> On Mar 5, 2015, at 9:20 AM, Warin <61sundow...@gmail.com> wrote: > > On 5/03/2015 11:03 AM, Dave Swarthout wrote: >> >> >But what we really need is: >> >> >paving_stone:geometry= >> >paving_stone:concrete:grain_size= >> >paving_stone:spectral_reflectance_curves= >> >paving_stone:manufacturing_date= >> >> >> +1 >> >> Now we're getting somewhere. I think too that we need a way to tag how the >> stone was formed, also color >> paving_stone:genesis=igneous, metamorphic, sedimentary, artificial, etc.
Dont forget paving_stone:quarry= paving_stone:quarry_extraction_date= paving_stone:quarry_lot_ref= You should be able to trace the stone back to it’s original quarry, and by lot, in case the stones are recalled or you need to prove they are fair-trade stones (assuming they are finished stones and not some kind of concrete pavers). paving_stone:concrete_origin= paving_stone:gravel_quarry_origin= paving_stone:concrete_colourant_ref= If ti’s concrete, the name of the dye / pigment / colourant (does colorant have a U version?) should be noted for future replacement stones. paving_stone:underlayment_type= paving_stone:underlayment_material= paving_stone:underlayment_depth= It’s always useful to know the underlayment type, for repair procedures and expected life. paving_stone:access=poodles to note if the surface is poodle friendly and not arranged in some geometric pattern that will confuse or frighten them. Javbw
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