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Dataset

 

JAIVEX: Met Office operational unified model (UM) output

Update Frequency: Not Planned
Status: Completed
Online Status: ONLINE
Publication State: Published
Publication Date: 2008-08-15
Download Stats: last 12 months

Abstract

This dataset contains output from the Met Office operational unified model (UM) in support of the Joint Airborne IASI Validation Experiment (JAIVEX).

The Infrared Atmospheric Sounding Interferometer (IASI) instrument was launched on the METOP satellite in October 2006 (delayed from April 2006). The European Organisation for the Exploitation of Meteorological Satellites (Eumetsat) provided funds for the Facility for Airborne Atmospheric Measurement (FAAM) aircraft BAe146 to be involved in validation of IASI radiative transfer and some level 2 products. Flights were flown over oceans to coincide with METOP satellite overpasses. Further low level flights were flown over specific land calibration sites to characterise land surface emissivity. This dataset does not contain data collected by IASI on the Metop satellite.

Citable as:  Newman, S. (2008): JAIVEX: Met Office operational unified model (UM) output. NCAS British Atmospheric Data Centre, date of citation. https://catalogue.ceda.ac.uk/uuid/7813e2af753c2f556a9333e29e99c691
Abbreviation: Not defined
Keywords: JAIVEX, model, nwp, IASI, MetOp

Details

Previous Info:
No news update for this record
Previously used record identifiers:
http://badc.nerc.ac.uk/view/badc.nerc.ac.uk__ATOM__dep_12188085339526070
Access rules:
Public data: access to these data is available to both registered and non-registered users.
Use of these data is covered by the following licence: http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/. When using these data you must cite them correctly using the citation given on the CEDA Data Catalogue record.
Data lineage:

Data obtained produced by the Met Office and supplied to the Joint Airborne IASI (Infrared Atmospheric Sounding Interferometer) Validation Experiment (JAIVEX) project team. Data also obtained by the Infrared Atmospheric Sounding Interferometer (IASI) instrument on the METOP satellite in April and September 2007. Data provided as is by FAAM JAIVEX campaign participants as the campaign unfolded for archiving at the BADC.

Data Quality:
Research Aircraft data
File Format:
Data are netCDF formatted

Related Documents

No documents related to this record were found.

Process overview

This dataset was generated by the computation detailed below.
Title Met Office operational unified model (UM) deployed on Met Office Computer network
Abstract This computation involved: Met Office operational unified model (UM) deployed on Met Office Computer network. The Unified Model is the name given to the suite of atmospheric and oceanic numerical modelling software developed and used at the Met Office. The formulation of the model supports global and regional domains and is applicable to a wide range of temporal and spatial scales that allow it to be used for both numerical weather prediction and climate modelling as well as a variety of related research activities. The Unified Model was introduced into operational service in 1992. Since then, both its formulation and capabilities have been substantially enhanced.
Input Description None
Output Description None
Software Reference None
  • units: Pa
  • long_name: Pressure
  • var_id: p_1
  • names: Pressure, p_1
  • long_name: Relative humidity
  • var_id: rh
  • names: Relative humidity, rh
  • units: kg kg-1
  • long_name: Specific humidity q
  • var_id: q
  • names: q, Specific humidity q
  • long_name: Temperature T
  • var_id: temp_2
  • units: K
  • names: Temperature T, temp_2
  • units: m
  • var_id: ht
  • var_id: latitude
  • units: degrees_north
  • units: degrees_east
  • var_id: longitude
  • var_id: msl
  • units: level
  • units: mbar
  • var_id: p
  • var_id: surface
  • units: level
  • var_id: t

Co-ordinate Variables

Coverage
Temporal Range
Start time:
2007-04-26T23:00:00
End time:
2007-05-07T23:00:00
Geographic Extent

 
38.0000°
 
-98.0000°
 
-90.0000°
 
23.0000°