![]() |
Image 1 - Marine ecosystem in which many organisms naturally reside Taken from: http://www.imr.no/forskning/faggrupper/utbredelse_ og_trofiske_interaksjoner/en |
Ecosystems are generally very stable environments that consist of many intertwined parts (see Images 1 and 2). However, when outside influences are introduced into the ecosystem, they become very fragile and susceptible to damage. This poses a problem to scientists wishing to research a particular environment. Not only do they have to gain very specific data and analyze it carefully, but they must also worry about their impact on an environment.
![]() |
| Image 2 - Food web that consists of many different organisms feeding off one another Taken from: http://ejad.best.vwh.net/java/population/facts_foodchain.html |
The ecosystem that resides on a dune is no exception to this (see Images 3 and 4). Dunes are very fragile environments even without human interaction from the effects of erosion due to weather. However, when humans walk on dunes or do anything to disturb a dune, the effects of dune erosion and loss increase exponentially (see Images 5 and 6). Studies have shown that there is a link between the amount of human interaction on a dune and the amount of indigenous species of dune grass as well as the size of the dune. That is, as the amount of human interaction increases, the size of dunes and amounts of indigenous dune grass decreases.
![]() |
| Image 3 - Example of beach dune Taken from: http://www.myrtlebeachnow.com/funstuff_wallpaper.cfm |
![]() |
| Image 4 - Another example of a beach dune Taken from: http://www.savethecape.com/ |
![]() |
| Image 5 - Picture of a dune taken in 2004. This dune is already one-fourth the size it was in 1992. Taken from: http://www.nycaudubon.org/takeaction/local/plumb_beach.shtml |
![]() |
| Image 6 - Image of the same dune taken three years later in 2007. It is obvious that the dune has signficantly decreased in size. Taken from: http://www.nycaudubon.org/takeaction/local/plumb_beach.shtml |
The basis for my project is formed around this issue. My partner, Robert Rubiano, and I wish to design and construct a research vessel to be used by scientists that would be able to gather data and collect samples from a dune environment that would otherwise be harmed by regular human interaction and will be used during the day. More specifically, our research vessel, which will most likely resemble that of a dune buggy, will be used to conduct research on dunes. To ensure that there is no human interaction, we plan to design our vehicle in such a way that it will be able to be wirelessly operated. This will allow the user to be away from the dune while still gathering data (see Image 7).
- Design Brief
- Design Brief
![]() |
| Image 7 - Example of a wirelessly operated vehicle Taken from: https://www.rkb.us/contentdetail.cfm?content_id=102717 |







No comments:
Post a Comment