Transportation departments of all sizes have struggled with creating current, accurate and complete centerlines as the foundation for a successful GIS system implementation.
GEOSPAN
’s patented methods support desktop extraction of the true centerline from
GEOVISTA®
imagery. The map display shows the original centerline file in black and the
GEOVISTA
topologically corrected 3-D centerline in red. The
GEOVISTA
imagery shows a visual display of the centerline as the vector line data is extracted from the front camera view. Vector line coverage of edge of pavement and lanes stripping can also be extracted at the same time.
Please contact us at sales@geospan.com or call 1-800-GEOSPAN (1-800-436-7726) to learn more about how we can meet your street centerline needs.