visualization techniques useful for planning - ensley township-
TRANSCRIPT
![Page 1: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/1.jpg)
Visualization Techniques Useful For Planning
- Ensley Township-
![Page 2: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/2.jpg)
Visualization Techniques - Ensley Township
Project Funded by the Fremont Area Community Foundation
Project Goal:
To integrate existing geographic information into cohesive and useful land use decision-making tools for practical application by local units of government
![Page 3: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/3.jpg)
Visualization Techniques - Ensley Township
ArcGIS – ESRI, Inc Scenario 360 / CommunityViz – Orton Family Foundation,
Placeways Impervious Surface Analysis Tool (ISAT) – NOAA L –THIA (Long Term Hydrologic Impact Assessment) – Purdue
University Community Build-Out – Center of Rural Studies, Vermont Population Allocation Model – AWRI What if? – Community Analysis and Planning Systems
(University of Akron Ohio) SLUETH (Land Transformation Model) – University of Santa
Barbara
![Page 4: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/4.jpg)
Visualization Techniques - Ensley Township
ArcGIS – ESRI, IncArcGIS – ESRI, Inc Scenario 360 / CommunityViz – Orton Family Foundation,
Placeways Impervious Surface Analysis Tool (ISAT) – NOAA L –THIA (Long Term Hydrologic Impact Assessment) – Purdue
University Community Build-Out – Center of Rural Studies, Vermont Population Allocation Model – AWRI What if? – Community Analysis and Planning Systems What if? – Community Analysis and Planning Systems
(University of Akron Ohio)(University of Akron Ohio) SLUETH (Land Transformation Model) – University of Santa SLUETH (Land Transformation Model) – University of Santa
BarbaraBarbara
![Page 5: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/5.jpg)
Population Allocation Model
![Page 6: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/6.jpg)
Visualization Techniques - Ensley Township Population Allocation Model
Population Growth Potential Land Availability Index Land Desirability Index
![Page 7: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/7.jpg)
Visualization Techniques - Ensley Township Population Allocation Model
Population Growth Potential Land Availability IndexLand Availability Index Land Desirability IndexLand Desirability Index
![Page 8: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/8.jpg)
Population Change
Year Population
1960 937
1970 1,152
1980 1,461
1990 1,984
2000 2,496
Source: US Census Bureau
![Page 9: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/9.jpg)
0
300
600
900
1200
1500
1800
2100
2400
2700
1960 1970 1980 1990 2000
Year
Pop
ula
tion
Historical Population of Ensley Township
![Page 10: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/10.jpg)
0
100
200
300
400
500
600
1960-1970 1970-1980 1980-1990 1990-2000
Year
Pop
ula
tion
In
crea
sePopulation Increase by Decade
![Page 11: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/11.jpg)
0
2000
4000
6000
8000
10000
12000
2010 2020 2030 2040
Year
Pop
ula
tion
Population Projections Using Mean Annual Growth Rate from 1990-2000 (2.58 percent)
![Page 12: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/12.jpg)
0
2000
4000
6000
8000
10000
12000
2010 2020 2030 2040
Year
Pop
ula
tion
Population Projections Using Mean Annual Growth Rate from 1960-2000 (4.16 percent)
![Page 13: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/13.jpg)
Visualization Techniques - Ensley Township Population Allocation Model
Population Growth PotentialPopulation Growth Potential Land Availability Index Land Desirability IndexLand Desirability Index
![Page 14: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/14.jpg)
Land Cover Change 1978/1998
Land Cover Type 1978 (Acres) 1998 (Acres)
Urban 420 1621
Agricultural 12534 11092
Open Field 1785 1302
Forest 7881 8568
Wetland 381 389
Water 214 241
![Page 15: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/15.jpg)
0
2000
4000
6000
8000
10000
12000
14000
Urban Agricultural Open Field Forest Wetland Water
Land Cover
Acr
eage 1978
1998
Land Cover Change 1978/1998
![Page 16: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/16.jpg)
0100200300400500600700800900
1000110012001300
Residential Commercial Transportation Extractive
Land Use
Acr
eage 1978
1998
Comparison of Urban Land Uses-1978/1998
![Page 17: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/17.jpg)
Urban Sprawl Index for Selected Townships
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Ensley Ashland Dayton Croton Muskegon
Township
Urb
an S
pra
wl I
nd
ex
Note: An area is considered to be "sprawling" when the rate of land consumption exceeds the rate of population growth. This Urban Sprawl Index compares the relative amount of change in acreage used for development to the relativeamount of change in population. The higher the index value the greater the "sprawl" in the Township. A value of1 or less indicates no sprawl has occurred.
![Page 18: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/18.jpg)
Land Available for Development based on 1998 Land Cover Analysis
•Agricultural-10,049 acres
•Open Field-1,178 acres
•Forest-8,177 acres
•Total Area Available for Development- 19,404 acres
![Page 19: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/19.jpg)
Land Area Required for ProjectedResidential Growth
Mean Annual Population Growth Rate: 4.16Assumed Population Density (people/acre): 1.91
DecadeExpected
Population Increase
Land Area Required (Acres)
2000-2010 1,038 521.19
2010-2020 1,470 738.11
2020-2030 2,082 1,045.4
2030-2040 2,947 1,479.73
Total 7,537 3,784.43
![Page 20: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/20.jpg)
Projected Residential Growth in Acres
0
1000
2000
3000
4000
5000
6000
1978 1998 2010 2020 2030 2040
Year
Acr
eage
Mean Annual Population Growth Rate: 4.16Assumed Population Density (people/acre): 1.91
![Page 21: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/21.jpg)
Visualization Techniques - Ensley Township Population Allocation Model
Population Growth PotentialPopulation Growth Potential Land Availability IndexLand Availability Index Land Desirability Index
![Page 22: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/22.jpg)
Visualization Techniques - Ensley Township Population Allocation Model
Land Desirability Index – Factor Maps
– Distance to roads– Distance to other residential land use– Distance to water– Degree of slope– Soil suitability for septic systems– Distance to forests
![Page 23: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/23.jpg)
Visualization Techniques - Ensley Township Population Allocation Model
Analytical Hierarchy Process (AHP)
– Pairwise comparison of all factors– Statistical assessment based on 9-point
continuous scale– If you think proximity to roads is more important
than septic suitability, how much more important is it?
![Page 24: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/24.jpg)
Projected Residential Growth 2000-2010
![Page 25: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/25.jpg)
Projected Residential Growth 2010-2020
![Page 26: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/26.jpg)
Projected Residential Growth 2020-2030
![Page 27: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/27.jpg)
Projected Residential Growth 2030-2040
![Page 28: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/28.jpg)
Land Area Required for ProjectedResidential Growth
Mean Annual Population Growth Rate: 4.16Assumed Population Density (people/acre): 1.91
DecadeExpected
Population Increase
Land Area Required (Acres)
2000-2010 1,038 521.19
2010-2020 1,470 738.11
2020-2030 2,082 1,045.4
2030-2040 2,947 1,479.73
Total 7,537 3,784.43
![Page 29: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/29.jpg)
Land Lost to Projected Residential Growth 2010/2040 (in acres)
2010 2020 2030 2040 Total
Agricultural 238 386 619 816 2059
Open Field 53 78 100 168 399
Forest 230 278 333 500 1341
Mean Annual Population Growth Rate: 4.16Assumed Population Density (people/acre): 1.91
![Page 30: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/30.jpg)
•Projections calculated using a population growth rate of 4.16(the mean annual growth rate from 1960-2000) and assumes a population density (people/acre) of 1.91 •Land area required for projected population growth by 2040is equivalent to almost 3700 football fields
•Would occupy approximately 16.5% of Ensley Township’s total land area and 18% of total land area available fordevelopment
Visualization Techniques - Ensley Township Population Allocation Model
![Page 31: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/31.jpg)
Community Build-Out Analysis
![Page 32: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/32.jpg)
Community Build-Out Analysis Version 2.0
University of Vermont – Center for Rural Studies
Addison County Regional Planning CommissionLewis Creek Association
C.L. Davis Consulting Associates, LTD
![Page 33: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/33.jpg)
Community Build-Out Analysis Version 2.0
• Designed to help communities project future consequences of their zoning ordinances
• Allows the review of alternatives and perhaps can lead to better methods of meeting community goals and objectives
• Basic acreage based build-out where zoning district acreage is tabulated by parcel to determine development density
![Page 34: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/34.jpg)
Model Requirements
• The model runs as an extension program to ArcView GIS • At a minimum you need….
1. Zoning Districts and minimum lot size standards2. Parcel ownership3. Location of existing building structure
Single-family residentialFarmsteadConfined Feeding OperationIndustrial Operation
Also, can consider road frontage specifications and road right-of-way locations along with lot size standards.
![Page 35: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/35.jpg)
Additional Model Data Needs
To build development scenarios you need to identify constraints to development…
Which can include natural features such as these….1. Waterbodies2. Steep Slopes3. Wetlands4. Lowland Forests
![Page 36: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/36.jpg)
Additional Model Data Needs
To build development scenarios you need to identify constraints to development…
Which can include other features such as these….1. State owned lands2. Township owned lands (cemeteries, parks, natural areas
etc.)3. Existing commercial sites (golf courses etc.)4. Large holdings of private lands (assuming they are not
available for large scale development) 5. Existing farmstead and farm operations like confined
feeding (assuming they will stay farmland)
![Page 37: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/37.jpg)
Additional Model Data Needs
To build development scenarios you need to identify constraints to development…
Which can include valuable important natural resource features such as…
1. Prime farmland soils2. Groundwater recharge areas3. Stream Buffers
![Page 38: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/38.jpg)
• Topography – steep slopes• Hydrography – lakes, ponds, rivers,
creeks• Natural Lands – wetlands, forests,
openfields• Working Lands – agricultural lands,
forest lands, mineral resources• Groundwater recharge areas• Parcel boundaries• Prime farmland soils• State and Township lands• Lands that support built infrastructure
GIS Data Layers
![Page 39: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/39.jpg)
Constraints to Development
![Page 40: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/40.jpg)
Scenario #1
Zoningas is withno constraints
![Page 41: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/41.jpg)
Scenario #2
Zoningas is withundevelopableland constraints
![Page 42: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/42.jpg)
Scenario #3
Zoningas is withundevelopableland andimportantnatural resourcefeaturesconstraints
![Page 43: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/43.jpg)
Model Results - Tabular
Existing Units
Max Dev Units Possible
Developable Acres
Units lost due to Constraints
Acres of No Development
Scenario 1 933 21800 21902 0 0
Scenario 2 873 19731 20159 2024 1818
Scenario 3 873 10289 10633 11263 11495
![Page 44: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/44.jpg)
Additional Scenarios
1. Add new zoning districts and minimum lot size requirements
2. Add additional natural resource features that can reduce development potential
3. Instead of no development areas use density reduction requirements
![Page 45: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/45.jpg)
L-THIA Analysis
![Page 46: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/46.jpg)
Long-Term Hydrologic Impact Assessment L-THIA
www.ecn.purdue.edu/runoff
L-THIA – An analytical modeling tool for planners, developers and natural resource managers which provides estimates of changes in runoff, recharge and non-point source pollution for a geographic area resulting frompast, current and projected land use changes.
![Page 47: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/47.jpg)
Long-Term Hydrologic Impact Assessment L-THIA
• Land Use and Cover • Soils (Hydrologic Soil Group)• Precipitation Data (long-term climate)
Data Inputs - (ArcView shapefiles):
![Page 48: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/48.jpg)
Long-Term Hydrologic Impact Assessment L-THIA
Data Outputs - (Arc/ Info Grid files):
• SCS Curve Number (Composite derived from Land Use and Soil type)
• Runoff depth and Runoff volumes
• Non-point source pollution estimates of Total N,TKN-N, NO3-NO2,Total and Dissolved P, Suspended and Dissolved Solids, Total Metals (Cd, Cr, Cu, Ni, Pb and Zn), BOD and COD.
![Page 49: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/49.jpg)
L-THIA Data Inputs: Land Use and Cover
Ensley Township
1978
![Page 50: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/50.jpg)
L-THIA Data Inputs: Land Use and Cover
Ensley Township
1998
![Page 51: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/51.jpg)
L-THIA Data Inputs: Land Use and Cover
Ensley Township
2040(Projected
fromPAM)
![Page 52: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/52.jpg)
L-THIA Data Inputs: Hydrologic Soil Groups
![Page 53: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/53.jpg)
L-THIA Data Inputs: Precipitation Data
60 Years of Daily Surface Rainfall Data National Climatic Data Center (NCDC)
![Page 54: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/54.jpg)
L-THIA Data Outputs: Curve Number Values -2040
The higherthe CN scorethe moreimpervious the surface,the greaterthe runoff potential
![Page 55: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/55.jpg)
L-THIA Data Outputs: Runoff Depths (inches/grid cell) -1978
Runoff Depthscan be calculatedas a SingleStorm Event or as an AverageAnnual usingcomposite CN.
![Page 56: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/56.jpg)
L-THIA Data Outputs: Runoff Volumes (m3/grid cell) -1998
![Page 57: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/57.jpg)
L-THIA Outputs: Non-Point Source (NPS) Pollutant Loadings - 2040
![Page 58: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/58.jpg)
L-THIA Outputs: Non-Point Source (NPS) Pollutant Loadings - 2040
• Total Nitrogen• Total Kjeldahl Nitrogen• Nitrate/Nitrite• Total Phosphorus• Dissolved Phosphorus• Suspended Solids• Dissolved Solids• Total Lead• Total Copper• Total Zinc• Total Cadmium• Total Chromium• Total Nickel• BOD• COD
*(kg/grid cell)
![Page 59: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/59.jpg)
Impervious Surface Analysis Tool (ISAT)
NOAA Coastal Services Center
![Page 60: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/60.jpg)
Using Imperviousness as a Water Quality Indicator
Research has shown that the amount of imperviousness can estimate current and future quality of subwatersheds. Any percentage of
imperviousness can make a subwatershed sensitive, but a threshold at about 10% impervious cover begins to impact the system.
*Information based on research done by the Center for Watershed Protection
![Page 61: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/61.jpg)
Ensley Township 1978 Percent Imperviousness
![Page 62: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/62.jpg)
Ensley Township 1998 Percent Imperviousness
![Page 63: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/63.jpg)
Ensley Township 2010 Percent Imperviousness
![Page 64: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/64.jpg)
Ensley Township 2020 Percent Imperviousness
![Page 65: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/65.jpg)
Ensley Township 2030 Percent Imperviousness
![Page 66: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/66.jpg)
Ensley Township 2040 Percent Imperviousness
![Page 67: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/67.jpg)
SiteBuilder 3DMultiGen Paradigm
![Page 68: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/68.jpg)
1998 Image Mosaic draped over a DEM to create a 3D base terrain of Ensley Township
![Page 69: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/69.jpg)
Ortho Image and DEM overlaid to create Base Terrain
![Page 70: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/70.jpg)
Other Layers are added such as trees, roads, rivers, etc.
![Page 71: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/71.jpg)
Existing residential buildings are added to the 3D View
![Page 72: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/72.jpg)
120thC
ypress Ave
Ensley Center
Ensley Township Hall
![Page 73: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/73.jpg)
120thCypress A
ve
Ensley Center
Ensley Township Hall
![Page 74: Visualization Techniques Useful For Planning - Ensley Township-](https://reader035.vdocument.in/reader035/viewer/2022062304/56649ef35503460f94c06165/html5/thumbnails/74.jpg)
120th
Ensley Township Hall