Site Inventory and Development Quiz
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Questions and Answers

What are the three main attributes that should be included in a site inventory?

  • Biological Attributes, Technical Attributes, Cultural Attributes
  • Physical Attributes, Economic Attributes, Environmental Attributes
  • Physical Attributes, Biological Attributes, Cultural Attributes (correct)
  • Cultural Attributes, Social Attributes, Spatial Attributes

Which of the following is NOT a sub-category under Physical Attributes?

  • Climate
  • Soils
  • Topography
  • Flora (correct)

What does the term 'Erodability' refer to within site attributes?

  • The bearing capacity of the soil
  • The stability of soil against erosion
  • The fertility level of the soil
  • The rate at which soil can become eroded (correct)

Why is an understanding of human behavior necessary during the site inventory process?

<p>It informs decisions about future uses of land. (B)</p> Signup and view all the answers

What is the significance of 'Aquifer recharge areas' in the context of hydrology?

<p>They are vital for replenishing groundwater supplies. (D)</p> Signup and view all the answers

What is meant by the 'Bearing Capacity' of soils?

<p>The maximum load soil can support without failure (D)</p> Signup and view all the answers

Site development requires understanding the relationship between the site and which of the following?

<p>Surrounding landscape (C)</p> Signup and view all the answers

Which attribute is related to evaluating the 'Stability' of soils?

<p>The ability to support structures (B)</p> Signup and view all the answers

What is one of the primary effects of parcel size on development potential?

<p>Larger sites can accommodate more diverse development. (B)</p> Signup and view all the answers

How does the shape of a site impact its development potential?

<p>Compact shapes minimize edge-to-interior ratio. (B)</p> Signup and view all the answers

What is a significant consequence of a high edge-to-interior ratio in relation to site development?

<p>It increases the site's exposure to the landscape. (A)</p> Signup and view all the answers

What might a site located near a busy highway experience regarding development limitations?

<p>Challenges in buffering undesirable noises. (B)</p> Signup and view all the answers

Why might zoning regulations impose building setbacks on a site?

<p>To limit development within the area of the site. (D)</p> Signup and view all the answers

What is an implication of combining two contiguous parcels of land?

<p>It can enhance overall site development potential. (B)</p> Signup and view all the answers

What should be evaluated when considering small or linear sites for development?

<p>The immediate surroundings and context. (B)</p> Signup and view all the answers

What is a potential drawback of linear sites regarding development feasibility?

<p>They may incur high development costs due to restrictions. (C)</p> Signup and view all the answers

Which slope orientation is better suited for buildings incorporating solar heating in higher northern latitudes?

<p>South-facing slopes (C)</p> Signup and view all the answers

What aspect classification is NOT typically included in topographical mapping?

<p>Far East (D)</p> Signup and view all the answers

How does aspect influence microclimate?

<p>By altering the level of solar radiation (C)</p> Signup and view all the answers

What is NOT true about landform classification?

<p>It only pertains to terrestrial environments (C)</p> Signup and view all the answers

What is surficial geology primarily concerned with?

<p>The stability of materials beneath the surface (D)</p> Signup and view all the answers

What natural process involves rock fragmentation and weathering?

<p>Soil erosion (D)</p> Signup and view all the answers

What is a critical factor to investigate before excavation for building foundations?

<p>Depth to bedrock (D)</p> Signup and view all the answers

Which factor does NOT influence the distribution of plant and animal species?

<p>Building materials (A)</p> Signup and view all the answers

How do different rates of weathering affect landforms?

<p>They cause variations in soil depth (D)</p> Signup and view all the answers

How does the cost of excavating rock compare to that of excavating soil?

<p>It is significantly higher than soil (A)</p> Signup and view all the answers

Which feature does a geologic map primarily indicate?

<p>Age and distribution of rock layers (C)</p> Signup and view all the answers

What phenomenon can significantly influence the depth of the water table in an area?

<p>Groundwater pumping (C)</p> Signup and view all the answers

Which of the following hazards is documented in a site inventory related to geological mapping?

<p>Potential locations of earthquakes (B)</p> Signup and view all the answers

What does the hydrologic cycle primarily involve?

<p>Water movement and distribution (D)</p> Signup and view all the answers

Which factor shapes drainage patterns in landscapes?

<p>Topographic relief (A)</p> Signup and view all the answers

What is the relationship between groundwater and the surface terrain?

<p>The water table mirrors the surface terrain. (D)</p> Signup and view all the answers

What factor is often the primary limiting factor for plant growth in arid landscapes?

<p>Water availability (C)</p> Signup and view all the answers

What do increased rates of runoff typically lead to in urban environments?

<p>Higher volumes of runoff discharges (C)</p> Signup and view all the answers

How does land development primarily affect surface water quality?

<p>By introducing sediments and chemicals (A)</p> Signup and view all the answers

What is a significant consequence of urbanization on local hydrology?

<p>Increased severity of flooding (A)</p> Signup and view all the answers

Which type of vegetation is particularly associated with continuous or seasonal saturation of soils?

<p>Wetland vegetation (D)</p> Signup and view all the answers

What is a critical component of storm water management in land development?

<p>Mitigating runoff impacts (D)</p> Signup and view all the answers

What risk is increased by site-disturbing activities during land development?

<p>Increased flooding risks (B)</p> Signup and view all the answers

Which approach is being taken in areas previously considered unsuitable for wastewater treatment?

<p>Implementation of highly engineered systems (C)</p> Signup and view all the answers

What does topography primarily involve?

<p>The graphic delineation of natural and man-made features (A)</p> Signup and view all the answers

How does elevation affect a site's characteristics?

<p>It impacts drainage patterns and visibility. (B)</p> Signup and view all the answers

Which method is used to visualize elevation data effectively for site planning?

<p>Chloropleth maps (B)</p> Signup and view all the answers

What is the first step in determining elevation classes for a chloropleth map?

<p>Identifying the highest and lowest elevations (C)</p> Signup and view all the answers

What do slopes essentially represent in a geographical context?

<p>The steepness of a line and geological processes acting on it (D)</p> Signup and view all the answers

In what way do steep slopes affect development in places like Hong Kong and San Francisco?

<p>Development often occurs despite steep slopes. (A)</p> Signup and view all the answers

What is the range of each elevation class when the highest elevation is 1327 meters and the lowest is 832 meters, divided into 6 classes?

<p>100 meters (A), 82.5 meters (B)</p> Signup and view all the answers

What characteristic is important when creating a chloropleth map of elevation?

<p>The map should contain relatively few classes of elevation. (B)</p> Signup and view all the answers

Flashcards

Soil Bearing Capacity

The ability of a soil to support the weight of structures.

Soil Stability

The ability of a soil to resist erosion and displacement.

Soil Erodability

The susceptibility of a soil to erosion by wind or water.

Soil Fertility

The ability of a soil to support plant growth.

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Elevation

The vertical distance of a site above sea level.

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Slope

The steepness of a slope.

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Surface Drainage

The movement of water on the surface of a site.

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Aquifer Recharge Areas

Areas where groundwater is replenished by rainfall or snowmelt.

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Parcel Consolidation

Combining adjacent land parcels into one larger piece under a single owner.

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Parcel Size and Development Potential

Larger sites can handle more diverse and extensive development compared to smaller sites, assuming other factors are equal.

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Parcel Shape and Development Flexibility

The shape of a site can limit design flexibility, especially for smaller or elongated properties.

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Edge-to-Interior Ratio and Site Exposure

A higher edge-to-interior ratio means a site has more exposure to its surroundings, which can impact development due to noise, views, or proximity to amenities.

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Zoning Restrictions and Development Limits

Zoning regulations restricting building height, site coverage, and density can limit development potential, especially on smaller sites.

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Setbacks and Site Development Feasibility

Building setbacks, a common zoning regulation, can limit the usable area of a linear site, potentially making it financially unviable.

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Context and Site Evaluation

Analyzing the surrounding land uses is crucial when evaluating small or linear sites, especially for projects incompatible with the neighborhood.

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Topography and Site Development

The terrain's natural slopes and features (e.g., hills, valleys) that affect a site's development potential and design.

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Aspect

The compass direction that a slope faces. It influences the amount of sunlight a site receives and can greatly impact microclimate.

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Geology

The science that studies the Earth's solid exterior, including rocks, their composition, and how they transform.

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Landform Classification

The study of landforms, encompassing their unique physical attributes, including elevation and slope. It also considers the aesthetic qualities of a landscape.

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Surficial Geology

The outer layer of soil and rock found at the surface of the Earth.

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Bedrock Geology

The solid bedrock found beneath layers of soil and sediment.

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Rock Fragmentation

The process of breaking down rocks and minerals into smaller particles through weathering.

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Weathering

The changes in the chemical composition and structure of rocks due to exposure to elements like air, water, and ice.

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Soil Formation

Involves the creation, movement, and deposition of soil, influenced by rock fragmentation and weathering.

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Topography

The art and practice of representing the Earth's surface, especially its physical features and elevations, on maps or charts.

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Chloropleth Map

A type of thematic map where areas are shaded or patterned according to the value of a measured variable, such as elevation.

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Slope (Gradient)

The rate of change in elevation over a specific distance, representing how steep a slope is.

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Constructional Processes

Natural or man-made processes that build up landforms, such as deposition of sediment.

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Destructional Processes

Natural or man-made processes that break down landforms, such as erosion by water or wind.

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View Shed

The visible areas from a specific point or location, encompassing portions of the site or its surroundings.

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Depth to Bedrock

The depth from the surface to the solid bedrock layer beneath the soil.

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Glacial Erratics

Large rocks embedded in the soil, often left behind by glaciers.

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Geologic Map

A map showing the types and ages of rocks and geologic materials at a site.

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Hydrology

The study of water movement, distribution, and quality on Earth and other planets.

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Hydrologic Cycle

The continuous movement of water through the environment, including precipitation, surface runoff, infiltration, and evaporation.

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Groundwater

Water stored underground within porous rock formations.

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Water Table

The upper surface of the groundwater zone, where the ground is saturated with water.

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Drainage Patterns

Patterns of water flow created by the landscape's topography, influencing vegetation and ecosystems.

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Groundwater-Vegetation Linkage

The relationship between water availability and plant life, especially important in dry areas where water is scarce.

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Wetland Vegetation

Areas where soil is saturated with water, providing a habitat for specific plant communities.

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Storm Water Management

The process of managing rainwater runoff from urban areas to reduce flooding, erosion, and pollution.

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Water Quality Impacts of Land Use Changes

Changes in land use that negatively impact water quality, such as contamination from runoff or wastewater.

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On-Site Wastewater Treatment

Special systems used to treat wastewater on individual properties, especially where conventional sewer systems are not available.

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Site Inventory of Physical Attributes

The study of how the land's physical features, such as water movement and soil properties, influence its development.

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Salt Marsh Vegetation

A type of vegetation found in coastal areas where salty or brackish water is present, such as salt marshes.

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Study Notes

Site Attributes - Physical Attributes

  • Site attributes are a crucial initial step for understanding a site's characteristics
  • Include physical attributes like soils, topography, hydrology, geology, and climate
  • The three categories of site attributes are physical, biological, and cultural

Site Selection Process

  • The site selection process includes steps like clarifying project objectives and requirements, determining site selection criteria, gathering site data, evaluating suitability, ranking sites, and conducting a feasibility study
  • Site factors include size, cost, access, utilities, and physical constraints
  • Contextual factors involve transportation, market areas, political environments, and hazards

Site Inventory Overview

  • Site inventory is an essential step to understand the site's character, physical, biological, and cultural links
  • The inventory makes or includes an itemized record
  • This step is vital in understanding the site and surrounding landscape for any development plan

Sustainability Considerations

  • Sustainable design, development, and resource management are all essential aspects of creating a site plan
  • This involves understanding the natural and human systems and ensuring their continuation over time

Three (3) Site Attributes

  • Fundamental attributes are physical, biological, and cultural
  • These attributes encompass various factors crucial for site analysis

Physical Attributes

  • Physical attributes involve factors like soils, topography, hydrology, geology, and climate
  • Soils assess bearing capacity, stability, erodibility, and fertility
  • Topography includes elevation, slope, and surface drainage
  • Hydrology examines aquifer recharge areas and depth to seasonal water tables
  • Geology considers seismic hazards, depth to bedrock, and other factors like wind and solar access

Parcel Size and Shape

  • Land development and redevelopment occur across various scales
  • Commercial single-use projects typically require small sites (<1 acre), while large-scale residential projects might need 10+ acres
  • Larger sites can accommodate more extensive and diverse developments but may have challenges with site constraints
  • Parcel shape also plays a role: linear sites often have lower development potential and design flexibility compared to compact shapes

Parcel Size and Shape - Continued

  • The proportion of "edge" increases a site's exposure to surrounding landscapes
  • If a site is next to a busy highway, its small size can limit a planner's ability to buffer noise
  • Conversely, sites adjacent to natural amenities benefit from closer proximity, enhancing development potential

Topography- Elevation

  • Elevation refers to a place's height above a reference point
  • Site elevation influences drainage patterns and visibility
  • Variations in elevation on and around the site determine the extent of view sheds

Topography- Elevation- Mapping

  • Elevation data is displayed using contour lines on topographic maps, or a chloropleth map of elevations
  • The map needs a small number of elevation classes (e.g., 5-9) with suitable range
  • The range of existing elevations determines the elevation class range and enhances map effectiveness

Topography- Slope

  • Slope, also known as gradient, indicates how steep a line is
  • Slopes result from construction and destruction processes
  • Slopes of undeveloped sites reflect the local area's geological characteristics

Topography - Slope- Mapping

  • Slope gradients are commonly computed and mapped using GIS and CAD software
  • Different colors indicate different slope classes; this range is determined by factors such as intended uses, soil characteristics, and regulatory requirements

Topography - Aspect

  • Aspect refers to a slope's orientation or direction
  • Commonly identified by compass directions (e.g., north, northeast)
  • Aspect influences the amount of solar radiation received by the site

Topography - Aspect - Mapping

  • Aspect is generally categorized by 8 classifications (N, NE, E, SE, S, SW, W, NW)
  • These are usually represented using color or shading to visualize the aspect's influence on the site's microclimate and solar radiation

Geology (Landform) Overview

  • Geology covers the study of Earth's structure, composition, and processes
  • Landforms, coupled with vegetation, shape view sheds and visibility
  • Soil formation, erosion, and deposition, alongside weathering, are natural processes
  • Depth-to-bedrock is a vital aspect of geological analysis in sites with excavation plans

Hydrology Overview

  • Hydrology entails understanding water movement, distribution, quality, resources, and related environmental sustainability
  • The hydrologic cycle involves processes like precipitation, infiltration, runoff, and storage
  • The water table, the upper surface of the saturated zone, often reflects the surface terrain

Hydrology- Mapping

  • Water movement, infiltration, storage, and discharge should be mapped to understand the physical attributes of a site
  • Hydrologic maps can be used to locate primary groundwater paths and discharge locations
  • Important for understanding groundwater, geological conditions, potential sources, and potential flood hazard areas

Additional Considerations

  • Site analysis involves considering immediate surroundings
  • Zoning regulations can restrict site development through various factors like building height and density
  • The three elements –geology, hydrology, and topography– are crucial for evaluating a site's suitability
  • Important to consider the depth-to-bedrock for excavation costs

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Site Attributes - Physical Attributes PDF

Description

Test your knowledge on the key attributes essential for site inventory in development. This quiz covers topics such as physical attributes, human behavior, hydrology, and soil stability. Enhance your understanding of how these factors influence site evaluation and planning.

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