Tampa Bay Marine Mappingwith OpenStreetMap

Coleman McCormick@colemanm

SailingBoatingFishing+Mapping

osm.org/user/coleman@colemanm

CHARTS

GOOD

Artistic

Functional

Information-dense

Outdated

Paper & water don’t mix

Data is inherently non-portable

NOT SO GOOD

Daymarks

Soundings

Landmarks

Lights

Channels

How do I map these things?

OpenSeaMapFree & open nautical chartUses the OpenStreetMap databaseopenseamap.org

Beacons Buoys Lights Anchorages

Tagging Examples

seamark:type = beacon_lateralseamark:name = 44seamark:beacon_lateral:category = portseamark:beacon_lateral:colour = redseamark:beacon_lateral:height = 3seamark:topmark:shape = cone, upseamark:topmark:colour = red

Standard daymark

seamark:type = noticeseamark:name = No Wakeseamark:notice:category = no_wakeseamark:notice:function = restriction

Notice to boaters

seamark:type = lightseamark:light_minor:colour = redseamark:light_minor:character = Flseamark:light_minor:period = 4seamark:light_minor:range = 3seamark:light_minor:height = 4

Light

Editing Work!ow

Dogfooding our own softwareFulcrum

geoJSON feature output:

{ "type": "Feature", "properties": { "seamark:type": "beacon_lateral", "seamark:name": "11", “seamark:beacon_lateral:category”: “starboard”, “seamark:beacon_lateral:colour”: “green”, "seamark:beacon_lateral:shape": "pile", "seamark:beacon_lateral:system": "iala-a" }, "geometry": { "type": "Point", "coordinates": [ -82.817967, 28.032795 ] }}

./ogr2osm.py openseamap_markers.geojson

openseamap_markers.osm

http://svn.openstreetmap.org/applications/utils/import/ogr2osm/

Custom database tables from extracts with imposmhttp://imposm.org

imposm -U dbuser -d dbname -m spinnaker-mapping.py \ --read --write --optimize --deploy-production-tables \ florida.osm.pbf

Custom Electronic Charts

Thanks!

http://j.mp/seamarkshttp://openseamap.org/

https://github.com/omniscale/imposm

https://github.com/colemanm/spinnaker

coleman@spatialnetworks.com