Surveying student study support
Certificate III Surveying study tools
Certificate III in Surveying and Spatial Information Services (CPP30221). Entry pathway: working with spatial data, map reading, field safety, basic equipment, basic computations, maps and survey plans. Below are 91 Zerdly tools commonly relevant to this level — each links to the full calculator with its method, example and study notes.
Mapped tools (91)
- Angle ConverterAngle unit conversions used in bearings, azimuths and field calculations.IIIIV
- Angular Misclose CalculatorLevelling, traverse and closure-check study support.IIIIVDip
- 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
- Average (Mean) CalculatorRepeated observation mean support for field readings and precision survey.IIIDip
- Azimuth to Bearing ConverterCoordinate geometry, bearing/distance, offset and set-out computation support.IIIIVDip
- Basic Field Observation LogA local field-book table for header detail and observations, exported as CSV.III
- 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
- 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
- Circle Area CalculatorBasic area calculation support for plans and worksheets.IIIIV
- Contour Interpolation CalculatorInterpolates a contour crossing or reduced level between two spot heights.IIIIVDip
- Control Mark Description GeneratorFills a consistent control-mark description block (type, location, datum, coordinates, RL) from field inputs.IIIDip
- 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
- Coordinates to Bearing & Distance CalculatorCoordinate geometry, bearing/distance, offset and set-out computation support.IIIIVDip
- 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
- Easting/Northing Distance CalculatorCoordinate geometry, bearing/distance, offset and set-out computation support.IIIIVDip
- Emergency Response Checklist BuilderBuilds a site-specific emergency response prompt list for a field survey exercise (practice aid only).III
- Field Crew Daily Take-5 GeneratorFive-step pre-task safety check for survey field crews and exercises.III
- Field First Aid Kit Expiry TrackerLocal checklist for first-aid kit contents and expiry dates (no medical advice).III
- Field Note Completeness CheckerFlags missing field-book detail — station, backsight, heights, date, operator, units, CRS.III
- Fraction CalculatorFoundation maths practice.III
- Geohash Encoder / DecoderGrid reference and map/GIS coordinate interpretation practice.IIIIV
- 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
- 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 ResizerMap/plan image output preparation support.IIIIV
- 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 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
- 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
- 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 Renumber ToolRenumbers the first column of a point list from a start value by a step, in the browser.IIIIVDip
- Pre-mobilisation Risk ChecklistA pre-mobilisation risk check before a crew heads to site — access, hazards, equipment and emergency planning.IIIDip
- 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
- Repeated Observation Mean and Spread CalculatorMean, residuals, range and outlier warning for repeated field readings.IIIDip
- 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
- Safety PPE Pack CheckerPre-field check of PPE, first aid, comms, sun/hydration and site documents.III
- Signed vs Cardinal Coordinate Notation ConverterCoordinate format conversion and field-computation checking.IIIIVDip
- 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
- Speed, Distance & Time CalculatorBasic field travel/time planning and simple mathematical technique support.III
- Staff Reading Error SimulatorPractice spotting common level-staff reading mistakes, with the fix revealed.IIIIV
- Station Chainage & Offset CalculatorCoordinate geometry, bearing/distance, offset and set-out computation support.IIIIVDip
- 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 Unit Consistency CheckerShows a value in every related survey unit (length, area, angle) to check consistency.IIIIV
- 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
- Vertical Difference CalculatorLevelling, traverse and closure-check study support.IIIIVDip
- White Card Knowledge FlashcardsStudy flashcards for construction safety concepts (not an official certification tool).III
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.

