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) …

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 …

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 …

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 …

As research on large regions of earth progresses, many geographical subdivision grids
have been established for various spatial applications by different industries and disciplines …

Digital Earth frameworks deal with data sets of different types collected from various sources.
To effectively store, retrieve, and transmit these data sets, efficient multi-scale data …

This study proposes a virtual globe-based vector data model named the quaternary
quadrangle vector tile model (QQVTM) in order to better manage, visualize, and analyze …

Hierarchical grids appear in various applications in computer graphics such as subdivision
and multiresolution surfaces, and terrain models. Since the different grid types perform better …

Recent advancements in geospatial technologies have significantly expanded the volume
and diversity of geospatial data, unlocking new and innovative applications that require …

This paper proposes a method of creating a multiresolution depth grid containing
bathymetric data describing a stretch of sea floor. The included literature review presents …