Robin Ekelund
YOU?
Author Swipe
View article: Microwave single-scattering properties of non-spheroidal raindrops
Microwave single-scattering properties of non-spheroidal raindrops Open
Falling raindrops undergo a change in morphology as they grow in size and the fall speed increases. This change can lead to significant effects in passive and active microwave remote sensing measurements, typically in the form of a polariz…
View article: Synergistic radar and radiometer retrievals of ice hydrometeors
Synergistic radar and radiometer retrievals of ice hydrometeors Open
Remote sensing observations at sub-millimeter wavelengths provide higher sensitivity to small hydrometeors and low water content than observations at millimeter wavelengths, which are traditionally used to observe clouds and precipitation.…
View article: Microwave and submillimeter wave scattering of oriented ice particles
Microwave and submillimeter wave scattering of oriented ice particles Open
Microwave (1–300 GHz) dual-polarization measurements above 100 GHz are so far sparse, but they consistently show polarized scattering signals of ice clouds. Existing scattering databases of realistically shaped ice crystals for microwaves …
View article: Microwave single scattering properties of non-spheroidal rain drops
Microwave single scattering properties of non-spheroidal rain drops Open
Falling rain drops undergo a change in morphology as they grow in size and the fall-speed increases. This change can lead to significant effects in passive and active microwave remote sensing measurements, typically in the form of a polari…
View article: ARTS Microwave Single Scattering Properties Database
ARTS Microwave Single Scattering Properties Database Open
The database contains microwave single scattering data, mainly of ice hydrometeors. Main applications lie in microwave remote sensing, both passive and active. Covered hydrometeors range from pristine ice crystals to large aggregates, grau…
View article: ARTS Microwave Single Scattering Properties Database
ARTS Microwave Single Scattering Properties Database Open
The database contains microwave single scattering data, mainly of ice hydrometeors. Main applications lie in microwave remote sensing, both passive and active. Covered hydrometeors range from pristine ice crystals to large aggregates, grau…
View article: Oriented particles in microwave and submillimeter radiative transfer simulations of ice clouds
Oriented particles in microwave and submillimeter radiative transfer simulations of ice clouds Open
<div>Observations of Global Precipitation Measurement Microwave Imager (GMI) at 166 GHz consistently show polarized scattering signals of ice clouds. Conceptual models indicate that these signals emerge from oriented ice particles. E…
View article: Using passive and active observations at microwave and sub-millimetre wavelengths to constrain ice particle models
Using passive and active observations at microwave and sub-millimetre wavelengths to constrain ice particle models Open
Satellite microwave remote sensing is an important tool for determining the distribution of atmospheric ice globally. The upcoming Ice Cloud Imager (ICI) will provide unprecedented measurements at sub-millimetre frequencies, employing chan…
View article: A database of single scattering properties for hydrometeors at microwave and sub-millimetre frequencies
A database of single scattering properties for hydrometeors at microwave and sub-millimetre frequencies Open
Remote sensing observations of hydrometeors (ice or liquid water particles) at microwave and sub-millimetre wavelengths provide important input to numerical weather forecasting through data assimilation and give insight to cloud processes …
View article: Synergistic radar and radiometer retrievals of ice hydrometeors
Synergistic radar and radiometer retrievals of ice hydrometeors Open
The upcoming Ice Cloud Imager (ICI) radiometer, to be launched on board the second generation of European operational meteorological satellites (Metop-SG), will be the first microwave imager to provide sub-millimeter observations of the at…
View article: Microwave and submillimeter wave scattering of oriented ice particles
Microwave and submillimeter wave scattering of oriented ice particles Open
Microwave dual-polarization measurements above 100 GHz are so far sparse, but they consistently show that larger ice hydrometeors tend to deviate from the standard assumption of total random orientation. This conclusion has been derived by…
View article: Supplement to "Microwave and submillimeter wave scattering of oriented ice particles"
Supplement to "Microwave and submillimeter wave scattering of oriented ice particles" Open
This data set contains the simulated brightness temperatures and the corresponding atmospheric states for the radiative transfer simulations for the journal article "Microwave and submillimeter wave scattering of oriented ice particles", w…
View article: Supplement to "Microwave and submillimeter wave scattering of oriented ice particles"
Supplement to "Microwave and submillimeter wave scattering of oriented ice particles" Open
This data set contains the simulated brightness temperatures and the corresponding atmospheric states for the radiative transfer simulations for the journal article "Microwave and submillimeter wave scattering of oriented ice particles", w…
View article: ARTS Microwave Single Scattering Properties Database (Oriented Particles)
ARTS Microwave Single Scattering Properties Database (Oriented Particles) Open
The database contains microwave and submillimeter wave single scattering data of azimuthally randomly oriented frozen hydrometeors. Main applications lie in polarized active/passive microwave and submillimeter wave remote sensing. This dat…
View article: ARTS Microwave Single Scattering Properties Database (Oriented Particles)
ARTS Microwave Single Scattering Properties Database (Oriented Particles) Open
The database contains microwave and submillimeter wave single scattering data of azimuthally randomly oriented frozen hydrometeors. Main applications lie in polarized active/passive microwave and submillimeter wave remote sensing. This dat…
View article: ARTS Microwave Single Scattering Properties Database (Oriented Particles)
ARTS Microwave Single Scattering Properties Database (Oriented Particles) Open
The database contains microwave and submillimeter wave single scattering data of azimuthally randomly oriented frozen hydrometeors. Main applications lie in polarized active/passive microwave and submillimeter wave remote sensing. This dat…
View article: Using passive and active microwave observations to constrain ice particle models
Using passive and active microwave observations to constrain ice particle models Open
Satellite microwave remote sensing is an important tool for determining the distribution of atmospheric ice globally. The upcoming Ice Cloud Imager (ICI) sensor will provide unprecedented measurements at sub-millimetre frequencies, employi…
View article: Airborne validation of radiative transfer modelling of ice clouds at millimetre and sub-millimetre wavelengths
Airborne validation of radiative transfer modelling of ice clouds at millimetre and sub-millimetre wavelengths Open
The next generation of European polar orbiting weather satellites will carry a novel instrument, the Ice Cloud Imager (ICI), which uses passive observations between 183 and 664 GHz to make daily global observations of cloud ice. Successful…
View article: Impact of ice aggregate parameters on microwave and sub-millimetre scattering properties
Impact of ice aggregate parameters on microwave and sub-millimetre scattering properties Open
Improved observations of ice hydrometeors can lead to better weather predictions and understanding of the hydrological cycle. Global coverage is best achieved by satellites, using active and passive microwave remote sensing due to the inhe…
View article: Airborne validation of radiative transfer modelling of ice clouds atmillimetre and sub-millimetre wavelengths
Airborne validation of radiative transfer modelling of ice clouds atmillimetre and sub-millimetre wavelengths Open
The next generation of European polar orbiting weather satellites will carry a novel instrument, the Ice Cloud Imager (ICI), which uses passive observations between 183 and 664 GHz to make daily global observations of cloud ice. Successful…
View article: A general database of hydrometeor single scattering properties at microwave and sub-millimetre wavelengths
A general database of hydrometeor single scattering properties at microwave and sub-millimetre wavelengths Open
A main limitation today in simulations and inversions of microwave observations of ice hydrometeors (cloud ice, snow, hail, etc.) is the lack of data describing the interaction between electromagnetic waves and the particles. To improve th…
View article: A general database of hydrometeor single scattering properties at microwave and sub-millimetre wavelengths
A general database of hydrometeor single scattering properties at microwave and sub-millimetre wavelengths Open
A main limitation today in simulations and inversions of microwave observations of ice hydrometeors (cloud ice, snow, hail ...) is the lack of data describing the interaction between electromagnetic waves and the particles. To improve the …
View article: ARTS Microwave Single Scattering Properties Database Interfaces
ARTS Microwave Single Scattering Properties Database Interfaces Open
These interfaces are related to the scattering database provided in a separate upload with the title ARTS Microwave Single Scattering Properties. Interfaces in MATLAB and Python are available, supporting browsing and importing of the data.…
View article: ARTS Microwave Single Scattering Properties Database
ARTS Microwave Single Scattering Properties Database Open
The database contains microwave single scattering data, mainly of ice hydrometeors. Main applications lie in microwave remote sensing, both passive and active. Covered hydrometeors range from pristine ice crystals to large aggregates, grau…
View article: A Database of Microwave Single Scattering Properties of Ice Hydrometeors
A Database of Microwave Single Scattering Properties of Ice Hydrometeors Open
Microwave remote sensing by satellites is important for global observations of ice hydrometeors. Interpretation of the measurements requires sufficiently accurate knowledge of hydrometeors’ interaction with photons, i.e. article scattering…