mergesonde > Merged SoundingVAP Type(s) > Baseline • Evaluation

mergesonde Atmospheric Radiation Measurement (ARM) Climate Research Facility radiosonde (SONDE) files provide a key reference to the atmospheric state, but this is only available at the time of those radiosonde launches. However, many applications or retrievals may require a quick estimate of the atmospheric state at higher time resolution, or may simply demand a more convenient time-height gridding of these SONDE data. The Merged Sounding (MERGESONDE) value-added products (VAPs) transform ARM radiosonde (SONDE) data into continuous daily files with thermodynamic parameters on fixed time-height grids. MERGESONDE uses a more sophisticated technique for interpolation that blends a combination of observations from SONDE, microwave radiometers (MWR), surface meteorological instruments (MET), and outputs from the European Centre for Medium Range Weather Forecasts (ECMWF) model (or possibly from similar reanalysis, such as ERA5, on request).

There are various benefits to the separate SONDE files and radiosonde VAPs. The MERGESONDE VAP faithfully reports the same thermodynamic profile at the time of the ARM radiosonde launch. By including ECMWF (or similar) model outputs rather than simply linearly interpolating sounding dataset, MERGEDSONDE may be more suitable than ARM’s Interpolated Sounding (INTERPSONDE) products for use during campaigns or at ARM locations where the radiosonde frequency is limited.

For additional information on the VAP interpolation procedures, please consult the technical report for the product.

Measurements

Locations

  • Fixed
  • AMF1
  • AMF2
  • AMF3

Data Details

Contact Scott Giangrande
Resource(s) Data Directory
ReadMe
Content time range 15 July 1996 - 5 March 2019

2020

Sokolowsky G, E Clothiaux, C Baggett, S Lee, S Feldstein, E Eloranta, M Cadeddu, N Bharadwaj, and K Johnson. 2020. "Contributions to the Surface Downwelling Longwave Irradiance during Arctic Winter at Utqiaġvik (Barrow) Alaska." Journal of Climate, 33(11), 10.1175/JCLI-D-18-0876.1.

2019

Borque P, S Nesbitt, R Trapp, S Lasher-Trapp, and M Oue. 2019. "Observational study of the thermodynamics and morphological characteristics of a midlatitude continental cold pool event." Monthly Weather Review, 148(2), 10.1175/MWR-D-19-0068.1.

Chand D, R Newsom, T Thorsen, E Cromwell, C Sivaraman, C Flynn, J Shilling, and J Comstock. 2019. Aerosol and Cloud Optical Properties from the ARM Raman Lidars: The Feature Detection and Extinction (FEX) Value-Added Product. Ed. by Robert Stafford, ARM user facility. DOE/SC-ARM-TR-224.

Jensen M, E Bruning, D Collins, A Fridlind, P Kollias, C Kuang, D Rosenfeld, A Ryzhkov, A Varble, SD Brooks, S Collis, E Defer, J Fan, J Flynn, S Giangrande, R Griffin, J Hu, R Jackson, M Kumjian, T Logan, T Matsui, G McFarquhar, C Nowotarski, J Quaas, M Oue, R Sheesley, J Snyder, P Stier, S Usenko, S van den Heever, M van Lier Walqui, Y Wang, Y Xu, and G Zhang. 2019. Tracking Aerosol Convection Interactions ExpeRiment (TRACER) Science Plan. Ed. by Robert Stafford, DOE/SC-ARM-19-017.

Zheng X, B Xi, X Dong, T Logan, Y Wang, and P Wu. 2019. "Investigation of Aerosol-Cloud Interactions under Different Absorptive Aerosol Regimes using ARM SGP Ground-Based Measurements." Atmospheric Chemistry and Physics Discussions, , 10.5194/acp-2019-478.

2018

Qiu S, B Xi, and X Dong. 2018. "Influence of Wind Direction on Thermodynamic Properties and Arctic Mixed-Phase Clouds in Autumn at Utqiaġvik, Alaska." Journal of Geophysical Research: Atmospheres, 123(17), 10.1029/2018JD028631.

Norgren M, G de Boer, and M Shupe. 2018. "Observed aerosol suppression of cloud ice in low-level Arctic mixed-phase clouds." Atmospheric Chemistry and Physics, 18(18), 10.5194/acp-18-13345-2018.
Research Highlight

McHardy T, X Dong, B Xi, M Thieman, P Minnis, and R Palikonda. 2018. "Comparison of Daytime Low-Level Cloud Properties Derived from GOES and ARM SGP Measurements." Journal of Geophysical Research: Atmospheres, 123(15), 10.1029/2018JD028911.

Ahmed F and C Schumacher. 2018. "Spectral Signatures of Moisture–Convection Feedbacks over the Indian Ocean." Journal of the Atmospheric Sciences, 75(6), 10.1175/JAS-D-17-0138.1.

Varble A. 2018. "Erroneous attribution of deep convective invigoration to aerosol concentration." Journal of the Atmospheric Sciences, 75(4), 10.1175/JAS-D-17-0217.1.
Research Highlight


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