I have a shapefile with geometries MultiLineString and Point. I have loaded the shapefile into PostGIS. From that table I cannot find any (lon,lat) except geometrical values with some SRID,.... columns.
How about knowing of nodes, edges, start point and end point for a particular layer that has above geometries; and to create a start point and end point from a shape file
I have tried few shapefiles, finally stopped with
Error:Start vertex was not found.