A method for hierarchical weighted fitting of regular grid DSM with discrete points

A Digital Surface Model (DSM) is a crucial spatial geographic information data used to describe the shape of the earth’s surface in Geographic Information Systems (GIS). DSM is the core data used in terrain analysis in GIS. A regular grid DSM is generally generated by interpolating a large...

Full description

Bibliographic Details
Main Authors: H. Guo, W. Li, J. Dong, Y. Duan
Format: Article
Language:English
Published: Copernicus Publications 2024-05-01
Series:ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Online Access:https://isprs-annals.copernicus.org/articles/X-1-2024/91/2024/isprs-annals-X-1-2024-91-2024.pdf