Christchurch & Canterbury Spatial Intelligence • Direct Revit & ArchiCAD Integration
THE 72-HOUR REPEATABLE PIPELINE

Our geospatial pipeline, engineered for mathematical certainty.

Concept design shouldn't stall for a month waiting on a traditional survey measure-up. From autonomous airspace verification and RTK photogrammetry to municipal GIS ingestion, here is how we deliver your CAD-ready package in 3 business days.

END-TO-END WORKFLOW

Four rigorous stages from inquiry to CAD delivery.

Every Ground Spatial project follows an automated, QA-verified pipeline calibrated specifically to Canterbury geology and Christchurch City Council District Plan requirements.

01
HOURS 00 – 04

Airspace Clearance & Cadastral Harvesting

Upon receiving your site address, our system queries Airshare for Christchurch airspace authorizations and ingests the authoritative primary parcel vectors from the Land Information New Zealand (LINZ) Landonline database (Layer 50772).

✔ EPSG:2193 (NZTM2000) Coordinate System Fixed
> AUTOMATED CADASTRE INGESTION
LINZ Landonline API: Connected (Parcel ID verified)
Airshare Airspace Authorization: Clear (Class G Uncontrolled)
Adjoining Title Fabric: 5 Neighbor Parcels Harvested
Status: Site Ready for Autonomous Drone Flight
02
HOURS 04 – 24

Sub-Centimeter RTK Reality Capture

Our CAA Part 101 certified pilot flies a lightweight sub-250g commercial UAV at 45m AGL with 75% stereoscopic front and side overlap. Localized GNSS RTK base stations establish sub-15mm vertical accuracy tied to the New Zealand Vertical Datum 2016 (NZVD2016).

✔ Zero Neighbor Disturbance · Sub-250g Drone
> FIELD CAPTURE TELEMETRY
Sensor: 48MP High-Resolution CMOS (Mechanical Shutter)
Ground Sampling Distance (GSD): 0.82 cm/pixel
Vertical Benchmark Datum: NZVD2016 (Lyttelton 1937 Converted)
Yield: 280+ High-Overlap Photogrammetric Frames
03
HOURS 24 – 48

Point Cloud Bare-Earth Extraction & CCC Buffers

Structure-from-Motion (SfM) creates a dense 3D point cloud. Automated bare-ground classification algorithms strip vegetation, long grass, and debris. We intersect live CCC 3-Waters GIS layers to generate certified 3.0m utility avoidance corridors.

✔ AS 4970-2009 Tree Root Protection Zones (RPZ) Mapped
> MUNICIPAL GIS & CONSTRAINT CALCULATIONS
Point Cloud Density: 420 pts/m² (Classified Bare-Earth)
CCC 3-Waters Corridor: 3.0m Offset from Mains Centerline
MDRS Daylight Recession: 45° S / 55° N-E-W Parametric Tent
Net Buildable Envelope: 77.1% Unencumbered Platform
04
HOURS 48 – 72

Multi-Layer CAD Package & Dossier Dispatch

Our team compiles the Master DXF/DWG file with standardized layers (Contours, Fences, Utilities, Boundaries, Recession Tent), validates coordinate origins, and generates the 10-page executive PDF dossier delivered via secure portal.

✔ Ready for Instant Revit / ArchiCAD Concept Modeling
> CLIENT DISPATCH MANIFEST
1. Master 2D/3D Multi-Layer CAD Package (.DXF / .DWG)
2. 0.25m Bare-Earth 3D Contours (NZVD2016)
3. Georeferenced Orthomosaic (GeoTIFF, 0.8cm GSD)
4. Executive 10-Page Council-Ready PDF Dossier
Status: Dispatched at Hour 68 (Under 72-Hour SLA)
INDUSTRY COLLABORATION

Clear division of roles: Ground Spatial & Cadastral Surveyors.

We do not replace Licensed Cadastral Surveyors (LCS); we unblock your design team so you don't pay high hourly rates during concept feasibility.

STAGE 01 · DAY 1 PRE-DESIGN

Ground Spatial Pre-Design Audit

  • ✔ 72-hour turnaround ($950 flat rate)
  • ✔ 0.25m bare-earth LiDAR contours & DTM
  • ✔ 3D MDRS daylight recession envelopes (HIRB)
  • ✔ Council 3-Waters 3.0m setback avoidance corridors
  • ✔ Unencumbered buildable envelope calculation
STAGE 02 · TITLE PEGGING

Licensed Cadastral Surveyor (LCS)

  • ✔ Legal boundary pegging under Cadastral Survey Act 2002
  • ✔ Formal Landonline title boundary dispute resolution
  • ✔ Unit Title & Subdivision title deposition sign-off
  • ✔ Foundation boundary proximity certification
INITIATE THE PIPELINE

Ready to schedule your site's flight?

Submit your parcel address. We check Airshare airspace within 4 hours and lock in your delivery date.

Guaranteed 72-hour turnaround on weather-cleared sites.