Namiot
Pág. 133 - 140
The purpose of this work is to create a clear visualization of passenger traffic for the Moscow metro system. The paper provides preliminary preparation of metadata from the entrance groups of turnstiles located at Moscow metro stations and visual analys...
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Andrea Zambrano-Ballesteros, Sabina Florina Nanu, José Tomás Navarro-Carrión and Alfredo Ramón-Morte
Official information on Land Use Land Cover is essential for mapping wildland?urban interface (WUI) zones. However, these resources do not always provide the geometrical or thematic accuracy required to delimit buildings that are easily exposed to risk o...
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Syahiirah Salleh, Uznir Ujang and Suhaibah Azri
University campuses consists of many buildings within a large area managed by a single organization. Like 3D city modeling, a 3D model of campuses can be utilized to provide a better foundation for planning, navigation and management of buildings. This s...
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Dmitry Molchanov,Valentina Baranyuk
Pág. 55 - 59
The volumes of processed, analyzed and used data are increasing with the development of information technologies. In this regard, the issue of storing information is becoming more and more urgent.There are many possibilities for transferring, loading and...
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Elias Pajares, Rafael Muñoz Nieto, Liqiu Meng and Gebhard Wulfhorst
A wide range of disciplines require population data with high spatial resolution. In particular, accessibility instruments for active mobility need data on the building access level. Data availability varies by context. Spatially detailed national census...
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Nguyen Tran Quoc Vinh,Le Van Khanh,Tran Trong Nhan,Tran Dang Hung,PW Chandana Prasad,Abeer Alsadoon,Pham Duong Thu Hang
Pág. 6 - 13
Materialized views can help improve query execution speed dramatically using full or part of stored precalculated query results. Incremental maintenance takes materialized views up-to-date adjusting them accordingly to the changes in related base tables....
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Tomá? Pohanka and Vilém Pechanec
This paper is focused on comparing database replication over spatial data in PostgreSQL and MySQL. Database replication means solving various problems with overloading a single database server with writing and reading queries. There are many replication ...
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