Access to GERB data
The Centre for Environmental Data Analysis (CEDA) is the recommended access route for GERB "Edition" products (i.e. validated science products which are publicly available). Users need to register for a CEDA account before being given access to data.
GERB data collection on CEDA (direct link to list of CEDA's available GERB data products)
GERB project team contacts:
GERB project at Imperial College: firstname.lastname@example.org
GERB project at RMIB: email@example.com
Referencing GERB data
The following paper should be referenced when referring to or using GERB data in publications:
The Geostationary Earth Radiation Budget Project.
Bulletin of the American Meteorological Society, 2005, Volume 86, No. 7, pp 945-960.
Harries, J. E., J. E. Russell, J. A. Hanafin, H. Brindley, J. Futyan, J. Rufus, S. Kellock, G. Matthews, R. Wrigley, A. Last, J. Mueller, R. Mossavati, J. Ashmall, E. Sawyer, D. Parker, M. Caldwell, P. M. Allan, A. Smith, M. J. Bates, B. Coan, B. C. Stewart, D. R. Lepine, L. A. Cornwall, D. R. Corney, M. J. Ricketts, D. Drummond, D. Smart, R. Cutler, S. Dewitte, N. Clerbaux, L. Gonzalez, A. Ipe, C. Bertrand, A. Joukoff, D. Crommelynck, N. Nelms, D. T. Llewellyn-Johnes, G. Butcher, G. L. Smith, Z. P. Szewczyk, P. E. Mlynczak, A. Slingo, R. P. Allan and M. A. Ringer.
All publications resulting from the use of any GERB data should clearly state the data product used and reference Harries et al. (2005). It is requested that authors acknowledge the GERB project in their publication and forward electronic copies of papers accepted for publication to the GERB project teams at Imperial and RMIB.
"Edition" GERB data products are released data that have undergone validation. Every attempt will have been made to ensure consistency of processing within a given edition. These data may be used quantitatively for approved scientific studies by scientists who have registered for access to the GERB data. It is the responsibility of users of released Edition GERB data to read the associated quality summary and determine if the products are suitable for the intended studies.
All GERB products not bearing Edition in their name or appearing in the Edition archive are near-real time or pre-release versions of the GERB data. These should be considered un-validated products provided without assurance of quality or consistency. However, once a near-real time product has passed quality assurance and been included as part of the Edition dataset it may be considered as Edition data.
Near-real time products may be used with caution for scientific studies if they are produced with a software version for which there are corresponding "Edition" GERB products. However, the user is advised that the validation of these products is ongoing, and that the quality indicators applied to the Edition products are not necessarily relevant to the near-real time products. Any work using these data should clearly state that 'near real time GERB products which may be of reduced accuracy compared to Edition GERB data' are being used and should note the version number and product type. These data may be presented in conference papers by any registered user of the GERB data if it is made clear that NRT GERB data are used. NRT data should only be included in peer-reviewed publication if the existing Edition data are not adequate for the study, and it must be clearly stated in the publication that near real time GERB data which may be of reduced accuracy compared to Edition GERB products are used. Users are advised to clarify with the GERB project team that their use of the near real time products is appropriate before submitting studies making use of these data for peer review.
All GERB products produced with versions of the software for which there are no Edition products are considered pre-release data. Such data are not approved for quantitative scientific study and are intended only, for example, for instrument monitoring and data validation. These data may be presented by GIST members and collaborating scientists in conference papers but it should be made clear in any presentation referring to these products that pre-release data were used. Studies involving pre-release data products should only be included in peer reviewed papers dealing with their validation, and approval for their inclusion should first be obtained from the GERB Principal Investigator. Such publications should make it clear that the data used were pre-release un-validated versions. Such studies should be carried out in collaboration with the GERB science team and proper acknowledgement should be given to the GERB project.
No warranty is given or implied regarding the suitability of these data for purposes intended by the recipient, and no liability is accepted for any loss, damage, claim, demand, cost or expense directly or indirectly arising from any use, receipt or supply of data under this agreement.
Three categories of GERB data are discussed in this document, these are "Edition" GERB products, "Near-real time" ("NRT") GERB products and "pre-release" GERB products. Definitions are given below.
Last updated 23rd April 2018