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cloud base

Using CALIOP to estimate cloud-field base height and its uncertainty: the Cloud Base Altitude Spatial Extrapolator (CBASE) algorithm and dataset

Using CALIOP to estimate cloud-field base height and its uncertainty: the Cloud Base Altitude Spatial Extrapolator (CBASE) algorithm and dataset

... estimate cloud base heights of lower-troposphere liquid clouds (cloud base height below approximately 3 ...provides cloud base heights by treating the cloud base ...

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An improved algorithm for polar cloud-base detection by ceilometer over the ice sheets

An improved algorithm for polar cloud-base detection by ceilometer over the ice sheets

... on cloud ra- diative impact and precipitation. Cloud-base heights can be detected by ceilometers, low-power backscatter lidars that run continuously and therefore have the potential to pro- vide ...

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Depolarization Lidar Determination Of Cloud-Base Microphysical Properties

Depolarization Lidar Determination Of Cloud-Base Microphysical Properties

... and cloud microphysical properties (e.g. cloud particle number density, effective radius, water content) have long been ...retrieve cloud microphysical cloud properties have also been ...

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Twenty-five years of cloud base height measurements by ceilometer in Ny-Ålesund, Svalbard

Twenty-five years of cloud base height measurements by ceilometer in Ny-Ålesund, Svalbard

... of cloud base height since August 1992 (Maturilli and Herber, ...a cloud as the layer with higher particle backscatter ...three cloud layers if the lower cloud deck is optically thin ...

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Cloud base height retrieval from multi-angle satellite data

Cloud base height retrieval from multi-angle satellite data

... the cloud vertical extent from multi-angular POLDER (POLarization and Direction- ality of the Earth’s Reflectances) oxygen A-band measure- ...a cloud, and, hence, the height of the reflector, depends on the ...

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Improve cloud base Wi-Fi network using load base mobile cloud computing model

Improve cloud base Wi-Fi network using load base mobile cloud computing model

... Weizhe Zhang et al [7] Cloud computing emerges as a brand new computing paradigm involved by each domain and trade. Resource management of multiple virtual machines is that the core of Infrastructure as a Service. ...

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WEB SERVICES: A SURVEY ON CLOUD BASE WEB SERVICE PROVIDER

WEB SERVICES: A SURVEY ON CLOUD BASE WEB SERVICE PROVIDER

... investment. Cloud computing reduces the burden on corporate IT organization and offers elasticity by letting firms outsource their computing needs and focus on their customers ...

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LHC: Secure and Efficient Hybrid Cloud Base Firewall policy for Data Confidentiality

LHC: Secure and Efficient Hybrid Cloud Base Firewall policy for Data Confidentiality

... Hybrid Cloud leverages a hybrid cloud model and performs additional filtering of packets resulting in multiple decisions after passing through BFFDD in a private cloud on customer ...private ...

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The Queensland cloud seeding research program

The Queensland cloud seeding research program

... The first constraint was due to air safety regu- lations in Australia that prevented us from flying both aircraft simultaneously with less than 2,000 ft of vertical separation; so, if the seeding aircraft was at ...

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All-sky photogrammetry techniques to georeference a cloud field

All-sky photogrammetry techniques to georeference a cloud field

... comparing cloud base heights to traditional methods as well as georeferencing indi- vidual cloud elements and calculating the velocity ...a cloud base height at 1500 m ...two ...

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Detection of ground fog in mountainous areas from MODIS (Collection 051) daytime data using a statistical approach

Detection of ground fog in mountainous areas from MODIS (Collection 051) daytime data using a statistical approach

... plane cloud base is assumed. The height of the cloud base is com- pared to a digital elevation model ...the cloud base surface by modeling the lifting con- densation level of ...

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Three dimensional Cloud Structure Construction with Fractal Modulation on Actual Measurement

Three dimensional Cloud Structure Construction with Fractal Modulation on Actual Measurement

... and base heights are important characteristics to describe the impact of clouds on target detection of space-based sensor ...[1-4]. Cloud top height (CTH) was retrieved from passive radiances, but retrieval ...

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Cloud and precipitation properties from ground-based remote-sensing instruments in East Antarctica

Cloud and precipitation properties from ground-based remote-sensing instruments in East Antarctica

... on cloud amounts, types and snowfall was recorded (Arc- towski, 1904; Mohn, ...longest cloud and precip- itation records in Antarctica (since 1950s) are available via visual observations of cloudiness, ...

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New Cloud Detection Index (CDI) for Forecasting the Extreme Rain Events

New Cloud Detection Index (CDI) for Forecasting the Extreme Rain Events

... the cloud vertical structure since it provides observations of various important meteorologi- cal variables such as temperature, pressure, and relative humidity (RH) along a vertical ...the cloud ...

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Vertically Resolved Precipitation Intensity Retrieved Through a Synergy Between the Ground-Based NASA MPLNET Lidar Network Measurements, Surface Disdrometer Datasets and an Analytical Model Solution

Vertically Resolved Precipitation Intensity Retrieved Through a Synergy Between the Ground-Based NASA MPLNET Lidar Network Measurements, Surface Disdrometer Datasets and an Analytical Model Solution

... (b) Cloud base height automatically retrieved by V3 L1 Cloud algorithm; (c) Vertically-resolved rainfall intensities, computed with the analytical model solution using disdrometer data and V3 L1 ...

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A new approach to estimate supersaturation fluctuations in stratocumulus cloud using ground-based remote-sensing measurements

A new approach to estimate supersaturation fluctuations in stratocumulus cloud using ground-based remote-sensing measurements

... the cloud base or at the cloud ...the cloud base, s fluctuations are mainly driven by stronger ...the cloud base on this day is inconsistent with the general statistical ...

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Numerical Weather Prediction of Stratus: Sensitivity to Aerosol Aware Microphysics

Numerical Weather Prediction of Stratus: Sensitivity to Aerosol Aware Microphysics

... 34 Cloud coverage proportion mean difference (a and b) and root mean squared error plots (c and d) as evaluated against METAR for the 100 (blue), 1000 (burnt orange), and Aero (green) ...forecast cloud ...

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Automated tracking of shallow cumulus clouds in large domain, long duration large eddy simulations

Automated tracking of shallow cumulus clouds in large domain, long duration large eddy simulations

... a cloud (system) contains more than one core, we follow the splitting algorithm as schemati- cally depicted in ...surrounding cloud area that has not yet been taken by another core ...older cloud, ...

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The thermodynamic structure of summer Arctic stratocumulus and the dynamic coupling to the surface

The thermodynamic structure of summer Arctic stratocumulus and the dynamic coupling to the surface

... the cloud and an increase from the surface to the cloud base; for the cou- pled state, there is a very weak indication of a maximum at the cloud base, agreeing with vertical wind speed ...

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Aerosols in the Pre-industrial Atmosphere

Aerosols in the Pre-industrial Atmosphere

... with a 1750 reference and −1.30 W m − 2 with an 1850 reference [6]. It was also shown that about 46% of the aerosol-cloud forcing uncertainty could be attributed to anthro- pogenic emissions with an 1850 reference ...

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