Presentation to Association of British Columbia Land Surveyors AGM on Base Mapping in British Columbia. February 9, 2006 Victoria

Transcription

1 Base Mapping and Geomatic Services Slide 1 Presentation to Association of British Columbia Land Surveyors AGM on Base Mapping in British Columbia February 9, 2006 Victoria Amin Kassam, Director

2 Base Mapping and Geomatic Services Slide 2

3 Base Mapping and Geomatic Services Slide 3 BASE MAPPING & GEOMATIC SERVICES Our Mission To manage the Provincial Baseline Atlas as a corporate service for all government ministries, industry, business, academia and the public, in support of economic development and sustainability through better decisions. a 100+ years institution evolving from paper maps and gunther s chain to digital data and satellites and from serving simple land settlement / management to very wide ranging, complex and inter-related activities / decisions on the land

4 Base Mapping and Geomatic Services Slide 4 BASE MAPPING & GEOMATIC SERVICES Land Act (Sections 5,6) The minister is responsible for geographical names in British Columbia. 6 (1) The minister is responsible for and may undertake, commission, coordinate and set standards for base mapping and land related information systems in British Columbia and for related remote sensing and survey control functions. 6 (2) The minister may distribute to any person a copy of any map, air photo or land related information made or obtained under subsection (1) 6 (3) The minister may make regulations prescribing fees for the purposes of subsection (2)

5 Base Mapping and Geomatic Services Slide 5 Provincial Base Map: Land Parcels/ Admin boundaries Cadastral Base Place Names/ Planimetry Roads/Rivers/ Lakes/Coastline Elevation Air photos/ Rectified Imagery GPS/Survey Control Topographic and Image Base Geodetic Base

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7 Base Mapping and Geomatic Services Slide 7 Geographical Names a reflection of our natural and cultural heritage Abandoned Locality: A previously populated locality with little or no current population. Airfield: A land aerodrome with limited services. Airport: Site intended for use by aircraft, including any necessary technical and commercial installations. Anchorage: An area of water in which vessels can anchor; usually sheltered water. Archipelago: Group or chain of islands.

8 Base Mapping and Geomatic Services Slide 8 Air Photo & Lab Services

9 Base Mapping and Geomatic Services Slide 9 Geo- Spatial Reference

10 Base Mapping and Geomatic Services Slide 10 MASCOT database

11 Base Mapping and Geomatic Services Slide 11 Cadastral Base Map Province-wide base map of 1.7 M Crown and private parcels approx 1.6% new parcels created each year For initial version, Local Gov t private parcel map data with Update Notifications from LTSA; Digital Survey Plan and better georeferencing for future quality improvement? Partnership with Integrated Cadastral Information Society

12 Seamless cadastral base map with attributes attached to each individual polygon 1. Topology 2. Relative accuracy 3. Abs. accuracy ISO 9001:2000 Base Mapping and Geomatic Services Slide 12

13 Base Mapping and Geomatic Services Slide 13 Cadastral Map Cadastral Map Cultural Features Natural Features x x x x Digital Elevation Model x x Geodetic Reference System x x x x x x x x x x x x x x x Cadastral Map integral to Provincial Base Map Cadastral parcels and hence the cadastral map are inextricably linked to base mapping components Parcel corners are defined by coordinate values referenced to the Geodetic Reference System Parcel boundaries are described in relation to natural features (e.g. height of land, shorelines, high water marks, etc.) Compilation and usability require consistency between all base map elements, standards, and business strategies / flows Core Review reaffirmed imagery, topography, cadastre and underlying geospatial reference as mission critical base mapping for the province

14 Base Mapping and Geomatic Services Slide 14 Emergency Response and Disaster Management Physical Infrastructure and Asset Management Zoning Zoning and Land Land Use Use Planning Cadastral Map The cadastral map as Provincial Base Map is used as a base for other businesses and value added applications Zoning and planning units are often share boundaries with the parcel fabric. Local government and utilities use the parcel fabric as a referential base for managing their properties and physical infrastructure elements ER&DM use the cadastral base in conjunction with Digital Road Atlas information to plan, monitor and respond to emergency situations so it is important that a common, corporate base be used to facilitate integration and analysis

15 Base Mapping and Geomatic Services Slide 15 BMGS ABCLS links ABCLS Government Liaison Committee - Need to work together on georeferencing standards, Digital Survey Plans requirement, and Integrated Cadastral Fabric quality improvements - Explore data exchange & partnership opportunities LINK articles, itrim Steering Committee, Other

16 Base Mapping and Geomatic Services Slide 16 BMGS Amin Kassam Director Elaine Ellison Program Support Mark Sondheim Provincial Baseline Atlas Paul Quackenbush Base mapping & related products (TRIM), Geog. Names, Corp. Projects Brad Hlasny GeoSpatial Reference Geodetic control, realtime service, CDGPS, GVRD, CRD Bill Anderson Cadastral Base Mapping Integrated Cadastral Fabric, Admin bdy, etc Ron Johnson Air Photo & Lab Services Air photo acquisition and film management

17 Base Mapping and Geomatic Services Slide 17 Cadastral Base Topographic Base Image Base Geodetic Base Data And Services C L I E N T S

18 Base Mapping and Geomatic Services Slide 18 Base Map OnLine Store Standard base map products now available through enhanced Base Map OnLine Store - Map Data: TRIM mapsheets, TRIM Enhanced Basemap mapsheets, TRIM Aerotriangulation Data, MASCOT Geodetic Control Monuments, BCACS GPS Corrections, Gridded DEM, Hillshaded DEM - Imagery: Hard Copy Air Photos, Scanned Air Photos, TRIM Orthophotos, TRIM Orthophoto Mosaics, Satellite Orthos, Preset Stereo Models - online credit card (no more through BC Online)

19 Base Mapping and Geomatic Services Slide 19 A Services Approach to Base Data Acquisition & Update Example: Digital Road Atlas for 911 / Emergency Communications

20 Base Mapping and Geomatic Services Slide 20 Base Data Services: Roads, Elevation & Imagery for Evacuation and Assessment during Forest Fires

21 Base Mapping and Geomatic Services Slide 21 Base Mapping Challenge: provide and infuse standardized, up-to-date base mapping into all land, resource, social and economic spheres provide effective services and tools collaboration, partnership, and client focus

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24 Base Mapping and Geomatic Services Slide 24 TRIM Data Exchange

25 Base Mapping and Geomatic Services Slide 25 Road Building Footprint Stream Lake itrim initiative

26 Base Mapping and Geomatic Services Slide 26 Imagery Note: DRA, CWB, TRIM, CBM all require an image environment to ensure quality

27 Base Mapping and Geomatic Services Slide 27 TRIM CHS Coastal

28 Base Mapping and Geomatic Services Slide 28 Geo-Spatial Reference: NAD83 (CSRS)

29 Education; Equipment, ales & testing 2% Environment, Water 2% Transportation & Utilities 3% GSR Users Oil & Gas, Geotech, Mineral Exploration 7% Engineering, Surveying, Mapping, GIS 31% Aerial Mapping, Photogrammet ry 3% 0% Cadastral ties and mapping 24% Forestry 4% Engineering 24% Note: Users also access GSR through BC ACS and indirectly through base-mapping / other mapping ISO 9001:2000 Base Mapping and Geomatic Services Slide 29

30 Base Mapping and Geomatic Services Slide 30 Blind GPS / DGPS Data integration TRIM Stream GPS Stream TRIM II Orthophoto TRIM TRIM Road Road 30 m

31 Base Mapping and Geomatic Services Slide 31 CDGPS End User Interface GPS Constellation MSAT-1 Communications Satellite User GPS CDGPS Receiver Mobile GIS Applications

32 Base Mapping and Geomatic Services Slide 32 Canada-wide Differential GPS Service (CDGPS) A Canadian Federal/Provincial/Territorial collaborative program led by BMGS to provide; public infrastructure of real-time GPS Corrections ( GPS C ) via MSAT U.S. W A A S develop an initial user radio/receiver. create enabling environment for private sector adoption of the infrastructure GPS C D G P S Coast Guard

33 Base Mapping and Geomatic Services Slide 33 VERTICAL DATUM MODERNIZATION Long overdue need to harmonize with global 3-D datum Federal-Provincial-Territorial study on national requirements underway through Canadaian Council on Geomatics BMGS will draw provincial strategy Feedback to BMGS welcome Adoption over decade or more?

34 Base Mapping and Geomatic Services Slide 34 Base Mapping Governance Corporate Base Mapping Advisory Committee Standard Operating Procedures Project steering committees / working groups Stakeholder / client participation ISO Certification Quality Management System

35 Base Mapping and Geomatic Services Slide 35 Standards & Tools Canada-wide DGPS Service ISO 9001:2000 Certification National Standards / Easy Access National Road Network National Hydrographic Network

36 Base Mapping and Geomatic Services Slide 36 Partnerships & Collaboration Canadian Council on Geomatics Canadian Geodetic Reference System Committee Forests Investment Account GeoConnections Emergency Communications of South West BC Elections BC BC Ambulance PRIME, RCMP ICIS Local Governments LTSA Forest licensees (CanFor, Weyerheuser,..) Oil and Gas companies (Talisman, EnCana,..) BC Assessment Federal, Provincial, Territorial GIAC, CIG Assoc BCLS, Assoc BCPEGG Universities NGOs Office of the Fire Commissioner and many more

37 Base Mapping and Geomatic Services Slide 37 Greater Vancouver Regional District geo-spatial reference project 5 ACP Site Locations

38 Base Mapping and Geomatic Services Slide 38 GVRD Service The establishment of a high accuracy and consistent real-time GPS based geo-spatial reference system in the Greater Vancouver Regional District Passive (or physical) monumented system Upgrade & extension of the passive (physical) monumented system to support real-time service and eliminate (minimize) maintenance. Active (or satellite-based) monumented system Post-Mission Service Real-Time Service: Horizontal at 20km separation from ACP Vertical: at 20km separation from ACP DGPS: metre-level anywhere in Bell coverage Availability: Unlimited, 24x7 real-time access to service. Open standards Supporting Geodetic Tools Geoid, Transformation grid files, FAQs, etc. Specifications compatibility with ISA regulations Education Governance / Roles & Responsibilities

39 Base Mapping and Geomatic Services Slide 39 Passive HPN

40 GVRD Vertical Datum Refresh Adjustment ISO 9001:2000 Base Mapping and Geomatic Services Slide 40

41 Base Mapping and Geomatic Services Slide 41 GVRD Horizontal Coordinates Refresh Adjustment

42 Base Mapping and Geomatic Services Slide 42 Active System BCACSm-GVRD Active Control Point Layout RTK Baseline Solution Option Vancouver Maple Ridge Surrey Delta Langley City 0 5 Kilometers 10 20km

43 Base Mapping and Geomatic Services Slide 43 GVRD Active Control Point site: Surrey Firehall #2

44 Base Mapping and Geomatic Services Slide 44 User RTK

45 Base Mapping and Geomatic Services Slide 45 GVRD Service Benefits Supports real-time 3D positioning with two proven technologies, the centimetres-level RTK or the metre-level DGPS operations; Offers 24/7 managed data service and help desk support; Reduces costs by eliminating government-regulated radio licences and also eliminates the need to establish and secure expensive user-owned reference systems; Increases productivity with highly portable GPS systems Provides access to the most modern region of provincial geospatial reference system, which is endorsed by the GVRD member municipalities; and Reduces physical infrastructure costs for the installation, survey, maintenance and replacement of many densely located survey control monuments. Potential applications include cadastral surveys, engineering layouts, topographic surveys, GIS mapping, hydrographic surveys, fleet management and similar activities.

46 Base Mapping and Geomatic Services Slide 46 Testimonials Using RTK will enable Coquitlam to derive significant savings when establishing a baseline control network for subsequent local surveys in particular, the new real-time GPS will be useful for topographic surveys, photo control for mapping projects, and for surveying remote areas of Coquitlam Henry Wong, City of Coquitlam The new service is great! Corrections are available on the fly, and coverage is extensive. Most importantly, there is no base station to set up

47 Base Mapping and Geomatic Services Slide 47 Testimonials Overall, we have seen significant time and cost savings using the GVRD GPS real-time service and would highly recommend the system to any company who undertakes these types of projects. Dennis Stock, Engineering Design & Construction, City of Richmond The GVRD Service provides us benefits of reducing our expenditures on survey control by more than all expenditures for the Service, and of extending hydrographic surveys into areas where survey control was previously hard to establish. Gouin Barford, Discipline Head, Civil Marine Engineering, Public Works and Government Service of Canada

48 Base Mapping and Geomatic Services Slide 48 Subscription Plan 2006 Subscription Fee The public can have unlimited data access to the GPS real-time service by subscribing to the following available rate plans: Annual Rate - $2,400, or Monthly Rate - $250 Rate plans for the 2007 calendar year will be announced in the fall. Note: calendar-year plans that continue into 2006 will be honoured at the 2006 rate. Special Offer for BCLS Three Month Free-Trial Subscriptions are available to a limited number of eligible companies operating in the Lower Mainland. Participants agree to be interviewed after the free-trial period, and will complete a questionnaire. For more information Please contact George Liu of the GVRD Brad Hlasny at the Ministry Booth in the Exhibit hall, or

49 Base Mapping and Geomatic Services Slide 49 Thank you! Amin Kassam