A specialist who measures and maps land, boundaries, and terrain.

• Determines precise positions on the Earth’s surface.

测量并绘制土地、边界和地形的专业人员。

• 确定地表的精确位置。

A person who conducts questionnaires or polls to gather data.

• Designs surveys and collects responses from people.

进行问卷或民意调查以收集数据的人。

• 设计调查并收集受访者的回答。

An inspector who assesses the condition, compliance, or value of something.

• Common in property, construction, or marine contexts.

评估事物状况、合规性或价值的检查员或评估员。

• 常见于房产、建筑或航运领域。