Tuesday, September 16, 2008

Where is the Community in Space and Time?

  • Community Profile
  • location, geography, and history
  • SWOT: Strengths, Weaknesses, Opportunities and Threats
  • Needs Assessment Survey: What do residents like or dislike about the city, community or county.
  • Collect facts, not just opinions
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  • Vision
    • can create a framework for the rest of the process
    • needs assessment survey*** super important
    • charette
    • builds trust and confidence in the incoming consultant
      • this is the particular reason/value of starting with visioning.
  • Facts (maybe you want to do one first)
  • Analysis-->Goals and Objectives
    • SWOT can get embarrassing to elected officials
      • it is good to run this by the elected officials first
Sources of Info-Public
  • Federal-Cenuss Bureau: American Fact Finder: POp, Housing, Econ Activity
  • Topographic Quad maps from US Geological Survey
  • Floodplain maps-FEMA (badly out of date)
  • State-GIS data layers, Economic bse Natural Resources, Geology, Aerial Photos
  • Water Resources Board
  • Economic Development Department
  • Regional Planning Commission-pop econ base, transportation, housing
  • MPO-transportaiton, land use air quality
  • county-GIS data layeres, soils, econ base, transportation
  • County Extension, local college, natural resources, studio class
  • Community-history, housing (visual survey), community facilities, economic base, land use.
Current Land Use Patterns
  • Mix of existing uses
  • potential to accommodate growth
  • infrastructure and transport (location and problems)
  • potential for natural areas (parks, greenways, trails), working landscapes (farms ad forestry)
GIS Example from Lancaster County, PA
  • County "flown" for ortho photos
  • Property boundaries (poperty tax maps) superimposed on orth photos
  • Property tax assessment keyed to each parcel by land use and buildings
  • Soils layer, waterways layer
  • Street and road networks
  • Sewer and water lines
Land Suitability, Water Suitability and Infrastructure
land suitability: idenify constraints to development: steep slopes, welands, and floodplains, waterways, prime farm and forest lands

soils land
class one (slope of 0-3%) is good for development
class two (slope 4-15%) slope
class three--> needs engineering but possible for development

Water Suitability
  • Identify Water Sources and Capacities: surface and ground-State Environmental Agency, Water resources Board
  • Cities that depend completely on ground water-->sole source aquifer-->Schenectady, Miami; used faster than it can be recharched, contamination, difficult to clean up.
  • Water quality and potential threats
  • Identify impaired waterways: state 303 (d) report -Total Maximum Daily Loads
  • Treatment facilities: State Environment Agency, PA Public Utilities Commission
  • Water Lines
  • Climate-recent trends
  • NYC spent about a million dollars fixing their water system, then had to spend more
biggest threats:
agricultural farm run-off
sewer overflows

Devise a Suitability Rating Sstem
  • No building on slopes over 15%
  • No construction in known floodplains
  • Wetlands: CSOs Duany comment about how we need more regional control
    • How will landowners react to this system?
  • Rating syste
Note Problems with Current Lan Use patterns
  • Traffic Congestion
  • poor drainage
  • lack of pedestrian access
  • areas with substandard housing
  • parking
  • site distance
  • empty buildings and vacant lots
  • flood probe areas
  • brownfield areas
Calculate the Current Land Uses in acres
  • Is this a good mix of land uses
  • What is the problem with zoning lots of land for industrial? It's not happening.
  • do we need more or less of certain uses
  • total developed land, total vacant land
  • is densification needed? in-fill potential?
  • should the city be looking to annex land?
Calculate Current Land Uses in Acres
  • is it a good mix o land uses
  • Do we need more or less of certain uses?
  • Total developvel

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