i
The SPARC water vapour assessment II: comparison of annual, semi-annual and quasi-biennial variations in stratospheric and lower mesospheric water vapour observed from satellites
-
2017
Source: Atmospheric Measurement Techniques, 10(3), 1111-1137.
[PDF-6.74 MB]
Select the Download button to view the document
This document is over 5mb in size and cannot be previewed
Details:
-
Journal Title:Atmospheric Measurement Techniques
-
Personal Author:Lossow, Stefan ; Khosrawi, Farahnaz ; Nedoluha, Gerald E. ; Azam, Faiza ; Bramstedt, Klaus ; ... More +Lossow, Stefan ; Khosrawi, Farahnaz ; Nedoluha, Gerald E. ; Azam, Faiza ; Bramstedt, Klaus ; Burrows, John. P. ; Dinelli, Bianca M. ; Eriksson, Patrick ; Espy, Patrick J. ; García-Comas, Maya ; Gille, John C. ; Kiefer, Michael ; Noël, Stefan ; Raspollini, Piera ; Read, William G. ; Rosenlof, Karen H. ; Rozanov, Alexei ; Sioris, Christopher E. ; Stiller, Gabriele P. ; Walker, Kaley A. ; Weigel, Katja Less -
-
NOAA Program & Office:
-
Description:In the framework of the second SPARC (Stratosphere-troposphere Processes And their Role in Climate) water vapour assessment (WAVAS-II), the amplitudes and phases of the annual, semi-annual and quasi-biennial variation in stratospheric and lower mesospheric water were compared using 30 data sets from 13 different satellite instruments. These comparisons aimed to provide a comprehensive overview of the typical uncertainties in the observational database which can be considered in subsequent observational and modelling studies. For the amplitudes, a good agreement of their latitude and altitude distribution was found. Quantitatively there were differences in particular at high latitudes, close to the tropopause and in the lower mesosphere. In these regions, the standard deviation over all data sets typically exceeded 0.2 ppmv for the annual variation and 0.1 ppmv for the semi-annual and quasi-biennial variation. For the phase, larger differences between the data sets were found in the lower mesosphere. Generally the smallest phase uncertainties can be observed in regions where the amplitude of the variability is large. The standard deviations of the phases for all data sets were typically smaller than a month for the annual and semi-annual variation and smaller than 5 months for the quasi-biennial variation. The amplitude and phase differences among the data sets are caused by a combination of factors. In general, differences in the temporal variation of systematic errors and in the observational sampling play a dominant role. In addition, differences in the vertical resolution of the data, the considered time periods and influences of clouds, aerosols as well as non-local thermodynamic equilibrium (NLTE) effects cause differences between the individual data sets.
-
Source:Atmospheric Measurement Techniques, 10(3), 1111-1137.
-
Document Type:
-
Rights Information:CC BY
-
Compliance:Submitted
-
Main Document Checksum:urn:sha256:d840cc4ba7f417de012210b587b198de382f24c19663b15030a8df899b767941
-
File Type:
Supporting Files
-
No Additional Files
More +
Related Documents
-
Personal Author:Tulich, S. N.2015 | Journal of Advances in Modeling Earth Systems, 7(2), 938-962.Description:This paper describes a general method for the treatment of convective momentum transport (CMT) in large-scale dynamical solvers that use a cyclic, two...Personal Author:Cram, Thomas A. ;Compo, Gilbert P....2015 | Geoscience Data Journal, 2(1), 31-46.Description:The International Surface Pressure Databank (ISPD) is the world's largest collection of global surface and sea-level pressure observations. It was dev...2019 | Communications Biology, 2(1), 168.Description:Spatial planning increasingly incorporates theoretical predictions that artificial habitats assist species movement at or beyond range edges, yet evid...Personal Author:Andersson, Erik ;Day, Rusty...2019 | Metabolites, 9(2), 32.Description:The field of metabolomics generally lacks standardized methods for the preparation of samples prior to analysis. This is especially true for metabolom...2019 | Journal of Marine Science and Engineering, 7(2), 27.Description:Long-term ecological monitoring of reef fish populations often requires the simultaneous collection of data on benthic habitats in order to account fo...2019 | Scientific Reports, 9(1), 16874.Description:Tsunamis can propagate thousands of kilometres across the ocean. Precise calculations of arrival times are essential for reliable early warning system...A Long-Term Fine-Resolution Record of AVHRR Surface Temperatures for the Laurentian Great LakesCitePersonal Author:White, Charles ;Heidinger, Andrew...2018 | Remote Sensing, 10(8), 20.Description:Inland waters are warming at highly variable rates that often differ from regional air temperature trends. This variable warming is partially attribut...2018 | Journal of Geophysical Research-Atmospheres, 123(11), 6022-6038.Description:Information about moisture distribution and transportation in the preconvection environment is very important for nowcasting and forecasting severe we...Personal Author:Liu, Yinghui ;Dworak, Richard...2018 | Remote Sensing, 10(12), 12.Description:Current methods for estimating the surface temperature of sea and lake ice-the ice surface temperature (IST)-utilize two satellite imager thermal band...Personal Author:Gochis, David ;Schumacher, Russ...2015 | Bulletin of the American Meteorological Society, 96(9), 1461-1487.Description:During the second week of September 2013, a seasonally uncharacteristic weather pattern stalled over the Rocky Mountain Front Range region of northern...2017 | Atmospheric Chemistry and Physics, 17(2), 1417-1452.Description:The climate research community uses atmospheric reanalysis data sets to understand a wide range of processes and variability in the atmosphere, yet di...2018 | Journal of Geophysical Research-Atmospheres, 123(21), 12368-12393.Description:We examine the distribution and fate of nitrogen oxides (NOx) in the lower troposphere over the Northeast United States (NE US) using aircraft observa...2017 | Atmospheric Chemistry and Physics, 17(2), 1161-1186.Description:We report measurements of CH4 (measured in situ by the Harvard University Picarro Cavity Ringdown Spectrometer (HUPCRS) and NOAA Unmanned Aircraft Sys...2017 | Atmospheric Measurement Techniques, 10(8), 2941-2968.Description:VOCs related to oil and gas extraction operations in the United States were measured by H3O+ chemical ionization time-of-flight mass spectrometry (H3O...2017 | Atmospheric Chemistry and Physics, 17(8), 5331-5354.Description:Ambient pine forest air was oxidized by OH, O-3, or NO3 radicals using an oxidation flow reactor (OFR) during the BEACHON-RoMBAS (Bio-hydro-atmosphere...2017 | Journal of Advances in Modeling Earth Systems, 9(1), 627-646.Description:Low and high clouds of shallow extent, especially stratocumulus and even more so for high-level cirrus clouds that reside where vertical resolution is...2017 | Atmospheric Measurement Techniques, 10(5), 1911-1926.Description:The sum of all reactive nitrogen species (NOy) includes NOx (NO2 + NO) and all of its oxidized forms, and the accurate detection of NOy is critical to...Personal Author:Vander Woude, Andrea ;Ruberg, Steve...2019 | Journal of Great Lakes Research, 45(3), 536-546.Description:NOAA GLERL has routinely flown a hyperspectral imager to detect cyanobacteria harmful algal blooms (cyanoHABs) over the Great Lakes since 2015. Three ...Personal Author:Churnside, James ;Marchbanks, Richard...2017 | Remote Sensing, 9(4), 12.Description:The optical backscattering from particles in the ocean is an important quantity that has been measured by remote sensing techniques and in situ instru...2017 | Journal of Geophysical Research-Atmospheres, 122(7), 3944-3952.Description:In the current study, the electromagnetic properties of porous aerosol particles are calculated in two ways. In the first, a porous target input file ...
More +
You May Also Like
2019 | Atmos. Meas. Tech., 12, 2693–2732, 2019
Description:
Within the framework of the second SPARC (Stratosphere-troposphere Processes And their Role in Climate) water vapour assessment (WAVAS-II), profile-to...
2018 | Atmos. Meas. Tech., 11, 4435–4463, 2018
Description:
Time series of stratospheric and lower mesospheric water vapour using 33 data sets from 15 different satellite instruments were compared in the framew...
Checkout today's featured content at repository.library.noaa.gov