 | This article needs additional citations for
verification. (November 2021) |
The units of measurement in use in Denmark are currently part of the metric system. A variety of other historical weights and measures have been employed throughout the nation's history.
History
The Danes started with a system of units based on a Greek pous ("foot") of 308.4 millimetres (1.012 ft) which they picked up through trade in the late Bronze Age/early Iron Age. Some early standards of measure can be recovered from measured drawings made of the 52.5-foot-long (16.0 m) Hjortspring boat, which though dating to the early Iron Age exemplifies plank-built vessels of the late Bronze Age and the 82-foot-long (25 m) Nydam ship. Thwarts are typically spaced about 3 fod apart.
King Christian V of Denmark introduced an office to oversee weights and measures, a justervæsen. This was first led by the royal mathematician Ole Rømer, who established a national system of weights and measures on May 1, 1683. [1] [2] Rømer's system, which he updated in 1698, was based on the Rhine foot. Its definitions included the following: [3]
- the Danish mile as 24,000 Rhineland feet (i.e. 4 minutes of arc latitude)
- the Danish pound (pund) as 1⁄62 of the weight of a cubic Rhineland foot of water (499.7 g)
- the Danish ell (alen) as 2 Rhineland feet (630 mm)
Rømer also suggested a pendulum definition for the foot (although this would not be implemented until after his death), and invented an early temperature scale. [4] [5]
The metric system was introduced in 1907.
Length
- See also Danish rute (rod)
- mil – Danish mile. Towards the end of the 17th century, Ole Rømer, Gerardus Mercator and other contemporaries of the great Dutch cartographer Thisus began following Claudius Ptolemy in connecting the mile to the great circle of the earth, and Roemer defined it as 12,000 alen. This definition was adopted in 1816 as the Prussian Meile. The coordinated definition from 1835 was 7.532 km. Earlier, there were many variants, the most commonplace the Sjællandsk miil of 17,600 alen or 11.13 km (6.92 mi).
- palme – palm, for circumference, 8.86 cm (3.49 in)
- alen – ell, 2 fod
- fod – foot, about 313.85 mm (12.356 inches) in most recent usage. Defined as a Rheinfuss 314.07 mm (12.365 inches) from 1683, before that 314.1 mm (12.366 in) with variations.
- rut – 5026 mm, 16 fod.
- kvarter – quarter, 1⁄4 alen
- tomme – thumb ( inch), 1⁄12 fod
- linie – line, 1⁄12 tomme
- skrupel – scruple, 1⁄12 linie
Area
- tønde land – Barrel of land, 8 skæpper land
Volume
- pægl ( da) – peg a quarter pot, 242 mL
- potte – pot, from 1683 1⁄32 cubic fod, about in 19th and 20th centuries
- smørtønde – barrel of butter, from 1683, 136 potter
- korntønde – barrel of corn (grain), from 1683 144 potter
| unit | relation to previous | metric value | Imperial Value |
|---|---|---|---|
| potte | 966 mL | 2.04 Pt |
Weight
- pund – pound, from 1683 the weight of 1⁄62 cubic fod of water, 499.75 g (1.1 lb)
Miscellaneous
- dusin – dozen, 12
- snes – score, 20
- skok – 60
- ol – 4 snese, 80
- gros – gross, 144
References
-
^ Mai-Britt Schultz; Rasmus Dahlberg (31 October 2013).
Det vidste du ikke om Danmark (in Danish). Gyldendal. pp. 53–.
ISBN
978-87-02-14713-1.
I 1683 udarbejdede Ole Rømer en forordning, der fastsatte den danske mil samt en række andre mål, hvilket var hårdt tiltrængt, for indtil da havde der hersket et sandt enhedskaos i Danmark/Norge. Eksempelvis var en sjællandsk alen 63 centimeter, ...
-
^ Poul Aagaard Christiansen; Povl Riis; Eskil Hohwy (1982).
Festskrift udgivet i anledning af Universitetsbibliotekets 500 års jubilæum 28. juni 1982 (in Danish). Lægeforeningen. pp. 87–.
En studie i Ole Rømers efterladte optegnelser, Adversaria, som hans enke Else Magdalene ... at give Christian V's kongelige mathematicus Ole Rømer (1644–1710) æren for udformningen af forordningen af 1.V.1683 ...
- ^ Andersen, Hemming (1995). Historic Scientific Instruments in Denmark. Denmark: Aerø Ugeavis Bogtrykkeri ApS. p. 25. ISBN 87-7304-262-5.
- ^ Poulsen, Erling (2008). "Biography of Ole Rømer" (PDF). The Abraham Zelmanov Journal. 1: ii.
-
^ Niels Erik Nørlund (1944).
De gamle danske længdeenheder (in Danish). E. Munksgaard. pp. 74–.
... Maj 1683 gennemførte Reform af Maal og Vægt fastsatte Ole Rømer den danske Mils Længde til 12 000 danske Alen.
See also
| This article needs additional citations for
verification. (November 2021) |
The units of measurement in use in Denmark are currently part of the metric system. A variety of other historical weights and measures have been employed throughout the nation's history.
History
The Danes started with a system of units based on a Greek pous ("foot") of 308.4 millimetres (1.012 ft) which they picked up through trade in the late Bronze Age/early Iron Age. Some early standards of measure can be recovered from measured drawings made of the 52.5-foot-long (16.0 m) Hjortspring boat, which though dating to the early Iron Age exemplifies plank-built vessels of the late Bronze Age and the 82-foot-long (25 m) Nydam ship. Thwarts are typically spaced about 3 fod apart.
King Christian V of Denmark introduced an office to oversee weights and measures, a justervæsen. This was first led by the royal mathematician Ole Rømer, who established a national system of weights and measures on May 1, 1683. [1] [2] Rømer's system, which he updated in 1698, was based on the Rhine foot. Its definitions included the following: [3]
- the Danish mile as 24,000 Rhineland feet (i.e. 4 minutes of arc latitude)
- the Danish pound (pund) as 1⁄62 of the weight of a cubic Rhineland foot of water (499.7 g)
- the Danish ell (alen) as 2 Rhineland feet (630 mm)
Rømer also suggested a pendulum definition for the foot (although this would not be implemented until after his death), and invented an early temperature scale. [4] [5]
The metric system was introduced in 1907.
Length
- See also Danish rute (rod)
- mil – Danish mile. Towards the end of the 17th century, Ole Rømer, Gerardus Mercator and other contemporaries of the great Dutch cartographer Thisus began following Claudius Ptolemy in connecting the mile to the great circle of the earth, and Roemer defined it as 12,000 alen. This definition was adopted in 1816 as the Prussian Meile. The coordinated definition from 1835 was 7.532 km. Earlier, there were many variants, the most commonplace the Sjællandsk miil of 17,600 alen or 11.13 km (6.92 mi).
- palme – palm, for circumference, 8.86 cm (3.49 in)
- alen – ell, 2 fod
- fod – foot, about 313.85 mm (12.356 inches) in most recent usage. Defined as a Rheinfuss 314.07 mm (12.365 inches) from 1683, before that 314.1 mm (12.366 in) with variations.
- rut – 5026 mm, 16 fod.
- kvarter – quarter, 1⁄4 alen
- tomme – thumb ( inch), 1⁄12 fod
- linie – line, 1⁄12 tomme
- skrupel – scruple, 1⁄12 linie
Area
- tønde land – Barrel of land, 8 skæpper land
Volume
- pægl ( da) – peg a quarter pot, 242 mL
- potte – pot, from 1683 1⁄32 cubic fod, about in 19th and 20th centuries
- smørtønde – barrel of butter, from 1683, 136 potter
- korntønde – barrel of corn (grain), from 1683 144 potter
| unit | relation to previous | metric value | Imperial Value |
|---|---|---|---|
| potte | 966 mL | 2.04 Pt |
Weight
- pund – pound, from 1683 the weight of 1⁄62 cubic fod of water, 499.75 g (1.1 lb)
Miscellaneous
- dusin – dozen, 12
- snes – score, 20
- skok – 60
- ol – 4 snese, 80
- gros – gross, 144
References
-
^ Mai-Britt Schultz; Rasmus Dahlberg (31 October 2013).
Det vidste du ikke om Danmark (in Danish). Gyldendal. pp. 53–.
ISBN
978-87-02-14713-1.
I 1683 udarbejdede Ole Rømer en forordning, der fastsatte den danske mil samt en række andre mål, hvilket var hårdt tiltrængt, for indtil da havde der hersket et sandt enhedskaos i Danmark/Norge. Eksempelvis var en sjællandsk alen 63 centimeter, ...
-
^ Poul Aagaard Christiansen; Povl Riis; Eskil Hohwy (1982).
Festskrift udgivet i anledning af Universitetsbibliotekets 500 års jubilæum 28. juni 1982 (in Danish). Lægeforeningen. pp. 87–.
En studie i Ole Rømers efterladte optegnelser, Adversaria, som hans enke Else Magdalene ... at give Christian V's kongelige mathematicus Ole Rømer (1644–1710) æren for udformningen af forordningen af 1.V.1683 ...
- ^ Andersen, Hemming (1995). Historic Scientific Instruments in Denmark. Denmark: Aerø Ugeavis Bogtrykkeri ApS. p. 25. ISBN 87-7304-262-5.
- ^ Poulsen, Erling (2008). "Biography of Ole Rømer" (PDF). The Abraham Zelmanov Journal. 1: ii.
-
^ Niels Erik Nørlund (1944).
De gamle danske længdeenheder (in Danish). E. Munksgaard. pp. 74–.
... Maj 1683 gennemførte Reform af Maal og Vægt fastsatte Ole Rømer den danske Mils Længde til 12 000 danske Alen.