GribStream

FourCastNet Global Forecast System (FourCastNetGFS)

GribStream-Code: fourcastnetgfs

Status: GribStream bietet fourcastnetgfs als historisches experimentelles Archiv an. Der öffentliche S3-Bucket und das aktuelle GribStream-Archiv enthalten keine neueren FourCastNetGFS-Läufe nach 2026-03-01 12:00 UTC. Für aktuelle globale KI-Vorhersagen von NOAA nutzen Sie AIGFS, AIGFS Pressure oder AIGEFS.

Beschreibung

FourCastNetGFS ist ein experimentelles NOAA-Dataset für KI-basierte Vorhersagen.

Es basiert auf dem von NVIDIA und Microsoft entwickelten FourCastNet-Framework und nutzt Fourier Neural Operators sowie Deep Learning, um Teile der globalen Dynamik von GFS nachzubilden und schneller auszugeben.

Das zugrunde liegende Machine-Learning-Modell wurde mit historischen atmosphärischen Reanalyse-Daten trainiert. NOAAs veröffentlichte Umsetzung initialisierte Vorhersagen aus GDAS-Analysefeldern und gab GFS-ähnliche GRIB2-Produkte aus. Heute sollte fourcastnetgfs als historisches Archiv betrachtet werden, nicht als aktuelle operative Linie.

In GribStream bleibt fourcastnetgfs nützlich, um zu vergleichen, wie eine auf Fourier Neural Operators basierende Vorhersagebasis gegenüber GFS, GraphCastGFS, AIGFS und physikalischen globalen Modellen bei vergangenen Ereignissen abgeschnitten hat.

Details

Verwandte Datasets

Parameter

Parameter suchen
0 Parameter

Klicken Sie auf einen Parameter, um Varianten in einer kompakten Tabelle mit kopierbaren JSON-Selektoren zu sehen. Codes, Levels und Selector-Werte bleiben exakt so, wie die API sie ausgibt.

HGT –Geopotential Height (m)
13 variants

Geopotential Height (m).

Level Info Horizon Introduced Selector
100 mb 0h-240h 2024-05-02
{"name":"HGT","level":"100 mb","info":""}
1000 mb 0h-240h 2024-05-02
{"name":"HGT","level":"1000 mb","info":""}
150 mb 0h-240h 2024-05-02
{"name":"HGT","level":"150 mb","info":""}
200 mb 0h-240h 2024-05-02
{"name":"HGT","level":"200 mb","info":""}
250 mb 0h-240h 2024-05-02
{"name":"HGT","level":"250 mb","info":""}
300 mb 0h-240h 2024-05-02
{"name":"HGT","level":"300 mb","info":""}
400 mb 0h-240h 2024-05-02
{"name":"HGT","level":"400 mb","info":""}
50 mb 0h-240h 2024-05-02
{"name":"HGT","level":"50 mb","info":""}
500 mb 0h-240h 2024-05-02
{"name":"HGT","level":"500 mb","info":""}
600 mb 0h-240h 2024-05-02
{"name":"HGT","level":"600 mb","info":""}
700 mb 0h-240h 2024-05-02
{"name":"HGT","level":"700 mb","info":""}
850 mb 0h-240h 2024-05-02
{"name":"HGT","level":"850 mb","info":""}
925 mb 0h-240h 2024-05-02
{"name":"HGT","level":"925 mb","info":""}
PRES –Pressure (Pa)
1 variant

Pressure (Pa).

Level Info Horizon Introduced Selector
surface 0h-240h 2024-05-02
{"name":"PRES","level":"surface","info":""}
PRMSL –Pressure Reduced to MSL (Pa)
1 variant

Pressure Reduced to MSL (Pa).

Level Info Horizon Introduced Selector
mean sea level 0h-240h 2024-05-02
{"name":"PRMSL","level":"mean sea level","info":""}
PWAT –Precipitable Water (kg/m^2)
1 variant

Precipitable Water (kg/m^2).

Level Info Horizon Introduced Selector
entire atmosphere (considered as a single layer) 0h-240h 2024-05-02
{"name":"PWAT","level":"entire atmosphere (considered as a single layer)","info":""}
RH –Relative Humidity (%)
13 variants

Relative Humidity (%).

Level Info Horizon Introduced Selector
100 mb 0h-240h 2024-05-02
{"name":"RH","level":"100 mb","info":""}
1000 mb 0h-240h 2024-05-02
{"name":"RH","level":"1000 mb","info":""}
150 mb 0h-240h 2024-05-02
{"name":"RH","level":"150 mb","info":""}
200 mb 0h-240h 2024-05-02
{"name":"RH","level":"200 mb","info":""}
250 mb 0h-240h 2024-05-02
{"name":"RH","level":"250 mb","info":""}
300 mb 0h-240h 2024-05-02
{"name":"RH","level":"300 mb","info":""}
400 mb 0h-240h 2024-05-02
{"name":"RH","level":"400 mb","info":""}
50 mb 0h-240h 2024-05-02
{"name":"RH","level":"50 mb","info":""}
500 mb 0h-240h 2024-05-02
{"name":"RH","level":"500 mb","info":""}
600 mb 0h-240h 2024-05-02
{"name":"RH","level":"600 mb","info":""}
700 mb 0h-240h 2024-05-02
{"name":"RH","level":"700 mb","info":""}
850 mb 0h-240h 2024-05-02
{"name":"RH","level":"850 mb","info":""}
925 mb 0h-240h 2024-05-02
{"name":"RH","level":"925 mb","info":""}
TMP –Temperature (K)
14 variants

Temperature (K).

Level Info Horizon Introduced Selector
100 mb 0h-240h 2024-05-02
{"name":"TMP","level":"100 mb","info":""}
1000 mb 0h-240h 2024-05-02
{"name":"TMP","level":"1000 mb","info":""}
150 mb 0h-240h 2024-05-02
{"name":"TMP","level":"150 mb","info":""}
2 m above ground 0h-240h 2024-05-02
{"name":"TMP","level":"2 m above ground","info":""}
200 mb 0h-240h 2024-05-02
{"name":"TMP","level":"200 mb","info":""}
250 mb 0h-240h 2024-05-02
{"name":"TMP","level":"250 mb","info":""}
300 mb 0h-240h 2024-05-02
{"name":"TMP","level":"300 mb","info":""}
400 mb 0h-240h 2024-05-02
{"name":"TMP","level":"400 mb","info":""}
50 mb 0h-240h 2024-05-02
{"name":"TMP","level":"50 mb","info":""}
500 mb 0h-240h 2024-05-02
{"name":"TMP","level":"500 mb","info":""}
600 mb 0h-240h 2024-05-02
{"name":"TMP","level":"600 mb","info":""}
700 mb 0h-240h 2024-05-02
{"name":"TMP","level":"700 mb","info":""}
850 mb 0h-240h 2024-05-02
{"name":"TMP","level":"850 mb","info":""}
925 mb 0h-240h 2024-05-02
{"name":"TMP","level":"925 mb","info":""}
UGRD –U Component of Wind (m/s)
15 variants

U Component of Wind (m/s).

Level Info Horizon Introduced Selector
10 m above ground 0h-240h 2024-05-02
{"name":"UGRD","level":"10 m above ground","info":""}
100 m above ground 0h-240h 2024-05-02
{"name":"UGRD","level":"100 m above ground","info":""}
100 mb 0h-240h 2024-05-02
{"name":"UGRD","level":"100 mb","info":""}
1000 mb 0h-240h 2024-05-02
{"name":"UGRD","level":"1000 mb","info":""}
150 mb 0h-240h 2024-05-02
{"name":"UGRD","level":"150 mb","info":""}
200 mb 0h-240h 2024-05-02
{"name":"UGRD","level":"200 mb","info":""}
250 mb 0h-240h 2024-05-02
{"name":"UGRD","level":"250 mb","info":""}
300 mb 0h-240h 2024-05-02
{"name":"UGRD","level":"300 mb","info":""}
400 mb 0h-240h 2024-05-02
{"name":"UGRD","level":"400 mb","info":""}
50 mb 0h-240h 2024-05-02
{"name":"UGRD","level":"50 mb","info":""}
500 mb 0h-240h 2024-05-02
{"name":"UGRD","level":"500 mb","info":""}
600 mb 0h-240h 2024-05-02
{"name":"UGRD","level":"600 mb","info":""}
700 mb 0h-240h 2024-05-02
{"name":"UGRD","level":"700 mb","info":""}
850 mb 0h-240h 2024-05-02
{"name":"UGRD","level":"850 mb","info":""}
925 mb 0h-240h 2024-05-02
{"name":"UGRD","level":"925 mb","info":""}
VGRD –V Component of Wind (m/s)
15 variants

V Component of Wind (m/s).

Level Info Horizon Introduced Selector
10 m above ground 0h-240h 2024-05-02
{"name":"VGRD","level":"10 m above ground","info":""}
100 m above ground 0h-240h 2024-05-02
{"name":"VGRD","level":"100 m above ground","info":""}
100 mb 0h-240h 2024-05-02
{"name":"VGRD","level":"100 mb","info":""}
1000 mb 0h-240h 2024-05-02
{"name":"VGRD","level":"1000 mb","info":""}
150 mb 0h-240h 2024-05-02
{"name":"VGRD","level":"150 mb","info":""}
200 mb 0h-240h 2024-05-02
{"name":"VGRD","level":"200 mb","info":""}
250 mb 0h-240h 2024-05-02
{"name":"VGRD","level":"250 mb","info":""}
300 mb 0h-240h 2024-05-02
{"name":"VGRD","level":"300 mb","info":""}
400 mb 0h-240h 2024-05-02
{"name":"VGRD","level":"400 mb","info":""}
50 mb 0h-240h 2024-05-02
{"name":"VGRD","level":"50 mb","info":""}
500 mb 0h-240h 2024-05-02
{"name":"VGRD","level":"500 mb","info":""}
600 mb 0h-240h 2024-05-02
{"name":"VGRD","level":"600 mb","info":""}
700 mb 0h-240h 2024-05-02
{"name":"VGRD","level":"700 mb","info":""}
850 mb 0h-240h 2024-05-02
{"name":"VGRD","level":"850 mb","info":""}
925 mb 0h-240h 2024-05-02
{"name":"VGRD","level":"925 mb","info":""}

Keine Parameter passen zur Suche.