Indhold af CD-ROM/Contents of CD-ROM

CD-ROM'en består af:

* 806 grafikfiler <stationsnummer_måned>.wmf (WMF - Windows Meta File), der indeholder vindroser med tilhørende statistik
* 7 ASCII datafiler med fast format <elementnummer>.dat indeholdende tidserier af månedsværdier (1961-1998)
* 1 ASCII datafil med fast format normal.dat med normalværdier
* 1 ASCII datafil med fast format station.dat med oplysninger om stationerne
* 1 ASCII datafil med fast format geo_wind.dat indeholdende 3 timers værdier af geostrofisk vind, både retning og størrelse samt
* 1 ASCII tekstfil readme.txt.

Data på CD-ROM'en må kun benyttes, hvis der samtidig angives reference til rapporten (Cappelen, John og Bent Jørgensen, 1999. Observeret vindhastighed og -retning i Danmark - med klimanormaler 1961. DMI Teknisk Rapport 99-13).

The CD-ROM contains:

* 806 graphic files named <station number_month>.wmf (WMF - Windows Meta File) containing the wind rose statistics
* 7 fixed ASCII format data files named <element number>.dat containing the monthly data (1961-1998) 
* 1 fixed ASCII format file normal.dat containing the climatological normals
* 1 fixed ASCII format file named station.dat containing a station catalogue
* 1 fixed ASCII format file named geo_wind.dat containing geostrophic wind at 3-hour interval - magnitude and direction and,
* finally, an ASCII text format file named readme.txt.

Data from the CD-ROM may only be used with proper reference to the accompanying report (Cappelen, John and Bent Jørgensen, 1999. Observed wind direction and speed in Denmark - with Climatological Standard Normals, 1961-1990. DMI Technical Report No. 99-13).

Filer med vindrose statistik/Files with wind rose statistics:
<station number_month>.wmf

Vindroser for 62 stationer i perioden 1989-1998, en for hver måned og en for hele perioden er indeholdt i grafikfilerne <stationsnummer_måned>.wmf (WMF - Windows Meta File).

Wind roses for 62 stations in the period 1989-1998, for every month and the entire period are contained in the graphic files <station number_month>.wmf (WMF - Windows Meta File).

Stationsfil/Station file: station.dat

Stationskataloget i filen station.dat beskriver stationsnummer, elementnummer, position, højde over havet samt det første og det sidste år i den periode, der er medtaget for hver klimaparameter i denne rapport. Hver linie i filen repræsenterer en station/et element. Filen er sorteret efter stationsnummer/elementnummer og har følgende layout: 

The station catalogue contained in the file station.dat describes the station no., element no., name, position, elevation and first and last year of the climate element series in this report. Each record in the file contains information about one station/element. The file is sorted by station
no. /element no. and has the following layout:

Position	Format	Description
1-6 	F6.0 	Station no.
7-12 	F6.0 	Element no.
13-42 	A30 	Station name
43-44 	F2.0 	Latitude (degrees)
45-46	F2.0	Latitude (minutes)
47-47	A1	Northern (N) or Southern (S) hemisphere
48-49	F2.0	Longitude (degrees)
50-51	F2.0	Longitude (minutes)
52-52	A1	East (E) or West (W) of Greenwich
53-56 	F4.0 	Elevation (metres above mean sea level)
57-62	F6.0	First year in the data series
63-68	F6.0	Last year in the data series

Normalfil/Normal file: normal.dat

Normalværdier for standardperioden 1961-1990 og andre perioder findes i filen normal.dat.
Filen indeholder normalværdier for alle stationer beskrevet i stationskataloget. Filen er sorteret efter stationsnummer/elementnummer.
Hver linie i filen indeholder månedsværdier og årsværdi - alle med enhed 0,1 - fra en station/et element. Bemærk at den eneste undtagelse er at elementnummer 360 - hyppigste vindretning - har enheden 1 og skalaen 1-9 (se appendix 1):

Normal values for the standard normal period 1961-1990 and other periods are contained in the file normal.dat.
The file contains normal values for all stations described in the station catalogue. The file is sorted by station no./element no. Each record in the file contains the mean monthly and annual values - all in units of 0.1 - from one station/element no. in the following format. Please note that the unit is 1 and the scale is 1-9 (see appendix 1) for the element number 360 - Most frequent wind direction:

Position	Format	Description
1-6 	F6.0 	Station no.
7-12 	F6.0 	Element no.
13-18 	F6.0 	First year in normal period
19-24 	F6.0 	Last year in normal period
25-30 	F6.0 	January normal value
31-36 	F6.0 	February normal value
37-42 	F6.0 	March normal value
43-48 	F6.0 	April normal value
49-54 	F6.0 	May normal value
55-60 	F6.0 	June normal value
61-66 	F6.0 	July normal value
67-72 	F6.0 	August normal value
73-78 	F6.0 	September normal value
79-84 	F6.0 	October normal value
85-90 	F6.0 	November normal value
91-96 	F6.0 	December normal value
97-102 	F6.0 	Annual normal value

Månedsfiler/Monthly files: <element number>.dat

Tidsserier af månedsværdier (1961-1998) for alle stationer, der er beregnet normaler på i afsnit 8 "Klimanormaler 1961-1990", findes i filerne <elementnummer>.dat.  Filerne er sorteret efter stationsnummer/elementnummer, år og måned (måned 13 er årsværdien). Hver linie i filerne indeholder 1 måneds- eller årsværdi i nedenstående format. Enheden  på de enkelte klimaparametre kan ses af appendix 1. Bemærk at "Date"  - datoen for en hændelse - kun findes i filerne med ekstremværdier (formatet er [måned][dag] fx 825 for 25. august). Bemærk yderligere at "Frequency" - frekvensen af de enkelte vindretninger - kun findes i filen med elementnummer 360 (enheden er %): 

Time series (1961-1998) for all the stations presented in section 8 "Climatological Normals 1961-1990" are contained in the files <element number>.dat. The files are sorted by station no./element no., year and month (month 13 gives the annual total). Each record in the files contains one monthly or annual value for one station/element no. in the following format. The units of the values can be seen in the table in Appendix 1. Please also note that the "Date" variable only exists in the files concerned with extreme values (format is [month][day], e.g., 825 for 25 August). Furthermore, the "Frequency" variable only exists in the file concerned with element number 360 - Most frequent wind direction (unit is %):

Position 	Format 	Description
1-6 	F6.0 	Station no.
7-12 	F6.0 	Element no.
13-18 	F6.0 	Year
19-24 	F6.0 	Month (1-12 and 13 for annual)
25-30 	F6.0 	Value
31-36 	F6.0 	Date/Frequency.

Geostrofisk vindfil/Geostrophic wind file: geo_wind.dat

3 timers geostrofisk vind, både størrelse og retning, findes i filen geo_wind.dat. Filen er sorteret efter år, måned, dag og time. Hvordan værdierne er beregnet er beskrevet i kapitel 9 i denne rapport: 

Geostrophic wind at 3-hour intervals - magnitude and direction - is contained in the file geo_wind.dat. The files are sorted by year, month, day and hour. How the values have been obtained is described in section 9 of the report:

Position 	Format 	Description
1-6 	F6.0 	Year
7-10 	F4.0 	Month
11-14 	F4.0 	Day
15-18 	F4.0 	Hour (UTC)
19-26	F8.2	The East-west component of the geostrophic wind
27-34 	F8.2 	The North-south component of the geostrophic wind 
35-42 	F8.2 	The magnitude of the geostrophic wind
43-50 	F8.2 	The direction of the geostrophic wind.

