Issues

  • Bare surface classes Some bare surfaces do not fit into the current group of bare surface classes - how do we fix this?  The ‘bare surfaces’ group of classes doesn’t fill the thematic ...
    Posted Nov 30, 2011, 7:13 PM by David Pairman
  • Remove redundant boundaries? Should boundaries between identical classes be removed?  Our compilation to date has maintained an absolute respect for earlier mapping by not removing any existing boundaries, but inserting new boundaries along ...
    Posted Nov 30, 2011, 7:14 PM by David Pairman
  • Topo50 coastline Should we replace the LCDB current coastline with the TOPO50 coastline? The coastline of LCDB seems unique to LCDB. It differs from Topo50 which most would consider to be New ...
    Posted Nov 30, 2011, 7:15 PM by David Pairman
  • Undersized polygons - remove? There are many polygons smaller than the LCDB  minimum map unit size of 1 hectare. Should we remove these, and if so, at what threshold?  The LCDB claims a minimum ...
    Posted Nov 30, 2011, 7:16 PM by David Pairman
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