منابع مشابه
Modeling of satellite derived tropospheric ozone
Chemistry-transport modeling of the satellite observed distribution of tropical tropospheric ozone W. Peters1, M. Krol1, F. Dentener2, A. Thompson3, and J. Lelieveld4 1Institute for Marine and Atmospheric Research Utrecht, Utrecht, Netherlands 2Joint Research Centre, Ispra, Italy 3Goddard Space Flight Center, NASA, Maryland, USA 4Max Planck Institut für Chemie, Mainz, Germany Received: 2 Octobe...
متن کاملGranulometric Maps from High Resolution Satellite Images
A new method of land cover mapping from satellite images using granulometric analysis is presented here. Discontinuous landscapes such as steppian bushes of semi arid regions and recently growing urban settlements are especially concerned by this study. Spatial organisations of the land cover are quantified by means of the size distribution analysis of the land cover units extracted from high r...
متن کاملValidation of Satellite Snow Cover Maps
Satellite-derived snow maps from NASA’s Earth Observing System Moderate Resolution Imaging Spectroradiometer (MODIS) have been produced since February of 2000. The global maps are available daily at 500-m resolution, and at a climate-modeling grid (CMG) resolution of 1/20o (~5.6 km). We compared the 8-day composite CMG MODIS-derived global maps from November 1, 2001, through March 21, 2002, and...
متن کاملOn the assimilation of total-ozone satellite data
A two-dimensional model for advection and data assimilation of total-ozone data has been developed. The Assimilation Model KNMI (AMK) is a global model describing the transport of the column amounts of ozone, by a wind field at a single pressure level, assuming that total ozone behaves as a passive tracer. In this study, ozone column amounts measured by the TIROS Operational Vertical Sounder (T...
متن کاملDifferences between Dobson, Brewer and satellite total ozone
Introduction Conclusions References Tables Figures Back Close Full Screen / Esc Abstract Introduction Conclusions References Tables Figures Back Close Full Screen / Esc Abstract This paper presents key results achieved on analysis of relation between high-quality simultaneous Dobson, Brewer ground and TOMS-V8, GOME-WFDOAS satellite total ozone observations for Hradec Kralove, Czech Republic. St...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature
سال: 1993
ISSN: 0028-0836,1476-4687
DOI: 10.1038/362592a0