Tag Archives | geospatial

Geostationary Satellites

A Bit of Latitude Crept into the Datum

The datums of Australia and New Zealand have become outdated. Here’s what OCAD users need to know.

ELVIS LiDAR data mapped via OCAD

How easy it is getting ELVIS LiDAR data into OCAD

image Elvis storm 1998

ELVIS rocks with LiDAR contours

ELVIS delivers 1m, 5m, 25m contours – free! ELVIS is Geoscience Australia’s new elevation information system. It is free, licenced under Creative Commons and makes public LiDAR data very accessible. Thank you to Russell Rigby, mapping convenor ONSW who made me aware of ELVIS. The LiDAR data available is; SRTM-derived 1 Second Digital Elevation Models […]


From GPS and Google Maps to Spatial Computing

Curious about spatial computing? Or more than curious? This course from the University of Minnesota via Coursera delves into spatial computing for geographic information systems (GIS). Now that might seem heavy going but the course caters for three different goals of participants; Curiosity – learn about one or two spatial concepts of interest to you […]


Online Mapping Course Returns

Maps and the Geospatial Revolution This free online course is back again. Learn how advances in geospatial technology and analytical methods have changed how we do everything, and discover how to make maps and analyze geographic patterns using the latest tools. (more…)

OCAD 2018 pricing now active for all products. Dismiss