NY Land Surveyor study guide
NY Land Surveyor · Work through your exam, one topic at a time.
The New York State Land Surveyor license is a professional credential issued by the New York State Education Department through its Office of the Professions (OP). The OP is the same office that has regulated the professions since 1891, when medicine became the first profession licensed by the New York State Board of Regents. The NY Land Surveyor study guide has 6 sections and about 2,132 words.
01Boundary Law and Retracement of Boundaries
Boundary Law and Retracement of Boundaries tests whether you can weigh conflicting deed and survey evidence and apply New York doctrines rather than merely following a deed's numbers. New York is predominantly metes-and-bounds country; do not import PLSS rules except in western New York tract areas where a township/subdivision fabric actually exists.
367 words, about 2 min02Field Survey Operations and Measurement Technology
Field Survey Operations and Measurement Technology tests instrument setup, calibration, field procedure, and the error budget for total stations, levels, GNSS, and supporting equipment. Measure slope distance, zenith angle, HI, and HR; reduce to horizontal and vertical components with S = SD sin z and V = SD cos z when z is measured from zenith.
357 words, about 2 min03Geodesy, Coordinate Systems, and Control Surveys
Geodesy, Coordinate Systems, and Control Surveys tests the reference surfaces, projections, and control networks that let a survey tie legally to a recognized coordinate system. NAD83 is the horizontal datum for current New York work; NAD27 coordinates are legacy and differ by tens to hundreds of feet.
351 words, about 2 min04Mapping, Photogrammetry, and Remote Sensing
Mapping, Photogrammetry, and Remote Sensing tests how imagery and elevation data become maps, and how to judge their positional accuracy. Photo scale = f / H, where f is focal length and H is flying height above ground or datum, in the same units.
341 words, about 2 min05Survey Computations, Adjustment, and Data Analysis
Survey Computations, Adjustment, and Data Analysis tests whether you can reduce observations, distribute error defensibly, and report the quality of the result. Random errors are treated by least squares; the method minimizes the sum of squared residuals and yields the most probable values.
309 words, about 2 min06Professional Practice, Ethics, and New York State Surveying Regulation
Professional Practice, Ethics, and New York State Surveying Regulation tests the legal and ethical frame around practice: who may survey, how work is sealed, and what duties follow from the licensee's public trust. Land surveying is licensed under Education Law Article 145 and administered by the New York State Education Department with the State Board for Engineering and Land Surveying.
407 words, about 2 min