Re: [talk-au] Did the Earth just move for you? RE WGS84

2020-01-03 Thread Warin
On 03/01/20 21:40, Dion Moult wrote: My impression was that the 1.8m jump was to do with the GDA standard (and therefore the MGA standards too). It is not a jump, physically Australia is slowly moving NE all the time (in relation to the 'rest of the world'). Some time in the future we may

Re: [talk-au] Did the Earth just move for you? RE WGS84

2020-01-03 Thread Dion Moult
My impression was that the 1.8m jump was to do with the GDA standard (and therefore the MGA standards too). These seem like Australian specific coordinate systems that are being adjusted. I assumed that OSM stored its data in WGS84, which to my understanding is separate to a new definition of a

Re: [talk-au] Did the Earth just move for you? RE WGS84

2020-01-03 Thread Warin
On 03/01/20 18:43, Dion Moult wrote: How does this get solved? Can someone help explain to me how this affects the map? My limited understanding is that this is the change from gda94 to gda2020. However, does osm store things in wgs84? And that hasn't changed, has it? For WGS84 to