Which term best describes the activities of reconnaissance, monument setting, and observations?

• A. Real-time GIS
• B. Technical Plans
• C. Spatial Analysis
• D. Fiel Operations

Answer: (D)

Field operations cover on-site data collection and setup tasks that support mapping and surveying. Reconnaissance involves inspecting the area to plan the work, monument setting refers to placing control markers that define survey points, and observations are the measurements and notes taken in the field. Together, these activities describe what crews actually do in the field to gather, establish, and record data, which is exactly what field operations encompass.

Real-time GIS focuses on processing and updating spatial data, not the hands-on fieldwork. Technical plans are the design documents guiding the project, not the on-site data collection. Spatial analysis is the processing stage that examines relationships within the data after collection.