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July 20,2001
Pollution in Watershed

• TERRY BROWN
• EVAN MORRIS
• LORENZO MCLUCAS
• THOMAS PORTUARS

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CAMP OBJECTIVES

• First,we will learn how to use software like
  Idrisi 32,3DEM,and Power Point.

• Then, we will use satellite images and various
  programs to create a fly-by presentation.
• The flyby will contain information on pollution
  affecting the Hackensack river watershed and then
  we will offer possible solutions.

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Composite With Boundary

• A composite is a combination of two or more
  different images.
• In this case, we have a composite of 3 satellite
  images.
• This composite has a boundary that shows the
  watershed.

A watershed is a ridge of high land dividing two
areas that are drained by different river systems.
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Composite with 0 Stretch
File cmp0
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Composite with 3 Stretch
File cmp3
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Summary of the Histograms

• In the Histogram with no stretch the pixels are
  bunched together.
• In the Histogram with stretch the pixels are
  spread out.

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Resampled_nj_lu with 7 different colored Land use
classes

• No Reflection
• Water 11-12
• Residential 21-22
• C/Ind/Transp 23
• Barren 31-33
• Forest 41-51
• Grass 61-85
• Wetlands 91-92

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Industrial land use class only
Land with a slope of or greater than 5
Slopes less than 5 Slope greater than 5
Other land uses Industrial land use
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Slope, industry, and water combined

• In the image
• Green represents other land uses
• Red is the industrial area.
• Blue is the
• water.

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3D Image of problem area

• This 3D image shows our problem area.
• As you can see, the industry (red) is on a very
  high slope which is also very close to the
  Hackensack River.

• The red represents industrial areas, the green
  represents areas of no concern, and the blue
  represents water.

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Areas of slope and industry in the images
Sq Miles Sq Mile Sq Km Sq Km
Industry 28.75 8.76 74.46 8.76
Slope gt5 58.81 17.92 152.33 17.92
Slopegt5 Industry 2.87 0.87 7.43 0.87
Total Area 328.14 100 849.89 100
Thomas Porturas
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7 Classes Flyby
This is the fly by of the 7 classes flyby
blacknothing, bluewater, greenResidential
redindustrial greybarren dark
greenforest light greengrass greenwetlands
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Solution Flyby
This is the solution flyby
Darkgreen Other land uses Bluewater RedIndustry
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UNKNOWNS CONCLUSION
In the previous thirteen slides we have showed
how industries on a slope of 5 or greater can
produce polluted run-off in our water supply.
Some suggestion are listed below.

• BUFFER ZONEBarrier between industry and the
  water
• ZONING RESTRICTIONS Restrictions on building
  industry near water
• SEWAGE SYSTEM To catch runoff that could pollute
  the river

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THANK YOU FOR WATCHING OUR PRESENTATION
We really enjoyed this camp because we got to
learn about our water problem and how to fix it.
By???UNKNOWN???