> First, which Projection method to use in JOSM? Mercator? Geographic? WGS-84 ? (I don't know JOSM's parameter)
>> <JOSM> >> offset: 30;-14 ? >> >> <Potlatch2> >> diff(offset?): +0.00026, -0.00003 >> for example >> (Bing)43.31880, 38.52070 >> (Ground)43.31906 , 38.52067 >> http://www.openstreetmap.org/?lat=38.520231&lon=43.317905&zoom=18&layers=M >> >> 2.Re-align featured ways >> -primary roads >> -secondary roads >> -railways >> -waterways >> -some huge objects >> >> 3.Re-align all objects >> I think JOSM would be useful to move objects at once. >> (Though I'm not good at using JOSM) >> >> Shu Higashi >> >> 2011/10/25, Shu Higashi <[email protected]>: >>> Hi, Pierre >>> Sorry for my poor English. >>> >>> 2011/10/25, Pierre Béland <[email protected]>: >>>> Higashi showed on 2011-10-24 18:20:19 >>>> a map of the railway line in Van from Potlatch2. >>> >>> My screenshot. >>> http://wiki.openstreetmap.org/wiki/File:Offset_van_turkey.png >>> >>>> Without applying any offset to the Bing Imagery, I obtain a different >>>> map >>>> in >>>> both Potlatch2 and JOSM. The roads, the railway and the building over >>>> the >>>> railway are apparently properly aligned. >>>> >>>> See map from Pottlatch2 at the following url : >>>> http://pierzen.dev.openstreetmap.org/hot/railway-van-turkey.jpg >>> >>> Yes. your screenshot shows that roads and buildings arecorrectly aligned. >>> But, when I showed a GPS trace (water color) it's slightly off toward >>> South East. >>> So I adjusted background imagery railway onto GPS trace using >>> Potlatch2 toward South East. (My screenshot) >>> Then, Roads, buildings and a railway need adjustment toward South East >>> slightly. >>> >>> Shu Higashi >>> >>>> Pierre Béland >>>> >>> >> >> _______________________________________________ >> HOT mailing list >> [email protected] >> http://lists.openstreetmap.org/listinfo/hot >> > > > > -- > cheers, > maning > ------------------------------------------------------ > "Freedom is still the most radical idea of all" -N.Branden > wiki: http://esambale.wikispaces.com/ > blog: http://epsg4253.wordpress.com/ > ------------------------------------------------------ > _______________________________________________ HOT mailing list [email protected] http://lists.openstreetmap.org/listinfo/hot
