Survey Office

Survey drafting and computation,
built for surveyors.

Survey Office reads what your instrument writes, reduces it, adjusts it, builds the surface and draws the plan — on your own computer, without a subscription to anything you do not use.

Windows desktop application. Works offline in the field.

What it does

One program for the whole job, rather than three that half-talk to each other.

Reads your instrument

GSI, SDR, FBK, JXL, RW5, RWD, 12da, LandXML, DXF, CSV, shapefile, GPX and KML. Raw observations come in as a fieldbook you can re-reduce, not just as coordinates.

Drafting that knows it is a survey

Layers, annotation, symbols and line styles, object snaps, field-to-finish coding, and the editing tools you would expect — trim, extend, offset, fillet, arrays, hatching.

The computations

COGO, curve solver, traverse adjustment, resection, Helmert localisation and a full least-squares network adjustment in 1D, 2D or 3D, with data snooping and a report.

Surfaces and volumes

TIN with breaklines, contours, spot levels, long and cross sections, catchments, and cut and fill against a design surface or a datum.

Geodesy done properly

MGA on GDA2020, GDA94 ⇄ GDA2020 including the NTv2 distortion grid, scale factors and grid convergence, ground ⇄ grid. Every engine is tested against published values.

The plan at the end

Multi-sheet layouts, schedules of lines and arcs and coordinates, bearing and distance annotation, title blocks, and printing that matches what is on screen.

NSW reference data, in the drawing

Aerial imagery, the cadastre, road names and SCIMS survey marks, straight from NSW Spatial Services, underneath your own work.

Reference layers are for context. A coordinate or height quoted on a plan still has to come from SCIMS Online, which is what issues the transaction number — Survey Office will not pretend otherwise, and never turns someone else's data into survey data.

Yours, on your machine

It works without internet

A licence checks in when it can and keeps working when it cannot, so a fortnight in the bush is a fortnight of work, not a lockout.

Move between computers

Sign in on the office machine or the field laptop. A single licence follows you — signing in on one signs out the other.

Nothing phones home about your work

Your drawings stay on your computer. The only thing that talks to us is the licence.

In development, not yet available: an automated check of a deposited plan against the Surveyor-General's Directions, the DP checklist and the NSW LRS lodgment rules. It is being built and it is not finished — nothing on this page depends on it, and it is not part of what you are buying today.

Try it on a real job

A full trial, no card. Open one of your own files and see whether it reads it properly.