Hi Jose, Thanks for the reply, and thanks for the info about the walk.
jose wrote:Does everyone use Lat/Long on this forum? I was looking through the Tasmanian Waterfalls list and found it really confusing to locate the falls using the degrees and minutes in Oziexplorer. I seemed consistently to be a good hundred metres from the expected site. BTW my grid references are from map using Geodetic 66.
The consistent difference you are seeing is because you are using Geodetic 66 and the Waterfalls list is given in GDA94 (
read more). For a simple conversion from AGD66 you can add 112m to the easting and 183m to the northing to get GDA94 (
read more). You can
download a simple tool to convert between AGD66, AGD84 and GDA94 - remember to set the zone to 55.
I chose to use decimal Lat/Long in the lists because it gives two numbers that can easily be cut and pasted into Google Earth (no special characters or formatting required). With OziExplorer, it may help if you right click on the grid information and change the details.