Surveying student study support
Certificate IV Surveying study tools
Certificate IV in Surveying and Spatial Information Services (Surveying) (CPP41721). Surveying specialisation: survey equipment and software, advanced computations, GIS/GNSS, spatial data storage, CAD/GIS maps and site set-out. Below are 123 Zerdly tools commonly relevant to this level — each links to the full calculator with its method, example and study notes.
Mapped tools (123)
- Angle ConverterAngle unit conversions used in bearings, azimuths and field calculations.IIIIV
- Angular Misclose CalculatorLevelling, traverse and closure-check study support.IIIIVDip
- Antenna Height Slant to Vertical ConverterConverts a measured GNSS slant height to the true vertical antenna height.IVDip
- Area by Coordinates WorksheetShoelace coordinate area worksheet with signed area, orientation and hectares.IIIIV
- Area by Offsets from BaselineArea between a baseline and an irregular boundary by the trapezoidal and Simpson's rules.IIIIVDip
- Area ConverterArea conversion support for maps, plans and earthworks.IIIIVDip
- Aspect Ratio CalculatorPlan/image layout and output sizing support.IIIIV
- Azimuth to Bearing ConverterCoordinate geometry, bearing/distance, offset and set-out computation support.IIIIVDip
- Basic Map Layout CheckerPre-submission QA for a map or GIS layout — title, scale, north, legend, grid, datum, margins.IIIIV
- Basic Traverse Table BuilderBuilds a closed traverse coordinate table from bearings, distances and a start point.IIIIV
- Batter Peg Reduced Level CalculatorReduced level on a batter at a horizontal offset from the hinge, for cut or fill set-out.IV
- Bearing & Distance to Coordinates CalculatorCoordinate geometry, bearing/distance, offset and set-out computation support.IIIIVDip
- Bearing Conversion Practice GeneratorPractice whole-circle ↔ quadrant and forward ↔ back bearing conversions.IIIIV
- British National Grid (OSGB36) ConverterProjected-grid, datum and coordinate-system awareness for GIS/geodesy work.IVDipAdv Dip
- Building Corner Diagonal CheckChecks square/rectangle set-out from the diagonals with a tolerance report.IV
- CAD Layer Naming ChecklistChecks layer naming, colour, linetype, scale, title block and revision requirements.IVDipAdv Dip
- Circle Area CalculatorBasic area calculation support for plans and worksheets.IIIIV
- Compass Rule vs Transit Rule ComparisonAdjusts a closed traverse by both the compass (Bowditch) and transit rules and compares the results.IVDip
- Construction Tolerance Report BuilderPer-item design vs as-built residual checked against each item's own tolerance, with a pass/fail summary.IVDip
- Contour Interpolation CalculatorInterpolates a contour crossing or reduced level between two spot heights.IIIIVDip
- Coordinate CSV Schema BuilderBuilds a custom CSV import schema from the point/coordinate fields you pick.IVDip
- Coordinate Difference CalculatorCoordinate geometry, bearing/distance, offset and set-out computation support.IIIIVDip
- Coordinate Import Template GeneratorGenerates CSV import templates for total station, GNSS, CAD and assessment tasks.IIIIVDip
- Coordinate Offset CalculatorCoordinate geometry, bearing/distance, offset and set-out computation support.IIIIVDip
- Coordinate Precision Estimator (Decimal Places to Metres)Geodesy, datum, scale, convergence and GNSS-control support.IVDipAdv Dip
- Coordinates to Bearing & Distance CalculatorCoordinate geometry, bearing/distance, offset and set-out computation support.IIIIVDip
- CRS Job Setup ChecklistChecks the coordinate reference system setup — datum, projection, zone, heights and transformations.IVDip
- Datum Shift Magnitude CalculatorGeodesy, datum, scale, convergence and GNSS-control support.IVDipAdv Dip
- DDM to Decimal Degrees ConverterCoordinate format conversion and field-computation checking.IIIIVDip
- DDM to DMS ConverterCoordinate format conversion and field-computation checking.IIIIVDip
- Decimal Degrees to DDM ConverterCoordinate format conversion and field-computation checking.IIIIVDip
- Distance Between Points CalculatorSimple planar distance calculation for coordinate worksheets.IIIIV
- DMS to DDM ConverterCoordinate format conversion and field-computation checking.IIIIVDip
- DMS to Decimal Degrees ConverterCoordinate format conversion and field-computation checking.IIIIVDip
- Drone Battery Count CalculatorDrone mission planning, photogrammetry and spatial-data capture support.IVDip
- Drone Flight Line Spacing CalculatorDrone mission planning, photogrammetry and spatial-data capture support.IVDip
- Drone GSD CalculatorDrone mission planning, photogrammetry and spatial-data capture support.IVDip
- Drone Image Count CalculatorDrone mission planning, photogrammetry and spatial-data capture support.IVDip
- Easting/Northing Distance CalculatorCoordinate geometry, bearing/distance, offset and set-out computation support.IIIIVDip
- Exterior Angle Balance TableChecks ΣExterior = (n+2)·180° and distributes the angular misclose.IVDip
- Flight Altitude from GSD CalculatorDrone mission planning, photogrammetry and spatial-data capture support.IVDip
- Geohash Encoder / DecoderGrid reference and map/GIS coordinate interpretation practice.IIIIV
- GIS Export QA ChecklistChecks CRS, geometry, attributes, format and metadata before exporting a GIS dataset.IV
- GNSS Setup Sheet BuilderPre-logging GNSS setup check — receiver, antenna height, control, datum and quality.IVDip
- Grade & Fall CalculatorLevelling, traverse and closure-check study support.IIIIVDip
- Grid Reference Practice ToolPractice giving four- and six-figure grid references, with the answer revealed.IIIIV
- Ground Control Density CalculatorDrone mission planning, photogrammetry and spatial-data capture support.IVDip
- Height of Collimation WorksheetMulti-row height-of-collimation level reduction with BS/IS/FS checks and final RL.IIIIVDip
- Image CompressorLocal image-size reduction for submissions and handover.IIIIV
- Image ConverterLocal image-format conversion for assessment deliverables.IIIIV
- Image DPI / Print Size CalculatorMap/plan print size and image output checking.IIIIV
- Image Footprint CalculatorDrone mission planning, photogrammetry and spatial-data capture support.IVDip
- Image ResizerMap/plan image output preparation support.IIIIV
- Interior Angle Balance TableChecks ΣInterior = (n−2)·180° and distributes the angular misclose.IVDip
- Intersection by Bearings SolverFinds the intersection of two rays from known stations and bearings.IVDip
- Intersection by Distances SolverFinds the two possible points from distances to two known stations.IVDip
- Irish Grid / ITM ConverterProjected-grid, datum and coordinate-system awareness for GIS/geodesy work.IVDipAdv Dip
- Lat/Long to UTM Converter (WGS84)Geodesy, datum, scale, convergence and GNSS-control support.IVDipAdv Dip
- Latitude and Longitude ConverterCoordinate format conversion and field-computation checking.IIIIVDip
- Latitude/Longitude Validator (Range & Format)Coordinate format conversion and field-computation checking.IIIIVDip
- Latitudes and Departures TutorPer-leg latitudes and departures with misclose, closure ratio and Bowditch adjustment.IIIIV
- Length ConverterLength conversion support for field notes, plans and engineering set-out.IIIIVDip
- Local PDF Merge ToolMerge plan sheets or assessment PDFs locally.IIIIVDipAdv Dip
- Maidenhead Grid Locator ConverterGrid reference and map/GIS coordinate interpretation practice.IIIIV
- Map Bearing Romer ToolA compass rose for whole-circle bearings — shows the back bearing and quadrant notation.IIIIV
- Map Purpose and Audience ChecklistDefines a map's purpose and audience before design — driving layout, content and symbology.IVDip
- Map Scale Bar BuilderDraws a labelled bar scale for a chosen map scale, downloadable as SVG.IIIIV
- Map Scale from Known Distance CheckerChecks a printed or on-screen map's scale from a known distance.IIIIV
- MGA2020 / GDA2020 Converter (Australia)Projected-grid, datum and coordinate-system awareness for GIS/geodesy work.IVDipAdv Dip
- MGA94 to MGA2020 Coordinate ConverterGeodesy, datum, scale, convergence and GNSS-control support.IVDipAdv Dip
- Missing Line & Measurement SolverSolves the missing closing line (bearing and distance) of a traverse.IVDip
- Orthomosaic Deliverable ChecklistChecks a drone orthomosaic deliverable — capture, GCPs, processing quality, outputs and accuracy.IVDip
- PDF Page Counter & Size CheckerPlan-set/page-size QA support.IIIIVDipAdv Dip
- PDF Rotate ToolFix sheet orientation locally before submission.IIIIVDipAdv Dip
- PDF Split ToolSplit plan sets or assessment PDFs locally.IIIIVDipAdv Dip
- Percentage CalculatorBasic percentage support for scale, tolerance and assessment maths.IIIIV
- Photo Overlap CalculatorDrone mission planning, photogrammetry and spatial-data capture support.IVDip
- Photogrammetry Accuracy Estimate CalculatorDrone mission planning, photogrammetry and spatial-data capture support.IVDip
- Plan Annotation Scale CalculatorGround/model height of plotted text at a plan scale, with a legibility check.IIIIV
- Point Code ParserTallies the feature code in the last column of a point list — counts per code and the unique set.IIIIVDip
- Point List Duplicate and Gap CheckerFinds duplicate point numbers, missing ranges, coincident coordinates and invalid rows.IVDip
- Point List Renumber ToolRenumbers the first column of a point list from a start value by a step, in the browser.IIIIVDip
- Prism Constant Check CalculatorInstrument, tolerance, prism and monitoring-quality checking support.IVDipAdv Dip
- Proportion CalculatorProportional calculation support for scale/grade/field maths.IIIIV
- Pythagorean Theorem CalculatorRight-triangle checks for offsets, diagonals and set-out.IIIIV
- Ratio CalculatorMap scale and ratio support.IIIIV
- Rectangle Area CalculatorBasic map/plan area calculation support.IIIIV
- Regular Polygon Area CalculatorGeneral map/plan area practice.IIIIV
- RGF93 / Lambert-93 Converter (France)Projected-grid, datum and coordinate-system awareness for GIS/geodesy work.IVDipAdv Dip
- Right Triangle Survey Problem GeneratorRandomised slope/horizontal/vertical right-triangle problems with worked answers.IIIIV
- Rise and Fall Levelling WorksheetMulti-row rise/fall level-book reduction with the arithmetic checks worked out.IIIIVDip
- RL Difference CalculatorLevelling, traverse and closure-check study support.IIIIVDip
- Rounding and Significant Figures CheckerRounds to significant figures and decimal places against assessment rules.IIIIV
- Signed vs Cardinal Coordinate Notation ConverterCoordinate format conversion and field-computation checking.IIIIVDip
- Site Set-out Tolerance ReportTolerance report from per-point as-built minus design differences, flagged pass/fail against horizontal and vertical tolerances.IVDip
- Slope & Horizontal Distance CalculatorCoordinate geometry, bearing/distance, offset and set-out computation support.IIIIVDip
- Slope CalculatorSlope/grade support for levelling, road and stormwater exercises.IIIIVDip
- Spatial Data Backup Name GeneratorBuilds a consistent, filename-safe job/backup name from site, date, task and version.IIIIV
- Staff Reading Error SimulatorPractice spotting common level-staff reading mistakes, with the fix revealed.IIIIV
- Standard Error of the Mean CalculatorStandard error of the mean (σ ÷ √n) for repeated observations, with a 95% half-width.IVDip
- Station Chainage & Offset CalculatorCoordinate geometry, bearing/distance, offset and set-out computation support.IIIIVDip
- Survey Area Coverage CalculatorDrone mission planning, photogrammetry and spatial-data capture support.IVDip
- Survey Assessment Practice GeneratorMixed randomised survey-computation revision questions with answer reveal.IIIIVDip
- Survey Booking Sheet FormatterAligns rough field notes into a clean, column-aligned booking sheet.IIIIV
- Survey CSV CleanerTidies messy coordinate CSV — whitespace, blank rows, duplicate point numbers — in the browser.IIIIVDip
- Survey Formula Rearranger PracticePractice transposing common survey equations to make any variable the subject.IIIIV
- Survey Formula Sheet BuilderBuilds a printable survey formula sheet from the topics you choose.IIIIVDip
- Survey Job Folder Structure BuilderGenerates a recommended raw/processed/issued/archive job folder tree.IIIIV
- Survey Plan Submission QA SheetEnd-to-end local checklist before submitting maps, survey plans or mine drawings.IIIIVDipAdv Dip
- Survey Plan Title Block ChecklistChecks a survey plan / CAD title block and core annotations before issue.IIIIV
- Survey Tolerance CheckerInstrument, tolerance, prism and monitoring-quality checking support.IVDipAdv Dip
- Survey Unit Consistency CheckerShows a value in every related survey unit (length, area, angle) to check consistency.IIIIV
- Swiss LV95 / LV03 ConverterProjected-grid, datum and coordinate-system awareness for GIS/geodesy work.IVDipAdv Dip
- Symbology Consistency CheckerChecks a map or GIS layout for consistent symbology and a matching legend.IV
- Traverse Closure Ratio CalculatorLevelling, traverse and closure-check study support.IIIIVDip
- Traverse Field-to-Plan QA CheckerChecks a traverse from field booking to plan — reduction, closure, adjustment and presentation.IIIIV
- Traverse Misclose CalculatorLevelling, traverse and closure-check study support.IIIIVDip
- Triangle Area CalculatorArea computation support for maps and survey computation practice.IIIIVDip
- Two-Peg Test CalculatorLevelling, traverse and closure-check study support.IIIIVDip
- UTM to Lat/Long ConverterGeodesy, datum, scale, convergence and GNSS-control support.IVDipAdv Dip
- UTM Zone Finder from CoordinatesGeodesy, datum, scale, convergence and GNSS-control support.IVDipAdv Dip
- Vertical Difference CalculatorLevelling, traverse and closure-check study support.IIIIVDip
- Weighted Average RL CalculatorWeighted mean of reduced levels (Σw·RL ÷ Σw), with the simple mean for comparison.IVDip
Study support only, mapped to surveying course levels. Not official North Metropolitan TAFE content or advice -- follow your lecturer and the official assessment brief.
Confirm current units, fees and intakes on the official North Metropolitan TAFE pages: northmetrotafe.wa.edu.au.

