• NAD 1983 Equidistant Conic North America

  ESRI:102010
  Area of use: North America - Canada and USA (CONUS, Alaska mainland)
  Transform coordinates | Get position on a map

• WGS 1984 Sinusoidal Africa

  ESRI:102011
  Area of use: Africa
  Transform coordinates | Get position on a map

• WGS 1984 Lambert Asia

  ESRI:102012
  Area of use: Asia
  Transform coordinates | Get position on a map

• ED 1950 Albers Europe

  ESRI:102013
  Area of use: Europe
  Transform coordinates | Get position on a map

• ED 1950 Lambert Europe

  ESRI:102014
  Area of use: Europe
  Transform coordinates | Get position on a map

• SAD 1969 Lambert South America

  ESRI:102015
  Area of use: South America - SAD69 by country
  Transform coordinates | Get position on a map

• WGS 1984 Azimuthal Equidistant North Pole

  ESRI:102016
  Area of use: World
  Transform coordinates | Get position on a map

• WGS 1984 Lambert Azimuthal EqArea North Pole

  ESRI:102017
  Area of use: World
  Transform coordinates | Get position on a map

• WGS 1984 Stereographic North Pole

  ESRI:102018
  Area of use: World
  Transform coordinates | Get position on a map

• WGS 1984 Azimuthal Equidistant South Pole

  ESRI:102019
  Area of use: World
  Transform coordinates | Get position on a map

• WGS 1984 Lambert Azimuthal EqArea South Pole

  ESRI:102020
  Area of use: World
  Transform coordinates | Get position on a map

• WGS 1984 Stereographic South Pole

  ESRI:102021
  Area of use: World
  Transform coordinates | Get position on a map

• WGS 1984 Albers for Africa

  ESRI:102022
  Area of use: Africa
  Transform coordinates | Get position on a map

• WGS 1984 Equidistant Conic for Africa

  ESRI:102023
  Area of use: Africa
  Transform coordinates | Get position on a map

• WGS 1984 Lambert for Africa

  ESRI:102024
  Area of use: Africa
  Transform coordinates | Get position on a map

• WGS 1984 Albers for Northern Asia

  ESRI:102025
  Area of use: Asia - North
  Transform coordinates | Get position on a map

• WGS 1984 Equidistant Conic for Northern Asia

  ESRI:102026
  Area of use: Asia - North
  Transform coordinates | Get position on a map

• WGS 1984 Lambert for Northern Asia

  ESRI:102027
  Area of use: Asia - North
  Transform coordinates | Get position on a map

• WGS 1984 Albers for Southern Asia

  ESRI:102028
  Area of use: Asia - South
  Transform coordinates | Get position on a map

• WGS 1984 Equidistant Conic for Southern Asia

  ESRI:102029
  Area of use: Asia - South
  Transform coordinates | Get position on a map

• WGS 1984 Lambert for Southern Asia

  ESRI:102030
  Area of use: Asia - South
  Transform coordinates | Get position on a map

• ED 1950 Equidistant Conic Europe

  ESRI:102031
  Area of use: Europe
  Transform coordinates | Get position on a map

• SAD 1969 Equidistant Conic South America

  ESRI:102032
  Area of use: South America - SAD69 by country
  Transform coordinates | Get position on a map

• SAD 1969 Albers South America

  ESRI:102033
  Area of use: South America - SAD69 by country
  Transform coordinates | Get position on a map

• WGS 1984 Gnomonic North Pole

  ESRI:102034
  Area of use: World
  Transform coordinates | Get position on a map

• WGS 1984 Orthographic North Pole

  ESRI:102035
  Area of use: World
  Transform coordinates | Get position on a map

• WGS 1984 Gnomonic South Pole

  ESRI:102036
  Area of use: World
  Transform coordinates | Get position on a map

• WGS 1984 Orthographic South Pole

  ESRI:102037
  Area of use: World
  Transform coordinates | Get position on a map

• The World from Space (center in MA)

  ESRI:102038
  Area of use: World
  Transform coordinates | Get position on a map

• NAD 1983 USGS Contiguous USA Albers

  ESRI:102039
  Area of use: USA - CONUS - onshore
  Transform coordinates | Get position on a map

• Korean 1985 Korea Unified Coordinate System

  ESRI:102040
  Area of use: Korea, Republic of (South Korea) - onshore
  Transform coordinates | Get position on a map

• NAD 1983 HARN State Plane Washington N Bellevue (FtUS)

  ESRI:102041
  Area of use: USA - Washington - Bellevue
  Transform coordinates | Get position on a map

• NAD 1983 USFS R9 Albers

  ESRI:102042
  Area of use: USA - USFS - Eastern Region
  Transform coordinates | Get position on a map

• NAD 1983 CORS96 UTM Zone 20N

  ESRI:102043
  Area of use: Caribbean - Puerto Rico and US Virgin Islands
  Transform coordinates | Get position on a map

• NAD 1983 CORS96 UTM Zone 20N

  ESRI:102044
  Area of use: Caribbean - Puerto Rico and US Virgin Islands
  Transform coordinates | Get position on a map

• NAD 1983 2011 UTM Zone 20N

  ESRI:102045
  Area of use: Caribbean - Puerto Rico and US Virgin Islands
  Transform coordinates | Get position on a map

• NAD 1983 (2011) UTM zone 59N

  ESRI:102046
  Area of use: USA - west of 174~E - AK, OCS
  Transform coordinates | Get position on a map

• NAD 1983 (2011) UTM zone 60N

  ESRI:102047
  Area of use: USA - 174~E to 180~E - AK, OCS
  Transform coordinates | Get position on a map

• NAD 1983 (2011) UTM zone 1N

  ESRI:102048
  Area of use: USA - 180~W to 174~W - AK, OCS
  Transform coordinates | Get position on a map

• NAD 1983 (2011) UTM zone 2N

  ESRI:102049
  Area of use: USA - 174~W to 168~W - AK, OCS
  Transform coordinates | Get position on a map

• NAD 1983 (2011) UTM zone 3N

  ESRI:102050
  Area of use: USA - 168~W to 162~W - AK, OCS
  Transform coordinates | Get position on a map

• NAD 1983 (2011) UTM zone 4N

  ESRI:102051
  Area of use: USA - 162~W to 156~W - AK, OCS
  Transform coordinates | Get position on a map

• NAD 1983 (2011) UTM zone 5N

  ESRI:102052
  Area of use: USA - 156~W to 150~W - AK, OCS
  Transform coordinates | Get position on a map

• NAD 1983 (2011) UTM zone 6N

  ESRI:102053
  Area of use: USA - 150~W to 144~W - AK, OCS
  Transform coordinates | Get position on a map

• NAD 1983 (2011) UTM zone 7N

  ESRI:102054
  Area of use: USA - 144~W to 138~W
  Transform coordinates | Get position on a map

• NAD 1983 (2011) UTM zone 8N

  ESRI:102055
  Area of use: USA - 138~W to 132~W
  Transform coordinates | Get position on a map

• NAD 1983 (2011) UTM zone 9N

  ESRI:102056
  Area of use: USA - 132~W to 126~W
  Transform coordinates | Get position on a map

• NAD 1983 (2011) UTM zone 10N

  ESRI:102057
  Area of use: USA - 126~W to 120~W
  Transform coordinates | Get position on a map

• NAD 1983 (2011) UTM zone 11N

  ESRI:102058
  Area of use: USA - 120~W to 114~W
  Transform coordinates | Get position on a map

• NAD 1983 (2011) UTM zone 12N

  ESRI:102059
  Area of use: USA - 114~W to 108~W
  Transform coordinates | Get position on a map

• D48 Slovenia TM

  ESRI:102060
  Area of use: Slovenia
  Transform coordinates | Get position on a map

• Everest Modified 1969 RSO Malaya Meters

  ESRI:102061
  Area of use: Malaysia - West Malaysia - onshore
  Transform coordinates | Get position on a map

• Kertau RSO Malaya Meters

  ESRI:102062
  Area of use: Malaysia - West Malaysia - onshore
  Transform coordinates | Get position on a map

• Kandawala Ceylon Belt Meters

  ESRI:102063
  Area of use: Sri Lanka - onshore
  Transform coordinates | Get position on a map

• Kandawala Ceylon Belt Indian Yards 1937

  ESRI:102064
  Area of use: Sri Lanka - onshore
  Transform coordinates | Get position on a map

• S-JTSK Krovak

  ESRI:102065
  Area of use: Europe - Czechoslovakia
  Transform coordinates | Get position on a map

• S-JTSK (Ferro) Krovak EastNorth XY

  ESRI:102066
  Area of use: Europe - Czechoslovakia
  Transform coordinates | Get position on a map

• EMEP 50 Kilometer Grid

  ESRI:102068
  Area of use: Europe
  Transform coordinates | Get position on a map

• EMEP 150 kilometer Grid

  ESRI:102069
  Area of use: Europe
  Transform coordinates | Get position on a map

• Isle of Guernsey

  ESRI:102070
  Area of use: Guernsey
  Transform coordinates | Get position on a map

• AGD 1966 ACT Grid AGC Zone

  ESRI:102071
  Area of use: Australia - Australian Capital Territory
  Transform coordinates | Get position on a map

• AGD 1966 NSW ISG Zone 54 / 2

  ESRI:102072
  Area of use: Australia - New South Wales - 140~E to 142~E (ISG 54/2)
  Transform coordinates | Get position on a map

• AGD 1966 NSW ISG Zone 54 / 3

  ESRI:102073
  Area of use: Australia - New South Wales - 142~E to 144~E (ISG 54/3)
  Transform coordinates | Get position on a map

• AGD 1966 NSW ISG Zone 55 / 1

  ESRI:102074
  Area of use: Australia - New South Wales - 144~E to 146~E (ISG 55/1)
  Transform coordinates | Get position on a map

• AGD 1966 NSW ISG Zone 55 / 2

  ESRI:102075
  Area of use: Australia - New South Wales - 146~E to 148~E (ISG 55/2)
  Transform coordinates | Get position on a map

• AGD 1966 NSW ISG Zone 55 / 3

  ESRI:102076
  Area of use: Australia - New South Wales - 148~E to 150~E (ISG 55/3)
  Transform coordinates | Get position on a map

• AGD 1966 NSW ISG Zone 56 / 1

  ESRI:102077
  Area of use: Australia - New South Wales - 150~E to 152~E (ISG 56/1)
  Transform coordinates | Get position on a map

• AGD 1966 NSW ISG Zone 56 / 2

  ESRI:102078
  Area of use: Australia - New South Wales - 152~E to 154~E (ISG 56/2)
  Transform coordinates | Get position on a map

• AGD 1966 NSW ISG Zone 56 / 3

  ESRI:102079
  Area of use: Australia - New South Wales - 154~E to 156~E (ISG 56/3)
  Transform coordinates | Get position on a map

• KGD2002 Unified Coordinate System

  ESRI:102080
  Area of use: South Korea
  Transform coordinates | Get position on a map

• KGD2002 West Belt 2010

  ESRI:102081
  Area of use: Korea, Republic of (South Korea) - 124~E to 126~E onshore
  Transform coordinates | Get position on a map

• KGD2002 Central Belt 2010

  ESRI:102082
  Area of use: Korea, Republic of (South Korea) - 126~E to 128~E onshore
  Transform coordinates | Get position on a map

• KGD2002 East Belt 2010

  ESRI:102083
  Area of use: Korea, Republic of (South Korea) - 128~E to 130~E onshore
  Transform coordinates | Get position on a map

• KGD2002 East Sea Belt 2010

  ESRI:102084
  Area of use: Korea, Republic of (South Korea) - 130~E to 132~E onshore
  Transform coordinates | Get position on a map

• Korean 1985 Modified Korea West Belt

  ESRI:102085
  Area of use: Korea, Republic of (South Korea) - 124~E to 126~E onshore
  Transform coordinates | Get position on a map

• Korean 1985 Modified Korea Central Belt

  ESRI:102086
  Area of use: Korea, Republic of (South Korea) - 126~E to 128~E mainland
  Transform coordinates | Get position on a map

• Korean 1985 Modified Korea Central Belt Jeju

  ESRI:102087
  Area of use: Korea, Republic of (South Korea) - 126~E to 128~E Jeju
  Transform coordinates | Get position on a map

• Korean 1985 Modified Korea East Belt

  ESRI:102088
  Area of use: Korea, Republic of (South Korea) - 128~E to 130~E onshore
  Transform coordinates | Get position on a map

• Korean 1985 Modified Korea East Sea Belt

  ESRI:102089
  Area of use: Korea, Republic of (South Korea) - 130~E to 132~E onshore
  Transform coordinates | Get position on a map

• Bermuda 2000 National Grid

  ESRI:102090
  Area of use: Bermuda
  Transform coordinates | Get position on a map

• Monte Mario (Greenwich) Italy 1

  ESRI:102091
  Area of use: Italy - west of 12~E
  Transform coordinates | Get position on a map

• Monte Mario (Greenwich) Italy 2

  ESRI:102092
  Area of use: Italy - east of 12~E
  Transform coordinates | Get position on a map

• Roma 1940 Gauss Boaga Est

  ESRI:102093
  Area of use: Italy - east of 12~E
  Transform coordinates | Get position on a map

• Roma 1940 Gauss Boaga Ovest

  ESRI:102094
  Area of use: Italy - west of 12~E
  Transform coordinates | Get position on a map

• JAD 2001 Jamaica Grid

  ESRI:102095
  Area of use: Jamaica - onshore
  Transform coordinates | Get position on a map

• Bab South Palau Azi Equidist

  ESRI:102096
  Area of use: Palau
  Transform coordinates | Get position on a map

• NGO 1948 Norway zone 1

  ESRI:102101
  Area of use: Norway - zone I
  Transform coordinates | Get position on a map

• NGO 1948 Norway zone 2

  ESRI:102102
  Area of use: Norway - zone II
  Transform coordinates | Get position on a map

• NGO 1948 Norway zone 3

  ESRI:102103
  Area of use: Norway - zone III
  Transform coordinates | Get position on a map

• NGO 1948 Norway zone 4

  ESRI:102104
  Area of use: Norway - zone IV
  Transform coordinates | Get position on a map

• NGO 1948 Norway zone 5

  ESRI:102105
  Area of use: Norway - zone V
  Transform coordinates | Get position on a map

• NGO 1948 Norway zone 6

  ESRI:102106
  Area of use: Norway - zone VI
  Transform coordinates | Get position on a map

• NGO 1948 Norway zone 7

  ESRI:102107
  Area of use: Norway - zone VII
  Transform coordinates | Get position on a map

• NGO 1948 Norway zone 8

  ESRI:102108
  Area of use: Norway - zone VIII
  Transform coordinates | Get position on a map

• ETRS 1989 Slovenia TM

  ESRI:102109
  Area of use: Slovenia
  Transform coordinates | Get position on a map

• RGF 1993 Lambert-93

  ESRI:102110
  Area of use: France
  Transform coordinates | Get position on a map

• Chatham Islands 1979 Map Grid

  ESRI:102111
  Area of use: New Zealand - Chatham Islands group
  Transform coordinates | Get position on a map

• NZGD2000 Chatham Island Circuit

  ESRI:102112
  Area of use: New Zealand - Chatham Islands group
  Transform coordinates | Get position on a map

• Old Hawaiian UTM zone 4N

  ESRI:102114
  Area of use: USA - 162~W to 156~W onshore - HI
  Transform coordinates | Get position on a map

• Old Hawaiian UTM zone 5N

  ESRI:102115
  Area of use: USA - 156~W to 150~W onshore - HI
  Transform coordinates | Get position on a map

• American Samoa 1962 UTM zone 2S

  ESRI:102116
  Area of use: American Samoa
  Transform coordinates | Get position on a map

• NAD 1927 Alaska Albers (Meters)

  ESRI:102117
  Area of use: USA - Alaska
  Transform coordinates | Get position on a map

• NAD 1927 Georgia Statewide Albers

  ESRI:102118
  Area of use: USA - Georgia
  Transform coordinates | Get position on a map

• NAD 1927 Texas Statewide Mapping System

  ESRI:102119
  Area of use: USA - Texas
  Transform coordinates | Get position on a map

• NAD 1927 Michigan GeoRef (US Survey Feet)

  ESRI:102120
  Area of use: USA - Michigan
  Transform coordinates | Get position on a map

• NAD 1983 Michigan GeoRef (US Survey Feet)

  ESRI:102121
  Area of use: USA - Michigan
  Transform coordinates | Get position on a map

• NAD 1927 Michigan GeoRef (Meters)

  ESRI:102122
  Area of use: USA - Michigan
  Transform coordinates | Get position on a map

• NAD 1983 Michigan GeoRef (Meters)

  ESRI:102123
  Area of use: USA - Michigan
  Transform coordinates | Get position on a map

• NAD 1927 UTM Zone 1N

  ESRI:102124
  Area of use: USA - 180~W to 174~W - AK, OCS
  Transform coordinates | Get position on a map

• NAD 1927 UTM Zone 2N

  ESRI:102125
  Area of use: USA - 174~W to 168~W - AK, OCS
  Transform coordinates | Get position on a map

• NAD 1927 UTM Zone 59N

  ESRI:102126
  Area of use: USA - west of 174~E - AK, OCS
  Transform coordinates | Get position on a map

• NAD 1927 UTM Zone 60N

  ESRI:102127
  Area of use: USA - 174~E to 180~E - AK, OCS
  Transform coordinates | Get position on a map

• NAD 1983 UTM Zone 1N

  ESRI:102128
  Area of use: USA - 180~W to 174~W - AK, OCS
  Transform coordinates | Get position on a map

• NAD 1983 UTM Zone 2N

  ESRI:102129
  Area of use: USA - 174~W to 168~W - AK, OCS
  Transform coordinates | Get position on a map

• NAD 1983 UTM Zone 59N

  ESRI:102130
  Area of use: USA - west of 174~E - AK, OCS
  Transform coordinates | Get position on a map

• NAD 1983 UTM Zone 60N

  ESRI:102131
  Area of use: USA - 174~E to 180~E - AK, OCS
  Transform coordinates | Get position on a map

• NGO 1948 UTM zone 32N

  ESRI:102132
  Area of use: Norway - onshore - 4.68~E to 12~E
  Transform coordinates | Get position on a map

• NGO 1948 UTM zone 33N

  ESRI:102133
  Area of use: Norway - onshore - 12~E to 18~E
  Transform coordinates | Get position on a map

• NGO 1948 UTM zone 34N

  ESRI:102134
  Area of use: Norway - onshore - 18~E to 24~E
  Transform coordinates | Get position on a map

• NGO 1948 UTM zone 35N

  ESRI:102135
  Area of use: Norway - onshore - 24~E to 30~E
  Transform coordinates | Get position on a map

• NGO 1948 Baerum Kommune

  ESRI:102136
  Area of use: Norway - Baerum Kommune
  Transform coordinates | Get position on a map

• NGO 1948 Bergenhalvoen

  ESRI:102137
  Area of use: Norway - Bergenhalvoen Kommune
  Transform coordinates | Get position on a map

• NGO 1948 Oslo Kommune

  ESRI:102138
  Area of use: Norway - Oslo Kommune
  Transform coordinates | Get position on a map

• EUREF Finland UTM 35N

  ESRI:102139
  Area of use: Finland
  Transform coordinates | Get position on a map

• Hong Kong 1980 Grid

  ESRI:102140
  Area of use: Hong Kong
  Transform coordinates | Get position on a map

• Hong Kong 1980 UTM Zone 49N

  ESRI:102141
  Area of use: Hong Kong
  Transform coordinates | Get position on a map

• Hong Kong 1980 UTM Zone 50N

  ESRI:102142
  Area of use: Hong Kong
  Transform coordinates | Get position on a map

• QND 1995 UTM Zone 39N

  ESRI:102143
  Area of use: Qatar
  Transform coordinates | Get position on a map

• Merchich (degrees) UTM Zone 28N

  ESRI:102144
  Area of use: Africa - Morocco and Western Sahara - UTM 28N - 18~W to 12~W
  Transform coordinates | Get position on a map

• JGD 2000 UTM Zone 51N

  ESRI:102145
  Area of use: Japan - 120~E to 126~E
  Transform coordinates | Get position on a map

• JGD 2000 UTM Zone 52N

  ESRI:102146
  Area of use: Japan - 126~E to 132~E
  Transform coordinates | Get position on a map

• JGD 2000 UTM Zone 53N

  ESRI:102147
  Area of use: Japan - 132~E to 138~E
  Transform coordinates | Get position on a map

• JGD 2000 UTM Zone 54N

  ESRI:102148
  Area of use: Japan - 138~E to 144~E
  Transform coordinates | Get position on a map

• JGD 2000 UTM Zone 55N

  ESRI:102149
  Area of use: Japan - 144~E to 150~E
  Transform coordinates | Get position on a map

• JGD 2000 UTM Zone 56N

  ESRI:102150
  Area of use: Japan - 150~E to 156~E
  Transform coordinates | Get position on a map

• Tokyo UTM Zone 51N

  ESRI:102151
  Area of use: Japan - 120~E to 126~E onshore
  Transform coordinates | Get position on a map

• Tokyo UTM Zone 52N

  ESRI:102152
  Area of use: Japan - 126~E to 132~E onshore
  Transform coordinates | Get position on a map

• Tokyo UTM Zone 53N

  ESRI:102153
  Area of use: Japan - 132~E to 138~E onshore
  Transform coordinates | Get position on a map

• Tokyo UTM Zone 54N

  ESRI:102154
  Area of use: Japan - 138~E to 144~E onshore
  Transform coordinates | Get position on a map

• Tokyo UTM Zone 55N

  ESRI:102155
  Area of use: Japan - 144~E to 150~E onshore
  Transform coordinates | Get position on a map

• Tokyo UTM Zone 56N

  ESRI:102156
  Area of use: Japan - 150~E to 156~E
  Transform coordinates | Get position on a map

• ETRS 1989 Kosovo Grid

  ESRI:102157
  Area of use: Serbia and Kosovo
  Transform coordinates | Get position on a map

• Jordan Transverse Mercator

  ESRI:102158
  Area of use: Jordan
  Transform coordinates | Get position on a map

• Observ Meterologico 1965 Macau Grid

  ESRI:102159
  Area of use: Macao
  Transform coordinates | Get position on a map

• Datum 73 Hayford Gauss IGeoE

  ESRI:102160
  Area of use: Portugal - mainland - onshore
  Transform coordinates | Get position on a map

• Datum 73 Hayford Gauss IPCC

  ESRI:102161
  Area of use: Portugal - mainland - onshore
  Transform coordinates | Get position on a map

• Graciosa Base SW 1948 UTM Zone 26N

  ESRI:102162
  Area of use: Portugal - Azores C - onshore
  Transform coordinates | Get position on a map

• Lisboa Bessel Bonne

  ESRI:102163
  Area of use: Portugal
  Transform coordinates | Get position on a map

• Lisboa Hayford Gauss IGeoE

  ESRI:102164
  Area of use: Portugal
  Transform coordinates | Get position on a map

• Lisboa Hayford Gauss IPCC

  ESRI:102165
  Area of use: Portugal
  Transform coordinates | Get position on a map

• Observ Meteorologico 1939 UTM Zone 25N

  ESRI:102166
  Area of use: Portugal - Azores W - onshore
  Transform coordinates | Get position on a map

• Porto Santo 1936 UTM Zone 28N

  ESRI:102167
  Area of use: Portugal - Madeira archipelago onshore
  Transform coordinates | Get position on a map

• Sao Braz UTM Zone 26N

  ESRI:102168
  Area of use: Portugal - Azores E - onshore
  Transform coordinates | Get position on a map

• Selvagem Grande 1938 UTM Zone 28N

  ESRI:102169
  Area of use: Portugal - Selvagens onshore
  Transform coordinates | Get position on a map

• Victoria Grid

  ESRI:102170
  Area of use: Australia - Victoria
  Transform coordinates | Get position on a map

• Victoria Grid 1994

  ESRI:102171
  Area of use: Australia - Victoria
  Transform coordinates | Get position on a map

• South Australia Lambert

  ESRI:102172
  Area of use: Australia - SA
  Transform coordinates | Get position on a map

• ETRS 1989 Poland 1992

  ESRI:102173
  Area of use: Poland
  Transform coordinates | Get position on a map

• ETRS 1989 Poland zone 5

  ESRI:102174
  Area of use: Poland - west of 16.5~E
  Transform coordinates | Get position on a map

• ETRS 1989 Poland zone 6

  ESRI:102175
  Area of use: Poland - 16.5~E to 19.5~E
  Transform coordinates | Get position on a map

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Type of results

• Coordinate reference systems (10610)

•    Projected (7891)
•    Geodetic (1373)
•    Geodetic 3D (295)
•    Geocentric (258)
•    Vertical (294)
•    Engineering (28)
•    Compound (467)
•    Derived (4)

• Operation (6134)

•    Transformation (3137)
•    Compound (260)
•    Point Motion (6)
•    Conversion (2731)

• Datum (939)

•    Vertical (257)
•    Engineering (20)
•    Geodetic (586)
•    Dynamic Geodetic (70)
•    Ensemble (6)

• Ellipsoid (55)

• Prime meridian (15)

• Method (223)

• Coordinate systems (141)

•    Vertical (9)
•    Spherical (1)
•    Cartesian (97)
•    Ellipsoidal (30)
•    Affine (2)
•    Ordinal (2)

• Axis (298)

• Area (3773)

• Units (95)

•    Angle (26)
•    Scale (8)
•    Length (59)
•    Time (2)