Finally, the whole issue calls attention to the need for a better
observational network in Antarctica.
Many of the issues and weather phenomena are similar across the world, and Europe has one of the most comprehensive meteorological and hydrological
observational networks in the world.
Reverse the decline of
observational networks in many parts of the world.
Not exact matches
«We're looking forward to longer - term results to come
in the next five years from various ongoing
observational studies,» Dr. Arterburn said: The Utah Obesity Study, the Michigan Bariatric Surgery Collaborative, and large cohorts from Veterans Affairs health system and the HMO Research
Network (including Group Health) and should yield important long - term information comparing the efficacy, safety, and costs of surgical and non-surgical care for severe obesity.
Introducing NEON: The National Ecological Observatory
Network was created to understand and forecast the impacts of climate change, land use change, and invasive species on continental - scale ecology by providing an
observational infrastructure to support research, education, and environmental management
in these areas.
Since the ERAINT only goes as far back as 1989, it involves many modern satellite - borne remote sensing measurements, and it is believed that there are less problems with
observational network discontinuity after this date than
in the earlier days.
Any
observational inaccuracies
in the actual observations of the VOS
network and their computed averages may consequently become magnified many-fold (hundred-fold?)
In the long term, the PAGES 2k community recommends the continued development of methods that incorporate
network,
observational, and chronological uncertainty into quantitative estimates of past climate variability, including approaches that allow for quantitative calibration and validation of low - frequency variability.
The sparse
in situ
observational network indicates rapid near - surface temperature increases on the Antarctic Peninsula, and no change or slight decreases across East Antarctica (Turner et al. 2005).
Maintaining and enhancing the current
observational network of remotely sensed and
in - situ measurements that can be used to infer changes
in the atmospheric circulation is essential.
Provided that rapid losses
in sea ice may be predictable, there is additional uncertainty regarding what is required
in terms of an
observational network and modeling system to predict such events.
This technical document provides guidelines with the aim to provide managers and operators of climate monitoring
networks with a set of recommended procedures / practices by which change can be managed
in the
observational programs
in a manner that best maintains the required integrity of the climate record.
This is
in contrast to more recent periods where there is both dense
network coverage and detailed records of
observational practices.
One of the
observational records employed
in the GISS analysis is the Global Historical Climatology
Network (GHCN) data set for surface air temperature at meteorological stations, which is maintained by the National Oceanic and Atmospheric Administration (NOAA) National Climatic Data Center (NCDC).
We did so by estimating monthly fluxes and their uncertainty over a one - year period between June 2009 and May 2010 from 1)
observational data collected
in existing
networks of surface CO2 measurement sites (GLOBALVIEWCO2 2010; extrapolated to the year 2010) and 2) both the surface observations and column - averaged dry air mole fractions of CO2 (XCO2) retrieved from GOSAT soundings.