Read our expert’s predictions for 2025, plus data visualisation, plans for resilient PNT ...

The Albany Highway is virtually a straight line from Perth to Albany. As a university student in Perth in the 1970s I regularly drove along it to Albany to visit family. Little did I know I was ...

How AUSPOS solutions are being used to help maintain and improve the NSW survey control network. By Volker Janssen and Simon McElroy AUSPOS is Geoscience Australia’s free, cloud-based, online GPS ...

The EM 122 uses the lowest frequency of 12 kHz and can map the seafloor from 20 to 11,000 metres using a 1° x 1° beam footprint. Up to 432 beams can be employed to map a swath (ribbon) approximately ...

Edith Cowan University’s (ECU) collaborative lightning strike study with NASA, the IGNIS Project, has just completed its first round of aerial data collection. The effort has used infrared cameras to ...

RTK Time series: This test gives an indication of slow, trending changes over time. The students produced many plots and tables of data. Two indicative time series from the most/least expensive ...

Here’s what you’ll find in the June/July 2024 issue of Position magazine, Australia’s geospatial sector journal covering the spatial, surveying, space, UAV, remote sensing, hydrography and mapping ...

Data visualisation and mapping have a vital role in preparing for and responding to hazards and natural disasters. By Christophe Lienert and Jie Shen Information and warnings are decisive elements in ...

Mapping land use formed the first base layer. Analysts used high-resolution aerial and satellite images to show where ground cover had been cleared for agricultural activities, such as cropping and ...

This article was first published in Issue 124 (Apr/May 2023) of Position magazine. NSW’s statewide Digital Elevation Model improves approximate AHD heights on public record. By Jonathon Smith and ...

Fire ants nests are difficult to spot, especially when they are in their early stages. But when they become bigger they have a number of distinctive features: a small dome shaped mound (up to 40 cm ...

When it’s not being used to map wombat burrows, Andrew says it’s a great machine for utilities work and other uses. “It’s particularly good for void detection,” he adds, with sinkhole investigation ...