Surveyors Make exact measurements and determine property boundaries.
Provide data relevant to the shape, contour, gravitation, location, elevation, or dimension of land or land features on or near the earth's surface for engineering, mapmaking, mining, land evaluation, construction, and other purposes. These estimates are calculated with data collected from employers in all industry divisions in metropolitan and non-metropolitan areas in every State and the District of Columbia. About 1999 National, State, and Metropolitan Area Occupational Employment and Wage Estimates Percentile wage estimates show what percentage of workers in an occupation earn less than a given wage and what percentage earn more. More about percentile wages. The smaller the relative standard error, the more precise the estimate.