Supplement added for Part 3 of "DEM o'Graphics Potpourri" in 3DA#45. The article is about how to get vector data and various datums into WCS5.0, which the supplement updates for WCS5.4. The supplement also explains about changes in USGS 7.5-min. DEMs and their distribution, and about the new NED and GLOBE DEM data.
23 February 2001
A workaround for getting large images (e.g., merged DRGs) out of MicroDEM at full resolution.
15 December 2000
For help in getting started with MicroDEM, and also to learn how to merge 10m and 30m DEMs, see today's new page, "MicroDEM for Artists."
9 September 2000
An advance draft posted of 3DA#42's brief article urging landscape and heightfield modelers to obtain the low-cost Leveller PC utility, as its continued availability is in doubt.
An image added to the supplement for Part 2 of "DEM o'Graphics Potpourri" in 3DA#40.
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