There are different kinds of Land surveyor NSW . There are divisions and sub-divisions under it that only experts would understand. For now, we shall discuss two types of Land surveyors’ NSW . What is a Contour survey in NSW ? Building surveyor NSW makes sure that every aspect of the land is checked properly. It is significant to understand the contours of a property. Many clients do not understand what a contour survey is and why it’s required, so here goes. In the property world, a contour is an outline sketch of a mass of land. A meticulous survey is done by a surveyor and is required prior to the start of the design of the buildings. Contour lines will be marked on the examination study. Every point on a contour line is of a similar elevation. None of the two contour lines can meet or cross each other except in exceptional cases of an overhanging vertical cliff or wall Closely spaced contour lines show a steep slope Widely spaced lines poin...