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Ramsey County Internal GIS Technical User Group Kickoff. March 10, 2004. Ramsey County GIS:. Growing Through Collaboration. Introductions. Name Department What you are doing and/or hope to do with GIS What do you hope to get out of this User Group?.
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Ramsey County Internal GIS Technical User Group Kickoff March 10, 2004
Ramsey County GIS: Growing Through Collaboration
Introductions • Name • Department • What you are doing and/or hope to do with GIS • What do you hope to get out of this User Group?
Technical User Group We're glad you're here!
Technical User Group • THIS IS YOUR USER GROUP!! • For anyone: • New to GIS • Experienced in GIS • Interested in finding out more about GIS • We see new users as a valuable additional resource! • Improve communication • Increase effectiveness of GIS county-wide both internally and externally by having an internal working group • Individuals will benefit on-the-job by using GIS as a tool • Encourage collaboration and partnerships • Provide a learning environment: • Hands-On Training • Project demonstrations, presentations, etc
Technical User Group • Presentations for users by users • Increase awareness of technical and data resources • Encourage discussion • Identify data needs • Form special-interest workgroups • Example: Emergency Preparedness
Technical User Group • Initially, meetings will be held on a bi-monthly basis…will adjust as needed • This is YOUR User Group!! • An idea to consider: • Split this group into two subgroups: • New Users • Experienced Users • Meet for 1-2 hours • First half hour: Entire Technical User Group meets together • Second half hour: Subgroups meet to come up with recommendations for the entire group • Third half hour: Entire group comes together and discuss recommendations
History and Development ofRamsey County GIS David Claypool, P.L.S. Ramsey County Surveyor
Ramsey County GIS • 2 primary goals: • To create a basemap and database that was as accurate as possible • To build a GIS collaboratively
It’s all about COLLABORATION! • Collaborative efforts will help to ensure your success • We ALL benefit by working together • Sharing knowledge of available data and the process to obtain it is valuable to all of us
Collaboration • What you could end up looking like if you choose to do GIS on your own!!
Ramsey County GISAdministrative Group • Part of the Ramsey County Surveyor’s Office • GIS clients: • ANYONE outside of the Administrative Group • INCLUDING the Surveyor’s Office! • Office is currently located in 910 RCGCW • Plans to move to new Public Works facility in Arden Hills later this year
Ramsey County GISAdministrative Group • GIS Staff: • Curt Peterson, GIS Supervisor • Carla Coates, GIS Analyst • Chris Ulrich, GIS Tech • David Wilford, GIS Tech • Vacant • Primary duty: Maintain the County’s GIS System
Ramsey County GISAdministrative Group • One of our goals is to help you become successful with GIS • We are successful when YOU are successful
Ramsey County’s Base GIS Data Curt Peterson, GIS Supervisor
Ramsey County’s Base GIS Data • Parcel (property) information • Continuously Updated • Based on changes received from Records & Revenue • Coordinate Geometry (COGO) • Includes boundaries, tax information, etc • Automated ½ & ¼ Section Map generation
Ramsey County’s Base GIS Data • Aerial photography • Updated on a 3-year rotation • Current as of 2003 • Color, 6” pixel resolution
Ramsey County’s Base GIS Data • Physical Features • Updated on a 3-year rotation along with aerial photography • Current as of 2003 • Features digitized from aerial photography • Includes: Buildings larger than 80 square feet, road edges, bridges, bodies of water, water towers, above-ground tanks, railroads
Ramsey County’s Base GIS Data • LiDAR • Light Detection and Ranging – points with horizontal (xy) and vertical (z) data • Will be used to generate 2’ contours • 3-D analysis and modeling • Flood modeling • Tank farm berm rupture
Other GIS Data at Ramsey County • Census • Political Boundaries • Municipal, County Commissioner Districts, Precincts and Wards, St Paul Neighborhoods and Planning Districts, etc… • Street networks with address ranges • Emergency Management • Aerial photography outside of the county • And so on…and so on….and so on…
Ramsey County’s GIS Fee Schedule • In process of updating • Data can be purchased • Charges for printing and plotting • Charges for staff time • Custom projects
Ramsey County’s GIS Licensing • ALL Ramsey County Digital Base GIS Data is licensed! • Please become familiar with the conditions of use • It cannot be freely distributed to anyone outside of Ramsey County or the Ramsey County GISUG • If you have a 3rd-party working on a project for you • Requests for data must go through the GIS Office • Contact: David Wilford via email or phone (266-2604) • A signed license agreement must be completed before data will be distributed
Where we’re going… Curt Peterson, GIS Supervisor
Where we are now: Current Data Access Model • GIS users must physically move update data to their own desktops or servers • Monthly CD updates • FTP sites: • RCGISUG – Password protected • Public – Anonymous login • Time consuming • Danger of utilizing data that isn’t current
Where We’re Going : Enterprise GIS • What is an Enterprise GIS System? • Centralized data resource • Contains both graphical and tabular data
Why move to an Enterprise GIS System? • Provides County wide functionality. • Simplifies data layer maintenance/updating • Serves a wider range of county needs. • More efficient data distribution • Opportunity to be a direct node on the MetroGIS Data Café • Opportunity for participation among multiple departments. • Promotes shared vision, collaboration and development.
PublicWorks Records &Revenue RC GIS Users Group Public Health County Attorney RDBMS ArcSDE SAN HumanServices County Corrections County Sheriff Phase I
County Government County Citizens Private Companies Web Server FTP Srv Met Council Metro GIS Ramsey Cnty GIS Users Grp Other Government ArcIMS Svl Eng Data Stg Educational Institutions Utility Companies Phase II
Records &Revenue RC GIS Users Group Public Health County Attorney PublicWorks HumanServices County Corrections County Sheriff RDBMS ArcSDE SAN County Government County Citizens Private Companies Web Server FTP Srv Met Council Metro GIS Ramsey Cnty GIS Users Grp Other Government ArcIMS Svl Eng Data Stg County Fire Wall Educational Institutions Utility Companies Phase III
Enterprise GIS System • Allows you to access data directly • Allows you to make your data available
Where We’re Going • Transition from ArcView3 and Arc/Info7 to ArcGIS • Migration of data • Creation of new applications • Building database schemas • Data compatibilities • And other behind the scene GIS functions… • At least a one year project
Training Carla Coates, GIS Analyst
Training Sessions – Quick Start • Designed to get you going • For those new to GIS • For those transitioning from ArcView 3 to ArcGIS-ArcView 8 • Software specific: ArcGIS 8 (ArcView8) • Utilize county data • Examples based on what you may need to do for your job
Training Sessions – Quick Start • Designed to supplement other training • ESRI – Minneapolis Office (Eagan) • www.esri.com • ESRI Partners • Rowekamp Associates • http://www.rowekamp.com/ • ESRI On-line training modules • www.esri.com
Training Sessions – Quick Start • Limited space (22 learners) • STAR Room: 12 network connections • 1 for trainer • 11 for learners • Need 11 laptops with ArcGIS installed • 2 people per laptop
Training Sessions – Quick Start • To maximize effectiveness of training: • Using ArcGIS or will be using it soon • Access to a machine with ArcGIS • Commitment: HOMEWORK • Practice exercises • Free on-line training modules
Demonstration: RCGISUG’sOn-Line Mapping Application Carla Coates, GIS Analyst
Demonstration: RCGISUG’sOn-Line Mapping Application • Web address: • http://maps.metro-inet.us/RamseyCoGIS/DisclaimerRCPublic.htm • Project was developed by and is maintained and paid for by the Ramsey County GIS User Group • Meetings held the first Thursday of every month • Let Carla know if you’d like to be added to their email distribution list • Presentation by David Windle, City of Roseville and one of the founders of the RCGISUG at upcoming meeting • Created with Ramsey County GIS Layers
Demonstration: RCGISUG’sOn-Line Mapping Application • Objective: Provide free user-friendly access to Ramsey County GIS data (and other data sources) to anyone with an internet connection • A GREAT way to become familiar with Ramsey County’s ‘Base Data’ • HOMEWORK: Noodle around the On-line mapping application and make a map!
Demonstration: RCGISUG’sOn-Line Mapping Application • http://maps.metro-inet.us/RamseyCoGIS/DisclaimerRCPublic.htm
Registered Land Surveys Plats Common Interest Communities Data Dissemination • Scanned documents available on the web http://gis.ci.stpaul.mn.us/rcsurvey
In the beginning… • 1984 • Planning • The County Surveyor and Public Works, Information Services, and Taxation worked together to plan the development of a Land Information System (LIS)