better contours with ‘nswtopo’ software

Just a quick note for any NSW setters who have used my ‘nswtopo’ software to make their maps.

I have just put out a tentative v2.0 of this software. The headline addition is a new feature for contours and spot heights. There is now really good, publicly available elevation for all of NSW, so I added a facility to make contours from this data very easily.

Obviously this is significant because contours are our bread and butter. We are used to contours from the NSW database, which are mostly manually created contours dating back decades. 5-metre contours from this new elevation data (derived from lidar) give a far more accurate depiction of terrain. (Also, they look fantastic. I suggest adding shaded relief for the full experience.)

OK, hope this is useful,
— Matthew