Results 21 to 30 of about 121,900 (307)

Antarctic Middle Atmosphere Project at Syowa Station

open access: yesAntarctic Record, 1985
Coordinated observations of the polar middle atmosphere are being carried out at Syowa Station in Antarctica as part of the Middle Atmosphere Program (MAP) for 1982-1985.
Hiroshi Fukunishi   +2 more
doaj   +1 more source

Forest cover estimation in Ireland using radar remote sensing: a comparative analysis of forest cover assessment methodologies [PDF]

open access: yes, 2015
Quantification of spatial and temporal changes in forest cover is an essential component of forest monitoring programs. Due to its cloud free capability, Synthetic Aperture Radar (SAR) is an ideal source of information on forest dynamics in countries ...
Barrett, Brian   +5 more
core   +4 more sources

Noninvasive Remote Sensing Techniques for Infrastructures Diagnostics

open access: yesInternational Journal of Geophysics, 2011
The present paper aims at analyzing the potentialities of noninvasive remote sensing techniques used for detecting the conservation status of infrastructures.
Angelo Palombo   +5 more
doaj   +1 more source

A fast and accurate basis pursuit denoising algorithm with application to super-resolving tomographic SAR [PDF]

open access: yes, 2018
$L_1$ regularization is used for finding sparse solutions to an underdetermined linear system. As sparse signals are widely expected in remote sensing, this type of regularization scheme and its extensions have been widely employed in many remote sensing
Bamler, Richard   +3 more
core   +3 more sources

Radar imaging [PDF]

open access: yes, 2013
The article of record as published may be found at http://dx.doi.org/1088/0266-5611/29/5/050301Because of their ability to operate without regard to day, night or weather conditions, radar systems are ubiquitous in remote sensing operations and are used
Borden, Brett, Cheney, Margaret
core   +1 more source

Bayesian statistical analysis of ground-clutter for the relative calibration of dual polarization weather radars [PDF]

open access: yes, 2016
A new data processing methodology, based on the statistical analysis of ground-clutter echoes and aimed at investigating the stability of the weather radar relative calibration, is presented.
Falconi, MARTA TECLA   +2 more
core   +1 more source

Radar sounding using the Cassini altimeter waveform modeling and Monte Carlo approach for data inversion observations of Titan's seas [PDF]

open access: yes, 2016
Recently, the Cassini RADAR has been used as a sounder to probe the depth and constrain the composition of hydrocarbon seas on Saturn's largest moon, Titan.
Hayes, A.   +5 more
core   +1 more source

Thin liquid water clouds: their importance and our challenge [PDF]

open access: yes, 2007
Many clouds important to the Earth’s energy balance contain small amounts of liquid water, yet despite many improvements, large differences in retrievals of their liquid water amount and particle size still must be ...
Austin, R.   +21 more
core   +1 more source

Surface Parameters Retrieval from Fully Bistatic Radar Scattering Data

open access: yesRemote Sensing, 2019
Fully bistatic radar scattering from rough surfaces is of vital importance in terrain remote sensing, but results in bulky data volume. The scattering is dependent on physical parameters of the media and is controlled by the radar observation geometry ...
Ying Yang, Kun-Shan Chen, Guofei Shang
doaj   +1 more source

Compressed Sensing Applied to Weather Radar

open access: yes, 2014
We propose an innovative meteorological radar, which uses reduced number of spatiotemporal samples without compromising the accuracy of target information.
Krajewski, Witold F.   +2 more
core   +2 more sources

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