nathanhilbert / TNGICPresentation2019

An Introduction to and evaluation of Open Street Maps for use on the Tennessee RiverLine.

nathan [at] tnriverline.org

1. Self Introduction - https://www.linkedin.com/in/nathan-hilbert-3006b85/
2. OSM Introduction - http://osm.org
   • https://www.youtube.com/watch?v=OF-JuFxhDT8 - Haiti Data Collection time lapse
   • https://www.geofabrik.de/data - OSM Data Download in Shapefile format
3. Tennessee RiverLine http://tnriverline.org
4. Comparison

Public Land

sq km	SUM	Mean
OSM Added	4395	7.96
Auth Added	9688	4.16
OSM Rejected	443	2.56
Auth Rejected	2442	6.91

Trails

km	SUM	Mean
OSM Added	2776	0.47
Auth Added	3119	2.37
OSM Rejected	1030	1.30
Auth Rejected	616	4.89