Hamburg Ocean Atmosphere Parameters and Fluxes from Satellite Data - HOAPS-3 - 5-days mean

The Hamburg Ocean Atmosphere Parameters and Fluxes from Satellite Data (HOAPS) set is a completely satellite based climatology of precipitation, turbulent heat fluxes and freshwater budget (evaporation minus precipitation) as well as related athmospheric state variables over the global ice free oceans.

All variables are derived from SSM/I passive microwave radiometers, except for the SST, which is taken from AVHRR measurements. The dataset includes multi-satellite averages, inter-sensor calibration, and an efficient sea ice detection procedure.

Changes in this version are a longer time series, now containing data from 1987 to 2005, a new neural network based precipitation algorithm, and inclusion of the RSMAS/NODC Pathfinder Version 5 SST fields. Additionally a new 85 GHz synthesis procedure has been implemented, making a continuous time series for all parameters for the whole time series possible.

All pentad (5-day) mean products are distributed in separate monthly files. The first day of a 5-day average period determines the monthly file wherein it is saved. Each year is subdivided in 73 pentads starting at the same day of the year. During leap years, the twelfth pentad (starting at February 25) is the average of six days.

Apart from pentad (5-day) and monthly means on a global 0.5 deg. x 0.5 deg. grid, twice daily multi-satellite composite data on a global 1 x 1 deg. grid are available.

For more information see http://www.hoaps.org/ .

Identification

Data identification

Citation

Alternate title

Hamburg Ocean Atmosphere Parameters and Fluxes from Satellite Data - HOAPS-3 - 5-days mean
Date (Creation)
2007-02-22
Citation identifier
None
Citation identifier
doi:10.1594/WDCC/HOAPS3_PENTAD / Hamburg Ocean Atmosphere Parameters and Fluxes from Satellite Data - HOAPS-3 - 5-days mean
Originator
  University of Hamburg (MI) - Prof. Dr. Hartmut Grassl
http://www.mi.uni-hamburg.de/
Originator
  Max-Planck-Institut fuer Meteorologie - Dr. Stephan Bakan
http://www.mpimet.mpg.de/
Originator
  University of Hamburg (MI) - Dr. Christian Klepp
http://www.mi.uni-hamburg.de/
Other citation details

doi:10.1594/WDCC/HOAPS3_PENTAD
Author
  University of Hamburg (MI) - Axel Andersson
http://www.mi.uni-hamburg.de/
Author
  Max-Planck-Institut fuer Meteorologie - Dr. Stephan Bakan
http://www.mpimet.mpg.de/
Author
  Met Office Hadley Centre - Karsten Fennig
http://www.metoffice.gov.uk
Author
  University of Hamburg (MI) - Prof. Dr. Hartmut Grassl
http://www.mi.uni-hamburg.de/
Author
  University of Hamburg (MI) - Dr. Christian Klepp
http://www.mi.uni-hamburg.de/
Author
  Deutscher Wetterdienst (ZAK) - Joerg Schulz
n/a
Point of contact
  Max-Planck-Institut fuer Meteorologie - Dr. Stephan Bakan
http://www.mpimet.mpg.de/
Theme

  • SSM/I
Theme

  • air-sea-fluxes
Theme

  • remote sensing
Theme

  • satellite
Language
English

Extent

N
S
E
W
thumbnail


Begin date
1987-07-09
End date
2005-12-31
 

Distribution

Distribution

Distribution format
  • NetCDF ( network Common Data Format )

Distributor

Distributor
 

Digital transfer options

Units of distribution

Mb
Transfer size
36455
OnLine resource
http://doi.org/doi:10.1594/WDCC/HOAPS3_PENTAD
 

Quality

Hierarchy level
Series
 

Content

Coverage Description

Attribute description
atmosphere_cloud_condensed_water_content
Content type
modelResult
Descriptor

kg m-2

Coverage Description

Attribute description
atmosphere_mass_content_of_cloud_liquid_water
Content type
modelResult
Descriptor

kg m-2

Coverage Description

Attribute description
atmosphere_water_vapor_content
Content type
modelResult
Descriptor

kg m-2

Coverage Description

Attribute description
humidity
Content type
modelResult
Descriptor

g kg-1

Coverage Description

Attribute description
latent
Content type
modelResult
Descriptor

1

Coverage Description

Attribute description
lwe_precipitation_rate
Content type
modelResult
Descriptor

mm d-1

Coverage Description

Attribute description
lwe_water_evaporation_rate
Content type
modelResult
Descriptor

mm d-1

Coverage Description

Attribute description
sea_surface_temperature
Content type
modelResult
Descriptor

degC

Coverage Description

Attribute description
specific
Content type
modelResult
Descriptor

g kg-1

Coverage Description

Attribute description
surface_net_upward_longwave_flux
Content type
modelResult
Descriptor

W m-2

Coverage Description

Attribute description
surface_specific_humidity
Content type
modelResult
Descriptor

g kg-1

Coverage Description

Attribute description
surface_upward_latent_heat_flux
Content type
modelResult
Descriptor

W m-2

Coverage Description

Attribute description
surface_upward_sensible_heat_flux
Content type
modelResult
Descriptor

W m-2

Coverage Description

Attribute description
surface_upward_water_flux
Content type
modelResult
Descriptor

mm d-1

Coverage Description

Attribute description
wind_speed
Content type
modelResult
Descriptor

m s-1
 

Overviews

Spatial extent

N
S
E
W
thumbnail


Keywords

SSM/I air-sea-fluxes remote sensing satellite

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Associated resources

Not available