CST Level 1 Land Surveyor Certification Practice

What does the "grid" on a map determine?

1. Street names

2. Geographical grids

3. Topographical features

4. Types of vegetation

The correct answer is: Geographical grids

The correct answer highlights that the "grid" on a map refers primarily to geographical grids, which are crucial for locating and referencing specific positions on the Earth’s surface. Geographical grids consist of intersecting lines of latitude and longitude that create a coordinate system, enabling the precise identification of locations. The grid system is fundamental in cartography because it provides a consistent and universally understood method for navigation and mapping. It’s particularly important for surveyors, as it assists them in accurately determining land boundaries, creating legal descriptions, and ensuring correct placement of structures and land use planning. While street names, topographical features, and types of vegetation may appear on maps, they are not directly defined by the grid itself. Instead, the grid serves as a foundational framework upon which such details can be plotted and understood in relation to one another. This understanding is vital for a land surveyor as geolocation relies heavily on effective use of the geographical grid.