Fort.22x.grb2 file - Revision history

Wpringle at 22:56, 24 March 2020

2020-03-24T22:56:44Z

← Older revision		Revision as of 18:56, 24 March 2020
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			{{ADC version\|version=55\|relation=eq}}
	The fort.22x.grb2 files are meteorological inputs in [https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/ GRIB2] binary. These GRIB2 files are read by ADCIRC through the [https://www.cpc.ncep.noaa.gov/products/wesley/wgrib2/wgrib2api.html wgrib2api] static library. The API automatically generates an inventory of the GRIB2 file at the beginning of simulation to determine variable and valid datetime information in the files. The user does not need to do anything other than provide the correct filenames with valid GRIB2 variable names, in addition to specifying the [[fort.15 file]] attributes correctly; [[NWS]] = 14, correct [[WTIMINC]], and correct [[NCDATE]].		The fort.22x.grb2 files are meteorological inputs in [https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/ GRIB2] binary. These GRIB2 files are read by ADCIRC through the [https://www.cpc.ncep.noaa.gov/products/wesley/wgrib2/wgrib2api.html wgrib2api] static library. The API automatically generates an inventory of the GRIB2 file at the beginning of simulation to determine variable and valid datetime information in the files. The user does not need to do anything other than provide the correct filenames with valid GRIB2 variable names, in addition to specifying the [[fort.15 file]] attributes correctly; [[NWS]] = 14, correct [[WTIMINC]], and correct [[NCDATE]].

Wpringle at 22:54, 24 March 2020

2020-03-24T22:54:55Z

← Older revision		Revision as of 18:54, 24 March 2020
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	Contains the surface ice concentration as an area fraction. Valid GRIB2 variable names for this file are:		Contains the surface ice concentration as an area fraction. Valid GRIB2 variable names for this file are:
	* :ICEC:surface:		* :ICEC:surface:

			==GRIB2 utility==
			The [https://www.cpc.ncep.noaa.gov/products/wesley/wgrib2/ WGRIB2] utility can be used to manipulate and generate GRIB2 files with ease through scripts such as bash and perl.

Wpringle at 22:51, 24 March 2020

2020-03-24T22:51:29Z

← Older revision		Revision as of 18:51, 24 March 2020
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	The fort.22x.grb2 files are meteorological inputs in [https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/ GRIB2] binary. These GRIB2 files are read by ADCIRC through the [https://www.cpc.ncep.noaa.gov/products/wesley/wgrib2/wgrib2api.html wgrib2api] static library. The API automatically generates an inventory of the GRIB2 file at the beginning of simulation to determine variable and valid datetime information in the files. The user does not need to do anything other than provide the correct filenames with valid GRIB2 variable names.		The fort.22x.grb2 files are meteorological inputs in [https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/ GRIB2] binary. These GRIB2 files are read by ADCIRC through the [https://www.cpc.ncep.noaa.gov/products/wesley/wgrib2/wgrib2api.html wgrib2api] static library. The API automatically generates an inventory of the GRIB2 file at the beginning of simulation to determine variable and valid datetime information in the files. The user does not need to do anything other than provide the correct filenames with valid GRIB2 variable names, in addition to specifying the [[fort.15 file]] attributes correctly; [[NWS]] = 14, correct [[WTIMINC]], and correct [[NCDATE]].

	==fort.221.grb2==		==fort.221.grb2==

Wpringle at 22:49, 24 March 2020

2020-03-24T22:49:03Z

← Older revision		Revision as of 18:49, 24 March 2020
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	The fort.22x.grb2 files are meteorological inputs ~~with the~~ GRIB2 ~~filetype~~. These GRIB2 files are read by ADCIRC through the [https://www.cpc.ncep.noaa.gov/products/wesley/wgrib2/wgrib2api.html wgrib2api] static library. The API automatically generates an inventory of the GRIB2 file at the beginning of simulation to determine variable and valid datetime information in the files. The user does not need to do anything other than provide the correct filenames with valid GRIB2 variable names.		The fort.22x.grb2 files are meteorological inputs in [https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/ GRIB2] binary. These GRIB2 files are read by ADCIRC through the [https://www.cpc.ncep.noaa.gov/products/wesley/wgrib2/wgrib2api.html wgrib2api] static library. The API automatically generates an inventory of the GRIB2 file at the beginning of simulation to determine variable and valid datetime information in the files. The user does not need to do anything other than provide the correct filenames with valid GRIB2 variable names.

	==fort.221.grb2==		==fort.221.grb2==

Wpringle: /* fort.225.grb2 [optional] */

2020-03-24T22:48:10Z

fort.225.grb2 [optional]

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	==fort.225.grb2 [optional]==		==fort.225.grb2 [optional]==
	Contains the ice concentration as an area fraction. Valid GRIB2 variable names for this file are:		Contains the surface ice concentration as an area fraction. Valid GRIB2 variable names for this file are:
	* :ICEC:surface:		* :ICEC:surface:

Wpringle: /* fort.225.grb2 [optional] */

2020-03-24T22:47:59Z

fort.225.grb2 [optional]

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	==fort.225.grb2 [optional]==		==fort.225.grb2 [optional]==
	Contains the ice concentration as an area fraction. Valid GRIB2 variable names for this ~~attribute~~ are:		Contains the ice concentration as an area fraction. Valid GRIB2 variable names for this file are:
	* :ICEC:surface:		* :ICEC:surface:

Wpringle: /* fort.222.grb2 */

2020-03-24T22:47:49Z

fort.222.grb2

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	==fort.222.grb2==		==fort.222.grb2==
	Contains the wind velocity at 10-m height data. Valid GRIB2 variable names for this ~~attribute~~ are:		Contains the wind velocity at 10-m height data. Valid GRIB2 variable names for this file are:
	* :UGRD:10 m above ground: ''and''		* :UGRD:10 m above ground: ''and''
	* :VGRD:10 m above ground:		* :VGRD:10 m above ground:

Wpringle: /* fort.221.grb2 */

2020-03-24T22:47:41Z

fort.221.grb2

← Older revision		Revision as of 18:47, 24 March 2020
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	==fort.221.grb2==		==fort.221.grb2==
	Contains the surface pressure/sea level pressure data. Valid GRIB2 variable names for this ~~attribute~~ are:		Contains the surface pressure/sea level pressure data. Valid GRIB2 variable names for this file are:
	* :PRMSL:mean sea level: ''or''		* :PRMSL:mean sea level: ''or''
	* :MSLET:mean sea level: ''or''		* :MSLET:mean sea level: ''or''
	* :PRES:surface:		* :PRES:surface:
	The mean sea level pressure, MSLET, is known to be a better choice than its counterpart, PRMSL, in the [https://www.ncdc.noaa.gov/data-access/model-data/model-datasets/global-forcast-system-gfs GFS] model [https://luckgrib.com/tutorials/2018/08/28/gfs-prmsl-vs-mslet.html]. In comparison, the [https://www.ncdc.noaa.gov/data-access/model-data/model-datasets/climate-forecast-system-version2-cfsv2 CFSv2] model does not provide MSLET, thus PRMSL should be used. PRES:surface (surface pressure) should be equivalent to PRMSL/MSLET over the ocean and in general can be used. However, problems could arise at the land/ocean interface when there is a significant discrepancy between the ocean/land mask in ADCIRC and the meteorological model due to resolution differences.		The mean sea level pressure, MSLET, is known to be a better choice than its counterpart, PRMSL, in the [https://www.ncdc.noaa.gov/data-access/model-data/model-datasets/global-forcast-system-gfs GFS] model [https://luckgrib.com/tutorials/2018/08/28/gfs-prmsl-vs-mslet.html]. In comparison, the [https://www.ncdc.noaa.gov/data-access/model-data/model-datasets/climate-forecast-system-version2-cfsv2 CFSv2] model does not provide MSLET, thus PRMSL should be used. PRES:surface (surface pressure) should be equivalent to PRMSL/MSLET over the ocean and in general can be used. However, problems could arise at the land/ocean interface when there is a significant discrepancy between the ocean/land mask in ADCIRC and the meteorological model due to resolution differences.

	==fort.222.grb2==		==fort.222.grb2==

Wpringle at 22:47, 24 March 2020

2020-03-24T22:47:12Z

← Older revision		Revision as of 18:47, 24 March 2020
Line 1:		Line 1:
	The fort.22x.grb2 files are meteorological inputs with the GRIB2 filetype. These GRIB2 files are read by ADCIRC through the [https://www.cpc.ncep.noaa.gov/products/wesley/wgrib2/wgrib2api.html wgrib2api] static library. The API generates an inventory of the GRIB2 file at the beginning of simulation to determine information of the ~~variables and~~ valid ~~datetime~~.		The fort.22x.grb2 files are meteorological inputs with the GRIB2 filetype. These GRIB2 files are read by ADCIRC through the [https://www.cpc.ncep.noaa.gov/products/wesley/wgrib2/wgrib2api.html wgrib2api] static library. The API automatically generates an inventory of the GRIB2 file at the beginning of simulation to determine variable and valid datetime information in the files. The user does not need to do anything other than provide the correct filenames with valid GRIB2 variable names.

	==fort.221.grb2==		==fort.221.grb2==

Wpringle: Created page with "The fort.22x.grb2 files are meteorological inputs with the GRIB2 filetype. These GRIB2 files are read by ADCIRC through the [https://www.cpc.ncep.noaa.gov/products/wesley/wgri..."

2020-03-24T22:41:46Z

Created page with "The fort.22x.grb2 files are meteorological inputs with the GRIB2 filetype. These GRIB2 files are read by ADCIRC through the [https://www.cpc.ncep.noaa.gov/products/wesley/wgri..."

New page

The fort.22x.grb2 files are meteorological inputs with the GRIB2 filetype. These GRIB2 files are read by ADCIRC through the [https://www.cpc.ncep.noaa.gov/products/wesley/wgrib2/wgrib2api.html wgrib2api] static library. The API generates an inventory of the GRIB2 file at the beginning of simulation to determine information of the variables and valid datetime.

==fort.221.grb2==
Contains the surface pressure/sea level pressure data. Valid GRIB2 variable names for this attribute are:
* :PRMSL:mean sea level: ''or''
* :MSLET:mean sea level: ''or''
* :PRES:surface:
The mean sea level pressure, MSLET, is known to be a better choice than its counterpart, PRMSL, in the [https://www.ncdc.noaa.gov/data-access/model-data/model-datasets/global-forcast-system-gfs GFS] model [https://luckgrib.com/tutorials/2018/08/28/gfs-prmsl-vs-mslet.html]. In comparison, the [https://www.ncdc.noaa.gov/data-access/model-data/model-datasets/climate-forecast-system-version2-cfsv2 CFSv2] model does not provide MSLET, thus PRMSL should be used. PRES:surface (surface pressure) should be equivalent to PRMSL/MSLET over the ocean and in general can be used. However, problems could arise at the land/ocean interface when there is a significant discrepancy between the ocean/land mask in ADCIRC and the meteorological model due to resolution differences.

==fort.222.grb2==
Contains the wind velocity at 10-m height data. Valid GRIB2 variable names for this attribute are:
* :UGRD:10 m above ground: ''and''
* :VGRD:10 m above ground:

==fort.225.grb2 [optional]==
Contains the ice concentration as an area fraction. Valid GRIB2 variable names for this attribute are:
* :ICEC:surface: