diffractiondiffraction chartdiffraction gratingdiffraction spacingdiffuse layerdiffuseddiffuserdiffuser draft tubediffuser fandiffusiondiffusion equationdiffusion metasomatism or metasomatism or metasomatismdiffusion of airdiffusion of contantdiffusion of veclocitydiffusion ratediffusivitydifinitiondigenitedigester or digesters or digestersdigestiondigger wasp or digger wasps or digger waspsdigging cycledigidatadigitaldigital cartographydigital cartography model or dcm or dcmdigital computerdigital datadigital exchange format or dxf or dxfdigital ground model or dgm or dgmdigital height model or dhm or dhmdigital imagedigital line graph or dlg or dlgdigital logdigital numberdigital readout unitdigital surface model or dsm or dsmdigital systemdigital terrain datadigital terrain elevation model or dtem or dtemdigital terrain model or dtm or dtmdigital zoomdigitationdigitigradedigitizationdigitizedigitized mapdigitizerdigitizing threshold
