Site Inventory and Analysis

Question 1

Four Factors dictating scope of site inventory and analysis

Answer 1

Proposed site uses (for example, project program)

Existing on-site and off-site conditions

Requirements for permitting and approvals

Costs of data collection and analysis

Question 2

Site topographic surveys

Answer 2

Larger in scale

Usually completed by a licensed land surveyor in accordance with specifications tailored to the program and the site.

Question 3

Topographic maps at several scales

Provide information on the biophysical and cultural context of a community or region

Answer 3

U.S. Geological Survey

Question 4

Three key attribute maps drives from topographic survey

Answer 4

Elevation

Slope

Aspect

Question 5

A slope’s orientation
The direction that the slope faces
Identified by compass direction

Answer 5

Aspect 侧面

Question 6

Aspect eight classifications

Answer 6

North, northeast, east, southeast, south, southwest, west, northwest

Question 7

Filling in of a stream channel with sediment, usually associated with
low discharges and/or heave sediment loads.

Answer 7

Aggradation

Question 8

A low, wet area in the floodplain, often located behind a levee.

Answer 8

Backswamp

Question 9

A ribbon of sand
deposited across the mouth of a bay.

Answer 9

Bay-mouth bar

Question 10

The location
(latitude) on earth where the sun on any day is directly overhead; declinations range from 23.27° S latitude to 23.27° N latitude.

Answer 10

Declination 赤纬

of the sun

Question 11

The zone behind the shore - between the beach berm and the
backshore slope

Answer 11

Backshore

Question 12

The central route of drainage,
usually a channel and valley, in a drainage basin

Answer 12

Conveyance Zone

Question 13

They contributes runoff to a stream, river, or lake.

Answer 13

Drainage

basin

Question 14

The number of miles (or km) of stream channels per square mile (or km1) of land.

Answer 14

Drainage

density