Land Surveying Types Overview

What is the primary focus of cadastral surveys?

Which survey type is most appropriate for designing drainage systems?

Which application is NOT typically associated with hydrographical surveys?

What type of survey would be best suited for resolving disputes over boundary lines?

Which of the following is a key application of as-built surveys?

What characteristic is NOT typically included in a topographical survey?

Which survey type focuses on the correctness of structure placement according to design plans?

Which type of survey would be least suitable for land development applications?

What is a common misconception about the application of boundary investigation surveys?

Which survey type directly addresses flooding risks through environmental studies?

Cadastral/Legal Surveys

Cadastral surveys define land ownership and property lines.
Types include:
- Perimeter Surveys: Determine the outer boundaries of a land parcel.
- Boundary Identification Surveys: Locate and mark existing property lines.
- Boundary Investigation Surveys: Settle disputes about property lines.
Applications:
- Land ownership and registration.
- Real estate development subdivisions.
- Solving boundary conflicts.

Topographical Surveys

Topographical surveys map natural and man-made features on a land area.
Include elevation and contour information.
Depict features like buildings, roads, vegetation, and water bodies.
Applications:
- Urban planning and land development.
- Infrastructure design (roads, bridges, drainage).
- Environmental analysis and flood studies.

Hydrographical Surveys

Hydrographical surveys map underwater features and bodies of water.
Measure depths, currents, and seabed characteristics.
Applications:
- Navigation charting (ports, harbors, waterways).
- Marine construction (docks, offshore platforms).
- Flood control and aquatic ecosystem monitoring.

Construction/Layout Surveys

Construction/layout surveys position structures and infrastructure on site.
Ensure structures adhere to design specifications, placement, and orientation.
Applications:
- Foundation and structure layout.
- Road, bridge, and utility line placement.
- Maintaining conformance to design plans.

As-Built/Final Surveys

As-built surveys confirm if construction matches design specifications after completion.
Applications:
- Records of finished construction projects.
- Ensuring adherence to zoning and design regulations.
- Documenting construction changes for future reference.

Explore the different types of land surveying, including cadastral, topographical, and hydrographical surveys. This quiz covers their definitions, applications, and techniques used in mapping land ownership and aquatic features. Test your knowledge of these essential surveying practices.