Skip to main content
    EPSG reference

    EPSG:6882 — Bekaa Valley 1920

    Bekaa Valley 1920 (EPSG:6882) — a Geographic (degrees) system on the a=6378249.145 datum, used in Lebanon. Parameters, proj4, WKT, accuracy ±0.1 m, plus a free converter…

    At a glance

    EPSG
    6882
    Name
    Bekaa Valley 1920
    Kind
    Geographic (degrees)
    Family
    Geographic (longitude/latitude)
    Ellipsoid
    a=6378249.145
    Accuracy
    ±0.1 m (vs PROJ)
    Countries
    Lebanon

    Area of use

    West35.04°
    South33.06°
    East36.63°
    North34.65°

    Projection parameters

    Projectionlonglat
    Semi-major axis6378249.145
    Inverse flattening293.465
    Helmert shift to WGS84-183,-15,273,0,0,0,0
    proj4
    +proj=longlat +a=6378249.145 +rf=293.465 +no_defs +towgs84=-183,-15,273,0,0,0,0
    WKT (ESRI)
    GEOGCS["GCS_Bekaa Valley 1920",DATUM["D_Custom_6378249.145",SPHEROID["Custom_6378249.145",6378249.145,293.465],TOWGS84[-183,-15,273,0,0,0,0]],PRIMEM["Greenwich",0],UNIT["Degree",0.0174532925199433],AUTHORITY["EPSG","6882"]]

    Sample conversion

    Lebanon capital: WGS84 35.50180, 33.89380 → EPSG:6882 35.5007831, 33.8938783

    Values are within ±0.1 m at the test point.

    About the Geographic (longitude/latitude) family

    Bekaa Valley 1920 is a geographic coordinate system: positions are longitude and latitude in degrees on its reference ellipsoid, not metres on a plane. It is the datum layer that projected grids (UTM, national belts) are built upon.

    Because it is unprojected, distances and areas cannot be measured directly from its degrees — convert to a metric projected system (or use a geodesic calculation) first. This page's converter does exactly that.

    Useful links: Converter · Batch converter · File converter · Country page

    Request technical support

    Need help with your survey project?

    Leave your email and our technical office will review your needs and offer the right surveying or geospatial support. The tool stays free, no sign-up.

    FAQ

    It is the coordinate system “Bekaa Valley 1920”, a Geographic (degrees) system in the Geographic (longitude/latitude) family, identified worldwide by the code EPSG:6882.

    You may also need: Arab-world coordinate converter · Surveying file format converter · Batch coordinate file converter