Click to edit Master title style Click to edit Master title style Denver Regional Data Consortium (DRDC) Meeting Summer 2016 Presented by: DRCOG Staff August 25, 2016
Click to edit Master title style Agenda Click to edit Master title style • Introductions • Understanding the DRCOG Development Type Model • DRCOG Data – Updating to a New Projection/Datum • New Traffic Signal Project Webmap • Planimetrics: Contributing to OSM & Updates on 2016 Project • Announcements and Discussion
Click to edit Master title style Click to edit Master title style UN UNDERS RSTANDIN TANDING G THE DRCOG OG DEVE VELOPME LOPMENT NT TYP YPE MOD ODEL
Click to edit Master title style Purpose Click to edit Master title style DRCOG Board makes policy statements Need shared about the region’s understanding of what future urban extent , is currently urban or “footprint” Board-adopted Development Type Development ( DevType ) Model Classification System
Click to edit Master title style History Click to edit Master title style Pre- 2006- 2012- 2015- 2006 2011 2013 2016 • No system • Dev. Class System • Model ported over • Re-evaluate how • No model adopted to Python/Postgis well model • Model run in Model implements Dev. • Staff manually Class System Builder applied criteria • Flag issues with Dev. Class System language
Click to edit Master title style Urban DevType Click to edit Master title style Urban Currently DevType urban In general, this covers: • Residential subdivisions with average lot size less than one acre • Commercial or industrial subdivisions • Isolated parcels with more than 50 employees Metro Vision 2035 Growth and Development Supplement , Extent of Urban Development – Development classification system (pages 4-5)
Range of Urban DevType Click to edit Master title style Click to edit Master title style Downtown Denver Highlands Ranch N Thornton Ken Caryl Valley
Click to edit Master title style Other DevTypes Click to edit Master title style Semi- Semi- Urban urban rural DevType DevType DevType Open Rural space DevType DevType
Click to edit Master title style DevType Model Status Click to edit Master title style • Rebuilt model to follow the Board-adopted language • Flagged (but not fixed) issues with Board-adopted language • Missing or unclear definitions • Data availability assumptions • Missing or erroneous rationale • No guidance for local review • Ready to run on 2015 datasets • Parcels • Subdivisions • Open Space • Employment
Click to edit Master title style What’s next? Click to edit Master title style Preliminary guidance at Board work session (10/7) DRCOG staff work to implement fixes in DevType Model DRCOG Board amends Development Class System Local review period Official DevType results
Click to edit Master title style Click to edit Master title style UP UPDATIN ATING G TO O A NE A NEW PROJ OJECTION ECTION
Click to edit Master title style The Projection Click to edit Master title style • NAD 83(2011) State Plane Colorado Central FIPS 0502 FT US • National Adjustment of 2011 • Aligned NGS passive control physical marks and active control system (CORS) • CORS coordinates were re-processed using CORS data collected from Jan ‘94 to Apr ‘11 • Created new realization NAD83(2011) Epoch 2010.00 • CONUS adjusted with 79,546 stations and 1,113 CORS • New network accuracy: 0.9 cm horizontal, 1.5 cm vertical at 95% confidence level • Median change : about 2 cm horizontally and vertically http://www.ngs.noaa.gov/web/surveys/NA2011/
Click to edit Master title style The Plan Click to edit Master title style • Project all enterprise ArcGIS data • Transform the data twice • Issues: • Arcpy 10.1 didn’t recognize new projection • Shuffling of data • Project all enterprise PostgreSQL data • Issues: • Projection not in spatial_ref_sys table in PostgreSQL 9.3/PostGIS • GeoServer bug? • Switch out data on the Regional Data Catalog
Click to edit Master title style spatialreference.org Click to edit Master title style • Online repository for spatial reference systems • SRID = 6428 (SR-ORG 8670) • OGC WKT confirmed valid • GeoServer confirmed valid with some tweaking • PostGIS confirmed valid with some tweaking • http://spatialreference.org/ • Also some information here: • http://georepository.com/crs_6428/NAD83-2011-Colorado-Central-ftUS.html
Click to edit Master title style What This Means For You Click to edit Master title style • Data from DRCOG will be delivered in this projection • DRAPP, Planimetrics, Data Catalog, Infogroup, QCEW, etc. • We encourage your organization to consider moving to the new realization • Check with your county surveyor • Tool to show shifts: • http://www.ngs.noaa.gov/GEOCON11/ • We are here to help with technical implementation • We will not be asking for data specifically in this realization
Click to edit Master title style Click to edit Master title style THE SIGNAL AL TIMING NG BRIEFS FS MAP AP
Click to edit Master title style Traffic Operations Click to edit Master title style • The Traffic Operations Program • coordination between DRCOG, CDOT, and local jurisdictions • The Traffic Signal System Improvement Program • Implement cost-effective traffic signal timing and capital improvements • Benefits include: • Reduce travel time • Reduce auto emissions • For more information on our Traffic Operations Program, visit: https://drcog.org/programs/transportation-planning/traffic-operations-program
Click to edit Master title style The Signal Timing Briefs Map Click to edit Master title style • DRCOG has developed a new web map that shows the signal timing projects in our region • Every year, this map will have the last 10 years of project data • Select features to get attribution for the project and view the signal briefs • Filter features by project year and view annual reports • http://gis.drcog.org/signaltimingbriefs/
Click to edit Master title style Click to edit Master title style PLAN ANIMETR IMETRIC IC PROJ OJECT ECT UP UPDATE ATE
Click to edit Master title style Background Click to edit Master title style • In June 2016, DRCOG and 21 partners completed a project to develop planimetric features from the 2014 DRAPP imagery. • Contributions from DRCOG and a CDOT grant filled in gaps between the 21 partners AOIs – so even if your organization was not a partner, we may have captured data for you! http://gis.drcog.org/datacatalog/subjects/planimetrics
Click to edit Master title style What Features? Click to edit Master title style Building Roofprints | Edge of Pavement | Parking Lots | Sidewalks | Trails | Ramps | Driveways | Limited Hydro http://gis.drcog.org/datacatalog/subjects/planimetrics
Click to edit Master title style Data Uses Click to edit Master title style • Pedestrian routing • Asset inventories • Sidewalk availability and quality studies • Impervious surface analysis • 3D building models • Municipal mapping • Special District Mapping • Phone Apps for the Visually Impaired • GoCode Colorado Winners Use Planimetrics • Press release
Click to edit Master title style Where to get the data Click to edit Master title style • Freely available now on the DRCOG Regional Extent Data Catalog! • Upcoming: • OSM Extent shp Metadata http://gis.drcog.org/datacatalog Actual data is here! /subjects/planimetrics
Click to edit Master title style Contributing to OpenStreetMap (OSM) Click to edit Master title style • Purpose = to make this public domain data as accessible as possible • Priorities = building roofprints and sidewalks • More info on the wiki
Click to edit Master title style Contributing to OSM Click to edit Master title style • Standarize data • OSM Tasking Manager • Roofprints pilot in October • Entire roofprints data in December • Sidewalks to follow http://gis.drcog.org/datacatalog/subjects/planimetrics
Click to edit Master title style Planimetric Update Project – Progress! Click to edit Master title style • What: updating the 2014 planimetric datasets using the 2016 imagery • When: Q1 & Q2 of 2017, select vendor by November • Who: 25 potential partners, looking for more! • Why: To leverage the data we’ve already captured, keep data current and useful (remember: updates are MUCH cheaper than new collections from scratch) • If your organization is interested, please reach out to me at asummers@drcog.org or 303-480-6746.
Click to edit Master title style Announcements Click to edit Master title style • InfoGroup data purchase – upcoming in Jan. 2017 • Join DRCOG at GIS in the Rockies 2016 • Web Gallery • Career Development Academy • Next Newsletter = 10/15 • Next DRDC Meeting = 11/17
Click to edit Master title style Click to edit Master title style QU QUESTIONS IONS/COMM /COMMENT ENTS?
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