Influence of Anomalous Upwelling on the Water Mass of South Java during Two Positive Indian Ocean Dipole in 2015 and 2019
DOI:
10.29303/jppipa.v9iSpecialIssue.6182Published:
2023-12-25Issue:
Vol. 9 No. SpecialIssue (2023): UNRAM journals and research based on science education, science applications towards a golden Indonesia 2045Keywords:
Chlorophyll-a, Coastal Upwelling, Ekman Transport, Positive IOD, Sea Surface Temperature (SST), Upwelling, Waters of Southern Java, Wind StressResearch Articles
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Abstract
Upwelling is a phenomenon that often occurs in the ocean. Upwelling can be interpreted as the process of rising sea water masses from below the surface to the surface due to the vacancy of sea water masses at the surface. The upwelling phenomenon will cause many anomalies that have a direct impact on ocean dynamics, one of which is the dynamics that occur in the waters south of Java. The formation of the coastal upwelling phenomenon in the waters south of Java in 2015 and 2019 was the cause of the active Positive IOD in both years. By carrying out time series analysis and spatial data visualization processes as well as correlation methods to determine the relationship between parameters, this research aims to discuss and find out about the influence of coastal upwelling dynamics on the waters of southern Java in 2015 and 2019. The results obtained from this research show that the coastal upwelling phenomenon formed in 2015 and 2019 along the waters of southern Java resulted anomalies in dynamic patterns in the form of decreasing sea surface temperatures and increasing chlorophyll-a concentrations
References
Bahiyah, A., Wirasatriya, A., Mardiansyah, W., and Iskandar, I. (2023). Massive SST-front anomaly in the tip of Sumatra waters triggered by extreme positive IOD 2019 event. International Journal of Remote Sensing, 1–18. https://doi.org/10.1080/01431161.2023.2268821
Cai, W., Wang, G., Gan, B., Wu, L., Santoso, A., Lin, X., Chen, Z., Jia, F., and Yamagata, T. (2018). Stabilised Frequency of Extreme Positive Indian Ocean Dipole Under 1.5 °C Warming. Nature Communications, 9(1419), 1–8. https://doi.org/10.1038/s41467-018-03789-6
Doi, T., Behera, S. K., & Yamagata, T. (2020). Wintertime Impacts of the 2019 Super IOD on East Asia. Geophysical Research Letters, 47, 1–9. https://doi.org/10.1029/2020GL089456
Gill, A. E. (1983). Atmosphere-Ocean Dynamics. USA: Academic Press.
Horii, T., Iwao Ueki, I., Siswanto, E., and Iskandar, I. (2023). Long-Term Shift and Recent Early Onset of Chlorophyll-a Bloom and Coastal Upwelling Along the Southern Coast of Java. Frontiers in Climate, 5, 1–14. https://doi.org/10.3389/fclim.2023.1050790
Horii, T., Siswanto, E., Iskandar, I., Ueki, I., and Ando, K. (2022). Can Coastal Upwelling Trigger a Climate Mode? A Study on Interseasonal-Scale Coastal Upwelling Off Java and the Indian Ocean Dipole. Geophysical Research Letters, 49, 1–9. https://doi.org/10.1029/2022GL098733
Irfan, M., Virgo, F., Khakim, M. Y. N., Ariani, M., Sulaiman, A., and Iskandar, I. (2021). The Dynamics of Rainfall and Temperature on Peatland in South Sumatra during the 2019 extreme dry season. Journal of Physics: Conference Series, 1–6. https://doi.org/10.1088/1742-6596/1940/1/012030
Iskandar, I., (2012). The Role of Equatorial Oceanic Waves in the Activation of the 2006 Indian Ocean Dipole. ITB Journal Science, 44A(2), 113–128. https://doi.org/10.5614/itbj.sci.2012.44.2.2
Iskandar, I., Irfan, M., and Saymsuddin, F. (2013). Why was the 2008 Indian Ocean Dipole a Short-Lived Event?. Ocean Science Journal, 48, 149–160. https://doi.org/10.1007/s12601-013-0012-3
Iskandar, I., Lestari, D. O., Saputra, A. D., Setiawan, R. Y., Wirasatriya, A., Susanto, R. D., Mardiansyah, W., Irfan, M., Rozirwan, Setiawan, J. D., and Kunarso. (2022). Extreme Positive Indian Ocean Dipole in 2019 and Its Impact. Sustainability, 14(22), 1–15. https://doi.org/10.3390/su142215155
Iskandar, I., Nagura, M., and McPhaden, J., (2021). Role of the Eastern Boundary-Generated Waves on the Termination of 1997 Indian Ocean Dipole Event. Geoscience Letters, 8(35), 1–7. https://doi.org/10.1186/s40562-021-00205-8
Iskandar, I., Rao, S. A., and Tozuka, T. (2009). Chlorophyll-a Bloom Along the Southern Coasts of Java and Sumatra During 2006. International Journal of Remote Sensing, 30(3), 663–671. https://doi.org/10.1080/01431160802372309
Iskandar, I., Sari, Q. W., Setiawan, R. Y., Siswanto, E., Ishizaka, J., Bahiyah, A., Mardiansyah, W., and Puryajati, A. D. (2023). Seasonal and Interannual Variations of Surface Chlorophyll-a in the Karimata Strait. International Journal of Remote Sensing, 1–14. https://doi.org/10.1080/01431161.2023.2266123
Iskandar, I., Sari, Q. W., Setiabudidaya, D., Yustian, I., and Monger, B. (2017). The Distribution and Variability of Chlorophyll-a Bloom in the Southeastern Tropical Indian Ocean using Empirical Orthogonal Function Analysis. Biodiversitas Journal of Biological Diversity, 8(4), 1546–1555. https://doi.org/10.13057/biodiv/d180432
Iskandar, I., Sasaki, H., Sasai, Y., Masumoto, Y., and Mizuno, K. (2010). A Numerical Investigation of Eddy-Induced Chlorophyll Bloom in the Southeastern Tropical Indian Ocean during Indian Ocean Dipole—2006. Ocean Dynamics, 60, 731–742. https://doi.org/10.1007/s10236-010-0290-6
Jiang, S., Hashihama, F., Yukio Masumoto, Y., Liu, H., Hiroshi Ogawa, H., and Saito, H. (2022). Phytoplankton Dynamics as a Response to Physical Events in the Oligotrophic Eastern Indian Ocean. Progress in Oceanography, 203(102784), 1–13. https://doi.org/10.1016/j.pocean.2022.102784
Ling, F., Luo, J-J., Li, Y., Tang, T., Bai, L., Ouyang, W., and Yamagata, T. (2022). Multi-task Machine Learning Improves Multiseasonal Prediction of the Indian Ocean Dipole. Nature Communications, 13(7681), 1–9. https://doi.org/10.1038/s41467-022-35412-0
Morioka, Y., Masson, S., Terray, P., Prodhomme, C., Behera, S. K., and Masumoto Y. (2014). Role of Tropical SST Variability on the Formation of Subtropical Dipoles. Journal of Climate, 27, 4486–4507. https://doi.org/10.1175/JCLI-D-13-00506.1
Morioka, Y., Takaya, K., Behera, S. K., and Masumoto, Y. (2015). Local SST Impacts on the Summertime Mascarene High Variability. Journal of Climate, 28, 678–694. https://doi.org/10.1175/JCLI-D-14-00133.1
Netty, K., Sari, Q. W., Setiawan, R. Y., Siswanto, E., Fauziyah, Setiabudidaya, D., and Iskandar, I. (2021). Surface Chloropyhill-a Variations Along the Southern Coast of Java During Two Contrasting Indian Ocean Dipole Events: 2015 and 2016. Journal of Sustainability Science and Management, 16(1), 116–127. https://doi.org/10.46754/jssm.2021.04.010
Ogata, T., Nagura, M., and Masumoto, Y. (2017). Mean Subsurface Upwelling Induced by Intraseasonal Variability over the Equatorial Indian Ocean. Journal of Physical Oceanography, 47, 1347–1365. https://doi.org/10.1175/JPO-D-16-0257.1
Rao, A. D., Joshi, M., and Ravichandran, M. (2008). Oceanic Upwelling and Downwelling Processes in Waters Off the West Coast of India. Ocean Dynamics, 58, 213–226. https://doi.org/10.1007/s10236-008-0147-4
Sari, Q. W., Siswanto, E., Utari, P. A., Saputra, O. F., Lestiana, H., Holidi, Subiyanto, Yuniarty, and Iskandar, I. (2022). Seasonal Driven Mechanism of the Surface Chlorophyll-a Distribution Along the Western Coast of Sumatra. Journal of Ecological Engineering, 23(11), 254–260. https://doi.org/10.12911/22998993/153995
Sari, Q. W., Utari, P. A., Setiabudidaya, D., Yustian, I., Siswanto, E., and Iskandar, I. (2018). Variability of Surface Chlorophyll-a Distributions in the Northwestern Coast of Sumatra Revealed by MODIS. Journal of Physics: Conference Series, 1080, 1–7. https://doi.org/10.1088/1742-6596/1080/1/012045
Sprintall, J., Chong, J., Syamsudin, F., Morawitz, W., Hautala, S., Bray, N., & Wijffels, S. (1999). Dynamics of the South Java Current in the Indo-Australian Basin. Geophysical Research Letters, 26(16), 2493–2496. https://doi.org/10.1029/1999GL002320
Utari P. A., (2021). Observed of Equatorial Currents in the Indian Ocean during Two Contrasting IOD Events: 2006 and 2010. IOP Conf. Series: Earth and Environmental Science, 925(012007), 1–9. https://doi.org/10.1088/1755-1315/925/1/012007
Utari, P. A., Khakim, M. Y. N., Setiabudidaya, D., and Iskandar, I., (2019). Dynamics of 2015 Positive Indian Ocean Dipole. Journal of Southern Hemisphere Earth Systems Science, 69, 75–83. https://doi.org/10.1071/ES19002
Utari, P. A., Setiabudidaya, D., Khakim, M. Y. N., and Iskandar, I., (2019). Dynamics of the South Java Coastal Current revealed by RAMA observing network. Journal Terrestrial, Atmospheric and Oceanic Sciences, 30(2), 1–13. https://doi.org/10.3319/tao.2018.12.14.01
Wang, G., Cai, W., Yang, K., Santoso, A., and Yamagata, T. (2020). A Unique Feature of the 2019 Extreme Positive Indian Ocean Dipole Event. Geophysical Research Letters, 47, 1–9. https://doi.org/10.1029/2020GL088615
Yuan D., Hu X., Xu P., ZHAO X., Masumoto, Y., and Han W. (2017). The IOD-ENSO Precursory Teleconnection Over the Tropical Indo-Pacific Ocean: Dynamics and Long-Term Trends Under Global Warming. Chinese Journal of Oceanology and Limnology, 36, 4–9. https://doi.org/10.1007/s00343-018-6252-4
Zhuang, W., Xie, S-P., Wang, D., Taguchi, B., Aiki, H., and Sasaki, H., (2010). Intraseasonal Variablility in Sea Surface Height Over the South China Sea. Journal of Geophysical Research, 115, 2–14. https://doi.org/10.1029/2009JC005647
Author Biography
Dominikus Krisna Herlambang, Sriwijaya University
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Copyright (c) 2023 Dominikus Krisna Herlambang, Iskhaq Iskandar
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