TopoToolbox

A MATLAB program for the analysis of digital elevation models
7.7K Downloads
Updated 4 Jul 2024

TopoToolbox provides a set of Matlab functions that support the analysis of relief and flow pathways in digital elevation models. The major aim of TopoToolbox is to offer helpful analytical GIS utilities in a non-GIS environment in order to support the simultaneous application of GIS-specific and other quantitative methods.
TopoToolbox enables calculation of standard terrain attributes such as
- slope
- curvature
- aspect
- local topography
- ...
flow related terrain attributes such as
- drainage basin delineation
- flow accumulation
- flow distance
- ...
stream network analysis such as
- stream order
- slope-area plots
- chiplots
Moreover, TopoToolbox contains several tools to modify stream networks in an automated way and derive swath profiles, among other tools. The algorithms are fast and can thus be used in spatially distributed, dynamic modelling approaches in hydrology, glaciology and geomorphology.

See http://topotoolbox.wordpress.com for examples and instructions.

Cite As

Schwanghart, W., and D. Scherler. “Short Communication: TopoToolbox 2 – MATLAB-Based Software for Topographic Analysis and Modeling in Earth Surface Sciences.” Earth Surface Dynamics, vol. 2, no. 1, Copernicus GmbH, Jan. 2014, pp. 1–7, doi:10.5194/esurf-2-1-2014.

View more styles

Schwanghart, Wolfgang, and Nikolaus J. Kuhn. “TopoToolbox: A Set of Matlab Functions for Topographic Analysis.” Environmental Modelling & Software, vol. 25, no. 6, Elsevier BV, June 2010, pp. 770–81, doi:10.1016/j.envsoft.2009.12.002.

View more styles
MATLAB Release Compatibility
Created with R2016a
Compatible with R2014b and later releases
Platform Compatibility
Windows macOS Linux
Acknowledgements

Inspired: How to estimate subglacial water routes

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

@DIVIDEobj

@FLOWobj

@FLOWobj/private

@GRIDobj

@GRIDobj/private

@PPS

@PPS/private

@STREAMobj

@SWATHobj

EGM96

GIStools

IOtools

colormaps

colormaps/private

help

html

ttlem

ttlem/Help

ttlem/LateralDisplacement

ttlem/hylands

ttlem/hylands/@multiFLOWobj

ttlem/hylands/@multiFLOWobj/private

ttlem/private

utilities

Versions that use the GitHub default branch cannot be downloaded

Version Published Release Notes
2.3.1

Some changes to the FEX text.

2.3

Version update to 2.3 pre

1.1.0.0

updated description.

1.0.0.0

To view or report issues in this GitHub add-on, visit the GitHub Repository.
To view or report issues in this GitHub add-on, visit the GitHub Repository.