Biological
Inventory & Assessment
Step 1: Inventory
5 Plots are chosen at random by a Geographic Information Systems Program (GIS)
All plants are inventoried in this 20' radius plot.
Step 2: Assessment
This is done to determine coverage, establish what exists.
Step 3: Implementation
This data is used to determine seed mix and rates of application. So that we may emulate the existing conditions as best we can
(ESRG goal).
Visual Inventory & Assessment
Step 1: Inventory
Viewers - Views from the roadway, views into the roadway.
Setting - Character of the project. Undisturbed (natural vegetation), developed, residential, density.
Project Description - Elements of the project that may affect the visual quality of the roadway.
The establishment of visual quality has always been a subjective process. Although the new ESRG had added systems to make this process more qualitative, the process in essence remains subjective.
A qualified person with the background and expertise to conduct this analysis is needed to conduct this process. Landscape architects are often called upon to conduct visual assessments.
The goal of the inventory process is identify what the existing conditions are.
Establish the average visual character of the corridor (average setting).
Then identify those resources that are outstanding. High visual quality or poor visual quality.
Step 2: Conduct Visual Analysis
Assess existing conditions and proposed elements of the project and determine if there are impacts (negative of positive).
• Does it affect resources that are of high visual quality?
• Does it enhance an area of poor visual quality?
Step 3: Identify Mitigation Measures
Identify what type of treatments are needed (if any) that would mitigate a negatively impacted area that is of high visual quality.
• Increased or focused landscape treatments
• Art work or enhancements
|
