Results 81 to 90 of about 15,180 (210)

Digital Receiver for Microwave Radiometry [PDF]

open access: yes, 2005
A receiver proposed for use in L-band microwave radiometry (for measuring soil moisture and sea salinity) would utilize digital signal processing to suppress interfering signals.
Ellingson, Steven W.   +2 more
core  

A Review of RFI Mitigation Techniques in Microwave Radiometry [PDF]

open access: yes, 2019
peer reviewedRadio frequency interference (RFI) is a well-known problem in microwave radiometry (MWR). Any undesired signal overlapping the MWR protected frequency bands introduces a bias in the measurements, which can corrupt the retrieved geophysical ...
Camps Carmona, Adriano José   +7 more
core   +1 more source

Processing and Assessment of Spectrometric, Stereoscopic Imagery Collected Using a Lightweight UAV Spectral Camera for Precision Agriculture

open access: yesRemote Sensing, 2013
Imaging using lightweight, unmanned airborne vehicles (UAVs) is one of the most rapidly developing fields in remote sensing technology. The new, tunable, Fabry-Perot interferometer-based (FPI) spectral camera, which weighs less than 700 g, makes it ...
Jussi Mäkynen   +7 more
doaj   +1 more source

2000 days of SMOS at the Barcelona Expert Centre: a tribute to the work of Jordi Font

open access: yesScientia Marina, 2016
Soil Moisture and Ocean Salinity (SMOS) is the first satellite mission capable of measuring sea surface salinity and soil moisture from space. Its novel instrument (the L-band radiometer MIRAS) has required the development of new algorithms to process ...
Antonio Turiel   +9 more
doaj   +1 more source

Aperture synthesis radiometry

open access: yes, 2001
The fundamentals of aperture synthesis radiometry are given. The DLR experimental system is described.
Dill, S.   +3 more
core  

Radiometry imaging system with digital signal processing

open access: yes, 1995
The problem of high resolution radiometry imaging is considered. An iterative method of radiometry image processing is presented in the paper. The problem of image reconstruction is considered as the inverse ill-posed problem.
Voloshynovskyy, Svyatoslav   +1 more
core   +1 more source

Radiometric measurements in the ultraviolet for applications in photobiology.

open access: yes
reservedThe importance of radiometry especially UV radiometry in photobiology is of utmost importance in our day-to-day life. This study provides a comprehensive examination of radiometers, focusing on their operational principles, radiomet- ric formulas,
KONJENGBAM, DOLLAR SINGH
core  

Geophysical analysis of natural caves in iron lithotypes in the region of Mariana, Southeastern Quadrilátero Ferrífero, Brazil

open access: yesREM: International Engineering Journal
In Brazil, natural caves in iron lithotypes have increasingly been discovered in iron mining areas and its surroundings. Mining companies attempt to study them according to the Federal Decree 6640/2008 and the Normative Instruction 2/2009 of the Ministry
Luiz Henrique Cardoso   +3 more
doaj   +1 more source

Sea Ice Parameters from Microwave Radiometry

open access: yes, 2008
Microwave (MW) radiometry has been playing a key role for the observation of sea ice parameters at global scale for more than three decades now. Among these parameters are sea ice concentration, drift, and type.
G. Heygster   +15 more
core   +1 more source

Millimeter-wave radiometry for radio astronomy Final report [PDF]

open access: yes, 1966
Millimeter wave radiometry for radio ...
Slobin, S.   +2 more
core  

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