Elements of Topographic Surveys

Group of architects working on a project.

There are many ways to survey the public land around us, with each method having its benefits. Topographic survey is one of the many different engineering techniques that are available for use by engineers. In engineering projects, topographical survey can be used to appropriate technology for different purposes which can help identify unforeseen problems.  Hence, the key advantage of topographical land survey is that it helps to conserve the available resources and minimize the time taken to complete a particular project.

Defining Topographical Survey

A topographic survey is a type of survey engineering at this website that measures the elevation of a specific piece of land along with the accompanying natural features and human-made buildings. The objective is to get an accurate figure regarding all the elements of the land which includes its size and natural changes that might have occurred over time.

Once the elevations and features have been taken, they are then illustrated on a map in the form of contour lines. In a map, contour lines are the links between different points which are usually at the same elevation point.  Hence, a steep mountain put through to a topographic review will have lots of close contour points in contrast to a flat terrain which will have few and spaced out contours lines.

Why Have a Topographical Survey?

All around the globe, topographical survey have been useful in meeting a number of uses. These purposes can then be classified into planning, development, and land use purposes. Based on the objective to which a topographic survey is being conducted, different scales can be drawn and programmed to serve the particular purpose of the projects.

In a construction projects, a topographic survey complemented by the right land survey technology, can help design the initial stage of the building. In particular, topographic survey informs the best area for a building to be set up and what natural or man-made features may get in the way of the construction process.

A topographic survey can also be used to determine whether your building is set up on a flood plain or whether there is a risk of flooding. It is not now more important than before to have topographic surveys due to the intensified effects of climate change and widespread effects of heavy rainfall. Also, man-made drainage issues and the effects of rapid growth in population have made topographic land surveys a valuable tool for developers and builders.

As a buyer, seller or a real estate agent, the public survey system is very essential because it tells you about the safety of a house. Topography survey reports provide you with all the necessary information about the topography of a place allowing you to engage with other parties in a transaction from the point of knowledge.

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s