S+SNZ Spatial Measurement study materials
S+SNZ Spatial Measurement study resources

S+SNZ Spatial Measurement study plan

S+SNZ Spatial Measurement · Give each week a clear focus.

8 weeks · About 6 hours per week

Week 1

Land development and urban design

  • Define the statutory and planning instruments that govern land subdivision and urban development in New Zealand, writing each in one sentence from memory.

  • Compute site yield, net/gross site area, and dwelling density for three worked subdivision layouts.

  • Sketch a compliant lot layout showing roading hierarchy, servicing corridors, and open-space provision.

  • List the design inputs (gradient, access, sunlight, stormwater) that constrain a lot layout and state how each changes the design.

Your checkpoint

A one-page A3 annotated layout sketch plus 10 fully worked density/yield calculations with answers checked.

Week 2

Land development and urban design & Resource management

  • Compare five urban design principles (legibility, connectivity, amenity, density, character) and give a measurable indicator for each.

  • Outline the resource consent process step by step, from application lodgement through to decision and appeal.

  • Distinguish permitted, controlled, restricted discretionary, discretionary, and non-complying activity status and classify ten short scenarios.

  • Identify the matters a planner must address under the relevant national direction and regional policy statement.

Your checkpoint

Ten scenario classifications with a written justification of under 50 words each, plus a one-page consent-process flow diagram.

Week 3

Resource management & Cadastral surveying

  • Explain how the Resource Management Act framework interacts with cadastral boundary definition and subdivision consent.

  • Summarise the purpose and content of a survey plan dataset and a cadastral survey report.

  • Describe the role of the Surveyor-General, the cadastral survey rules, and the audit/accreditation pathway.

  • Interpret ten common cadastral abbreviations and annotation conventions found on survey plans.

Your checkpoint

A two-column comparison table: consent conditions versus cadastral survey requirements, with at least 12 mapped pairs.

Week 4

Cadastral surveying

  • Reconstruct boundary definition principles: original marks, undisturbed evidence, and the hierarchy of evidence when re-establishing a boundary.

  • Compute bearings, distances, and misclose for a closed boundary traverse and apply an acceptable adjustment.

  • Calculate areas of irregular parcels using coordinate (shoelace) and offset methods and reconcile the results.

  • Explain the difference between a fixed boundary, a boundary defined by survey, and an accretion or erosion boundary.

  • Identify the records and field evidence you would gather before redefining a disputed rural boundary.

Your checkpoint

A worked cadastral traverse: raw observations, misclose, adjustment, final coordinates, and parcel area - with the evidence hierarchy written up in under 300 words.

Week 5

Civil engineering surveying

  • Set out a horizontal curve and a vertical curve given design parameters, computing tangent, arc, and chainage values.

  • Compute earthwork volumes by average end area and by prismoidal method for a short road segment.

  • Convert between grid, ground, and ellipsoidal distances and state when each correction applies.

  • Draft a setting-out schedule for a road centreline with at least eight stations, including cut/fill notes.

Your checkpoint

A setting-out schedule and volume calculation sheet for a 200 m road segment, with all intermediate computations shown.

Week 6

Positioning and measurement & Civil engineering surveying

  • Evaluate GNSS positioning methods (static, rapid static, RTK, network RTK) against accuracy, baseline length, and use case.

  • Compute a level run with reduced levels from field bookings and assess the misclose against a stated tolerance.

  • Quantify the effect of scale factor, projection distortion, and refraction on measured distances and angles.

  • Explain how a total station and digital level observation set is checked for blunders before adjustment.

Your checkpoint

A reduced level run and a GNSS method selection matrix covering four project scenarios, both with worked numbers and a stated tolerance check.

Week 7

Hydrographic surveying & Spatial / GIS

  • Describe hydrographic survey operations: sounding methods, tide and datum reduction, and position referencing.

  • Convert soundings to a common chart datum and quantify the uncertainty introduced by tide reduction.

  • Define coordinate reference systems, projections, and datum transformations, and select the correct one for three stated datasets.

  • Perform a spatial overlay and a buffer analysis workflow description with accuracy and topology checks.

  • Classify vector versus raster data models by their appropriate use cases.

Your checkpoint

A datum-reduction workthrough for ten soundings plus a GIS workflow document (one page) covering projection choice, topology checks, and metadata.

Week 8

Land development and urban design & Resource management & Civil engineering surveying & Positioning and measurement & Cadastral surveying & Hydrographic surveying & Spatial / GIS

  • Recall and self-test every domain with 60 written questions, scoring each domain separately.

  • Re-work the lowest-scoring domain's weak points until each item is explained correctly without notes.

  • Summarise each of the seven domains onto a single revision sheet of key formulas, standards, and definitions.

Your checkpoint

A timed 60-question mock paper with per-domain scores and a written remediation list for any domain scoring below 70%.

Milestones

Week 2: Explain the consent pathway and classify five unseen activity-status scenarios aloud, without notes, in under 10 minutes.

Week 4: Complete a closed boundary traverse unaided, achieving a misclose within tolerance and an area that reconciles to within 0.5% by two methods.

Week 6: Reduce a level run and evaluate a GNSS method choice for an unseen scenario, scoring at least 8/10 on a self-marked rubric.

Week 8: Score at least 70% overall and at least 60% in every domain on the timed 60-question mock paper.