geomorphometry.org

Geomorphometry community on G+

admin — Wed, 13 Mar 2013 14:12:42 +0000

There is no easier way to follow up each others work than through a social network such as Google +. To subscribe to this community simply follow the link and send a registration request to the community admins. Read more about the Google + communities in this article.

ArcGIS JavaScript API: WorldElevation/DTMSlopeMap

SteveKopp — Tue, 13 Mar 2012 20:45:01 +0000

DTM SlopeMap built using the ArcGIS JavaScript API. The ESRI's World Elevation Services became available in early 2012. There are image services, data download services, and analysis task services available, as well as sample applications.

Geomorphometry 2013

li.fayuan — Fri, 13 Jan 2012 15:57:35 +0000

Geomorphometry 2013: Conference + Workshops

October 16-20, 2013 (Wednesday to Sunday)

Xianlin Campus, Nanjing Normal University

Video presentations from Geomorphometry 2011

admin — Thu, 10 Nov 2011 15:11:06 +0000

All presentations from the Geomorphometry 2011 have been kindly recorded and prepared by the Esri company.Video recordings can be downloaded from ESRI.com

The original paper articles are available here.

North Carolina coast LiDAR

helenam — Sun, 09 Oct 2011 18:10:11 +0000

Short title:

NCLiDAR

This dataset contains a series of x,y,z LiDAR point cloud data in csv format, delimited by comma. Points are projected in the NC State Plane EPSG 3358 coordinate system with units meters.

To get more better representation of structures from LiDAR surveys,
re-interpolate to 0.3-0.5m resolution using the available external point clouds nc_coast_pointseries.zip (6).

Location

United States

35° 57' 41.148" N, 75° 37' 49.152" W

See map: Google Maps

Available layers:

"JR_NED_*" - 1/3 and 1/9-Arc Second National Elevation Dataset (2 m);
"ortho_JR_*" - Time series of ortho photos (1932, 1945, 1955, 1974, 1988, 1998, 2007, 2009);
"JR_*.csv" - Time series of point clouds from LiDAR (1974, 1995, 1996, 1997, 1998, 1999, 2001, 2005, 2007, 2008, 2009)

Grid definition:

min max
x 912884 914112
y 250049 250905

cellsize: 2 m
cells.dim: 614 by 428

proj4:

+proj=lcc +lat_1=36.16666666666666 +lat_2=34.33333333333334 +lat_0=33.75 +lon_0=-79 +x_0=609601.22 +y_0=0 +ellps=GRS80 +units=m +no_defs

Lineage:

All other data sets are from lidar, but the coverage varies, some data sets cover only beach and foredune area and do not include the main dune. Date of the surveys is in the name of of the file in the form YYYY_MM_DD.

Data owner:

USGS / NCSU

Reference:

Landscape dynamics from LiDAR data time series

Location:

United States

35° 57' 41.148" N, 75° 37' 49.152" W

See map: Google Maps

Group photo Geomorphometry 2011 (3D)

aread — Fri, 09 Sep 2011 15:40:52 +0000

To view the point cloud and photos visit photosynth.

If you use google you will find instructions on how to extract the point cloud. This is a great tool for quick elevation data capture for small features.

Digital Soil Mapping 2012

admin — Wed, 24 Aug 2011 07:34:42 +0000

Start: Apr 10 2012 09:00

End: Apr 13 2012 19:00

Timezone: Australia/Sydney

Start: Apr 10 2012 09:00

End: Apr 13 2012 19:00

Timezone: Australia/Sydney

Topics:

Venue:

University of Sydney Sydney

Australia

See map: Google Maps

New Parallel version of Hydrologic Terrain Analysis Software TauDEM

dtarb — Sat, 06 Aug 2011 20:18:34 +0000

Geomorphometry followers may be interested in the new version of my TauDEM (Terrain Analysis Using DEMs) software available from http://hydrology.usu.edu/taudem.

Utah State University

8200 Old Main Hill

Logan 84322

United States

41° 44' 34.08" N, 111° 48' 18" W

See map: Google Maps

Geomorphometry 2011 (programme)

admin — Wed, 04 May 2011 08:48:15 +0000

Start: Sep 7 2011 09:00

End: Sep 9 2011 18:00

Timezone: America/Los Angeles

Start: Sep 7 2011 09:00

End: Sep 9 2011 18:00

Timezone: America/Los Angeles

Note: Video presentations available via ESRI.com

Your opinion on object-based classification of topography - Evaluation still possible!

C.Eisank — Wed, 16 Mar 2011 12:00:13 +0000

Austria