This report documents the deployment of two sodars at the Stevens Institute of Technology (SIT) in Hoboken, New Jersey, during the March 2005 Madison Square Garden Urban Dispersion Field Campaign (MSG05) conducted in the vicinity of Madison Square Garden in Midtown Manhattan. One sodar was a Scintec MFAS sodar that was operated on a dock along the Hudson River. This sodar was only operated during Intensive Observation Periods (IOPs). The other sodar was an AeroVironment (AV) Model 3000 MiniSodar that was located on top of the Howe Center at SIT. This sodar was operated continually, but there were data quality issues in the lowest three and upper seven range gates during non-IOP periods. The IOP data from the AeroVironment was reprocessed so that only data from the lowest three and highest seven range gates was removed. Measurements from both sodars were compared to measurements made using a propeller and vane anemometer that was also located on top of the Howe Center. This report also describes the quality control methods applied to data from each sodar and the structure of the data files available. The agreement between the sodars is generally good, and we recommend using either the AV data or the Scintec data during the two IOPs, bearing in mind that there are some differences in the measured wind direction above 150 m MSL.
Revised: October 29, 2008 |
Published: August 1, 2006