MapReduce-based D_ELT framework to address the challenges of geospatial Big Data

J Jo, KW Lee - ISPRS International Journal of Geo-Information, 2019 - mdpi.com
The conventional extracting–transforming–loading (ETL) system is typically operated on a
single machine not capable of handling huge volumes of geospatial big data. To deal with …

Bigeo: A foundational PaaS framework for efficient storage, visualization, management, analysis, service, and migration of geospatial big data—a case study of …

X Liu, L Hao, W Yang - ISPRS International Journal of Geo-Information, 2019 - mdpi.com
With the rapid development of big data, numerous industries have turned their focus from
information research and construction to big data technologies. Earth science and …

[HTML][HTML] Developing a GIS Audit Framework in the Context of Information Technology though a Reductive Model Approach

FM Njiru, DN Siriba, FN Karanja - Journal of Geographic Information …, 2023 - scirp.org
A GIS audit framework is necessary considering the diverse nature of GIS with regard to
components, applications and industry. In practice, checklists are generated during the audit …

Topological relations between a directed line and a directed region

J Shen, Y Huang, M Chen - Transactions in GIS, 2020 - Wiley Online Library
Representing the topological relations between directed spatial objects has gained
increasing attention in recent years. Although topological relations between directed lines …

A model for representing topological relations between lines considering metric details

J Shen, D Zhao, K Shi, M Ma - Journal of Geographical Systems, 2021 - Springer
A topological relation may be described by different words, and the significance of
topological relation models lies in clarifying the semantics of topological relations among …

Extracting Skeleton of the Global Terrorism Network Based on m‐Modified Topology Potential

S Wang, K Malang, H Yuan… - …, 2020 - Wiley Online Library
Skeleton network extraction is a crucial context in studying the core structure and essential
information on complex networks. The objective of this paper is to introduce the novel …

A Multilevel Mapping Strategy to Calculate the Information Content of Remotely Sensed Imagery

S Fang, X Zhou, J Zhang - ISPRS International Journal of Geo-Information, 2019 - mdpi.com
Considering the multiscale characteristics of the human visual system and any natural
scene, the spatial autocorrelation of remotely sensed imagery, and the multilevel spatial …