ImplicitTerrain: a Continuous Surface Model for Terrain Data Analysis
Digital terrain models (DTMs) are pivotal in remote sensing cartography and landscape
management requiring accurate surface representation and topological information …
management requiring accurate surface representation and topological information …
Terrain trees: a framework for representing, analyzing and visualizing triangulated terrains
We propose a family of spatial data structures for the representation and processing of
Triangulated Irregular Networks (TINs). We call such data structures Terrain trees. A Terrain …
Triangulated Irregular Networks (TINs). We call such data structures Terrain trees. A Terrain …
Efficient topology-aware simplification of large triangulated terrains
A common first step in the terrain processing pipeline of large Triangulated Irregular
Networks (TINs) is simplifying the TIN to make it manageable for further processing. The …
Networks (TINs) is simplifying the TIN to make it manageable for further processing. The …
The Stellar decomposition: A compact representation for simplicial complexes and beyond
R Fellegara, K Weiss, L De Floriani - Computers & Graphics, 2021 - Elsevier
We introduce the Stellar decomposition, a model for efficient topological data structures over
a broad range of simplicial and cell complexes. A Stellar decomposition of a complex is a …
a broad range of simplicial and cell complexes. A Stellar decomposition of a complex is a …
A fast shortest path method based on multi-resolution raster model
Q Tang, W Dou - … on Distributed Computing and Applications for …, 2020 - ieeexplore.ieee.org
The shortest path problem based on spatial geography is a research hotspot in the
intersection of GIS and path planning. In order to improve the efficiency of solving the …
intersection of GIS and path planning. In order to improve the efficiency of solving the …