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[PDF] Top 20 Differential absorption radar techniques: water vapor retrievals

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Differential absorption radar techniques: water vapor retrievals

Differential absorption radar techniques: water vapor retrievals

... Two radar pulses sent at different frequencies near the 183 GHz water vapor line can be used to determine total column water vapor and water vapor profiles (within clouds ... See full document

14

The feasibility of water vapor sounding of the cloudy boundary layer using a differential absorption radar technique

The feasibility of water vapor sounding of the cloudy boundary layer using a differential absorption radar technique

... gaseous absorption by other species is negligible near an absorbing line caused by the gas of ...(and absorption) due to minor absorbing species can be estimated given some a priori information re- garding ... See full document

15

A broadband cavity enhanced absorption spectrometer for aircraft measurements of glyoxal, methylglyoxal, nitrous acid, nitrogen dioxide, and water vapor

A broadband cavity enhanced absorption spectrometer for aircraft measurements of glyoxal, methylglyoxal, nitrous acid, nitrogen dioxide, and water vapor

... long-path differential optical absorption spectroscopy (DOAS) (Volkamer et ...successful techniques for in situ measurements include high-pressure liquid chromatography or gas chromatography (Munger ... See full document

18

Differential absorption radar techniques: surface pressure

Differential absorption radar techniques: surface pressure

... of radar tones, we in- verted a whole day of CloudSat measurements to show the capabilities of this technique under a wide range of condi- ...minimal radar system with tones at 50 and 55 GHz to maximize ... See full document

12

Boundary-layer water vapor profiling using differential absorption radar

Boundary-layer water vapor profiling using differential absorption radar

... ential absorption radar described in ...FMCW radar principles, the echo spectrum switches from residing on the low- to the high-frequency side of the zero- range signal ... See full document

13

A practical information-centered technique to remove  a priori information from lidar optimal-estimation-method retrievals

A practical information-centered technique to remove a priori information from lidar optimal-estimation-method retrievals

... of water vapor measurements for the RALMO lidar, which are typically cut where the water vapor SNR drops below ...priori water vapor information into the ... See full document

19

Process-Focused Synthesis, Crystallization, and Physicochemical Characterization of Sodium Lauroyl Isethionate

Process-Focused Synthesis, Crystallization, and Physicochemical Characterization of Sodium Lauroyl Isethionate

... spectroscopic techniques to evaluate commercial surfactant ...titration techniques currently used to detect and quantify surfactants in the personal care ... See full document

24

Effect of snow microstructure variability on Ku-band radar snow water equivalent retrievals

Effect of snow microstructure variability on Ku-band radar snow water equivalent retrievals

... Ku-band radar suggests using two frequen- cies, each with different sensitivities to wind slab and depth hoar, may mitigate this primary source of uncertainty (King et ...pact radar backscatter and ... See full document

15

Superior absorption and retention properties of foam-film silver dressing versus other commercially available silver dressing

Superior absorption and retention properties of foam-film silver dressing versus other commercially available silver dressing

... fluid absorption/retention capacity, and these excellent physicochemical properties must be contributed to improve wound healing process ...capillary absorption, retention capacity, WVT for ... See full document

7

Performance Assessment of Large Vapor Absorption System

Performance Assessment of Large Vapor Absorption System

... running water in the heat transfer tube is optimally cooled equivalent to the heat of ...the water vapor is driven off and the re-concentrated absorbent is recycled back to the absorber ... See full document

10

A Review on Exhaust Gas Heat Utilization for Air Conditioning

A Review on Exhaust Gas Heat Utilization for Air Conditioning

... –NH3-H2O absorption refrigeration in the two type of energy sources that is the convectional electrical energy from grid an exhaust gas as a input from internal combustion ... See full document

7

Quantification of uncertainties of water vapour column retrievals using future instruments

Quantification of uncertainties of water vapour column retrievals using future instruments

... resolutions. Water vapour detection over ocean surfaces has been done since the 1980s with microwave radiometers ...total water vapour column (TCWV) over land sur- faces is much more ...many ... See full document

12

The AquaVIT-1 intercomparison of atmospheric water vapor measurement techniques

The AquaVIT-1 intercomparison of atmospheric water vapor measurement techniques

... common water vapor mixing ratio, by ex- tracting air into instrument flow systems, by locating instru- ments inside the chamber, or by sampling the chamber vol- ume ...of water vapor is ... See full document

37

Cirrus cloud optical and microphysical property retrievals from eMAS during SEAC 4RS using bi-spectral reflectance measurements within the 1.88 µm water vapor absorption band

Cirrus cloud optical and microphysical property retrievals from eMAS during SEAC 4RS using bi-spectral reflectance measurements within the 1.88 µm water vapor absorption band

... the water vapor ab- sorption that attenuates the surface reflection at ...mospheric water vapor resides above cirrus clouds, which at- tenuates the measured cloudy TOA ...above-cloud ... See full document

11

Assessing the performance of troposphere tomographic modeling using multi-source water vapor data during Hong Kong’s rainy season from May to October 2013

Assessing the performance of troposphere tomographic modeling using multi-source water vapor data during Hong Kong’s rainy season from May to October 2013

... for water vapor measurement is the water vapor radiometer (WVR) that has often been used to correct tropo- spheric wet delay in geodetic observations such as very-long- baseline interferometry ... See full document

15

MONITORING OF RICE CROPS USING
GPRS AND WIRELESS SENSORS FOR
EFFICIENT USE OF WATER AND
ELECTRICITY

MONITORING OF RICE CROPS USING GPRS AND WIRELESS SENSORS FOR EFFICIENT USE OF WATER AND ELECTRICITY

... of water. The already existing system uses simple water pumps to supply water to the crops as and when required by manual ...the water level by using GSM (Global System for Mobile ... See full document

6

Evaluation of Perfluoropolyether Coatings for Environmental Protection of Stone

Evaluation of Perfluoropolyether Coatings for Environmental Protection of Stone

... the water absorption ...de-ionized water. Contact angle, liquid water absorption and water transport rates were measured for varying amounts of polymer ... See full document

108

Intercomparison of atmospheric water vapor soundings from the differential absorption lidar (DIAL) and the solar FTIR system on Mt. Zugspitze

Intercomparison of atmospheric water vapor soundings from the differential absorption lidar (DIAL) and the solar FTIR system on Mt. Zugspitze

... integrated water vapor (IWV) per- formed by the mid-infrared solar FTIR (Fourier Trans- form Infra-Red) instrument on the summit of ...near-infrared differential absorption lidar (DIAL) at the ... See full document

7

Field-deployable diode-laser-based differential absorption lidar (DIAL) for profiling water vapor

Field-deployable diode-laser-based differential absorption lidar (DIAL) for profiling water vapor

... Initial modeling by Reagan et al. (1993) indicated that low pulse energy, high pulse repetition rate DIAL measurements of WV in the lower troposphere are feasible. This modeling of micropulsed DIAL instruments resulted ... See full document

15

Single-footprint retrievals of temperature, water vapor and cloud properties from AIRS

Single-footprint retrievals of temperature, water vapor and cloud properties from AIRS

... perature, water vapor, surface temperature, cloud-top temper- ature, effective cloud optical depth and effective cloud parti- cle ...AIRS retrievals (AIRS V6), cloud scattering and absorption ... See full document

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