Prévisions de surface DMI HARMONIE DINI

Code GribStream: dmidini

DMI DINI 2 meter temperature across the complete Northwestern Europe grid
DMI DINI 2 m temperature across its complete populated 2 km Northwestern Europe and North Atlantic footprint, with black country boundaries. This plot was generated from the dmidini dataset.

Source actuelle dans GribStream : dmidini contient une sélection du produit HARMONIE_DINI_SF de DMI Open Data, conservée dans une fenêtre glissante de données récentes. Elle se concentre sur les champs de surface pour l'énergie solaire, le vent et le contexte météorologique de base.

Périmètre : cette page couvre le produit déterministe de surface DINI. DMI publie aussi des produits DINI sur des niveaux de pression et des niveaux modèle, des moyennes, des percentiles et des probabilités de l'EPS, ainsi que des produits IG pour l'Islande et le Groenland. Ils ne font pas encore partie de dmidini.

Note sur les vecteurs de vent : DMI indique que les composantes U/V sont définies par rapport à la projection Lambert. GribStream conserve ces composantes sources ; il faut leur appliquer une rotation avant de calculer une direction ou des vecteurs relatifs à la Terre dans un autre système de coordonnées.

Références officielles : documentation DMI sur HARMONIE DINI et IG, métadonnées du produit de surface DINI, source HARMONIE_DINI_SF dans DMI Open Data et entrée AWS Open Data.

Description

DMI HARMONIE DINI est le produit régional à haute résolution de l'Institut météorologique danois (DMI) pour le nord-ouest de l'Europe. DMI décrit DINI comme le domaine HARMONIE couvrant le Danemark, l'Islande, les Pays-Bas et l'Irlande, avec des conditions aux limites ECMWF et une grille de 2 km.

Dans GribStream, dmidini commence par les champs de surface les plus utiles aux applications : rayonnement solaire, vent à 10 m et 100 m, nuages, température, humidité, visibilité, pression et précipitations cumulées. Il complète les modèles globaux comme IFS et GFS par une structure régionale plus fine sur le domaine DINI.

Le produit est particulièrement utile aux équipes des secteurs de l'énergie et des opérations. Les champs de rayonnement solaire aident à estimer l'irradiance à court terme, tandis que les composantes U/V à 100 m fournissent des informations plus proches de la hauteur de moyeu d'une éolienne que le vent standard à 10 m.

DMI utilise un seul nom source par paramètre et distingue les séries instantanées, cumulées, maximales et minimales par le traitement statistique. GribStream conserve ces noms : par exemple, dswrf avec un info vide désigne le flux descendant instantané de courte longueur d'onde en W/m^2, tandis que info = "acc" désigne l'énergie cumulée depuis le début du cycle en J/m^2. Seuls les cumuls dswrf et direct-solar-exposure commencent à l'échéance 1 h ; les autres champs cumulés disponibles conservent la valeur DMI à l'échéance zéro.

Détails

Datasets liés

Paramètres

0 paramètres

Cliquez sur un paramètre pour voir ses variantes dans une table compacte avec des sélecteurs JSON prêts à copier. Les codes, niveaux et valeurs de sélecteur restent exactement tels que l'API les expose.

100u 100 m U wind component (m/s)
1 variant

Parameter ID 228246

DMI HARMONIE parameter table

DMI HARMONIE 100 m U wind component relative to the native Lambert grid.

  • DMI documents native U/V components as grid-relative; rotate them before deriving Earth-relative vectors in another coordinate reference system.
Level Info Horizon Introduced Selector
100 m above ground 0h-60h 5 days ago
{"name":"100u","level":"100 m above ground","info":""}
100v 100 m V wind component (m/s)
1 variant

Parameter ID 228247

DMI HARMONIE parameter table

DMI HARMONIE 100 m V wind component relative to the native Lambert grid.

  • DMI documents native U/V components as grid-relative; rotate them before deriving Earth-relative vectors in another coordinate reference system.
Level Info Horizon Introduced Selector
100 m above ground 0h-60h 5 days ago
{"name":"100v","level":"100 m above ground","info":""}
10si 10 m wind speed (m/s)
1 variant
Level Info Horizon Introduced Selector
10 m above ground 0h-60h 5 days ago
{"name":"10si","level":"10 m above ground","info":""}
10u 10 m U wind component (m/s)
1 variant

Parameter ID 165

DMI HARMONIE parameter table

DMI HARMONIE 10 m U wind component relative to the native Lambert grid.

  • DMI documents native U/V components as grid-relative; rotate them before deriving Earth-relative vectors in another coordinate reference system.
Level Info Horizon Introduced Selector
10 m above ground 0h-60h 5 days ago
{"name":"10u","level":"10 m above ground","info":""}
10v 10 m V wind component (m/s)
1 variant

Parameter ID 166

DMI HARMONIE parameter table

DMI HARMONIE 10 m V wind component relative to the native Lambert grid.

  • DMI documents native U/V components as grid-relative; rotate them before deriving Earth-relative vectors in another coordinate reference system.
Level Info Horizon Introduced Selector
10 m above ground 0h-60h 5 days ago
{"name":"10v","level":"10 m above ground","info":""}
10wdir 10 m wind direction (degree true)
1 variant
Level Info Horizon Introduced Selector
10 m above ground 0h-60h 5 days ago
{"name":"10wdir","level":"10 m above ground","info":""}
2d 2 m dewpoint temperature (K)
1 variant
Level Info Horizon Introduced Selector
2 m above ground 0h-60h 5 days ago
{"name":"2d","level":"2 m above ground","info":""}
2r 2 m relative humidity (% (0-100))
1 variant
Level Info Horizon Introduced Selector
2 m above ground 0h-60h 5 days ago
{"name":"2r","level":"2 m above ground","info":""}
2t 2 m temperature (K)
3 variants

Parameter ID 167

DMI HARMONIE parameter table

DMI HARMONIE 2 m temperature, including instantaneous, preceding-hour maximum, and preceding-hour minimum series.

  • The DMI short name remains 2t for all three series; GribStream distinguishes them with empty, max, and min info values.
Level Info Horizon Introduced Selector
2 m above ground 0h-60h 5 days ago
{"name":"2t","level":"2 m above ground","info":""}
2 m above ground max 0h-60h 5 days ago
{"name":"2t","level":"2 m above ground","info":"max"}
2 m above ground min 0h-60h 5 days ago
{"name":"2t","level":"2 m above ground","info":"min"}
cc Fraction of cloud cover (fraction (0-1))
1 variant
Level Info Horizon Introduced Selector
0 m above ground 0h-60h 5 days ago
{"name":"cc","level":"0 m above ground","info":""}
direct-solar-exposure Direct solar exposure (J/m^2)
1 variant

Time-integrated direct solar irradiance accumulated from the beginning of the DMI HARMONIE run.

  • DMI's static GRIB table reports this field's short name as unknown; GribStream uses DMI's official EDR parameter name instead.
  • DMI does not provide this field at the first model step.
Level Info Horizon Introduced Selector
0 m above ground acc 1h-60h 5 days ago
{"name":"direct-solar-exposure","level":"0 m above ground","info":"acc"}
dswrf Downward short-wave radiation (W/m^2 instantaneous; J/m^2 accumulated)
2 variants

Parameter ID 260087

DMI HARMONIE parameter table

DMI HARMONIE downward short-wave radiation as separate instantaneous flux and run-to-date accumulated energy series.

  • Use empty info for instantaneous W/m^2 values and acc for cumulative J/m^2 values.
  • DMI does not provide the accumulated field at the first model step.
Level Info Horizon Introduced Selector
0 m above ground 0h-60h 5 days ago
{"name":"dswrf","level":"0 m above ground","info":""}
0 m above ground acc 1h-60h 5 days ago
{"name":"dswrf","level":"0 m above ground","info":"acc"}
grad Accumulated global solar radiation (J/m^2)
1 variant

Parameter ID 3117

DMI HARMONIE parameter table

Total direct and diffuse solar radiation accumulated from the beginning of the DMI HARMONIE run.

  • The source parameter is a flux in W/m^2; GRIB accumulation makes the returned run-to-date value energy in J/m^2.
Level Info Horizon Introduced Selector
0 m above ground acc 0h-60h 5 days ago
{"name":"grad","level":"0 m above ground","info":"acc"}
gust 10 m wind gust maximum (m/s)
1 variant

Parameter ID 260065

DMI HARMONIE parameter table

Maximum DMI HARMONIE 10 m wind gust over the preceding output hour.

  • The max info value preserves GRIB statistical processing type 2.
Level Info Horizon Introduced Selector
10 m above ground max 0h-60h 5 days ago
{"name":"gust","level":"10 m above ground","info":"max"}
hcc High cloud cover (% (0-100))
1 variant
Level Info Horizon Introduced Selector
0 m above ground 0h-60h 5 days ago
{"name":"hcc","level":"0 m above ground","info":""}
lcc Low cloud cover (% (0-100))
1 variant
Level Info Horizon Introduced Selector
0 m above ground 0h-60h 5 days ago
{"name":"lcc","level":"0 m above ground","info":""}
mcc Medium cloud cover (% (0-100))
1 variant
Level Info Horizon Introduced Selector
0 m above ground 0h-60h 5 days ago
{"name":"mcc","level":"0 m above ground","info":""}
nswrf Accumulated net short-wave radiation (J/m^2)
2 variants

Parameter ID 260089

DMI HARMONIE parameter table

Net short-wave radiation accumulated from run start, available at the surface and nominal model top.

  • The source parameter is a flux in W/m^2; GRIB accumulation makes the returned run-to-date value energy in J/m^2.
Level Info Horizon Introduced Selector
0 m above ground acc 0h-60h 5 days ago
{"name":"nswrf","level":"0 m above ground","info":"acc"}
top of atmosphere acc 0h-60h 5 days ago
{"name":"nswrf","level":"top of atmosphere","info":"acc"}
pres Surface pressure (Pa)
1 variant
Level Info Horizon Introduced Selector
0 m above ground 0h-60h 5 days ago
{"name":"pres","level":"0 m above ground","info":""}
rprate Accumulated rain precipitation (kg/m^2)
1 variant

Parameter ID 260058

DMI HARMONIE parameter table

Rain precipitation accumulated from the beginning of the DMI HARMONIE run.

  • The source parameter is a rate in kg/m^2/s; GRIB accumulation makes the returned run-to-date value an amount in kg/m^2.
Level Info Horizon Introduced Selector
0 m above ground acc 0h-60h 5 days ago
{"name":"rprate","level":"0 m above ground","info":"acc"}
tp Accumulated total precipitation (kg/m^2)
1 variant

Parameter ID 228228

DMI HARMONIE parameter table

Total precipitation accumulated from the beginning of the DMI HARMONIE run.

  • The acc info value identifies GRIB statistical processing type 1; values are cumulative rather than independent hourly totals.
Level Info Horizon Introduced Selector
surface acc 0h-60h 5 days ago
{"name":"tp","level":"surface","info":"acc"}
tsrwe Accumulated snowfall water equivalent (kg/m^2)
1 variant

Parameter ID 260049

DMI HARMONIE parameter table

Snowfall water equivalent accumulated from the beginning of the DMI HARMONIE run.

  • The source parameter is a rate in kg/m^2/s; GRIB accumulation makes the returned run-to-date value an amount in kg/m^2.
Level Info Horizon Introduced Selector
0 m above ground acc 0h-60h 5 days ago
{"name":"tsrwe","level":"0 m above ground","info":"acc"}
vis Visibility (m)
1 variant
Level Info Horizon Introduced Selector
0 m above ground 0h-60h 5 days ago
{"name":"vis","level":"0 m above ground","info":""}

Aucun paramètre ne correspond à la recherche.