GribStream

NAM CONUS GOES-Simulated Brightness Temperatures

Código GribStream: namgoes218

Referências oficiais: NOAA NAM AWS Open Data registry e NCEP NAM products.

Descrição

NAM CONUS GOES-Simulated Brightness Temperatures é a saída simulada tipo satélite do fluxo NAM CONUS.

Ela roda na mesma grade Lambert de 12 km dos principais produtos CONUS, mas entrega temperaturas de brilho simuladas no topo da atmosfera em vez do inventário meteorológico habitual.

Use este dataset quando você precisa de diagnósticos de topo de nuvem, plumas de umidade ou comparação visual com imagens GOES, mantendo os mesmos ciclos da família NAM.

Para variáveis físicas convencionais da mesma família, consulte NAM CONUS Upper Air ou NAM CONUS Surface Diagnostics.

Detalhes

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Clique em um parâmetro para ver as variantes em uma tabela compacta, com seletores JSON prontos para copiar. Códigos, níveis e valores do seletor ficam exatamente como a API expõe.

SBT122 –Simulated Brightness Temperature for GOES 12, Channel 2 (K)
1 variant
NOAA GRIB2 Table 4.2-3-192

This field converts NAM-simulated top-of-atmosphere radiance into the equivalent GOES-12 channel 2 brightness temperature. It is used for model-to-satellite comparison rather than as a direct state variable.

  • Units: K.
  • Interpret it in the context of the channel's spectral response; it is not interchangeable with surface or cloud-top temperature.
Level Info Horizon Introduced Selector
top of atmosphere 0h-84h 2024-04-15
{"name":"SBT122","level":"top of atmosphere","info":""}
SBT123 –Simulated Brightness Temperature for GOES 12, Channel 3 (K)
1 variant
NOAA GRIB2 Table 4.2-0-0

Simulated brightness temperature for GOES-12 channel 3 represents modeled radiance converted to an equivalent blackbody temperature. It supports satellite comparison and cloud diagnostics.

  • Units: K.
Level Info Horizon Introduced Selector
top of atmosphere 0h-84h 2024-04-15
{"name":"SBT123","level":"top of atmosphere","info":""}
SBT124 –Simulated Brightness Temperature for GOES 12, Channel 4 (K)
1 variant
NOAA GRIB2 Table 4.2-0-0

Simulated brightness temperature for GOES-12 channel 4 represents modeled radiance converted to an equivalent blackbody temperature. It supports satellite comparison and cloud diagnostics.

  • Units: K.
Level Info Horizon Introduced Selector
top of atmosphere 0h-84h 2024-04-15
{"name":"SBT124","level":"top of atmosphere","info":""}
SBT126 –Simulated Brightness Temperature for GOES 12, Channel 6 (K)
1 variant
NOAA GRIB2 Table 4.2-3-192

This field converts NAM-simulated top-of-atmosphere radiance into the equivalent GOES-12 channel 6 brightness temperature. It is used for model-to-satellite comparison rather than as a direct state variable.

  • Units: K.
  • Interpret it in the context of the channel's spectral response; it is not interchangeable with surface or cloud-top temperature.
Level Info Horizon Introduced Selector
top of atmosphere 0h-84h 2024-04-15
{"name":"SBT126","level":"top of atmosphere","info":""}

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