New article on surface depression published in IJGIS

My new peer-reviewed article titled “A localized contour tree method for deriving geometric and topological properties of complex surface depressions based on high-resolution topographical data”  has been published in the latest issue of International Journal of Geographical Information Science, Issue 12. You can download a free online copy using this link: http://www.tandfonline.com/eprint/r34t6WVptm2hUgfjQc5r/full.  In this paper, we developed a localized contour tree method that is able to fully exploit high-resolution topographical data for detecting, delineating and characterizing surface depressions across scales with a multitude of geometric and topological properties. See some figures below:

multi-branch-depression_all_contour

Figure3_contour_tree

Figure6_dem_shadedrelief

Figure8_depression_levels

Advertisements

About Qiusheng Wu

Assistant Professor of Geography at Binghamton University, State University of New York

Posted on September 22, 2015, in Algorithms, GIS/RS and tagged . Bookmark the permalink. 2 Comments.

  1. Hello Dr. Wu,

    I’d be interested in any ArcGIS toolbox or code that you may have developed to implement this method for finding closed depressions. Looks very promising!

    Thank you,
    Dan

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

Alex Tereshenkov

Programming and managing GIS

REDD+ for the Guiana Shield

Technical Cooperation Project

LidarBlog.com

Dr. Qiusheng Wu @ SUNY Binghamton

Writing Science

How to write papers that get cited and proposals that get funded

GIS In Ecology

Providing Training, Advice And Consultation On The Use Of GIS In Ecology

metrhispanic

On cities, land, ...

GeoAcademy

Open GIS: No Bounds

Scientia Plus Conscientia

Thoughts on Science and Nature

r4hydrology

Learning hydrology with R

Karl Hennermann

GIS at the University of Manchester

GIS and Science

Applications of geospatial technology for scientific research and understanding.

GISblog.com

GIS, Mapping, Remote Sensing, Geodata, Geospatial news

Whitebox Geospatial Analysis Tools

Open-source GIS development and spatial analysis with Whitebox GAT

TopoToolbox

MATLAB-based software for topographic analysis

Anything Geospatial – AnyGeo

Dr. Qiusheng Wu @ SUNY Binghamton

GeospatialPython.com

Dr. Qiusheng Wu @ SUNY Binghamton

Another GIS Blog

Dr. Qiusheng Wu @ SUNY Binghamton

%d bloggers like this: