Current state and challenges in producing large-scale land cover maps: review based on recent land cover products

F Gilić, M Gašparović, M Baučić - Geocarto International, 2023 - Taylor & Francis
Data about the land cover have already been for decades one of the most important sources
for determining human impact on nature and the environment and possible backward effects …

Ocean surface currents estimated from satellite remote sensing data based on a global hexagonal grid

W Wang, H Zhou, S Zheng, G Lü… - International Journal of …, 2023 - Taylor & Francis
Global ocean surface currents estimated from satellite derived data based on a regular
global grid are affected by the grid's shape and placement. Due to different neighbourhood …

Construction of inherent geometric pattern for equal-area hexagonal discrete global grid systems

F Luo, T Cui, L Wang, Z Wang, S Gao… - International Journal of …, 2024 - Taylor & Francis
ABSTRACT Discrete Global Grid Systems (DGGSs) are hierarchical frameworks that provide
seamless global coverage and enable the efficient processing and analysis of …

Isoline extraction based on a global hexagonal grid

W Wang, L Zhou, AX Zhu, G Lv - Cartography and Geographic …, 2024 - Taylor & Francis
Isoline extraction is influenced by numerical differences between grid cell neighbors. Due to
varying neighborhood distances and directions of a traditional square grid cell across …

Construction of quality evaluation indicator system for diamond discrete global grid systems

F Luo, S Gao, X Wang, A Chen, Z Wang… - International Journal of …, 2023 - Taylor & Francis
Although the uniformity of diamond discrete global grid is essential for calculations and
searches, geometric deformations increase with the level of divisions. The Goodchild …

Extraction of ocean tidal information based on global equal-area grid and satellite altimeter data

W Wang, H Zhou, S Zheng, G Lü… - International Journal of …, 2022 - Taylor & Francis
Harmonic analysis of satellite altimetry data based on a global regular grid is affected by the
grid spatial tessellation and placement of the grids. With the increase of latitude, the …

Data cubes for earth system research: Challenges ahead

D Montero, G Kraemer, A Anghelea, CLA Camacho… - 2023 - eartharxiv.org
Progress in Earth system science is accelerating rapidly, due to the increasing availability of
multivariate datasets, often global, with moderate to high spatio-temporal resolutions …

Utilizing serverless framework for dynamic visualization and operations in geospatial applications

M Li, C Tousignant, C Chaudhuri… - International Journal of …, 2024 - Taylor & Francis
While substantial efforts have been invested in the development of Discrete Global Grid
Systems (DGGS) spatial operations and their potential applications in the geospatial …

[HTML][HTML] Constructing Efficient Mesh-Based Global Grid Systems with Reduced Distortions

L Wecker, J Hall, FF Samavati - ISPRS International Journal of Geo …, 2024 - mdpi.com
Recent advancements in geospatial technologies have significantly expanded the volume
and diversity of geospatial data, unlocking new and innovative applications that require …

Using a discrete global grid system for a scalable, interoperable, and reproducible system of land-use mapping

RM Law, J Ardo - Big Earth Data, 2024 - Taylor & Francis
An accurate and timely land-use map of an area is a valuable geospatial dataset. Making
one requires assembling heterogeneous geospatial input data. This becomes …