As blogs come, this has to be (for me) one of the longest. You see, I’ve been playing with Cesiumjs since its beginning and following the exciting beginnings of the “3D Tile” for the last 3yrs, I’ve waited patiently, waiting for the moment I could share with the world how fantastic this new technology is. […]
Dealing with Vertical Datum….the Mariners Way
Before 3D GIS we were able to measure miles below the sea and miles beyond our own atmosphere to a great level of accuracy, so how did we do it? There are a few methods for working between vertical coordinate systems but the one I want to discuss is possibly the simplest, not always the […]
The Problem with 3D GIS
3D GIS is game changing, it can change the way you view your analysis, it can provide insights which you may have overlooked….but there is a little problem which I may had not shared in my deluge of blogs about how great 3D GIS is….. …Sometimes it can be hard work. What I mean by […]
Ocean Business 2017
Originally posted on xyHt 17/4/2017 Last week, April 4th – 6th, one of the largest gatherings for the offshore industry took place, Ocean Business, in Southampton, UK. The bi-annual event is a large deal for the maritime industry. When I say large, I actually mean huge; there are over 350 exhibitors from 26 countries and […]
Explain Georeferencing To Me as If I Were a Five-Year-Old
Blog post copied from Adrian Welsh on GeoNet 30/11/2016 – Too good not to share!! Explain Georeferencing To Me as If I Were a Five-Year-Old I really liked how Denzel Washington used the phrase “explain this to me as if I were a xxx-year-old” in the movie Philadelphia (1993). Reference: Philadelphia. Philadelphia, PA: Jonathan […]
Vertical transformations in GIS
You know those moments where you are sat in a pub, the office or at a friends house and you say something, then suddenly wonder why you haven’t thought of it before?….I had that very issue in the Brew Dog pub near Spitalfields in London, UK a couple of weeks ago. You see, I was […]
QGIS – What do you do when you move your .qgs file?
What do you do when you move your file location in QGIS and lose all your links? Maybe try this….
