
EllipsoidArea of CoverageDatum NameNumber
Modified Clarke 1880FranceNouvelle Triangulation
Francaise (NTF) Paris
Prime Meridian
1002
WGS 72WorldwideNWGL 10111
GRS 80New ZealandNZGD 2000117
InternationalCorvo and Flores Islands
(Azores)
Observatorio 196675
International 1924Corvo and Flores Islands
(Azores)
Observatorio Meteorologico
1939
140
Helmert 1906EgyptOld Egyptian76
Clarke 1866HawaiiOld Hawaiian77
Clarke 1880OmanOman78
AiryEngland, Isle of Man,
Scotland, Shetland Islands,
Wales
Ordnance Survey of Great
Britain 1936
79
InternationalCanary IslandsPico de las Nieves80
InternationalPitcairn IslandPitcairn Astro 196781
Clarke 1880Burkina Faso and NigerPoint 58141
Clarke 1880CongoPointe Noire 1948142
WGS 84 SphereWorldwidePopular Visualization CRS
/ Mercator
157
International 1924Porto Santo and Madeiras
Islands
Porto Santo 1936143
BesselGermanyPotsdam1000
InternationalBolivia, Chile, Colombia,
Ecuador, Guyana, Peru,
Venezuela
Provisional South American
1956
82
InternationalSouth Chile (near 53×S)Provisional South Chilean
1963
36
Clarke 1866Puerto Rico and Virgin
Islands
Puerto Rico83
KrassovskyGermanyPulkovo 19421001
InternationalQatarQatar National84
InternationalSouth GreenlandQornoq85
BesselGermanyRauenberg1000
InternationalMascarene IslandReunion86
MapInfo Professional 12.5476
Projections and Their Parameters
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