How does the longshore current affect the shoreline?

How does the longshore current affect the shoreline?

The longshore current not only moves water in the surf zone, it also moves sand and sediments parallel to the shoreline. The direction of the longshore current is a function of the angle at which the wave approaches. For example, if the wave approaches the shoreline from the south, the longshore current moves from south to north.

How does the public have access to the shoreline?

Yet the public does have longstanding, although limited, rights to support traditional coastal uses along privately owned shoreline. In addition to the rights to “fish, fowl, and navigate,” members of the public have a variety of other means to secure access to shoreline areas and ocean waters.

Who are the owners of the shoreline in Maine?

Private property holders typically own the shore all the way down to the low water mark; The state or town may own shoreline areas including beaches; The public has certain rights to use the shoreline, even where a private owner holds legal title. For each space and each given use of that space, there is a balance between

Why do we lay transects perpendicular to the shoreline?

This means we need to lay our transects perpendicular to the shoreline to stratify our samples and sample appropriately across all the spatial scales of the intertidal. You can demonstrate the concept of stratified sampling by using different colors of jellybeans layered in a clear jar.

What’s the best way to determine your property lines?

If you want to determine your property lines, however, you can closely inspect your property, deeds, and any existing survey maps. To receive the most accurate reading of your property lines, you can also enlist the services of a professional surveyor.

What do you need to know about coastal mapping?

To accurately develop and map coastal SFHAs and BFEs, study teams made up of engineers, coastal scientists, surveyors, and mapping specialists prepare coastal flood studies that include storm surge analysis and overland wave modeling. The process is described below.

How is field reconnaissance used in coastal mapping?

Field reconnaissance is performed by coastal scientists who collect land use and shoreline information that cannot be determined only from studying aerial imagery. The field reconnaissance process involves physically visiting locations along the planned transects to assess and verify the following:

Can a property line run down the center of a wall?

Yes, the local zoning, building, health, environmental or fire codes may specifically define the “setback” from property lines of various buildings for specific uses within the relevant zone. In some cases, a property line may run down the center of a shared wall in a townhouse condominium, with zero setback.