In the property world, a contour is an outline of a mass of land. A contour or detailed survey is done by a surveyor and required before you can start on the design of your buildings. …
Equally spaced contour lines indicate uniform slope. Closed contour lines with higher elevation towards the centre indicate hills.
Contour plans are a graphical representation of the lay of the land. They show the degree of slope on a site. They typically relate back to a site datum.
A land survey plan is a specialized map of a parcel of land, created by thoroughly examining and measuring the property. ... More than just a diagram of the property, a land survey plan is an important legal document that displays the exact legal borders of the property and applicable aspects of the registered.
The price of a boundary survey is $100 to $600 on average. It is the most basic type that people get when they're buying a home or pursuing a project. The professional establishes the legal boundaries and provides a legal description of them.