Questions Tagged With linearhttps://help.openstreetmap.org/tags/linear/?type=rssquestions tagged <span class="tag">linear</span>enWed, 30 Dec 2015 22:17:55 +0000JOSM: How to stretch a line, and keep the direction constant?https://help.openstreetmap.org/questions/47337/josm-how-to-stretch-a-line-and-keep-the-direction-constant<p>Suppose you have two points A and B and a line l between them. Further suppose that the underlying "real linear thing" that should be represented in OSM is a bit longer (shorter) than the current line l and you want to stretch it a bit, but keeping the direction fixed.</p>
<p>Speaking mathematically, you want to move point B to a point B'= A + (B-A)*r, r being a real number, r>0 (and r<>1 to exclude the identity transformation).</p>
<p>I don't care about r being too exact, but I want the direction (B-A) to be fixed. If I just move my point B with the mouse, it will always change the direction at least a bit. How can I keep it fixed?</p>WardenWed, 30 Dec 2015 22:17:55 +0000https://help.openstreetmap.org/questions/47337/josm-how-to-stretch-a-line-and-keep-the-direction-constantjosmlineeditinglinearHow can I get linear network data to find the co-ordinates of street intersections?https://help.openstreetmap.org/questions/27897/how-can-i-get-linear-network-data-to-find-the-co-ordinates-of-street-intersections<p>Hi all,</p>
<p>I am working on a project that requires to find the co-ordinates of street intersections.
Are there any ways I can convert the data I downloaded from OpenstreetMap to a linear network which the nodes are street intersections? </p>
<p>Does any one can give me suggestions about tools that I can use or ways that I can pull this off directly from the website?</p>
<p>Thanks so much! </p>ShengLin lynnFri, 08 Nov 2013 00:28:29 +0000https://help.openstreetmap.org/questions/27897/how-can-i-get-linear-network-data-to-find-the-co-ordinates-of-street-intersectionsintersectionlinearcoordinatesnetwork