What type of data is primarily collected during a field survey?

Field surveys are primarily focused on measurements and observations that can be directly utilized in the assessment and mapping of land. The type of data collected during such surveys typically includes distances, angles, and the identification of landmarks, which are essential for establishing boundaries, creating plat maps, and ensuring accurate representation of physical features on official documents.

Distances are measured using various tools and techniques such as electronic distance measuring devices or traditional tape measures, while angles are determined using transit or theodolite instruments. Establishing landmarks is crucial for reference points in the field, which helps in correlating the survey data with geographic coordinates or existing maps. This precise measurement of spatial relationships forms the foundation of land surveying practices and is indispensable for defining property lines, easements, and other land-related legal matters.

In contrast, the other options represent different types of data collection that, while important in their respective fields, do not fall under the primary scope of a field survey. Soil samples and water quality pertain more to environmental studies and geotechnical investigations, conversion rates of land relate to economic studies or valuation assessments, and property tax information is associated with administrative records rather than the direct measurement of land. Thus, the focus of field surveying distinctly aligns with the collection of distances, angles, and