Applications of geospatial big data in the Internet of Things

DS Silva, M Holanda - Transactions in GIS, 2022 - Wiley Online Library
Abstract The Internet of Things (IoT) paradigm represents networks of objects that, without
requiring human action, sense and interact with the environment, collect data, and transmit …

A survey of big data analytics for smart forestry

W Zou, W **g, G Chen, Y Lu, H Song - Ieee Access, 2019 - ieeexplore.ieee.org
Accurate and reliable forestry data can be obtained by means of continuous monitoring of
forests using advanced technologies, which provides a major opportunity for the …

Beast: Scalable exploratory analytics on spatio-temporal data

A Eldawy, V Hristidis, S Ghosh, M Saeedan… - Proceedings of the 30th …, 2021 - dl.acm.org
This paper introduces the open-source Beast system for scalable exploratory data science
on big spatio-temporal data. Beast is based on well-established research and has been …

Understanding and improving information extraction from online geospatial data visualizations for screen-reader users

A Sharif, AM Zhang, A Shih, JO Wobbrock… - Proceedings of the 24th …, 2022 - dl.acm.org
Prior work has studied the interaction experiences of screen-reader users with simple online
data visualizations (eg, bar charts, line graphs, scatter plots), highlighting the …

SpatialSSJP: QoS-aware adaptive approximate stream-static spatial join processor

IM Al Jawarneh, P Bellavista, A Corradi… - … on Parallel and …, 2023 - ieeexplore.ieee.org
The widespread adoption of Internet of Things (IoT) motivated the emergence of mixed
workloads in smart cities, where fast arriving geo-referenced big data streams are joined …

HexTile: A hexagonal DGGS-based map tile algorithm for visualizing big remote sensing data in spark

X Yao, G Yu, G Li, S Yan, L Zhao, D Zhu - ISPRS International Journal of …, 2023 - mdpi.com
The advent of the era of big remote sensing data has transformed traditional data
management and analysis models, among which visualization analysis has gradually …

GeoSparkViz: a cluster computing system for visualizing massive-scale geospatial data

J Yu, M Sarwat - The VLDB Journal, 2021 - Springer
In the last decade, geospatial data which is extracted from GPS traces and satellites image
has become ubiquitous. GeoVisual analytics, abbr. GeoViz, is the science of analytical …

B-EagleV: visualization of big point cloud datasets in civil engineering using a distributed computing solution

MH Nguyen, S Yoon, S Ju, S Park… - Journal of Computing in …, 2022 - ascelibrary.org
Point cloud data (PCD) have attracted attention in many disciplines, including civil
engineering. However, big PCD have posed great challenges for conventional approaches …

SAFE: A share-and-aggregate bandwidth exploration framework for kernel density visualization

TN Chan, PL Ip, LH U, B Choi, J Xu - Proceedings of the VLDB …, 2021 - dl.acm.org
Kernel density visualization (KDV) has been the de facto method in many spatial analysis
tasks, including ecological modeling, crime hotspot detection, traffic accident hotspot …

HiVision: Rapid visualization of large-scale spatial vector data

M Ma, Y Wu, X Ouyang, L Chen, J Li, N **g - Computers & Geosciences, 2021 - Elsevier
Rapid visualization of large-scale spatial vector data is a long-standing challenge in
Geographic Information Science. In existing methods, the computation overheads grow …