地球剖分格网研究进展综述

赵学胜, 贲进, 孙文彬, 童晓冲 - 测绘学报, 2016 - xb.chinasmp.com
通过梳理近十多年来地球剖分格网的相关研究文献, 从剖分建模(四边形剖分,
等积剖分和立体剖分), 编码计算(层次编码运算, 填充曲线编码运算和整数坐标编码运算) …

A survey of digital earth

A Mahdavi-Amiri, T Alderson, F Samavati - Computers & Graphics, 2015 - Elsevier
The creation of a digital representation of the Earth and its associated data is a complex and
difficult task. The incredible size of geospatial data and differences between data sets pose …

Geospatial operations of discrete global grid systems—A comparison with traditional GIS

M Li, E Stefanakis - Journal of Geovisualization and Spatial Analysis, 2020 - Springer
As the foundation of the next-generation Digital Earth, Discrete Global Grid Systems (DGGS)
have demonstrated both theoretical and practical development, with a variety of state-of-the …

[PDF][PDF] Digital earth platforms

T Alderson, M Purss, X Du, A Mahdavi-Amiri… - Manual of digital …, 2020 - library.oapen.org
In this chapter, we provide a thorough discussion on Digital Earth with particular focus on
Discrete Global Grid Systems (DGGS), which are a standardized representation of the Earth …

[HTML][HTML] Categorization and conversions for indexing methods of discrete global grid systems

AM Amiri, F Samavati, P Peterson - ISPRS International Journal of Geo …, 2015 - mdpi.com
Digital Earth frameworks provide a tool to receive, send and interact with large location-
based datasets, organized usually according to Discrete Global Grid Systems (DGGS). In …

[HTML][HTML] A subdivision method to unify the existing latitude and longitude grids

C Cheng, X Tong, B Chen, W Zhai - ISPRS international journal of geo …, 2016 - mdpi.com
As research on large regions of earth progresses, many geographical subdivision grids
have been established for various spatial applications by different industries and disciplines …

Hexagonal connectivity maps for Digital Earth

A Mahdavi-Amiri, E Harrison… - International Journal of …, 2015 - Taylor & Francis
Geospatial data are gathered through a variety of different methods. The integration and
handling of such datasets within a Digital Earth framework are very important in many …

[HTML][HTML] Disdyakis triacontahedron DGGS

J Hall, L Wecker, B Ulmer, F Samavati - ISPRS International Journal of …, 2020 - mdpi.com
The amount of information collected about the Earth has become extremely large. With this
information comes the demand for integration, processing, visualization and distribution of …

An optimized hexagonal quadtree encoding and operation scheme for icosahedral hexagonal discrete global grid systems

L Zhao, G Li, X Yao, Y Ma, Q Cao - International Journal of Digital …, 2022 - Taylor & Francis
Although research on the discrete global grid systems (DGGSs) has become an essential
issue in the era of big earth data, there is still a gap between the efficiency of current …

The rHealpix discrete global grid system: Considerations for Canada

D Bowater, E Stefanakis - Geomatica, 2018 - cdnsciencepub.com
Geospatial data is ubiquitous. However, the geographic grid is not designed to manage,
store, or integrate huge volumes of heterogeneous geospatial data. One possible solution to …