Издательство Wiley по журналам "Journal of Geophysical Research: Atmospheres"
Отображаемые элементы 1-20 из 1660
-
(1994-02-20)The results of a new multispectral infrared retrieval scheme for obtaining fractional cloud cover and 11‐μm emissivity are compared with those of the spatial coherence method which obtains fractional cloud cover assuming ...
-
(1989-12-20)Concentrations and the δ13C of CO2 were measured on air in the lower portion of the atmospheric boundary layer in the Amazon basin. Three major trends were observed: (1) a diurnal cycle with an amplitude of 70 to 150 ppm ...
-
(1987-01-20)Analyses for C1‐C4 hydrocarbon concentrations and the 13C/12C ratio in CH4 were performed on two air samples collected in the Amazon jungle (3.5°S, 59°W) after the nearby release of biogenic gas bubbles. The CH4 concentrations ...
-
(1986-12-20)We have determined the deposition rates of 210Pb and 137Cs from the atmosphere to the landscape of the eastern and mid‐western United States by measuring their inventories in core samples of undisturbed soils. The mean ...
-
(1995-08-20)Measurements of key chemical and physical parameters made along continuous and selected long sections of polar ice cores provide reliable past snow accumulation rates and other environmental records. The prime accumulation ...
-
(1986-12-20)The absorption cross sections of ozone have been measured in the wavelength range 185–350 nm and in the temperature range 225–298 K. The absolute ozone concentrations were established by measuring the pressure of pure ...
-
(1989-06-20)Absolute measurements of the ozone absorption coefficient in the Huggins bands at different temperatures have been carried out. Ozone is produced by an electrical discharge and stored cryogenically; differential absorption ...
-
(1987-09-20)The infrared absorption spectrum of chlorine nitrate has been measured at 296 K and at 223 K, a temperature typical of the stratosphere. Absorption cross sections are reported for all the strong features of the absorption ...
-
(1988-03-20)The literature concerning the “greenhouse” warming potentials of Chlorofluorocarbons F‐11, F‐12, F‐22, F‐113, F‐114, F‐134a, and F‐142b is reviewed. Additionally, infrared intensities are reported for each of the fundamental ...
-
(1996-03-20)The absorption coefficients of the Q branch of the ν4 band of ClONO2 at 780 cm−1 have been measured over a sample pressure range of 0.1 to 0.4 torr using a tuneable diode laser spectrometer. The peak absorption coefficients ...
-
(1990-11-20)Measurements of the ozone absorption cross section in the 590‐ to 610‐nm region of the Chappuis bands have been carried out at the temperatures T = 230 K and T = 299 K. Ozone is produced with an electrical discharge and ...
-
(1989-12-20)An integral equation is derived which linearly relates Doppler perturbations in the spectrum of atmospheric absorption features to the wind system which creates them. The perturbation theory is developed using a single ...
-
(1990-04-20)A coordinated analysis of the Thunderstorm Research International Project storm of July 11, 1978, from 1900 to 2000 UT at the Kennedy Space Center is presented using data from three Doppler radars, a lightning detection ...
-
(1990-04-20)In Part 1 of this paper, the data obtained at the time of the Thunderstorm Research International Project storm at the Kennedy Space Center on July 11, 1978, are discussed and analyzed in a model‐independent manner. Here ...
-
(1992-11-30)A catchment scale water balance model is presented and used to predict evaporation from the King's Creek catchment at the First ISLSCP Field Experiment site on the Konza Prairie, Kansas. The model incorporates spatial ...
-
(1996-03-20)A mass balance program was initiated in the Vestfjella‐Heimefrontfjella area of western Dronning Maud Land during the austral summer of 1988–1989. As a part of this program, spatial and temporal variations in snow accumulation ...
-
(1986-03-20)The present paper describes a probable budget for acetonitrile and discusses the release of this gas through biomass burning and human activity. The different loss processes in the middle atmosphere are mainly due to the ...
-
(1990-07-20)Two aircraft measured the spatial distribution of SO2, H2O2, O3, and NOy above the northeast United States during summer. The aircraft flew three missions between Columbus, Ohio and Saranac Lake, New York. The sulfur dioxide ...
-
(1987-04-20)A simple objective cloud type classification method has been developed, based on split‐window measurements of the Advanced Very High Resolution Radiometer on board the NOAA 7 satellite. Brightness temperature difference ...
-
(1986-03-20)Perturbations to the visible radiation by the El Chichón aerosol layers in the stratosphere have been observed using in situ time‐lapse photography of the earth horizon from a balloon gondola. The measurements were performed ...
Отображаемые элементы 1-20 из 1660