Сейчас посмотрю детальнее. Нашел 15 сдвоенных нодов (gpsmapedit 19, которые <2m) и
около 30 <5m
Вручную править сдвоенные ноды - не подарок.
ERROR: road has too few nodes
<way id="22870265" visible="true" timestamp="2008-02-04T22:25:36+00:00" user="deekey">
<nd ref="243743222"/>
<nd ref="243743245"/>
<tag k="name" v="Малая Невка"/>
<tag k="boat" v="yes"/>
<tag k="natural" v="water"/>
<tag k="created_by" v="Potlatch 0.7"/>
<tag k="waterway" v="riverbank"/>
</way>
WARNING (offset 9C914h): ‘RouteParam’ - unexpected value for route class. Reset to 4.
; WayID = 4414178
; highway=trunk
[POLYLINE]
Type=0x02
EndLevel=4
Label=M-10;E105
Data0=(58.5441568,31.6083167), (58.5427655,31.6104937), (58.5418489,31.6121016), (58.5407291,31.6142473), (58.5396316,31.6166077), (58.5387805,31.6185818), (58.5379817,31.6207563), (58.5371230,31
RoadID=15
RouteParams=3,5,0,0,0,0,0,0,0,0,0,0
Nod1=0,742,0
Nod2=7,3411,0
[END]