Commit d927320c authored by Katharina Przybill's avatar Katharina Przybill
Browse files

Update README.md

parent a8d8281f
## Analysis of road length, positional accuracy, number of contributors and changes in landuse-polygons' geometry
## Analysis of OSM data: road length, positional accuracy, number of contributors and changes in landuse-polygons' geometry
In "A Comprehensive Framework for Intrinsic OpenStreetMap Quality Analysis" (2014)
Barron, Neis and Zipf analyzed road length, positional accuracy, number of contributors and
......@@ -6,7 +6,7 @@ changes in landuse-polygons' geometry in OSM history data of three cities with t
This project repeats this analysis but with other similar frameworks/projects.
The first framework is the oshdb API.
The analysis is made with four cities,
The analysis is made with data of four cities,
Heidelberg (8.631992340087889, 49.38226103399081, 8.732757568359375, 49.44212421583237),
Stuttgart (8.9079, 48.6626, 9.4469, 48.8959),
Mumbai (72.762451171875, 18.884198609350264, 72.99728393554688, 19.32539900916396)
......@@ -16,7 +16,7 @@ and Lucknow (80.83053588867188, 26.722307016045065,81.1065673828125, 26.96124577
**RoadLength**
Calculates the length of different road types to get an overview about the road network completeness.
OSM Ways are considered having the key tag highway and a group of values.
OSM Ways are considered having the key-tag highway and a certain group of values.
The different value groups are:
......@@ -32,7 +32,7 @@ The different value groups are:
The output shows for every timestamp the road length in meters.
**Junctions**
Analysis of the distance and angle between actual positions of road junctions and their previous
......
Supports Markdown
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment