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Map Projections FR France Map Projection
Map Projections France
Lambert-93 on RGF93
Conique Conforme 9 zones on RGN93
Lambert - NTF (1922)
UTM - ED50
related information
Publications Projections FR
Lambert-93 on RGF93 France Map Projection
graphic19. March 1999
graphic16.1.2012
Lambert Conformal Conique on RGF93 (Lambert 93, Lambert93)
graphic
Map Projection
  • RGF93 - Lambert-93 - Lambert Conformal Conic; on RFG93, GRS80; (ETRS89)
graphic
Projection    LAMBERT
Units         METERS
Spheroid      GRS80
Parameters
44  0 0.000   /* 1st standard parallel
49  0 0.000   /* 2nd standard parallel
 3  0 0.000   /* central meridian
46 30 00       /* latitude of projection's origin
700000        /* false easting (meters)
6600000       /* false northing (meters)
related information
http://lambert93.ign.fr
RGF93
Publications Projections FR
Conique Conforme 9 zones on RGN93 under construction France Map Projection
graphic16.1.2012
Conique Conforme 9 zones on RGN93:
  • 1ère zone : CC42
  • 2ème zone : CC43
  • 3ème zone : CC44
  • 4ème zone : CC45
  • 5ème zone : CC46
  • 6ème zone : CC47
  • 7ème zone : CC48
  • 8ème zone : CC49
  • 9ème zone : CC50
Constantes de la représentation (NZ est le numéro de la zone, de 1 à 9):
 
CC France zone NZ
Latitude origine : phi0
(41+ NZ)°
Zone d'application
phi0 +/- 111 km
phi1
= phi0 - 0.75°
phi2
= phi0 + 0.75°
Longitude origine ou méridien central de la projection
3° Est Greenwich
Eo
1 700 000 m
No
(NZ * 1 000 000) +200 000 m
Exemple : PROJECTION CONIQUE CONFORME CC47
Latitude origine = 47°
Numéro de zone NZ = 6
Longitude origine = 3.00000000 °
Premier parallèle standard = 46.25000000 °
Deuxième parallèle standard = 47.75000000 °
Constante Xo = 1 700 000 m
Constante Yo = 6 200 000 m
related information
Publications Projections FR
Lambert - NTF (1922) France Map Projection
Lambert Conformal Conic on NTF (1922)
  • Primemeridian at Paris on Clarke-Ellipsoid
  • 4 Zones
related information
CRS relationships FR
NTF
Publications Projections FR
Lambert I - North France Map Projection
graphic19. March 1999
2 Standard Parallels France Map Projection
graphic19. March 1999
Projection    LAMBERT
Units         METERS
Spheroid      CLARKE1880
Parameters
48 35 54.682   /* 1st standard parallel
50 23 45.282   /* 2nd standard parallel
2 20 14.025   /* central meridian
49 30 00       /* latitude of projection's origin
600000        /* false easting (meters)
200000        /* false northing (meters)
1 Standard Parallel under construction France Map Projection
Lambert II - Middle France Map Projection
graphic19. March 1999
2 Standard Parallels France Map Projection
graphic19. March 1999
Projection    LAMBERT
Units         METERS
Spheroid      CLARKE1880
Parameters
45 53 56.108   /* 1st standard parallel
47 41 45.652   /* 2nd standard parallel
2 20 14.025   /* central meridian
46 48 00       /* latitude of projection's origin
600000        /* false easting (meters)
200000        /* false northing (meters)
1 Standard Parallel under construction France Map Projection
Lambert III - South France Map Projection
graphic19. March 1999
2 Standard Parallels France Map Projection
graphic19. March 1999
Projection    LAMBERT
Units         METERS
Spheroid      CLARKE1880
Parameters
43 11 57.449   /* 1st standard parallel
44 59 45.938   /* 2nd standard parallel
2 20 14.025   /* central meridian
44 06 00       /* latitude of projection's origin
600000        /* false easting (meters)
200000        /* false northing (meters)
1 Standard Parallel under construction France Map Projection
Lambert IV - Corsica France Map Projection
graphic19. March 1999
2 Standard Parallels France Map Projection
graphic19. March 1999
Projection    LAMBERT
Units         METERS
Spheroid      CLARKE1880
Parameters
41 33 37.396   /* 1st standard parallel
42 46 03.588   /* 2nd standard parallel
2 20 14.025   /* central meridian
42 09 54       /* latitude of projection's origin
234.358       /* false easting (meters)
185861.369     /* false northing (meters)
1 Standard Parallel under construction France Map Projection
Lambert II étendu France Map Projection
graphic19. March 1999
NTF - Lambert Conformal Conic; Zone II extended; Clarke 1880 IGN
2 Standard Parallels France Map Projection
graphic22. september 1998
Projection     LAMBERT
Units          METERS
Spheroid       CLARKE1880
Parameters
45 53 56.108   /* 1st standard parallel
47 41 45.652   /* 2nd standard parallel
2 20 14.025   /* central meridian
46 48 00       /* latitude of projection's origin
600000         /* false easting (meters)
2200000        /* false northing (meters)
1 Standard Parallel under construction France Map Projection
Lambert I carto France Map Projection
2 Standard Parallels France Map Projection
graphic22. september 1998
Projection    LAMBERT
Units         METERS
Spheroid      CLARKE1880
Parameters
48 35 54.682   /* 1st standard parallel
50 23 45.282   /* 2nd standard parallel
2 20 14.025   /* central meridian
49 30 00       /* latitude of projection's origin
600000         /* false easting (meters)
1200000        /* false northing (meters)
1 Standard Parallel under construction France Map Projection
Lambert II carto France Map Projection
2 Standard Parallels France Map Projection
graphic22. september 1998
Projection     LAMBERT
Units          METERS
Spheroid       CLARKE1880
Parameters
45 53 56.108   /* 1st standard parallel
47 41 45.652   /* 2nd standard parallel
2 20 14.025   /* central meridian
46 48 00       /* latitude of projection's origin
600000         /* false easting (meters)
2200000        /* false northing (meters)
1 Standard Parallel under construction France Map Projection
Lambert III carto France Map Projection
2 Standard Parallels France Map Projection
graphic22. september 1998
Projection     LAMBERT
Units          METERS
Spheroid       CLARKE1880
Parameters
43 11 57.449   /* 1st standard parallel
44 59 45.938   /* 2nd standard parallel
2 20 14.025   /* central meridian
44 06 00       /* latitude of projection's origin
600000         /* false easting (meters)
3200000        /* false northing (meters)
1 Standard Parallel under construction France Map Projection
Lambert IV carto France Map Projection
2 Standard Parallels France Map Projection
graphic22. september 1998
Projection    LAMBERT
Units         METERS
Spheroid      CLARKE1880
Parameters
41 33 37.396   /* 1st standard parallel
42 46 03.588   /* 2nd standard parallel
2 20 14.025   /* central meridian
42 09 54       /* latitude of projection's origin
234.358       /* false easting (meters)
4185861.369    /* false northing (meters)
1 Standard Parallel under construction France Map Projection
Lambert Grand Champ France Map Projection
graphic19. March 1999
Map Projection
  • NTF - Lambert Conformal Conic; Grand Champ; Clarke 1880 IGN
 
2 Standard Parallels under construction France Map Projection to be aproofed
graphic
Projection     LAMBERT
Units          METERS
Spheroid       CLARKE1880
Parameters
45 49 00       /* 1st standard parallel
45 49 00       /* 2nd standard parallel
2 20 14.025    /* central meridian
47 00 00       /* latitude of projection's origin
600000         /* false easting (meters)
600000        /* false northing (meters)
1 Standard Parallel under construction France Map Projection
UTM - ED50 France Map Projection
graphic19. March 1999
Universal Transverse Mercator on European Datum ED50; 
3 Zones
related information
ED50
Publications Projections FR
Zone 30 - 3°W France Map Projection
graphic19. March 1999
graphicgraphic
Map Projection
graphicgraphic
Projection      UTM 
Units           METERS
Datum           EUR_A
Spheroid        INT1909
Zone            30
Parameters
graphicgraphic
Projection    TRANSVERSE
Zunits        NO
Units         METERS
Spheroid      INT1909
Datum         EUR_A
Xshift        0.0000000000
Yshift        0.0000000000
Parameters
0.9996        /* scale factor at central meridian
-3 00 00       /* longitude of central meridian
 0 00 00       /* latitude of origin
30500000.00000 /* false easting (meters) (30=Zone)
0.00000       /* false northing (meters)
graphicgraphic
Zone 31 - 3°E France Map Projection
graphic19. March 1999 
graphic
Map Projection 
graphic
Projection       UTM 
Units            METERS
Datum            EUR_A
Spheroid         INT1909
Zone             31
Parameters
graphic
Projection     TRANSVERSE
Zunits         NO
Units          METERS
Spheroid       INT1909
Datum          EUR_A
Xshift         0.0000000000
Yshift         0.0000000000
Parameters
0.9996         /* scale factor at central meridian
 3 00 00       /* longitude of central meridian
 0 00 00       /* latitude of origin
31500000.00000 /* false easting (meters) (31=Zone)
0.00000        /* false northing (meters)
graphic
Zone 32 - 9°E France Map Projection
graphic19. March 1999
graphic
Map Projection 
graphic
Projection       UTM 
Units            METERS
Datum            EUR_A
Spheroid         INT1909
Zone             32
Parameters
graphic
Projection     TRANSVERSE
Zunits         NO
Units          METERS
Spheroid       INT1909
Datum          EUR_A
Xshift         0.0000000000
Yshift         0.0000000000
Parameters
0.9996         /* scale factor at central meridian
 9 00 00       /* longitude of central meridian
 0 00 00       /* latitude of origin
32500000.00000 /* false easting (meters) (32=Zone)
0.00000        /* false northing (meters)
graphic
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