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Osm improvements
 

Osm improvements

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    Osm improvements Osm improvements Presentation Transcript

    • Open Street Map Improvement ProjectRLIS Partner and Regional Street Centerline MeetingMetro March 2, 2011Presented by Bibiana McHugh, IT Manager of Spatial Technologies
    • Google Trends – Most Popular Searches by City
    • Single-Mode Trip Planners
    • Single-Mode Trip Planners
    • Single-Mode Trip Planners
    • Multi-Mode Trip Planners
    • Multi-Mode Trip Planners
    • Multi-Mode Trip Planners
    • Multi-Mode Trip Planners
    • OpenTripPlanner.org ProjectTask 1. Project Management Plan Project Initiation Workshop July 15-17, 2009Task 2. Develop and implement the software Jan 2011Task 3. Evaluation Study May 2011Task 4. Develop Final Report June 2011 Open Source Multi-Modal Trip Planner
    • Open Plans
    • Open Source Development Method
    • OpenTripPlanner.org
    • Open Source Development Method
    • OSM RegionalPostGIS Shapefiles Oracle OpenStreetMap DataAdapter Adapter Adapter Adapter Adapter Data API Address Geocoding Routing Normalizer Etc. Service Service Service Web Services Client API Application Open Architecture
    • Open Data / Free Data
    • OTP Demos & Deployments
    • Elevation chart for bicycle trips
    • OSM Transit Trip Testing
    • The Intertwine ProjectImplementation ofOTP for IntertwinePlanning of multi-modal trips includingbiking and walkingto explore IntertwineSharing ofinformation betweenusers andcommunityTrails.shp developedfor Intertwine TheIntertwine.org
    • GTFS Data USGS National Street Data Elevation DatasetTransit Trip Planning Routing attributes required Datasets used to build OTP graph
    • Commercial RLIS Centerline Open Street Products File MapTeleAtlas or Navtech maintained by local originally imported from jurisdictions and TIGER 2007 (without integrated for regional addresses) and crowd- distribution sourcedseamless coverage 3-county coverage area seamless coverage worldwide worldwidemeets all requirements but designed for geocoding & designed for, and costly other regional supports, multi- modal requirements, not routing routing no customization needed for OTP, not proprietary OTP Street Data Options
    • Priority Phase I – Feb 18, 2011 thru Aug 18, 2011 1 Improve Geometry- make OSM linework coincident with RLIS Add Additional Linework: 2 Trails.shp, bicycle.shp, pedestrian paths, major waterways 3 Verify Directionality for bicycle routing 4 Verify Turn Restrictions for bicycle routing Priority Phase II 5 Turn restrictions – physical and legal for drivingNot IncludedAddressesLoc_Ids (only for segments we are editing, not all of them) OSM Improvements
    • OSM PDX Google Group
    • On-line Google Doc
    • http://wiki.openstreetmap.org/wiki/Portland,_OregPortland wiki page onPortland OpenStreetMap http://www.meetup.com/OpenStreetMap-Portland/groupDave Hanson Local PDX user who imported Tiger data for US Talk Imports RoutingOSM Mailing Lists Announce josm-dev osmosis-dev OSM Community
    • Breyer, BetsyPJ Houser Melelani Sax-Barnett Grant Humphries (not Hugh Grant) 2011 PSU Student Interns
    • Shapefile OSM Everything in one data model, more similar toPoint, Line or Polygon File geodatabasePoint NodeLine WayPolygon Closed Way (beg xy = end xy) or RelationAttribute TagLayer file (point, line or poly) Relation (can include nodes and ways)Edit Session Change SetCopy of shapefile for editing Sandbox copy of OSM data for playingTools for Editing: ESRI Tools for Editing: ESRI ArcMap, JOSM, Potlatch,ArcMap Merkaartor, MapZen, Quantum GIS, OsmosisTopology Tools Validation Tools (JOSM) OSM Glossary
    • Procedures to create coincidence linework between OSM and RLIS andto bring in new linework including: streets, trails.shp, bicycle.shp,pedestrian paths, major waterways1. Create a DIFF File a. In ArcMap, create 10’ buffer @ all RLIS streets and dissolve b. Query for all OSM ways that are inside the buffer c. Reverse selection and export to new DIFF shapefile d. Convert shapefile to OSM for use in JOSM (ArcMap 10 OSM Editor has bugs)2. Create Reclass File Create a new RLIS file with OSM attributes OSM Editing Procedures
    • RLIS Attribute OSM Key OSM Valueslocalid RLIS:localidleftadd1 DELETEleftadd2 DELETErgtadd1 DELETErgtadd2 DELETEfdpre name_direction_prefixfname name_baseftype name_typefdsuf name_direction_suffix name "fdpre fname ftype fdsuf"lzip zip_leftrzip zip_rightlcity DELETErcity DELETElcounty DELETErcounty DELETEcfcc DELETEclass DELETEdrct oneway yes if 2 or 3, no if 1, null if 0 flip_direction yes if drct was 3, no if drct was 2, otherwise nullleadzero DELETEquirk DELETEside DELETEsource DELETEstruc DELETEsubarea DELETEtype highway see typescreatedate DELETEupdatedate DELETElowner DELETErowner DELETEShape_Leng DELETE Create Reclass File
    • Type Description OSM Tags Key 1 Value 1 Key 2 Value 21110 Freeway. highway motorway1120 Ramps, interchanges and feeders. highway *_link oneway *1121 On ramp (only). highway *_link oneway yes1122 Off ramp (only). highway *_link oneway yes1123 On/off ramp. highway *_link oneway no5101 Freeway with rapid transit (i.e. MAX or streetcar). highway motorway railway light_rail3100 Trail. highway footway3200 Path. highway path3210 Pedestrian walkway. highway pedestrian3230 Stairway. highway steps3250 Off street bikeway. highway cycleway cycleway track Private Road with NO Valid Address Range or Street Name. (Portland1760 only, subarea = P). highway unclassified access private1200 Highway. highway trunk Local street to freeway/highway on ramp (only) (Portland only, subarea =1221 P). highway motorway_link oneway yes Freeway/Highway to local street off ramp (only) (Portland only, subarea =1222 P). highway motorway_link oneway yes Freeway/Highway to local street on/off ramp (combination) (Portland only,1223 subarea = P). highway motorway_link oneway no1300 Primary arterial. highway primary1400 Secondary arterial. highway secondary1450 Major residential (cartographic). highway residential1500 Minor residential (unclassified). highway residential1521 Local street to local street connector (Portland only, subarea = P). highway tertiary_link Minor residential street (unclassified), named but without addresses1550 (Clackamas Co. only, subarea = C) highway residential Minor residential street (unclassified), unamed and without addresses1560 (Clackamas Co. only, subarea = C) highway residential unnamed yes Create Reclass File
    • Procedures to create coincidence linework between OSM and RLIS and tobring in new linework (including: streets, trails, bike & ped paths, waterways)A. Create a DIFF File 1. In ArcMap, create 10’ buffer @ all RLIS streets and dissolve 2. Query for all OSM ways that are inside the buffer 3. Reverse selection and export to new DIFF shapefile 4. Convert shapefile to OSM for use in JOSM (ArcMap 10 OSM Editor has bugs)B. Create Reclass File Create a new RLIS file with OSM attributesC. Edit OSM File In JOSM, bring in DIFF File, Reclass File, OSM File (1/4 County OSM files downloaded nightly), and Aerials for reference 1. Copy RLIS attributes into OSM using “paste tags” tool 2. Copy OSM tags back into RLIS attributes to capture complete set 3. Copy RLIS feature and paste geometry (with attributes) into OSM File 4. Delete old OSM feature geometry and DIFF geometry to track progress 5. Merge nodes in OSM 6. Upload corrections to OSM OSM Editing Procedures
    • Layer Name File Diff Layer (contains only streets and trails from OSMWashSE Diff.osm that have been identified as inaccurate)All Str ReClass.som RLIS Streets LayerWashington-SE.osm OSM Data LayerTrails_Wash.osm RLIS TrailsTM Aerials Aerial Imagery Mapping Layers in JOSM
    • RLIS=Blue Diff File & OSM = Red JOSM Editing Session
    • 1. Copy RLIS attributes into OSM using “paste tags” tool2. Copy OSM tags back into RLIS attributes to capture complete set
    • 3. Copy RLIS feature and paste geometry (with attributes) into OSM File Note that this way is now red indicating that it belongs to the OSM Data Layer
    • 4. Delete old OSM feature geometry and DIFF geometry to track progress
    • 5. Merge nodes: connect the newly added ways to the existing OSM node network
    • TO DO LISTFormalize and approve Tags for all RLIS features (Reclass Files)Identify procedure for directionality and turn restrictions for bicycle routingRecruit community to assist with importing waterwaysOSM Mapping Parties to test bicycle data and trips - four this summer for each countyFormalize and document procedures to share with other jurisdictionsPrepare for OTP Beta release in Fall 2011Intertwine Project
    • CONTACT: Bibiana McHughThank You! IT Manager of Spatial Technologies McHughB@trimet.org VISIT: opentripplanner.org theintertwine.org OSM-PDX Google Group