Suitability Analysis Poster

Page 1

The Existing Infrastructure map shows that there is very little existing infrastructure already inside the park. There are very few buildings and some roads mostly located in the north eastern side.

Mount Airy Forest

When analyzing the Landslide Risk & Slope in Mt. Airy we found that in most of the steepest areas in the southern region the highest risk for landslides were present.

A. Ariza, C. Chittum, & J. Gould

Suitability Analysis Slope Soil Drainage Landslide Risk Natural Drainage Existing Infrastructure Accessibility

Site 1 + + + + + +

Site 2 o + o + + o

Site 3 o o o + -

18

15

11

Total:

1.

The Soil Types in the park are mostly well drained with a few exceptions of moderate. There is no potential flood risk for these types of soild found in the park.

Legend + Good = 3 o Average = 2 Bad = 1

Good for Building Ok for Building Not Good for Building

The Drainage Map shows natural and man made drainage systems. Most man made drains are found outside the park and very few inside because the topography provides natural ways of drainage.

2.

Above & Below Ground Drainage: Legend

During our Mt. Airy Suitability Analysis we determined 3 sites that we thought had the most potential for future development. With each site we looked at slope, soil drainage, potential landslide risk, natural drainage, the existing infrastructure, and accessibility to the sites. The chart above displays the ratings we gave each site for each category. Each rate has a value which was totaled to determine what site we thought would best for future development. We concluded that Site 1 would be the best for future development followed by Site 2 as second best and then Site 3.

3.

1 3

2,000

2,000

Existing Infrastructure:

1,000

0

* # *# # *

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* # # * * # * # # * # * * # * # * # * # * #

Electric Lines Bus Stops Bus Routes Streets Mt. Airy Park

* # * # * # # * * # * # # *

$ +

$ + $ +

$ +

$ +$ +

+ $$ +

$ + $ +

$ +

Buildings

$ +$ +

Legend

Legend Soil Symbology

Mt. Airy boundary Streets Streams buildings

ArB2 AsB EcE EdF EeD Lg PfE PfD

10%

20%

Potential Landslides no risk low risk moderate risk high risk

30% 1,000

0

2,000 Feet

2,000

$ +$ +

2,000

1,000

0

2,000 Feet

0

2,000

Feet

Soil Types:

SLOPE

2,000

1,000

2,000 Feet

Slope & Landslide Risk:

Legend $ +

Drainage Direction Mount Airy Forest Boundary Streams Streets Highway I-74 Ridge Lines Valleys Hill tops Underground Drains

1,000

EcE (Silty Clay)-Well Drained-7.8%

RtB SwB2 SwC2 SwD2 SxB SxC UmB W 0

SwC2 (Switzerland Silt)-Well Drained-11.3%

EdF (Silty Clay)-Well Drained-44.6% SwB2 (Switz Silt)-Well Drained-5.1% 2,000 Feet

$ +

ArB2 (Ava Silt)-Moderatly Well Drained-3.1%

$ +

$ +

$ +

$ +

$ + $ +$ +

$ +$ +

$ + $ +$ +

+ $$ +

+ $$ +

$ + $ +

$ +$ +

$ + $ +

$ +

+ + + +$ $ $$ $$ + +

$ +

+ $ +$ $ +

$ +

$ +

2,000

$ + $ +

$ +$ +

+ $$ +

1,000

0

2,000 Feet

$ +$ +

PfD (Silty Clay)- Well Drained-4.4%

$ + $ +

$ +

$ +$ +

+ $ +$

$ +$ +

$ +

+ $$ +

$ + $ +

$ +$ +

$ $ ++

$ +

$ +$ +

$ + $ $ + +

$ +$ +

$ +$ +

AsB (Ava Complex)-Well Drained-6.5%

$ +

+ $$ +

2,000

1,000

0

2,000 Feet

2,000

1,000

0

2,000 Feet

Eed (Eden Complex)-Well Drained-1.5%

SxC (Udorthents Complex)-Well Drained-3.7% *Flooding frequency all of the different types of soils is none Source: Web Soil Survey


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