Marine Heatwaves

ODB 提供全球 0.25° x 0.25° 每月的海表平均溫度、海表溫度距平值、海洋熱浪級數與海洋熱浪引起的熱位移 (Thermal displacement) 之資料下載。

About


海洋熱浪分級標準,依據 Hobday et al., 2018 分級方法,每月 SST 距平值超過門檻值 2 倍以下、2 倍至 3 倍之間、3 倍至 4 倍之間、4倍以上, 其分級為中等 (Moderate)、強烈 (Strong)、嚴重 (Severe)、極端 (Extreme),共四個級別。圖修改自 Hobday et al. (2018)。

於臺灣近海東經 122.625 度、北緯 25.375 度,2020 一月至今的海洋熱浪分級時間序列。

Method

ODB 海洋熱浪計算方法與定義

Step A

Step B

Step C

Step C-1

Step D

Results



Reference List

    Di Lorenzo, E., &Mantua, N. (2016). Multi-year persistence of the 2014/15 North Pacific marine heatwave. Nature Climate Change , 6(11), 1042–1047. doi: 10.1038/nclimate3082

    Frölicher, T. L., Fischer, E. M., &Gruber, N. (2018). Marine heatwaves under global warming. Nature, 560(7718), 360–364. doi: 10.1038/s41586-018-0383-9

    Hobday, A. J., Alexander, L.V., Perkins, S. E., Smale, D. A., Straub, S. C., Oliver, E. C. J., Benthuysen, J. A., Burrows, M. T., Donat, M. G., Feng, M., Holbrook, N. J., Moore, P. J., Scannell, H. A., SenGupta, A., &Wernberg, T. (2016). A hierarchical approach to defining marine heatwaves. Progress in Oceanography, 141, 227–238. doi: 10.1016/j.pocean.2015.12.014

    Hobday, A. J., Oliver, E. C. J., Gupta, A.Sen, Benthuysen, J. A., Burrows, M. T., Donat, M. G., Holbrook, N. J., Moore, P. J., Thomsen, M. S., Wernberg, T., &Smale, D. A. (2018). Categorizing and naming marine heatwaves. Oceanography, 31(2), 162–173. doi: 10.5670/oceanog.2018.205

    Huang, B., C. Liu, V. Banzon, E. Freeman, G. Graham, B. Hankins, T. Smith, and H.-M. Zhang, 2020: Improvements of the Daily Optimum Interpolation Sea Surface Temperature (DOISST) Version 2.1, Journal of Climate, 34, 2923-2939. doi: 10.1175/JCLI-D-20-0166.1

    IPCC, 2022: Climate Change 2022: Impacts, Adaptation and Vulnerability. Contribution of Working Group II to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change [H.-O. Pörtner, D.C. Roberts, M. Tignor, E.S. Poloczanska, K. Mintenbeck, A. Alegría, M. Craig, S. Langsdorf, S. Löschke, V. Möller, A. Okem, B. Rama (eds.)]. Cambridge University Press. Cambridge University Press, Cambridge, UK and New York, NY, USA, 3056 pp. doi:10.1017/9781009325844

    Jacox, M., Alexander, M., Bograd, S., &Scott, J. (2020). Thermal displacement by marine heatwaves. Nature., 584, 82-86. doi: 10.1038/s41586-020-2534-z

    Oliver, E. C. J., Donat, M. G., Burrows, M. T., Moore, P. J., Smale, D. A., Alexander, L.V., Benthuysen, J. A., Feng, M., SenGupta, A., Hobday, A. J., Holbrook, N. J., Perkins-Kirkpatrick, S. E., Scannell, H. A., Straub, S. C., &Wernberg, T. (2018). Longer and more frequent marine heatwaves over the past century. Nature Communications, 9(1), 1–12. doi: 10.1038/s41467-018-03732-9

    Pearce, A., Lenanton, R., Jackson, G., Moore, J., Feng, M., &Gaughan, D. (2011). The “marine heat wave” off Western Australia during the summer of 2010/11. Fisheries Research Report No. 222. Department of Fisheries, Western Australia. 40pp.

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注意事項

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透過輸入資訊下載

須為介於 -180 到 180 的數字。
須介於 -180 到 180 的數字,或空白。
須介於 -90 到 90 的數字。
須介於 -90 到 90 的數字,或空白。

選擇下載資料(可多選)

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透過 API 取得

#範例 API 請求
https://eco.odb.ntu.edu.tw/api/mhw/csv?lon0=121&lat0=25.6&lon1=121.7&lat1=25.6&start=2023-04-01&end=2023-07-01&append=sst,sst_anomaly,level,td 

#輸出範例

lon,lat,date,level,sst,sst_anomaly,td

120.875,25.375,2023-04-01,0,22.426334,0.6179904937744141,

120.875,25.375,2023-05-01,0,25.035807,0.5337085723876953,

120.875,25.375,2023-06-01,1,27.591667,1.1035003662109375,141.22131

120.875,25.375,2023-07-01,1,28.8, 1.2374820709228516,57.366695

Hidy Viewer

1.


Hidy Viewer 選擇海洋熱浪資料示意圖
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Hidy Viewer 時間選擇示意圖
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Hidy Viewer 時間序列示意圖
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Hidy Viewer 時間序列示意圖