Control station recovery Select appropriate field validation Logistical aspects of providing procedures control F1.3e Historical Relate historical surveys to legacy surveys positioning systems. (B) F1.4 Levelling F1.4a Levelling Levelling instruments Explain the principles of operation of instruments Total stations instruments used in determination of Effects of curvature and height differences. refraction (I) Reduction of levels and F1.4b Height Conduct surveys in accordance with correction to the relevant reduction standards. height Calibration requirements and Reduce elevation measurements and use (A) documentation adjustment procedures. F1.5 Map Projections F1.5a Map Equidistant, equal area, Classify the properties of projections. Projections azimuthal and conformal projections. Use parameters associated with map Properties and applications of (A) projections to compute distortion and cylindrical, conical and apply corrections between geodetic and stereographic projections. grid coordinates. Grids, graticules and associated coordinates. Use geometrical properties of map Convergence, scale factors and projections to contrast and compare the arc to chord corrections. use of different projections for different Worldwide cartographic applications. systems Including UTM, GK and UPS. F1.6 Trigonometry and least-squares F1.6a Plane trigonometry Apply plane and spherical trigonometry to Trigonometry surveying problems.
Control station recovery Logistical aspects of providing control Select appropriate field validation procedures F1.3e Historical surveys (B) Relate historical surveys to legacy positioning systems. F1.4 Levelling F1.4a Levelling instruments (I) Levelling instruments Total stations Effects of curvature and refraction Reduction of levels and correction to the relevant height Calibration requirements and documentation Explain the principles of operation of instruments used in determination of height differences. F1.4b Height reduction (A) Conduct surveys in accordance with standards. Reduce elevation measurements and use adjustment procedures. F1.5 Map Projections F1.5a Map Projections (A) Equidistant, equal area, azimuthal and conformal projections. Properties and applications of cylindrical, conical and stereographic projections. Grids, graticules and associated coordinates. Convergence, scale factors and arc to chord corrections. Worldwide cartographic systems Including UTM, GK and UPS. Classify the properties of projections. Use parameters associated with map projections to compute distortion and apply corrections between geodetic and grid coordinates. Use geometrical properties of map projections to contrast and compare the use of different projections for different applications. F1.6 Trigonometry and least-squares F1.6a Trigonometry Plane trigonometry Apply plane and spherical trigonometry to surveying problems.