Australian Height Datum — noun a mapping system applied to Australia which uses a datum, or agreed level, from which the heights of naturally occurring features can be measured; this level, to which the value of zero is given, is equivalent to the mean sea level for… …
Chart datum — US civil and maritime uses of tidal data A chart datum is the level of water that charted depths displayed on a nautical chart are measured from. A chart datum is generally a tidal datum; that is, a datum derived from some phase of the tide.… … Wikipedia
Williamstown, Victoria — Infobox Australian Place | type = suburb name = Williamstown city = Melbourne state = vic caption = Nelson Place, in the restaurant precinct. lga = City of Hobsons Bay area = 5.5 postcode = 3016 pop = 12,733 (2006)Census 2006 AUS | id = SSC21735… … Wikipedia
Nepean River — Looking north towards Penrith Victoria Br … Wikipedia
AHD — AHD, a three letter abbreviation, may refer to:Linguistic meanings* Althochdeutsch (Old High German) the earliest stage of the German language * The American Heritage Dictionary of the English Language ** The AHD system (or ) of pronunciation… … Wikipedia
Nepean River — Nepean River: Blick nach Norden auf PenrithVorlage:Infobox Fluss/KARTE fehlt … Deutsch Wikipedia
AHD — /eɪ eɪtʃ ˈdi/ (say ay aych dee) Australian Height Datum …
Geodetic system — For other uses, see Geodetic. Geodesy Fundamentals … Wikipedia
Geodesy — (pronEng|dʒiːˈɒdɪsi [OED] ), also called geodetics, a branch of earth sciences, is the scientific discipline that deals with the measurement and representation of the Earth, including its gravitational field, in a three dimensional time varying… … Wikipedia
Abkürzungen/Luftfahrt/L–R — Dies ist der vierte Teil der Liste Abkürzungen/Luftfahrt. Liste der Abkürzungen Teil 1 A A Teil 2 B–D B; C; D Teil 3 E–K … Deutsch Wikipedia
