Pomaro, Angela; Cavaleri, Luigi; Papa, Alvise; Lionello, Piero (2018): 39 years of directional wave recorded data at the Acqua Alta oceanographic tower [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.885361, Supplement to: Pomaro, A et al. (2018): 39 years of directional wave recorded data and relative problems, climatological implications and use. Scientific Data, 5, 180139, https://doi.org/10.1038/sdata.2018.139
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Abstract:
The dataset consists of a 39-year long directional wave time series recorded since 1979 at the CNR-ISMAR "Acqua Alta" oceanographic research tower (AAOT), located in the Northern Adriatic Sea. The extent of the time series allows to describe the wave climate in the North Adriatic region and to identify trends and links with large scale climate patterns from a single and permanent observational source.
The northern part of the Adriatic Sea is characterized by two main wind and correspondingly wave regimes, strongly forced by the regional orography. The high sensitivity of this particular area to even small variations of large scale meteorological patterns allows to explore possible links of the local wave, hence wind, activity with large-scale north hemisphere circulation or weather regimes.
Different wave gauges have been used since the start of the measurements, progressively upgraded and repositioned during maintenance operations. The recorded wave data have been thoroughly verified and corrected where necessary.
Related to:
Pomaro, Angela; Cavaleri, Luigi; Lionello, Piero (2017): Climatology and trends of the Adriatic Sea wind waves: analysis of a 37-year long instrumental data set. International Journal of Climatology, 37(12), 4237-4250, https://doi.org/10.1002/joc.5066
Coverage:
Latitude: 45.313830 * Longitude: 12.508830
Date/Time Start: 1979-01-01T00:00:00 * Date/Time End: 2017-12-31T21:00:00
Event(s):
AAOT (Acqua Alta Oceanographic Tower) * Latitude: 45.313830 * Longitude: 12.508830 * Location: Northern Adriatic Sea * Method/Device: Multiple investigations (MULT)
Comment:
Issues related to lack of homogeneity in the original recorded time series are discussed in the related Data Descriptor published on Scientific Data: Pomaro, A., Cavaleri, L., Papa, A. & Lionello, P., 39 years of directional wave recorded data and relative problems, climatological implications and use. Scientific Data (2018). In particular the second period (1987-2003) of the overall record has required a specific analysis and it has been partially corrected taking into account an original error in the position of one of the transducers. The methods leading to a corrected time-series are fully described in the cited publication. This may need to be considered for certain specific uses of the timeseries.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Number | n | # | Pomaro, Angela | ||
| 2 | DATE/TIME | Date/Time | Pomaro, Angela | Geocode | ||
| 3 | Wave height | Wave h | m | Pomaro, Angela | significant | |
| 4 | Frequency | Freq | Hz | Pomaro, Angela | mean | |
| 5 | Wave period | PwPw | s | Pomaro, Angela | mean | |
| 6 | Wave mean direction | Wave m dir | deg | Pomaro, Angela | mean DEG - Oceanographic convention | |
| 7 | Frequency | Freq | Hz | Pomaro, Angela | peak | |
| 8 | Wave period | PwPw | s | Pomaro, Angela | peak |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
438912 data points
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