搜索结果: 1-13 共查到“理学 In-situ observations”相关记录13条 . 查询时间(0.093 秒)
SURFACE SNOW DENSITY OF EAST ANTARCTICA DERIVED FROM IN-SITU OBSERVATIONS
Surface snow density Matrix completion Empirical Orthogonal Function Kriging
2018/5/15
Models based on physical principles or semi-empirical parameterizations have used to compute the firn density, which is essential for the study of surface processes in the Antarctic ice sheet. However...
The global middle-atmosphere aerosol model MAECHAM5-SAM2: comparison with satellite and in-situ observations
global middle-atmosphere aerosol model ECHAM5-SAM 2 comparison with satellite in-situ observations
2014/12/9
In this paper we investigate results from a three-dimensional middle-atmosphere aerosol-climate model which has been developed to study the evolution of stratospheric aerosols. Here we focus on the st...
Impact of deep convection in the tropical tropopause layer in West Africa: in-situ observations and mesoscale modelling
deep convection the tropical tropopause layer West Africa in-situ observations mesoscale modelling
2011/1/19
We present the analysis of the impact of convection on the composition of the tropical tropopause layer region (TTL) in West-Africa during the AMMA-SCOUT campaign. Geophysica M55 aircraft observations...
In-situ observations of young contrails – overview and selected results from the CONCERT campaign
young contrails the CONCERT campaign In-situ observations
2010/10/11
Lineshaped contrails were detected with the research aircraft Falcon during the CONCERT – CONtrail and Cirrus ExpeRimenT – campaign in October/November 2008. The Falcon was equipped with a set of inst...
Diagnostics of the Tropical Tropopause Layer from in-situ observations and CCM data
Diagnostics Tropical Tropopause Layer in-situ observations CCM data
2009/12/31
A suite of diagnostics is applied to in-situ aircraft measurements and one Chemistry-Climate Model (CCM) data to characterize the vertical structure of the Tropical Tropopause Layer (TTL). The diagnos...
Multi-spacecraft in-situ observations of interplanetary transient shocks
interplanetary transient shocks Multi-spacecraft
2009/6/4
Multi-spacecraft in-situ observations of interplanetary transient shocks。
From near-surface to root-zone soil moisture using an exponential filter：an assessment of the method based on in-situ observations and model simulations
soil moisture exponential filter
2009/5/6
A long term data acquisition effort of profile soil moisture is under way in southwestern France at 13 automated weather stations. This ground network was developed in order to validate remote sensing...
An evaluation of ASCAT surface soil moisture products with in-situ observations in Southwestern France
surface soil moisture Southwestern France
2009/4/27
A long term data acquisition effort of profile soil moisture is currently underway at 13 automatic weather stations located in Southwestern France. In this study, the soil moisture measured in-situ at...
Lidar and in situ observations of continental and Saharan aerosol：closure analysis of particles optical and physical properties
Lidar continental and Saharan aerosol particles optical physical properties
2009/3/11
Single wavelength polarization lidar observations collected at Mt.\ Cimone (44.2º N, 10.7º E, 1870 m a.s.l.) during the June 2000 MINATROC campaign are analyzed to derive tropospheric profil...
In-situ observations of aerosol particles remaining from evaporated cirrus crystals: Comparing clean and polluted air masses
aerosol particles cirrus crystals clean and polluted air masses
2009/3/11
In-situ observations of aerosol particles contained in cirrus crystals are presented and compared to interstitial aerosol size distributions (non-activated particles in between the cirrus crystals). T...
A re-evaluation of the ClO/Cl2O2 equilibrium constant based on stratospheric in-situ observations
ClO/Cl2O2 equilibrium stratospheric in-situ observations
2009/2/7
In-situ measurements of ClO and its dimer carried out during the SOLVE II/VINTERSOL-EUPLEX and ENVISAT Validation campaigns in the Arctic winter 2003 suggest that the thermal equilibrium between the d...
In-situ observations and modeling of small nitric acid-containing ice crystals
In-situ observation nitric acid-containing ice crystals
2008/12/12
Measurements in nascent ice forming regions are very rare and help understand cirrus cloud formation and the interactions of trace gases with ice crystals. A tenuous cirrus cloud has been probed with ...
In situ observations of dehydrated air parcels advected horizontally in the Tropical Tropopause Layer of the western Pacific
air parcels Tropical Tropopause Layer western Pacific
2008/12/1
Water vapor observations by chilled-mirror hygrometers were conducted at Bandung, Indonesia (6.90° S, 107.60° E) and Tarawa, Kiribati (1.35° N, 172.91° E) in December 2003 to examine the efficiency of...