Zobrazeno 1 - 10
of 18
pro vyhledávání: '"R. H. Gammon"'
Autor:
Pieter Meiert Grootes, F H Schmidt, Paul D. Quay, L. P. Steele, David Wilbur, Thomas A. Brown, R. H. Gammon, Inez Fung, J. Stutsman, G W Farwell, Stagg L. King
Publikováno v:
Global Biogeochemical Cycles. 5:25-47
The 13C/12C of atmospheric methane (CH4) was measured at Point Barrow (71°N, 156°W), Olympic Peninsula (48°N, 126°W), Mauna Loa (19°N, 155°W), and Cape Grim (41°S, 144°E) between 1987 and 1989. The global average δ13CPDB from these measureme
Autor:
L. P. Steele, P. J. Fraser, R. A. Rasmussen, M. A. K. Khalil, T. J. Conway, A. J. Crawford, R. H. Gammon, K. A. Masarie, K. W. Thoning
Publikováno v:
Journal of Atmospheric Chemistry. 5:125-171
Publikováno v:
Nature. 319:195-199
Weekly data on the normalized difference vegetation index (NDVI), obtained from the advanced very-high-resolution radiometer sensors flown on the NOAA's polar-orbiting meteorological satellites, were correlated with monthly changes in atmospheric CO2
Autor:
Thomas J. Conway, James T. Peterson, W. D. Komhyr, L. S. Waterman, Kirk Thoning, R. H. Gammon
Publikováno v:
Journal of Atmospheric Chemistry. 4:491-510
The first 10 years (1973–1982) of atmospheric CO2 measurements at Barrow, Alaska, by the NOAA/GMCC program are described. The paper updates and extends the Barrow CO2 record presented in Tellus (1982). The data are given in final form, based on rec
Autor:
R. H. Gammon, David P. Wisegarver
Publikováno v:
Geophysical Research Letters. 15:188-191
The first quantitative marine measurements of trichlorotrifluoroethane (F-113) were made in the North Pacific subarctic gyre in July of 1986, using a modification of the analytical procedure developed for the transient tracers F-11 and F-12 (Gammon e
Publikováno v:
Nature. 329:319-321
Oceanic dimethylsulphide (DMS) emissions and atmospheric aerosol particle populations (condensation nuclei, CN), resolved by latitude and season, appear to be directly correlated, in that CN, as measured with a condensation nucleus counter, are high
Publikováno v:
Nature. 314:608-610
Waters that leave the surface of the ocean and enter the subsurface circulation contain concentrations of CCl3F (fluorocarbon-11) and CCl2F2 (fluorocarbon-12), which reflects the temporal increases of these industrially produced compounds in the atmo
Publikováno v:
Scientific Application of Baseline Observations of Atmospheric Composition (SABOAC) ISBN: 9789401082358
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c432508ddc790aa50cc3ab18ac35ef8
https://doi.org/10.1007/978-94-009-3909-7_20
https://doi.org/10.1007/978-94-009-3909-7_20
Autor:
K. A. Masarie, A. J. Crawford, R. A. Rasmussen, L. P. Steele, K. W. Thoning, M. A. K. Khalil, T. J. Conway, R. H. Gammon, P. J. Fraser
Publikováno v:
Scientific Application of Baseline Observations of Atmospheric Composition (SABOAC) ISBN: 9789401082358
Methane has been measured in air samples collected at approximately weekly intervals at 23 globally distributed sites in the NOAA/GMCC cooperative flask sampling network. Sites range in latitude from 90° S to 76° N, and at most of these we report 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2da1275ff813df16ef2e61f01641bef9
https://doi.org/10.1007/978-94-009-3909-7_21
https://doi.org/10.1007/978-94-009-3909-7_21
Autor:
Jacques Raymond Daniel Lépine, M. H. Paes De Barros, R. H. Gammon, P. Marques Dos Santos, E. Scalise, M. L. Meeks, J. M. Sobolewski, A. L. Ibanez, J. C. Carter, R. E. Schaal, S. H. Zisk, Pierre Kaufmann
Publikováno v:
Nature. 260:306-307
WE report here the first results of a nearly complete, high-sensitivity, water vapour survey of galactic H II regions situated in the Southern Hemisphere.