Description of CRS - SE_ETRS89 / SE_TM_dd_mm| Attribute | Entry |
|---|
| Country | Sweden |
| Country identifier | SE |
| CRS identifier | SE_ETRS89 / SE_TM_dd_mm |
| CRS alias | SWEREF 99 dd mm |
| CRS valid area | Sweden |
| CRS scope | CRS for conformal Swedish mapping at scales larger than
1 : 10 000 |
| CRS remarks | dd mm is the length of central meridian of the
Gauß-Krüger zones in degrees and minutes |
| Datum identifier | ETRS89 |
| Datum alias | European Terrestrial Reference System 1989 |
| Datum type | geodetic |
| Datum anchor point | ITRF97 |
| Datum realization epoch | 1999.5 |
| Datum valid area | in general: Europe,
in this realisation: Sweden |
| Datum scope |
|
| Datum remarks |
|
| Prime meridian identifier | Greenwich |
| Prime meridian greenwich longitude | 0° |
| Prime meridian remarks | |
| Ellipsoid identifier | GRS 80 |
| Ellipsoid alias | New International |
| Ellipsoid semi major axis | 6 378 137 m |
| Ellipsoid shape | true |
| Ellipsoid inverse flattening | 298.257222101 |
| Ellipsoid remarks | see Moritz, H. (1988): Geodetic Reference System 1980.
Bulletin Geodesique, The Geodesists Handbook, 1988,
Internat. Union of Geodesy and Geophysics |
| Coordinate system identifier | SE_TM_dd_mm |
| Coordinate system type | projected |
| Coordinate system dimension | 2 |
| Coordinate system remarks | Transverse Mercator Projection |
| Coordinate system axis name | N |
| Coordinate system axis direction | North |
| Coordinate system axis unit identifier | metre |
| Coordinate system axis name | E |
| Coordinate system axis direction | East |
| Coordinate system axis unit identifier | metre |
| Operation identifier | SE_TM_dd_mm |
| Operation valid area | Sweden |
| Operation scope | |
| Operation method name | Transverse Mercator Projection |
| Operation method name alias | Gauß Krüger Projection |
| Operation method formula | Konforme Abbildungen des Erdellipsoids in der Ebene, L.
Krüger, Teubner Verlag in Leipzig, 1912 |
| Operation method parameters number | 7 |
| Operation method remarks | Twelve different central meridians are allowed, five in
the southern part and seven in the nortern part of Sweden.
No strict division between southern and northern parts. The
municipalities are free to choose individual Central
Meridian. |
| Operation parameter name | latitude of origin |
| Operation parameter value | 0 |
| Operation parameter remarks | 0°, the Equator |
| Operation parameter name | central meridian (CM) of each zone |
| Operation parameter value | for northern part of Sweden
14°15' 15°45' 17°15' 18°45' 20°15' 21°45' 23°15'
for southern part of Sweden
12°00' 13°30' 15°00' 16°30' 18°00' |
| Operation parameter remarks | |
| Operation parameter name | false northing |
| Operation parameter value | 0 m |
| Operation parameter remarks | |
| Operation parameter name | false easting |
| Operation parameter value | 150 000 m |
| Operation parameter remarks | |
| Operation parameter name | scale factor at central meridian |
| Operation parameter value | 1.0 |
| Operation parameter remarks | |
| Operation parameter name | zone width |
| Operation parameter value | 1°30' |
| Operation parameter remarks | |
| Operation parameter name | zone name (corresponds central meridian) |
| Operation parameter value | for northern part of Sweden
14 15, 15 45, 17 15, 18 45,
20 15, 21 45, 23 15
for southern part of Sweden:
12 00, 13 30, 15 00, 16 30, 18 00 |
| Operation parameter remarks | notation of zone name is "dd mm" |