DEM co-registration

This repository contains the MATLAB codes of two DEM co-registration algorithms described by Nuth and Kääb (2011) and Rosenholm and Torlegard (1988).

Installation

Replace the built-in MapRasterReference.m in the "...\YourMatlabVersion\toolbox\map\map+map+rasterref" directory with a revised file.

Data

Reference DEM (Master): AST14DEM_20050822.tif (Scene ID: AST14DEM.003:2030590191)

Secondary DEM (Slave): AST14DEM_20050907.tif (Scene ID: AST14DEM.003:2030819798)

Citation

Li, T., Y. Hu, B. Liu, L. Jiang, H. Wang and X. Shen (2022). "Co-registration and residual correction of digital elevation models: A comparative study." The Cryosphere Discuss. 2022: 1-22.