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The National Monument (Indonesian: Monumen Nasional, abbreviated Monas) is a 132 m (433 ft) obelisk in the centre of Merdeka Square, Central Jakarta. It is the national monument of the Republic of Indonesia , built to commemorate the struggle for Indonesian independence .
Today, the square is more popular with its nickname Lapangan Monas. [11] The Merdeka Square is crossed by four diagonal streets which form an "X" with the National Monument at its center. The street is called Jalan Silang Monas and separates the square into four parts: North, East, South, and West parks. Soon after construction works of the ...
The National Museum of Indonesia (Indonesian: Museum Nasional) is an archeological, historical, ethnological, and geographical museum located in Jalan Medan Merdeka Barat, Central Jakarta, right on the west side of Merdeka Square.
This page was last edited on 5 May 2009, at 03:34 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply ...
A geodetic datum or geodetic system (also: geodetic reference datum, geodetic reference system, or geodetic reference frame, or terrestrial reference frame) is a global datum reference or reference frame for unambiguously representing the position of locations on Earth by means of either geodetic coordinates (and related vertical coordinates) or geocentric coordinates. [1]
The Bessel ellipsoid (or Bessel 1841) is an important reference ellipsoid of geodesy.It is currently used by several countries for their national geodetic surveys, but will be replaced in the next decades by modern ellipsoids of satellite geodesy.
A spatial reference system (SRS) or coordinate reference system (CRS) is a framework used to precisely measure locations on the surface of Earth as coordinates.It is thus the application of the abstract mathematics of coordinate systems and analytic geometry to geographic space.
Systema Koordinat 1942 goda: ED50: European Datum 1950: SAD69: South American Datum 1969: GRS 80: Geodetic Reference System 1980: ISO 6709: Geographic point coord. 1983: NAD 83: North American Datum 1983: WGS 84: World Geodetic System 1984: NAVD 88: N. American Vertical Datum 1988: ETRS89: European Terrestrial Ref. Sys. 1989: GCJ-02: Chinese ...