All Publications
Below is the combined list of references from refs_sat.bib and
refs_external.bib. It is intended for our group's internal use.
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2c-ice
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a-train
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abs lookup
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absorption
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active
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aerosol
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aerosols
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age of air
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aggregation
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airs
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albedo
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algorithm
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amsos
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amsu
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annual cycle
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anomalies
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aqua
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ar4
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ar5
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arctic
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arm
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arts
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arts-dev
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asr
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assimilation
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astronomy
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astrophysics
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asymmetry
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atmosphere
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atmospheric composition
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atmospheric dynamics
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atmospheric profiles
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atsr-2
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avhrr
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bachelor thesis
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backscattering
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basics
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bayes
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bias
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biomass
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book
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calculation
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calculations
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calibration
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calipso
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ccn
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cdr
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ceres
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cfmip
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chemistry
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cia
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ciraclim
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cirrus
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cirrus anvil sublimation
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cirrus cloud
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cirrus clouds
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cirrusstudy
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ciwsir/cloudice
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claus
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cliccs
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climate
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climate change
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climate dynamics
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climate feedbacks
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climate sensitivity
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climate sensivity
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climate variability
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climatology
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cloud feedback
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cloud forcing
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cloud fraction
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cloud ice
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cloud ice mission
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cloud optical thickness
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cloud properties
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cloud radiative effects
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cloud radiative forcing
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cloud regimes
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cloud top pressure
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cloudice mission
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clouds
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cloudsat
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clustering
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cmip3
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cmip5
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cmip6
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cmsaf
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co2
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collocation
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collocations
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comparison
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computer science
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continua
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contrail
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convection
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convective clouds
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convective processes
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convective self-aggregation
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correlated k
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cosmic background
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cosmic rays
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cosp
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cost 723 qjrms
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cross-calibration
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cth
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cumulus
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dardar
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data assimilation
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data bases
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dda
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deep convection
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delta m
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dimer
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disort
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diurnal cycle
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dlr-smiles
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dmsp
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documentation
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doppler
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droplet size
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dynamics
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earth
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earthcare
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ec earth
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echam
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ecmwf
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effective radius
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electromagnetism
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electron content
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elevation
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elevation satellite-2
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emd
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emde
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emissivity
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enso
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eof-pca-svd
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erbe
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error assessment
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ers
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eruption
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esa planetary
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exoplanets
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extraterrestrial
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fall speed
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far-infrared
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faraday-voigt
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fcdr
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feedback
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feedbacks
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fingerprinting
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flux uav
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forcing
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forest fire
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fox19_airborne_amt.pdf
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friend
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fun
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fuzzy inference system
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fuzzy logic
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gcm
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genesis
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geostationary
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gerrit_erca
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global warming
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gnss
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goes
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gps
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gras
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graupel
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gravitational lensing
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greenhouse effect
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ground-based
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groundbased
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habil
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hadley circulation
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hail
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hamburg
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heating rate
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heating rates
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herschel
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hiatus
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hirs
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history
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hsb
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humidity
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hydrological sensitivity
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hydrological sensivity
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hydrometeors
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iasi
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ice
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ice clouds
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ice crystal growth
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ice nucleation
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ice water
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icesat-2
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ici
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icon
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icz
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in situ
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infrared
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infrared sounder
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instruments
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inter-calibration
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intercalibration
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intercomparison
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interference
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inverse modelling
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ipcc
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ir
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ir/vis
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iris
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isccp
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ismar
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isotopes
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itcz
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iwc
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iwp
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iwv
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john
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jupiter
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kalpana
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kessler scheme
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lblrtm
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licentiate thesis
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lidar
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limb effect
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limb sounding
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limb-correction
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linemixing
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lineshape
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liquid water
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liquid water path
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longwave radiation
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low-cloud feedback
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magnetic field
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magnetism
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mars
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mas
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mass-dimension relation
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master thesis
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masters thesis
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math
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megha-tropiques
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mendrok
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mesoscale organization
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meteorology
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meteosat
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methane ocean
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metop
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mhs
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microphysics
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microwave
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microwave humidity
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microwave radiometry
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milz
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mipas
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mirs
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misr
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mixed phase
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mls
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model
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modeling
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models
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modis
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monte carlo
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moon
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mspps
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msu
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mth
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multi-moment scheme
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multisensor
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mwhs
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mwi
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net radiation
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neural network
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nicam
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nlte
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noaa
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nonsphericity
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npoess
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observation
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ocean
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ocean reflection
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ocean-atmosphere interactions
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odin
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olr
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one-moment scheme
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open loop
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optical
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optical depth
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optical properties
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optics
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orbital drift
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orbital drift correction
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orbits
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ozone
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pacific ocean
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particle orientation
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particle shape
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particle size
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particle size distribution
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passive
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patmos-x
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phase function
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phd thesis
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planetary evolution
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polarimetry
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polarization
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polder
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potss
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precipitation
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profile datasets
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programming
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projection
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promet
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propagation modeling
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python
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radar
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radiation
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radiation profiles
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radiative convective equilibrium
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radiative equilibrium
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radiative feedback
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radiative fluxes
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radiative forcing
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radiative processes
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radiative transfer
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radiative-convective equilibrium
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radiative-equilibrium
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radio occultation
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radiometer
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radiometers
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radiosonde
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radiosonde cloud liquid
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radiosonde correction
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radiosonde corrections
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rain
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reanalysis
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refractive index
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relative humidity
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remote sensing
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retrieval
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retrievals
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review
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rodgers
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rttov
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sahara
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sahel
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sampling
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sand/dust
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sar
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satellite
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satellite missions
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satellite observations
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satellite simulator
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sbuehler_habil
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scattering
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scattering databases
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scintillations
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scout-amma
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self-aggregation
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sensor geometry
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seviri
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shallow convection
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simulated annealing
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single scattering
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smiles
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sno
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snow
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snowfall
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software
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soil
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solar
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soot
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sounders
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spectral information
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spectroscopy
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split window technique
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sreerekha
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ssm/i
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ssm/t
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ssmis
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ssmt2
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stability
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stars
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statistics
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ste
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stereo
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stratosphere
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submillimeter
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submm
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sun
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supersaturation
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surface
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synergies
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synergy
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task2
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tempera
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temperature
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terra
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thermodynamics
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time series
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titan
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tkuhn
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toa radiation
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top of the atmosphere
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total column
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tovs
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trade-wind clouds
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trajectory analysis
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trend
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trmm
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tropical circulation
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tropical convection
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tropical meteorology
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tropics
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tropopause
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troposphere
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ttl
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turbulence
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tutorial
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two-moment scheme
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upper troposphere
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uth
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uthmos
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utls
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validation
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vater vapor
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venus
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visualization
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volcanic ash
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walker
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walker circulation
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walker rirculation
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water
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water cycle
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water dimer
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water vapor
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water vapor continuum
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water vapour
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water vapour path
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water-vapour
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wind
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zeeman
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Filtered by keyword:john
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Group references
In the Pipeline
Articles
2023
- John, V. O., L. Shi, E.-S. Chung, R. P. Allan, S. A. Buehler, and B. J. Soden (2023), Upper tropospheric humidity [in "State of the Climate in 2022"], Bull. Amer. Met. Soc., 104(9), S55–S56, doi:10.1175/2023BAMSStateoftheClimate.1.
- Roemer, F. E., S. A. Buehler, M. Brath, L. Kluft, and V. O. John (2023), Direct observation of Earth's spectral long-wave feedback parameter, Nature Geosci., doi:10.1038/s41561-023-01175-6.
2022
- John, V. O., L. Shi, E.-S. Chung, R. P. Allan, S. A. Buehler, and B. J. Soden (2022), Upper tropospheric humidity [in "State of the Climate in 2021"], Bull. Amer. Met. Soc., 103(8), S54–S55, doi:10.1175/2022BAMSStateoftheClimate.1.
2021
- John, V. O., L. Shi, E.-S. Chung, R. P. Allan, S. A. Buehler, and B. J. Soden (2021), Upper tropospheric humidity [in "State of the Climate in 2020"], Bull. Amer. Met. Soc., 102(8), S55–S56, doi:10.1175/2021BAMSStateoftheClimate.1.
2020
- John, V. O., L. Shi, E.-S. Chung, R. P. Allan, S. A. Buehler, and B. J. Soden (2020), Upper tropospheric humidity [in "State of the Climate in 2019"], Bull. Amer. Met. Soc., 101(8), S45–S46, doi:10.1175/2020BAMSStateoftheClimate.1.
- Lang, T., S. A. Buehler, M. Burgdorf, I. Hans, and V. O. John (2020), A New Climate Data Record of Upper-Tropospheric Humidity from Microwave Observations, Sci. Data, 7(218), doi:10.1038/s41597-020-0560-1.
- Buehler, S. A., M. Prange, J. Mrziglod, V. O. John, M. Burgdorf, and O. Lemke (2020), Opportunistic Constant Target Matching — A New Method for Satellite Intercalibration, Earth and Space Sci., 7(5), e2019EA000856, doi:10.1029/2019EA000856.
- Tivig, M., V. Grützun, V. O. John, and S. A. Buehler (2020), Trends in Upper Tropospheric Humidity: Expansion of the Subtropical Dry Zones?, J. Climate, 33(6), 2149–2161, doi:10.1175/JCLI-D-19-0046.1.
2019
- John, V. O., L. Shi, E.-S. Chung, R. P. Allan, S. A. Buehler, and B. J. Soden (2019), Upper tropospheric humidity [in "State of the Climate in 2018"], Bull. Amer. Met. Soc., 100(9), S28–S29, doi:10.1175/2019BAMSStateoftheClimate.1.
- Hans, I., M. Burgdorf, S. A. Buehler, M. Prange, T. Lang, and V. O. John (2019), An uncertainty quantified fundamental climate data record for microwave humidity sounders, Rem. Sens., 11(5), 548, doi:10.3390/rs11050548.
- Zeng, Y., Z. Su, I. Barmpadimos, A. Perrels, P. Poli, K. Folkert Boersma, A. Frey, X. Ma, K. de Bruin, H. Goosen, V. O. John, R. Roebeling, J. Schulz, and W. Timmermans (2019), Towards a Traceable Climate Service: Assessment of Quality and Usability of Essential Climate Variables, Rem. Sens., 11(10), 1186, doi:10.3390/rs11101186.
- Tabata, T., V. O. John, R. A. Roebeling, T. Hewison, and J. Schulz (2019), Re-calibration of over 35 years of infrared and water vapour channel radiances from the JMA geostationary satellites, Rem. Sens., 11(10), 1189, doi:10.3390/rs11101189.
- John, V. O., T. Tabata, F. Rüthrich, R. A. Roebeling, T. Hewison, R. Stoeckli, and J. Schulz (2019), On the methods to recalibrate geostationary longwave channels using polar orbiting infrared sounders, Rem. Sens., 11(10), 1171, doi:10.3390/rs11101171.
- Rüthrich, F., V. O. John, R. A. Roebeling, R. Quast, Y. Govaerts, E. Wooliams and, and J. Schulz (2019), Climate Data Records from Meteosat First Generation Part III: Recalibration and Uncertainty Tracing of the Visible channel on METEOSAT 2-7 using Reconstructed, Spectrally Changing Response Functions, Rem. Sens., 11(10), 1165, doi:10.3390/rs11101165.
- Stöckli, R., J. S. Bojanowski, V. O. John, A. Duguay-Tetzlaff, Q. Bourgeois, J. Schulz, and R. Hollmann (2019), Cloud Detection with historical Geostationary Satellite Sensors for Climate Applications, Rem. Sens., 11(9), 1052, doi:10.3390/rs11091052.
2018
- Govaerts, Y. M., F. Rüthrich, V. O. John, and R. Quast (2018), Climate Data Records from Meteosat First Generation Part I: Simulation of Accurate Top-of-Atmosphere Spectral Radiance over Pseudo-Invariant Calibration Sites for the Retrieval of the In-Flight Visible Spectral Response, Rem. Sens., 10(12), 1959, doi:10.3390/rs10121959.
- Brönnimann, S., R. Allan, C. Atkinson, R. Buizza, O. Bulygina, P. Dahlgren, D. Dee, R. Dunn, P. Gomes, V. O. John, S. Jourdain, L. Haimberger, H. Hersbach, J. Kennedy, P. Poli, J. Pulliainen, N. Rayner, R. Saunders, J. Schulz, A. Sterin, A. Stickler, H. Titchner, M. A. Valente, C. Ventura, and C. Wilkinson (2018), Observations for Reanalyses, Bull. Amer. Met. Soc., 99(9), 1851–1866, doi:10.1175/BAMS-D-17-0229.1.
- Buizza, R., S. Brönnimann, L. Haimberger, P. Laloyaux, M.J. Martin, M. Fuentes, M. Alonso-Balmaseda, A. Becker, M. Blaschek, P. Dahlgren, E. de Boisseson, D. Dee, M. Doutriaux-Boucher, X. Feng, V.O. John, K. Haines, S. Jourdain, Y. Kosaka, D. Lea, F. Lemarié, M. Mayer, P. Messina, C. Perruche, P. Peylin, J. Pullainen, N. Rayner, E. Rustemeier, D. Schepers, R. Saunders, J. Schulz, A. Sterin, S. Stichelberger, A. Storto, C. Testut, M. Valente, A. Vidard, N. Vuichard, A. Weaver, J. While, and M. Ziese (2018), The EU-FP7 ERA-CLIM2 Project Contribution to Advancing Science and Production of Earth System Climate Reanalyses, Bull. Amer. Met. Soc., 99(5), 1003–1014, doi:10.1175/BAMS-D-17-0199.1.
- Su, Z., W. Timmermans, Y. Zeng, J. Schulz, V. O. John, R. A. Roebeling, P. Poli, D. Tan, F. Kaspar, A. Kaiser-Weiss, E. Swinnen, C. Toté, H. Gregow, T. Manninen, A. Riihelä, J.-C. Calvet, Y. Ma, and J. Wen (2018), An overview of European efforts in generating climate data records, Bull. Amer. Met. Soc., 99(2), 349–359, doi:10.1175/BAMS-D-16-0074.1.
- John, V. O., L. Shi, E.-S. Chung, R. P. Allan, S. A. Buehler, and B. J. Soden (2018), Upper tropospheric humidity [in "State of the Climate in 2017"], Bull. Amer. Met. Soc., 99(8), S27–S28, doi:10.1175/2018BAMSStateoftheClimate.1.
- Bobryshev, O., S. A. Buehler, V. O. John, M. Brath, and H. Brogniez (2018), Is there really a closure gap between 183.31 GHz satellite passive microwave and in-situ radiosonde water vapor measurements?, IEEE T. Geosci. Remote, 56(5), 2904–2910, doi:10.1109/TGRS.2017.2786548.
2017
- John, V. O., L. Shi, E.-S. Chung, R. P. Allan, S. A. Buehler, and B. J. Soden (2017), Upper tropospheric humidity [in "State of the Climate in 2016"], Bull. Amer. Met. Soc., 98(8), S25–S26, doi:10.1175/2017BAMSStateoftheClimate.1.
- Poli, P., D. P. Dee, R. Saunders, V. O. John, P. Rayer, J. Schulz, K. Holmlund, D. Coppens, D. Klaes, J. E. Johnson, A. E. Esfandiari, I. V. Gerasimov, E. B. Zamkoff, A. F. Al-Jazrawi, D. Santek, M. Albani, P. Brunel, K. Fennig, M. Schroeder, S. Kobayashi, D. Oertel, W. Doehler, D. Spaenkuch, and S. Bojinski (2017), Recent advances in satellite data rescue, Bull. Amer. Met. Soc., 98(7), 1471–1484, doi:10.1175/BAMS-D-15-00194.1.
- Hans, I., M. Burgdorf, V. O. John, J. Mittaz, and S. A. Buehler (2017), Noise performance of microwave humidity sounders over their life time, Atmos. Meas. Tech., 10(12), 4927–4945, doi:10.5194/amt-10-4927-2017.
- Kobayashi, S., P. Poli, and V. O. John (2017), Characterisation of Special Sensor Microwave Water Vapor Profiler (SSM/T-2) radiances using radiative transfer simulations from global atmospheric reanalyses, Adv. Space. Res., 59(4), 917–935, doi:10.1016/j.asr.2016.11.017.
2016
- Riuttanen, L., M. Bister, V.-M. Kerminen, V. O. John, A.-M. Sundström, M. Dal Maso, J. Räisänen, V. A. Sinclair, R. Makkonen, F. Xausa, G. de Leeuw, and M. Kulmala (2016), Observational evidence for aerosols increasing upper tropospheric humidity, Atmos. Chem. Phys., 16(22), 14331–14342, doi:10.5194/acp-16-14331-2016.
- Chung, E.-S., B. J. Soden, X. Huang, L. Shi, and V. O. John (2016), An assessment of the consistency between satellite measurements of upper tropospheric water vapor, J. Geophys. Res., 121(6), 2874–2887, doi:10.1002/2015JD024496.
- Yang, W., V. O. John, X. Zhao, H. Lu, and K. R. Knapp (2016), Satellite Climate Data Records: Development, Applications, and Societal Benefits, Rem. Sens., 8(4), 331, doi:10.3390/rs8040331.
- Kottayil, A., V. O. John, S. A. Buehler, and K. Mohanakumar (2016), Evaluating the diurnal cycle of upper tropospheric humidity in two different climate models using satellite observations, Rem. Sens., 8(4), 325, doi:10.3390/rs8040325.
- Larsson, R., M. Milz, P. Rayer, R. Saunders, W. Bell, A. Booton, S. A. Buehler, P. Eriksson, and V. O. John (2016), Modeling the Zeeman effect in high-altitude SSMIS channels for numerical weather prediction profiles: comparing a fast model and a line-by-line model, Atmos. Meas. Tech., doi:10.5194/amt-9-841-2016.
2015
- Zeng, Y., Z. Su, J.-C. Calvet, T. Manninen, E. Swinnen, J. Schulz, R. Roebeling, P. Poli, D. Tan, A. Riihelä, C.-M. Tanis, A.-N. Arslan, A. Obregon, A. Kaiser-Weiss, V. O. John, W. Timmermans, J. Timmermans, F. Kaspar, H. Gregow, A.-L. Barbu, D. Fairbairn, E. Gelati, and C. Meurey (2015), Analysis of current validation practices in Europe for space-based Climate Data Records of Essential Climate Variables, Int. J. of Applied Earth Observation and Geoinformation, 42, 150–161, doi:10.1016/j.jag.2015.06.006.
- Mathew, N., V. O. John, C. S. Raju, and K. K. Moorthy (2015), Upper tropospheric humidity from SAPHIR on-board Megha-Tropiques, Curr. Sci., 108(10), 1915–1922.
- Clain, G., H. Brogniez, V. H. Payne and, V. O. John, and M. Luo (2015), An assessment of SAPHIR calibration using quality tropical soundings, J. Atmos. Oceanic Technol., 32, 61–78, doi:10.1175/JTECH-D-14-00054.1.
2013
- Chung, E.-S., B. J. Soden, and V. O. John (2013), Intercalibrating microwave satellite observations for monitoring long-term variations in upper and mid-tropospheric water vapor, J. Atmos. Oceanic Technol., 30, 2303–2319, doi:10.1175/JTECH-D-13-00001.1.
- Shi, L., C. J. Schreck III, and V. O. John (2013), HIRS channel-12 brightness temperature dataset and its correlations with major climate indices, Atmos. Chem. Phys., 13, 6907–6920, doi:10.5194/acp-13-6907-2013.
- Moradi, I., S. A. Buehler, V. O. John, A. Reale, and R. R. Ferraro (2013), Evaluating instrumental inhomogeneities in global radiosonde upper tropospheric humidity data using microwave satellite data, IEEE Geosci. Remote Sens., 51(6), 3615–3624, doi:10.1109/TGRS.2012.2220551.
- John, V. O., R. P. Allan, B. Bell, S. A. Buehler, and A. Kottayil (2013), Assessment of inter-calibration methods for satellite microwave humidity sounders, J. Geophys. Res., 118, 4906–4918, doi:10.1002/jgrd.50358.
- John, V. O., G. Holl, N. Atkinson, and S. A. Buehler (2013), Monitoring scan asymmetry of microwave humidity sounding channels using simultaneous all angle collocations (SAACs), J. Geophys. Res., 118, 1536–1545, doi:10.1002/jgrd.50154.
- Kottayil, A., V. O. John, and S. A. Buehler (2013), Correcting diurnal cycle aliasing in satellite microwave humidity sounder measurements, J. Geophys. Res., 118(1), 101–113, doi:10.1029/2012JD018545.
2012
- Buehler, S. A., S. Östman, C. Melsheimer, G. Holl, S. Eliasson, V. O. John, T. Blumenstock, F. Hase, G. Elgered, U. Raffalski, T. Nasuno, M. Satoh, M. Milz, and J. Mendrok (2012), A multi-instrument comparison of integrated water vapour measurements at a high latitude site, Atmos. Chem. Phys., 12(22), 10925–10943, doi:10.5194/acp-12-10925-2012.
- Kottayil, A., S. A. Buehler, V. O. John, L. M. Miloshevich, M. Milz, and G. Holl (2012), On the importance of Vaisala RS92 radiosonde humidity corrections for a better agreement between measured and modeled satellite radiances, J. Atmos. Oceanic Technol., 29, 248–259, doi:10.1175/JTECH-D-11-00080.1.
- John, V. O., G. Holl, S. A. Buehler, B. Candy, R. W. Saunders, and D. E. Parker (2012), Understanding inter-satellite biases of microwave humidity sounders using global simultaneous nadir overpasses, J. Geophys. Res., 117(D2), D02305, doi:10.1029/2011JD016349.
2011
- Bodas-Salcedo, A., M. J. Webb, S. Bony, H. Chepfer, J.-L. Dufresne, S. A. Klein, Y. Zhang, R. Marchand, J. M. Haynes, R. Pincus, and V. O. John (2011), COSP: satellite simulation software for model assessment, Bull. Amer. Met. Soc., 92, 1023–1043, doi:10.1175/2011BAMS2856.1.
- John, V. O., G. Holl, R. P. Allan, S. A. Buehler, D. E. Parker, and B. J. Soden (2011), Clear-sky biases in satellite infra-red estimates of upper tropospheric humidity and its trends, J. Geophys. Res., 116, D14108, doi:10.1029/2010JD015355.
- Eliasson, S., S. A. Buehler, M. Milz, P. Eriksson, and V. O. John (2011), Assessing observed and modelled spatial distributions of ice water path using satellite data, Atmos. Chem. Phys., 11, 375–391, doi:10.5194/acp-11-375-2011.
2010
- Moradi, I., S. A. Buehler, V. O. John, and S. Eliasson (2010), Comparing upper tropospheric humidity data from microwave satellite instruments and tropical radiosondes, J. Geophys. Res., 115, D24310, doi:10.1029/2010JD013962.
- Allan, R. P., B. J. Soden, V. O. John, W. Ingram, and P. Good (2010), Current Changes in Tropical Precipitation, Environmental Research Letters, 5(2), doi:10.1088/1748-9326/5/2/025205.
- Xavier, Prince K., V. O. John, S. A. Buehler, R. S. Ajayamohan, and S. Sijikumar (2010), Variability of Indian summer monsoon in a new upper tropospheric humidity data set, Geophys. Res. Lett., 37, L05705, doi:10.1029/2009GL041861.
- Buehler, S. A., V. O. John, A. Kottayil, M. Milz, and P. Eriksson (2010), Efficient Radiative Transfer Simulations for a Broadband Infrared Radiometer — Combining a Weighted Mean of Representative Frequencies Approach with Frequency Selection by Simulated Annealing, J. Quant. Spectrosc. Radiat. Transfer, 111(4), 602–615, doi:10.1016/j.jqsrt.2009.10.018.
2009
- John, V. O., R. P. Allan, and B. J. Soden (2009), How robust are observed and simulated precipitation responses to tropical ocean warming?, Geophys. Res. Lett., 36, L14702, doi:10.1029/2009GL038276.
- Milz, M., S. A. Buehler, and V. O. John (2009), Comparison of AIRS and AMSU-B monthly mean estimates of upper tropopsheric humidity, Geophys. Res. Lett., L10804, doi:10.1029/2008GL037068.
2008
- Buehler, S. A., M. Kuvatov, V. O. John, M. Milz, B. J. Soden, D. L. Jackson, and J. Notholt (2008), An Upper Tropospheric Humidity Data Set From Operational Satellite Microwave Data, J. Geophys. Res., 113, D14110, doi:10.1029/2007JD009314.
- Sreerekha, T. R., S. A. Buehler, U. O'Keeffe, A. Doherty, C. Emde, and V. O. John (2008), A strong ice cloud event as seen by a microwave satellite sensor: Simulations and Observations, J. Quant. Spectrosc. Radiat. Transfer, 109(9), 1705–1718, doi:10.1016/j.jqsrt.2007.12.023.
2007
- Buehler, S. A., C. Jiménez, K. F. Evans, P. Eriksson, B. Rydberg, A. J. Heymsfield, C. Stubenrauch, U. Lohmann, C. Emde, V. O. John, T. R. Sreerekha, and C. P. Davis (2007), A concept for a satellite mission to measure cloud ice water path and ice particle size, Q. J. R. Meteorol. Soc., 133(S2), 109–128, doi:10.1002/qj.143.
- Buehler, S. A., M. Kuvatov, T. R. Sreerekha, V. O. John, B. Rydberg, P. Eriksson, and J. Notholt (2007), A cloud filtering method for microwave upper tropospheric humidity measurements, Atmos. Chem. Phys., 7(21), 5531–5542, doi:10.5194/acp-7-5531-2007.
- John, V. O. and B. J. Soden (2007), Temperature and humidity biases in global climate models and their impact on climate feedbacks, Geophys. Res. Lett., 34, L18704, doi:10.1029/2007GL030429.
- Pietranera, L., S. A. Buehler, P. G. Calisse, C. Emde, D. Hayton, V. O. John, B. Maffei, L. Piccirillo, G. Pisano, G. Savini, and T. R. Sreerekha (2007), Observing CMB polarisation through ice, Mon. Not. R. Astron. Soc., 376, 645–650, doi:10.1111/j.1365-2966.2007.11464.x.
2006
- John, V. O., S. A. Buehler, A. von Engeln, P. Eriksson, T. Kuhn, E. Brocard, and G. Koenig-Langlo (2006), Understanding the variability of clear-sky outgoing long-wave radiation based on ship-based temperature and water vapor measurements, Q. J. R. Meteorol. Soc., 132(621), 2675–2691, doi:10.1256/qj.05.70.
- Buehler, S. A., N. Courcoux, and V. O. John (2006), Radiative transfer calculations for a passive microwave satellite sensor: Comparing a fast model and a line-by-line model, J. Geophys. Res., 111, D20304, doi:10.1029/2005JD006552.
- John, V. O. and B. J. Soden (2006), Does convectively-detrained cloud ice enhance water vapor feedback?, Geophys. Res. Lett., 33, L20701, see corrections in John and Soden (2006), GRL, 33, L23701, doi:10.1029/2006GL028663, doi:10.1029/2006GL027260.
- John, V. O., S. A. Buehler, and N. Courcoux (2006), A cautionary note on the use of Gaussian statistics in satellite based UTH climatologies, IEEE Geosci. Remote Sens. Let., 3(1), 130–134, doi:10.1109/LGRS.2005.859350.
- Buehler, S. A., A. von Engeln, E. Brocard, V. O. John, T. Kuhn, and P. Eriksson (2006), Recent developments in the line-by-line modeling of outgoing longwave radiation, J. Quant. Spectrosc. Radiat. Transfer, 98(3), 446–457, doi:10.1016/j.jqsrt.2005.11.001.
2005
- Buehler, S. A., M. Kuvatov, and V. O. John (2005), Scan asymmetries in AMSU-B data, Geophys. Res. Lett., 32, L24810, doi:10.1029/2005GL024747.
- Houshangpour, A., V. O. John, and S. A. Buehler (2005), Retrieval of upper tropospheric water vapor and upper tropospheric humidity from AMSU radiances, Atmos. Chem. Phys., 5, 2019–2028, SRef-ID:1680-7324/acp/2005-5-2019, doi:10.5194/acp-5-2019-2005.
- John, V. O. and S. A. Buehler (2005), Comparison of microwave satellite humidity data and radiosonde profiles: A Survey of European stations, Atmos. Chem. Phys., 5, 1843–1853, SRef-ID:1680-7324/acp/2005-5-1843, doi:10.5194/acp-5-1843-2005.
- Melsheimer, C., C. Verdes, S. A. Buehler, C. Emde, P. Eriksson, D. G. Feist, S. Ichizawa, V. O. John, Y. Kasai, G. Kopp, N. Koulev, T. Kuhn, O. Lemke, S. Ochiai, F. Schreier, T. R. Sreerekha, M. Suzuki, C. Takahashi, S. Tsujimaru, and J. Urban (2005), Intercomparison of General Purpose Clear Sky Atmospheric Radiative Transfer Models for the Millimeter/Submillimeter Spectral Range, Radio Sci., 40, RS1007, doi:10.1029/2004RS003110.
- Jiménez, C., P. Eriksson, V. O. John, and S. A. Buehler (2005), A practical demonstration on AMSU retrieval precision for upper tropospheric humidity by a non-linear multi-channel regression method, Atmos. Chem. Phys., 5, 451–459, doi:10.5194/acp-5-451-2005.
- Buehler, S. A. and V. O. John (2005), A Simple Method to Relate Microwave Radiances to Upper Tropospheric Humidity, J. Geophys. Res., 110, D02110, doi:10.1029/2004JD005111.
2004
- John, V. O. and S. A. Buehler (2004), The impact of ozone lines on AMSU-B radiances, Geophys. Res. Lett., 31, L21108, doi:10.1029/2004GL021214.
- Buehler, S. A., M. Kuvatov, V. O. John, U. Leiterer, and H. Dier (2004), Comparison of Microwave Satellite Humidity Data and Radiosonde Profiles: A Case Study, J. Geophys. Res., 109, D13103, doi:10.1029/2004JD004605.
Books and Book Contributions
Theses
2005
- John, V. O. (2005), Analysis of upper tropospheric humidity measurements by microwave sounders and radiosondes, Berichte aus dem Institut fuer UmweltphysikLogos Verlag Berlin, Ph. D. Thesis, University of Bremen, ISBN 3-8325-1010-9.
2000
- John, V. O. (2000), Impact of pollution on precipitation at an urban station - Pune, Master's thesis, Cochin University of Science and Technology, M. Tech., Atmospheric Sciences.
Technical Reports and Proposals
2014
- John, V. O., R. Roebeling, and J. Schulz (2014), Core-Climax System Maturity Matrix (SMM) instruction manual, EUMETSAT.
2013
- John, V. O., D. E. Parker, S. A. Buehler, J. Price, and R. W. Saunders (2013), Analysis of upper-tropospheric humidity in tropical descent regions using observed and modelled radiances, Atmos. Chem. Phys. Discuss., 13, 10547–10560, doi:10.5194/acpd-13-10547-2013.
2004
- von Engeln, Axel, E. Brocard, S. A. Buehler, P. Eriksson, V. Oommen John, and T. Kuhn (2004), ACE+ Climate Impact Study: Radiation Part, Final Report, ESTEC Contract No 17479/03/NL/FF.
- von Engeln, Axel, E. Brocard, S. A. Buehler, P. Eriksson, V. Oommen John, and T. Kuhn (2004), ACE+ Climate Impact Study: Radiation Part, Executive Summary, ESTEC Contract No 17479/03/NL/FF.
Articles in Conference Proceedings and Newsletters
2010
- Moradi, I, S. A. Buehler, and V. O. John (2010), Comparing upper tropospheric humidity from microwave satellite instruments and IGRA radiosonde data, In: Microwave Radiometry and Remote Sensing of the Environment (MicroRad), 2010 11th Specialist Meeting on, pp. 146–151, IEEE, doi:10.1109/MICRORAD.2010.5559573.
2009
- Allan, R. P. and V. O. John (2009), Monitoring changes in precipitation and radiative energy using satellite data and climate models, In: proceedings of the 2009 EUMETSAT METEOROLOGICAL SATELLITE CONFERENCE, P.55, S6, 25, ISSN 1011-3932.
2006
- John, V. O., S. A. Buehler, M. Kuvatov, B. J. Soden, and T. R. Sreerekha (2006), Toward a long-term homogenized UTH data set derived from satellite microwave measurements, In: Proceedings of SPIE Conference on Microwave Remote Sensing of the Atmosphere and Environment V, November 13-17, 2006, Goa, India, doi:10.1117/12.694305.
2005
- John, V. O. and S. A. Buehler (2005), Analysis of upper tropospheric humidity measurements by microwave sounders and radiosondes, In: Proceedings of the UTLS OZONE / CWVC Workshop on 'Water Vapour in the UTLS'.
2004
- John, V. O. and S. A. Buehler (2004), Scaling of microwave radiances to layer averaged relative humidity, In: IASTA Bulletin, International conference on: aerosols, clouds, and climate., pp. 293–296, ISSN 0971-4510.
2003
- John, V. O., S. A. Buehler, and M. Kuvatov (2003), Comparison of AMSU-B Brightness Temperature with Simulated Brightness Temperature using Global Radiosonde Data, In: Thirteenth International TOVS Study Conference (ITSC - XIII), St. Adele, Montreal, Canada.
2002
- John, V. O., M. Kuvatov, and S. A. Buehler (2002), ARTS - A New Radiative Transfer Model for AMSU, In: Twelfth International TOVS Study Conference (ITSC - XII), Lorne, Australia.
Internal Reports
External references
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