~YOF CITY CLERK'S DEPARTMENT VANCOUVER Access to Information File No.: 04-1000-20-2017-335 October 13, 2017 !S.22(1) Re: Request for Access to Records under the Freedom of Information and Protection of Privacy Act (the "Act") I am responding to your request of September 15, 2017 for: Annexes to the "Coastal Flood Risk Assessment Report" prepared for the City by Northwest Hydraulic Consultants dated December, 2014. The report is available online at the following link http://vancouver.ca/files/cov/CFRA-Phase-1- Final Report.pdf, but the Annexes at the end of the report are blank. All responsive records are attached. Under section 52 of the Act you may ask the Information a: Privacy Commissioner to review any matter related to the City's response to your request. The Act allows you 30 business days from the date you receive this notice to request a review by writing to: Office of the Information a: Privacy Commissioner, [email protected] or by phoning 250·387-5629. If you request a review, please provide the Commissioner's office with: 1) . the request number assigned to your request (#04-1000-20-2017-335); 2) a copy of this letter; 3) a copy of your original request for information sent to the City of Vancouver; and 4) detailed reasons or grounds on which you are seeking the review. Please do not hesitate to contact the Freedom of Information Office at foi@vancouver. ca if you have any questions . City H~ll 453 West 12th Avenue Vancouver BC Y5Y 1V4 vancouver.ca City Clerk's Department tel: 604.873.7276 fax: 604.873.7419 Yours truly, Barbara J. Van Fraassen, BA Director, Access to Information a Privacy Barbara. vanfraassen@vancouver. ca 453 W. 12th Avenue Vancouver BC V5Y 1V4 Phone: 604.873.7999 Fax: 604.873.7419 Encl. :pm Page 2 of 2 ANNEX A DATA SUMMARY TABLE A1. GIS INFORMATION ACQUIRED Description Source Comment Orthoimagery 2011 orthophoto – 10cm resolution, CoV Open Data Acquired for interim use, until MrSID format, captured May 13 & 18, 2013 imagery was available. 2011 Used for general reference and model mesh development. 2013 orthophoto – 7.5cm resolution, CoV Flight completed 17-May-2013; ECW format no information on start date. Used for general reference, base mapping and model mesh development. Base mapping City boundary – polyline shapefile CoV Open Data Parks – point, polygon shapefiles CoV Open Data Streets – centrelines CoV Open Data Railways – polyline shapefile CoV Open Data Property parcels – polygon shapefile CoV Open Data Port lands boundary – polygon PMV Approximate boundary only. NHC shapefile edited for display on maps. Port road centrelines – polyline PMV shapefile Skytrain lines and stations – polyline CoV Open Data and point shapefiles Indian Reserve boundaries – polygon GeoBC shapefile Topography 2013 Lidar – various LAS, TIF and CoV Used for DEM for 2D hydraulic related files (including classified LAS model development and 1D and points (bare earth and other classes), 2D flood mapping. bare earth LAS points, bare earth DEM grid, full feature DSM grid, shaded relief); Lidar mission report; tile index PDF Shoreline 2006/7 – polygon shapefile, CoV Not sufficiently accurate for use in done mostly for visual use, not analysis and modelling. measurement Seawall – polyline shapefile CoV Not sufficiently accurate for use in analysis and modelling. City confirmed that no better data available. City of Vancouver – Coastal Flood Risk Assessment Final Report – Annex A A1 Description Source Comment East Fraserlands – PDF drawings and CoV Insufficient data for use in DEM descriptive information about current revision. development underway Powell Street overpass construction – CoV Used to modify current conditions PDF files, CAD drawings DEM. Seawall survey drawings, 2013 survey CoV Used for reference, but not from Cambie Bridge to Jericho Beach directly incorporated in DEM. – CAD drawings Planned reconstruction of Pacific Blvd – CoV Used to modify current conditions CAD drawings, PDF (of vertical profile DEM. City indicated that other only) viaduct changes are still in planning stages and would just be applicable to future conditions (but no data provided). DEM modifications – corrections to CoV Used to modify current conditions 2013 Lidar bare earth DEM for non- DEM. permanent features – PDF, DEM and TIF files For bathymetric data, see Table A2 – Oceanographic Data Acquired, below. Ground cover (for 2D hydraulic model mesh development and surface roughness) Building footprints (2009) – polygon CoV Port lands are included. shapefile based on 2009 Lidar, with attributes for base elevation, top elevation, etc.; attribute definitions Building footprints (2013) CoV Created by City as an update to the 2009 data. Building footprints – future conditions CoV Created by City as a modification (2041) to the 2013 data. 2011 land use – polygons CoV Road areas are not mapped. Topological errors in data. Current zoning – polygons CoV Open Data Used to develop future conditions surface roughness. Tree canopy – polygon shapefiles based CoV Stanley Park not included. Port on 2013 Lidar lands are included. Information on buildings, etc. in the PMV Port lands – emails, marked up photos, marked up PDF maps Storm water modelling Sewer drainage network – polyline CoV shapefile with attributes for pipe material, diameter, invert elevation City of Vancouver – Coastal Flood Risk Assessment A2 Final Report – Annex A Description Source Comment Pump station locations – point CoV shapefile with attributes for capacity, elevation Pump stations Stand-by Power Chart – CoV PDF Catchment boundaries – polygon and CoV polyline CAD file, no catchment attributes Sewer drainage network – polyline CoV shapefiles with attributes for start and end elevation, soil type, pipe length, slope, diameter, type of material; indication of storm water system vs. sewer system Valve – point shapefile CoV Manhole – point shapefile CoV House connector – point shapefile CoV Fitting – point shapefile CoV Cover – point shapefile CoV Basin – point shapefile CoV Previous flood mapping Moffatt & Nichol (2012) “Evaluation of CoV Flood Construction Levels” – PDF report & maps; polygon shapefiles BTAworks (2011) “The Local Effects of www.BTAworks.com Global Climate Change in the City of Vancouver: A Community Toolkit and Atlas” – PDF report & maps Historic Events Forseth (2012) “Adaptation to Sea Level CoV Rise in Metro Vancouver: A Review of Literature for Historical Sea Level Flooding and Projected Sea Level Rise in Metro Vancouver” – report prepared for the SFU Adaptation to Climate Change Team, PDF document 2012 King Tide photos and videos from LiveSmart BC, Used to map flood extents during the LiveSmart BC King Tides Photo Vancouver Sun 2013 King Tide at a few specific Initiative locations. 2012 King Tide photos, near Sea Bus CoV Used to map flood extents during terminal – JPEG and PDF, includes 2013 King Tide at a few specific some surveyed elevations locations. City of Vancouver – Coastal Flood Risk Assessment Final Report – Annex A A3 Description Source Comment 2012 King Tide photos, at the Jericho Jericho Sailing Used to map flood extents during Sailing Centre – JPEG Centre 2013 King Tide at a few specific Association locations. Water, wind and wave measurements Murdock et al. (2012) “Georgia Basin: CoV Report appendix includes weather Projected Climate Change, Extremes, station info and Historical Analysis” – Word report CoV and Metro Vancouver weather CoV station locations – CSV files See Table A2 – Oceanographic Data Acquired, below. High Level Vulnerability Assessment Social Vulnerability Mapping – polygon CoV See also paper by Susan Cutter. shapefile; created by Natural Resources Can (Murray Journeay), field names added by CoV Preliminary vulnerability mapping – CoV mapping and analysis by J.O’Leary at CoV – GIS layers, PNG maps, Word reports Key infrastructure point locations – CoV Used on flood depth maps. point shapefile of fire, police, health, school, community, park locations Emergency gathering locations on CoV downtown peninsula – point shapefile Emergency access routes on downtown CoV peninsula – polyline shapefile Emergency evacuation routes on CoV downtown peninsula – polyline shapefile Bikeways – polyline shapefile CoV Open Data Greenways – polyline shapefile CoV Open Data Downtown historic railway – polyline CoV Open Data shapefile Truck routes – polyline shapefile CoV Open Data Drinking fountains – point shapefile CoV Open Data Heritage sites – point shapefile CoV Open Data Homeless shelters – point shapefile CoV Open Data Non-market housing – point shapefile CoV Open Data Public art – point and polyline CoV Open Data shapefiles City of Vancouver – Coastal Flood Risk Assessment A4 Final Report – Annex A Description Source Comment Business Improvement Areas – polygon CoV Open Data shapefile City projects sites and streets – point CoV Open Data Locations of current projects. and polyline shapefiles City owned property – point shapefile CoV Open Data Fraser River dikes – polyline shapefile BC Ministry of Obtained and updated by NHC for Environment previous studies, starting 2008. No new data available from Province. Suitable for 1:20,000 or smaller scale mapping. Agricultural Land Reserve (ALR) areas – BC Agricultural Land polygon shapefile Commission Cultural assets – point shapefile with CoV detailed attributes on facility name, type, location Group care and preschool – point CoV shapefile with detailed attributes on facility name, location, type, capacity Social services – point shapefile with CoV detailed attributes on facility name, location,