Thread: Garmin New Zealand 10m NASA ASTER Contour lines map by Mr Purple

Garmin New Zealand 10m NASA ASTER Contour lines map by Mr Purple

10m Contour lines generated from the NASA ASTER data and streams from the LINZ data. The maps are transparent and should overlay the NZ OPEN GPS maps if uploaded together to your GPSr.

The NASA global digital elevation model is a product of NASA and METI. The original data has a resolution of around 15 meters but has been over sampled to 10m to help guide the eye at close zoom levels. This results in some spurious isolated contour lines particularly in flat areas and also has a tendancy to smear out features smaller than 20m or so. The stream data was obtained from w w w .Koordinates. com from the original LINZ data

NZ Topo Contour Maps .

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ProductName=NZ 10m ASTER Maps
ProductVersion=1.00
ProductDescription=NZ 10m ASTER Maps - By Mr Purple

2009