Landscape and Land Use History
Reviewing historic settlement patterns provides useful clues about former land uses and landscape features. Looking at then-and-now photography can show the contrast and the cumulative effects of incremental change. Some useful places to look for historic photographs include:
- Local historical societies
- Published works on local history
- Community outreach
- Historical aerial photographs
- Historic records
Before you can conduct a scenic assessment, inventory and map the scenic resources along the corridor – in other words, locate the better views. In pairs or small groups, travel the road corridor with a digital camera, stopping to photograph every view that has scenic qualities. Record the location of each viewpoint on a map. Take an outbound trip, then repeat the process on an inbound trip. As you ride along, note on the map points of visual interest – places where the landscape changes, edges of settled areas, historic landmarks – anything that seems particularly distinctive or memorable. Record the bad as well as the good and any problem areas; note them on the map.
Using the images you gathered during the scenic inventory, assess the value of scenery along the corridor. You have two basic alternatives – you can conduct a formal quantitative process, or opt for a looser, more qualitative approach. Scenic assessment enables you to pinpoint key scenic resources within your corridor. After you have defined and located them, you should determine which of those scenic resource areas are threatened by development or susceptible to change. A site analysis (the next step) will help you to understand and articulate the landscape patterns that contribute to those views.
Quantitative Approach: This approach defines a set of criteria, and evaluates views to determine whether they possess certain attributes. These are characteristics widely recognized as creating scenic value, such as contrast, layering, focal point, uniqueness, etc. Images are scored in each category and assigned a numeric score to determine their overall scenic value. For example, a view with clearly discernible landscape elements (such as a wooded edge along a field), a point to which the eye is drawn (a distant mountain), and features that are unique to a region (vernacular architecture) would receive a higher score. You can do this as a group, or consider hiring a consultant to complete this task. The benefit of this approach is that it is more rational and defensible.
Qualitative Approach: Rather than rely on a prescribed set of scenic characteristics, a group develops its own criteria based on what it particularly likes. There are different methods for determining the group’s preferences, but to be effective the process the process should involve looking at a number of views and discussing them.
|A Sample ApproachAn example of this approach would be a mapping and discussion exercise. After reviewing the site photographs and drawings on personal experience, group members individually locate their favorite views on a single map. Views with the highest value will become apparent as several members mark the spots where the best-loved views are located. After discussing what, specifically, makes those landscapes special or unique, the group makes a list of characteristics it finds compelling.|
After you have mapped scenic resources along the corridor and determined which are most valuable, analyze the physical and development potential for the land. As you conduct your site analysis, here are some key questions to answer for each high-value parcel in your study area:
- Who owns the land? Does the owner have a plan for it?
- What uses are currently allowed for development in that district?
- Are there any conditions that preclude development (wetlands, steep slopes, etc.)?
- Are there features that recommend conservation (prime agricultural soils, rare species, etc.)?
- DO the existing landscape features offer opportunities to develop without diminishing its scenic value (hedgerows, slopes, wooded areas, etc.)?
Your site analysis will help you determine if a property is susceptible to change and whether that change represents a threat to its scenic value. Some high-value lands may already be conserved or may be unlikely to be altered, while others are ripe for development. You should set priorities, deciding on which parcels to concentrate.
Step 4: Consider Options For Preserving Scenic Resources
Once you have determined which segments of the road need your attention, what should you do to protect their visual integrity? Conservation and regulation are strategies that can be utilized. Protecting and enhancing valued landscapes requires supporting their underlying structure and replicating their patterns. If it follows traditional patterns, new development can enhance rather than detract fro a scenic landscape.
As you learn about the forces and activities that shaped the scenic resources along the road corridor, look for ways to strengthen and preserve them. For example if your most scenic land is farmland, develop a strategy to support the agricultural economy of your region. Sometimes, adding features to an existing landscape can enhance its scenic value. Screening parking lots is one example; planting a double row of shade trees along the road is another. In village areas, inserting new buildings can re-establish a dense fabric as well as providing needed commercial space.