Results 261 to 270 of about 463,430 (292)

Satellite Monitoring of the Ozonosphere

Russian Meteorology and Hydrology, 2021
The importance of controlling total ozone (TO) and surface ultraviolet irradiance is a reason for continuous monitoring of the ozonosphere using various ground-based and satellite methods and instruments. The global monitoring of TO has been carried out with the Russian instrument IKFS-2 on the Meteor-M No. 2 satellite since 2015.
YU. M. TIMOFEEV   +3 more
openaire   +1 more source

SATELLITE MONITORING

Journal Scientific and Applied Research, 2014
n the current paper, satellite methods for research of gas content of the atmosphere are presented. The stress is on the satellite methods and the measurement geometry. A generalized characteristic of the absorption specters of the atmospheric ozone and gases into the optic range is presented when research with land and satellite appliances and ...
Stiliyan Stoyanov, Zhivko Zhekov
openaire   +1 more source

Inter-satellite links for satellite autonomous integrity monitoring

Advances in Space Research, 2011
Abstract A new integrity monitoring mechanisms to be implemented on-board on a GNSS taking advantage of inter-satellite links has been introduced. This is based on accurate range and Doppler measurements not affected neither by atmospheric delays nor ground local degradation (multipath and interference). By a linear combination of the Inter-Satellite
Rodríguez Perez I.   +6 more
openaire   +3 more sources

Solar wind monitor satellite

IEEE Power Engineering Review, 1990
The need to predict accurately the occurrence of geomagnetic disturbances, which have caused blackouts and damaged power system equipment, is discussed. It is difficult for the US National Oceanic and Atmospheric Administration (NOAA) and the US Air Force Air Weather Service to jointly operate the Space Environment Services Center (SESC), the civil ...
J.G. Kappenman   +3 more
openaire   +1 more source

Satellite monitoring of development

Science, 2021
Sustainability Recent years have witnessed rapid growth in satellite-based approaches to quantifying aspects of land use, especially those monitoring the outcomes of sustainable development programs. Burke et al. reviewed this recent progress with a particular focus on machine-learning approaches and artificial intelligence methods. Drawing on examples
openaire   +1 more source

Aerosol Monitoring by Satellite Horizon Scanning

Journal of Spacecraft and Rockets, 1971
A newly adapted horizon-scanning technique can simultaneously monitor the vertical distribution of aerosols, as well as ozone and neutral atmospheric density, in the stratosphere and mesosphere for both meteorological and ecological application in a global satellite-monitoring program. The horizon-inversion technique permits the conversion of scattered
C. GRAY, H. MALCHOW, D. MERRITT, R. VAR
openaire   +1 more source

Urban monitoring from infrared satellite images

Applied Optics, 2016
Starting from an experimental campaign in Milan, the article describes how the infrared signal recorded by Landsat 8 sensors can be used to evaluate and monitor key urban scale environmental variables. The possibility of combining different spectral bands of the infrared signal with previously collected spectral bands is highlighted.
Ghellere M   +3 more
openaire   +3 more sources

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