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Giovanni adds 35 new journal publications to 2011 list

Data analysis and visualization system used for diverse research worldwide

Giovanni adds 35 new journal publications to 2011 list

Coral reproduction is one of many different research areas augmented by the NASA Giovanni system. Image courtesy Emma Hickerson for NOAA Ocean Education Service.

Giovanni adds 35 new journal publications to 2011 list

An updated tally of journal publications in which the NASA Giovanni data system was utilized yielded 35 new publications since April 2011. Since the first incarnations of Giovanni were available in 2004, the Goddard Earth Sciences Data and Information Services Center (GES DISC) has now counted 371 peer-reviewed publications that have utilized the system.  The current publication rate is on pace to equal or exceed the 115  publications that appeared in 2010.

Giovanni provides remotely-sensed data from several NASA Earth observing satellites, notably instruments on the EOS triad of Terra, Aqua, and  Aura, and also instruments on satellites in the A-Train orbital constellation. In addition, precipitation data products from the Tropical Rainfall Measuring Mission (TRMM) and related projects are available in Giovanni. The system also features output from data assimilation models, with the Modern Era Retrospective-analysis for Research and Applications (MERRA) and the North American and Global Land Data Assimilation Systems (NLDAS and GLDAS) the most widely used.

A few examples of these recent publications demonstrate the diversity  of research topics to which Giovanni has contributed significantly:

  • Giovanni was used in two different studies about solar energy.  Vicente Lara-Fanego and colleagues in the Solar Radiation and Atmosphere Modeling Group at the University of Jaén in Andalusia, Spain evaluated solar irradiance forecasts for southern Spain in the journal Solar Energy; and Dev Millstein and Surabi Menon of the Lawrence Berkeley National Laboratory examined the effect of  "cool roofs" and photovoltaic arrays on regional climate in Environmental Research Letters.
  • The effect of population growth in India on aspects of the regional climate was the subject of two publications. Pavel Kishcha, Boris Starobinets, and Pinhas Alpert of Tel Aviv University, along with Olga Kalashnikova of the NASA Jet Propulsion Laboratory, looked at the effect of population growth on atmospheric aerosols over the subcontinent of India (International Journal of Remote Sensing).  The temperature of India, particularly the temperature of its megacities, was the subject of Chinmay Mallik and Sayim Lal's paper in the journal Current Science.
  • In the Andes of Peru, Marco Otto and colleagues at the Technische Universität Berlin used Giovanni in a study of the hydrology of high altitude wetlands. One of Giovanni's flagship data sets, data from the Atmospheric Infrared Sounder (AIRS) on the Aqua satellite, was used to  examine forecasts of cloud parameters in research by Louis Garand, Ovidiu Pancrati, and Sylvain Heilliette of Environment Canada, published in Atmosphere-Ocean.
  • The ocean yielded several interesting studies of phytoplankton.  In a study updating a Science Focus! article on the GES DISC Web site (linked here), Thomas Ohde and Volker Mohrholz from the Leibniz Institute for Baltic Sea Research characterized the interannual variability of toxic sulphide eruptions from the seafloor off the coast of Namibia. Olaf Krüger and Hartmut Graßl examined the climatically-intriguing relationship between Southern Ocean phytoplankton, cloud albedo, and precipitation in a paper published in Geophysical Research Letters.

Finally, while doctoral dissertations are not included in the list of Giovanni publications (even though Giovanni has been used in numerous theses and dissertations), we had to mention the tantalizingly titled "Sex and symbionts: New discoveries in local and regional patterns of coral reproduction and ecology", written by doctoral candidate in Marine Ecotoxicology Micaela Hellström of the University of Stockholm.  The use of Giovanni to examine the intricacies of coral reproduction – and perhaps to yield insight to aid their preservation – is yet another example of the wide world of research that NASA's Giovanni system enables.

Current list of 2011 Giovanni publications


Publications cited in this article:

Garand, L., Pancrati, O., and Heilliette, S. (2011) Validation of forecast cloud parameters from multispectral AIRS radiances. Atmosphere-Ocean, 49(2), 121-137.

Kishcha, P., Starobinets, B., Kalashnikova, O., and Alpert, P. (2011) Aerosol optical thickness trends and population growth in the Indian subcontinent. International Journal of Remote Sensing, 13 pages, doi:10.1080/01431161.2010.550333

Krüger, O. and Graßl, H. (2011) Southern Ocean phytoplankton increases cloud albedo and reduces precipitation. Geophysical Research Letters, 38, L08809, doi:10.1029/2011GL047116

Lara-Fanego, V., Ruiz-Arias, J.A., Pozo-Vazquez, D., Santos-Alamillos, F.J., and Tovar-Pescador, J. (2011) Evaluation of the WRF model solar irradiance forecasts in Andalusia (southern Spain). Solar Energy, In Press, doi: 10.1016/j.solener.2011.02.014

Mallik, C., and Lal, S. (2011) Changing long-term trends in tropospheric temperature over two megacities in the Indo-Gangetic Plain. Current Science, 101(5), 1-8.

Millstein, D., and Menon, S. (2011) Regional climate consequences of large-scale cool roof and photovoltaic array deployment. Environmental Research Letters, (6)3, 034001, 9 pages.

Ohde, T., and Mohrholz, V. (2011) Interannual variability of sulphur plumes off the Namibian coast. International Journal of Remote Sensing, 16 pages, doi:10.1080/01431161.2011.554455

Otto, M., Scherer, D., and Richters, J. (2011) Hydrological differentiation and spatial distribution of high altitude wetlands in a semi-arid Andean region derived from satellite data. Hydrology and Earth System Sciences, 15, 1713–1727.


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Last updated: Jan 13, 2012 11:31 AM ET