Western Lampung Offshore Wind and Wave Data Correlation Analysis
Keywords:
Wave height, Wind speed, Wind-wave correlation, Lampung water
Abstract
Wind and waves are the two most dominant environmental parameters in the sea. The availability of these two data is crucial in the design process of offshore and onshore buildings and the development of renewable energy from wind or wave. Numerous analyses have been done on each parameter, but none have tested their correlation specifically in the waters of the western Lampung. This study aims to find a correlation between these two parameters. The study used 20 years of wind and wave data from BMKG. The average wind speed data obtained was about 4,17 - 5,13 m/s. The mean significant wave height obtained was about 1,89 - 2,09 m. BMKG gives more direction with a huge wind-blowing duration (more than 500 hours), wind-blowing direction data are dominantly from SSE, WNW, and WSW. However, wave direction data is going to N and NE. This study found no correlation between wind and wave direction on the Western Lampung Offshore. Based on data from the time series of wind and wave that have been analyzed, continuously higher wind speeds result in higher wave heights.
Downloads
Download data is not yet available.
References
[1] T. A. Tarigan, N. Simarmata, N. Nurisman, and Y. Rahman, ‘Analisis sedimen dan pengaruhnya terhadap kondisi garis pantai di kawasan pantai timur Kabupaten Lampung Selatan’, J. Sci. Appl. Tech., vol. 4, no. 1, pp. 26–31, Jun. 2020, doi: 10.35472/jsat.v4i1.249.
[2] A. Wurjanto and H. Ajiwibowo, ‘Analisis Hidrodinamika di Perairan Lemong, Kabupaten Lampung Barat, Provinsi Lampung Menggunakan Piranti Surface-Water Modeling System’, Rekayasa, vol. 13, no. 2, pp. 154–163, Aug. 2020, doi: 10.21107/rekayasa.v13i2.6480.
[3] A. L. Ahmad, N. Nurisman, H. Achiari, and E. Setiawati, ‘Kajian Karakteristik Gelombang di Kecamatan Bumi Waras, Lampung’, Marlin, vol. 3, no. 1, pp. 55–66, 2022, doi: http://dx.doi.org/10.15578/marlin.V3.I1.2022.55-66.
[4] Alhamidi, V. H. Pakpahan, and J. E. S. Simanjuntak, ‘Analysis of tsunami disaster resilience in Bandar Lampung Bay Coastal Zone’, IOP Conf. Ser.: Earth Environ. Sci., vol. 158, pp. 1–12, May 2018, doi: 10.1088/1755-1315/158/1/012037.
[5] M. N. Habibie, W. Hanggoro, D. S. Permana, and R. Kurniawan, ‘Verification of Wavewatch-III with Altimetry Satellite and Observation’, Jurnal Meteorologi dan Geofisika, vol. 17, no. 3, pp. 207–214, 2016.
[6] M. N. Habibie and W. Fitria, ‘Kajian Indeks Variabilitas Tinggi Gelombang Signifikan di Indonesia’, segara, vol. 14, no. 3, pp. 159–168, Jan. 2019, doi: 10.15578/segara.v14i3.6650.
[7] V. Laface and F. Arena, ‘On Correlation between Wind and Wave Storms’, JMSE, vol. 9, no. 12, pp. 1–16, Dec. 2021, doi: 10.3390/jmse9121426.
[8] I. Lizarraga-Saenz, J. Artal-García, R. Martín-San-Román, F. Vittori, and J. Azcona-Armendáriz, ‘Study of the influence of met-ocean data in fatigue loads calculations of a floating offshore wind turbine’, J. Phys.: Conf. Ser., vol. 2265, no. 4, pp. 1–10, May 2022, doi: 10.1088/1742-6596/2265/4/042014.
[9] S. Wicaksana, I. Sofian, and W. Pranowo, ‘Karakteristik Gelombang Signifikan di Selat Karimata dan Laut Jawa Berdasarkan Rerata Angin 9 Tahunan (2005-2013)’, omni.akua, vol. 11, no. 2, pp. 33–40, Nov. 2015, doi: 10.20884/1.oa.2015.11.2.37.
[10] WMO, Ed., Guide to marine meteorological services, 3rd. ed. in WMO-Publications, no. No. 471. Geneva: WMO, 2001.
[11] C. Gu and H. Li, ‘Review on Deep Learning Research and Applications in Wind and Wave Energy’, Energies, vol. 15, no. 4, pp. 1–19, Feb. 2022, doi: 10.3390/en15041510.
[12] A. Harahap, W. Khalfianur, and C. R. Niati, ‘Pengaruh Gelombang Laut Terhadap Hasil Tangkapan Nelayan di Kuala Langsa’, Samudra Akuatika, vol. 1, no. 2, pp. 21–25, 2017.
[13] N. Moegni, A. Rizki, and G. Prihantono, ‘Adaptasi Nelayan Perikanan Laut Tangkap dalam Menghadapi Perubahan Iklim’, Jurnal Ekonomi dan Studi Pembangunan, vol. 15, no. 2, pp. 182–189, Oct. 2014.
[14] Menteri Kelautan dan Perikanan Republik Indonesia, ‘Keputusan Menteri Kelautan dan Perikanan Republik Indonesia tentang Estimasi Potensi, Jumlah Tangkapan yang Diperbolehkan, dan Tingkat Pemanfaatan Sumber Daya Ikan di Wilayah Pengelolaan Perikanan Negara Republik Indonesia’. 2017.
[15] ‘Cuaca Buruk, Kapal Sulit Sandar di Pelabuhan Bakauheni’, Kupastuntas.co, Oct. 08, 2021. Accessed: Nov. 15, 2023. [Online]. Available: https://www.kupastuntas.co/2021/10/08/cuaca-buruk-kapal-sulit-sandar-di-pelabuhan-bakauheni
[16] ‘Pelabuhan Merak dan Bakauheni Ditutup karena Cuaca Buruk’, CNN Indonesia, Dec. 22, 2022. Accessed: Nov. 15, 2023. [Online]. Available: https://www.cnnindonesia.com/nasional/20221222214940-20-891022/pelabuhan-merak-dan-bakauheni-ditutup-karena-cuaca-buruk
[17] ‘Cuaca Buruk, Kapal Feri Berpenumpang 289 Orang Kandas di Laut Merak’, detiknews, Dec. 21, 2020. Accessed: Nov. 15, 2023. [Online]. Available: https://news.detik.com/berita/d-5303604/cuaca-buruk-kapal-feri-berpenumpang-289-orang-kandas-di-laut-merak
[18] E. Vanem and S.-E. Walker, ‘Identifying trends in the ocean wave climate by time series analyses of significant wave heightdata’, Ocean Engineering, vol. 61, pp. 148–160, Mar. 2013, doi: 10.1016/j.oceaneng.2012.12.042.
[19] X. Yu, W. Pan, X. Zheng, S. Zhou, and X. Tao, ‘Effects of wave-current interaction on storm surge in the Taiwan Strait: Insights from Typhoon Morakot’, Continental Shelf Research, vol. 146, pp. 47–57, Aug. 2017, doi: 10.1016/j.csr.2017.08.009.
[20] K. Podgórski and I. Rychlik, ‘A model of significant wave height for reliability assessment of a ship’, Journal of Marine Systems, vol. 130, pp. 109–123, Feb. 2014, doi: 10.1016/j.jmarsys.2013.03.006.
[21] S. K. Patra, P. K. Mohanty, P. Mishra, and U. K. Pradhan, ‘Estimation and Validation of Offshore Wave Characteristics of Bay of Bengal Cyclones (2008-2009)’, Aquatic Procedia, vol. 4, pp. 1522–1528, 2015, doi: 10.1016/j.aqpro.2015.02.197.
[22] S. A. Sari, M. F. Hermanto, E. R. Kencana, and N. Nandalianadhira, ‘Gulf of Lampung Bamboo Fixed Net Cages Structural Design Identification’, A ., vol. 8, no. 2, 2024, doi: http://dx.doi.org/10.12962/j25800914.v8i2.22072.
[23] P. Camus, I. J. Losada, C. Izaguirre, A. Espejo, M. Menéndez, and J. Pérez, ‘Statistical wave climate projections for coastal impact assessments’, Earth’s Future, vol. 5, no. 9, pp. 918–933, Sep. 2017, doi: 10.1002/2017EF000609.
[24] D. A. Lestari, N. S. Fitriasari, T. E. Ahmad, A. Rais, and D. R. Azhari, ‘Spatial Analysis on Tsunami Predictions in Pandeglang Regency’, For. Geo., vol. 35, no. 1, pp. 103–115, Jul. 2021, doi: 10.23917/forgeo.v35i1.12367.
[25] H. A. Arı Güner, Y. Yüksel, and E. Özkan Çevik, ‘Estimation of wave parameters based on nearshore wind–wave correlations’, Ocean Engineering, vol. 63, pp. 52–62, May 2013, doi: 10.1016/j.oceaneng.2013.01.023.
[26] A. Zamani, D. Solomatine, A. Azimian, and A. Heemink, ‘Learning from data for wind–wave forecasting’, Ocean Engineering, vol. 35, no. 10, pp. 953–962, Jul. 2008, doi: 10.1016/j.oceaneng.2008.03.007.
[27] R. Siburian et al., ‘Simulation of atmospheric dynamics during heavy rain events on Nias Island using WRF model and Himawari-8 satellite data’, J. Phys.: Conf. Ser., vol. 2019, no. 1, p. 012099, Oct. 2021, doi: 10.1088/1742-6596/2019/1/012099.
[28] E. Supriyadi and S. P. Rahayu, ‘The Verification Significant Wave Height Technique in Indonesian Waters and Analysis of Low Air Pressure’, Int. J. Adv. Sci. Eng. Inf. Technol., vol. 11, no. 3, pp. 923–929, Jun. 2021, doi: 10.18517/ijaseit.11.3.12342.
[29] L. Rusu, D. Ganea, and E. Mereuta, ‘A joint evaluation of wave and wind energy resources in the Black Sea based on 20-year hindcast information’, Energy Exploration & Exploitation, vol. 36, no. 2, pp. 335–351, Mar. 2018, doi: 10.1177/0144598717736389.
[30] J. E. Stopa, K. F. Cheung, H. L. Tolman, and A. Chawla, ‘Patterns and cycles in the Climate Forecast System Reanalysis wind and wave data’, Ocean Modelling, vol. 70, pp. 207–220, Oct. 2013, doi: 10.1016/j.ocemod.2012.10.005.
[31] J. E. Stopa and K. F. Cheung, ‘Periodicity and patterns of ocean wind and wave climate’, JGR Oceans, vol. 119, no. 8, pp. 5563–5584, Aug. 2014, doi: 10.1002/2013JC009729.
[32] F. Wu, N.-P. Zhou, P. Ju, and X.-P. Zhang, ‘Wind–Wave Coupling Model for Wave Energy Forecast’, IEEE Trans. Sustain. Energy, vol. 10, no. 2, pp. 586–595, Apr. 2019, doi: 10.1109/TSTE.2018.2839358.
[33] M. F. Hermanto et al., ‘Pesisir Barat Lampung Wave Characteristic Comparative Study’, zonalaut, pp. 298–308, Nov. 2024, doi: 10.62012/zl.v5i3.36477.
[34] M. F. Hermanto et al., ‘Pesisir Barat Lampung Offshore Wind Characteristic in Local Renewable Energy Development Studies’, IOP Conf. Ser.: Earth Environ. Sci., vol. 1298, no. 1, p. 012024, Feb. 2024, doi: 10.1088/1755-1315/1298/1/012024.
[35] S. Meng, Y. Ding, and H. Zhu, ‘Stochastic Response of a Coastal Cable-Stayed Bridge Subjected to Correlated Wind and Waves’, J. Bridge Eng., vol. 23, no. 12, pp. 1–19, Dec. 2018, doi: 10.1061/(ASCE)BE.1943-5592.0001308.
[36] F. Abrianto and L. M. Jaelani, ‘Evaluasi Pengukuran Angin dan Arus Laut pada Data Sentinel-1, Data BMKG, dan Data In-Situ (Studi Kasus: Perairan Tenggara Sumenep)’, JTITS, vol. 5, no. 2, pp. G153–G158, Dec. 2016, doi: 10.12962/j23373539.v5i2.17145.
[37] M. Martono, ‘Impacts of Extreme Weather on Sea Surface Temperature in the Western Waters of Sumatera and the Southern Waters of Java in June 2016’, For. Geo., vol. 31, no. 1, pp. 108–117, Jul. 2017, doi: 10.23917/forgeo.v31i1.3066.
[38] N. Suhery et al., ‘Keterkaitan Musim Hujan dan Musim Angin dengan Musim Penangkapan Ikan Lemuru yang Berbasis di PPN Pengambengan’, Jurnal Marfis, vol. 14, no. 1, pp. 77–90, May 2023, doi: 10.29244/jmf.v14i1.44383.
[39] J. Khazaei, S. Jafari, and S. Noorolah, ‘Lognormal vs. Normal and Weibull Distributions for Modeling the Mass and Size Distributions of Sunflower Seeds and Kernels’, World Conference on Agricultural Information and IT, 2008.
[2] A. Wurjanto and H. Ajiwibowo, ‘Analisis Hidrodinamika di Perairan Lemong, Kabupaten Lampung Barat, Provinsi Lampung Menggunakan Piranti Surface-Water Modeling System’, Rekayasa, vol. 13, no. 2, pp. 154–163, Aug. 2020, doi: 10.21107/rekayasa.v13i2.6480.
[3] A. L. Ahmad, N. Nurisman, H. Achiari, and E. Setiawati, ‘Kajian Karakteristik Gelombang di Kecamatan Bumi Waras, Lampung’, Marlin, vol. 3, no. 1, pp. 55–66, 2022, doi: http://dx.doi.org/10.15578/marlin.V3.I1.2022.55-66.
[4] Alhamidi, V. H. Pakpahan, and J. E. S. Simanjuntak, ‘Analysis of tsunami disaster resilience in Bandar Lampung Bay Coastal Zone’, IOP Conf. Ser.: Earth Environ. Sci., vol. 158, pp. 1–12, May 2018, doi: 10.1088/1755-1315/158/1/012037.
[5] M. N. Habibie, W. Hanggoro, D. S. Permana, and R. Kurniawan, ‘Verification of Wavewatch-III with Altimetry Satellite and Observation’, Jurnal Meteorologi dan Geofisika, vol. 17, no. 3, pp. 207–214, 2016.
[6] M. N. Habibie and W. Fitria, ‘Kajian Indeks Variabilitas Tinggi Gelombang Signifikan di Indonesia’, segara, vol. 14, no. 3, pp. 159–168, Jan. 2019, doi: 10.15578/segara.v14i3.6650.
[7] V. Laface and F. Arena, ‘On Correlation between Wind and Wave Storms’, JMSE, vol. 9, no. 12, pp. 1–16, Dec. 2021, doi: 10.3390/jmse9121426.
[8] I. Lizarraga-Saenz, J. Artal-García, R. Martín-San-Román, F. Vittori, and J. Azcona-Armendáriz, ‘Study of the influence of met-ocean data in fatigue loads calculations of a floating offshore wind turbine’, J. Phys.: Conf. Ser., vol. 2265, no. 4, pp. 1–10, May 2022, doi: 10.1088/1742-6596/2265/4/042014.
[9] S. Wicaksana, I. Sofian, and W. Pranowo, ‘Karakteristik Gelombang Signifikan di Selat Karimata dan Laut Jawa Berdasarkan Rerata Angin 9 Tahunan (2005-2013)’, omni.akua, vol. 11, no. 2, pp. 33–40, Nov. 2015, doi: 10.20884/1.oa.2015.11.2.37.
[10] WMO, Ed., Guide to marine meteorological services, 3rd. ed. in WMO-Publications, no. No. 471. Geneva: WMO, 2001.
[11] C. Gu and H. Li, ‘Review on Deep Learning Research and Applications in Wind and Wave Energy’, Energies, vol. 15, no. 4, pp. 1–19, Feb. 2022, doi: 10.3390/en15041510.
[12] A. Harahap, W. Khalfianur, and C. R. Niati, ‘Pengaruh Gelombang Laut Terhadap Hasil Tangkapan Nelayan di Kuala Langsa’, Samudra Akuatika, vol. 1, no. 2, pp. 21–25, 2017.
[13] N. Moegni, A. Rizki, and G. Prihantono, ‘Adaptasi Nelayan Perikanan Laut Tangkap dalam Menghadapi Perubahan Iklim’, Jurnal Ekonomi dan Studi Pembangunan, vol. 15, no. 2, pp. 182–189, Oct. 2014.
[14] Menteri Kelautan dan Perikanan Republik Indonesia, ‘Keputusan Menteri Kelautan dan Perikanan Republik Indonesia tentang Estimasi Potensi, Jumlah Tangkapan yang Diperbolehkan, dan Tingkat Pemanfaatan Sumber Daya Ikan di Wilayah Pengelolaan Perikanan Negara Republik Indonesia’. 2017.
[15] ‘Cuaca Buruk, Kapal Sulit Sandar di Pelabuhan Bakauheni’, Kupastuntas.co, Oct. 08, 2021. Accessed: Nov. 15, 2023. [Online]. Available: https://www.kupastuntas.co/2021/10/08/cuaca-buruk-kapal-sulit-sandar-di-pelabuhan-bakauheni
[16] ‘Pelabuhan Merak dan Bakauheni Ditutup karena Cuaca Buruk’, CNN Indonesia, Dec. 22, 2022. Accessed: Nov. 15, 2023. [Online]. Available: https://www.cnnindonesia.com/nasional/20221222214940-20-891022/pelabuhan-merak-dan-bakauheni-ditutup-karena-cuaca-buruk
[17] ‘Cuaca Buruk, Kapal Feri Berpenumpang 289 Orang Kandas di Laut Merak’, detiknews, Dec. 21, 2020. Accessed: Nov. 15, 2023. [Online]. Available: https://news.detik.com/berita/d-5303604/cuaca-buruk-kapal-feri-berpenumpang-289-orang-kandas-di-laut-merak
[18] E. Vanem and S.-E. Walker, ‘Identifying trends in the ocean wave climate by time series analyses of significant wave heightdata’, Ocean Engineering, vol. 61, pp. 148–160, Mar. 2013, doi: 10.1016/j.oceaneng.2012.12.042.
[19] X. Yu, W. Pan, X. Zheng, S. Zhou, and X. Tao, ‘Effects of wave-current interaction on storm surge in the Taiwan Strait: Insights from Typhoon Morakot’, Continental Shelf Research, vol. 146, pp. 47–57, Aug. 2017, doi: 10.1016/j.csr.2017.08.009.
[20] K. Podgórski and I. Rychlik, ‘A model of significant wave height for reliability assessment of a ship’, Journal of Marine Systems, vol. 130, pp. 109–123, Feb. 2014, doi: 10.1016/j.jmarsys.2013.03.006.
[21] S. K. Patra, P. K. Mohanty, P. Mishra, and U. K. Pradhan, ‘Estimation and Validation of Offshore Wave Characteristics of Bay of Bengal Cyclones (2008-2009)’, Aquatic Procedia, vol. 4, pp. 1522–1528, 2015, doi: 10.1016/j.aqpro.2015.02.197.
[22] S. A. Sari, M. F. Hermanto, E. R. Kencana, and N. Nandalianadhira, ‘Gulf of Lampung Bamboo Fixed Net Cages Structural Design Identification’, A ., vol. 8, no. 2, 2024, doi: http://dx.doi.org/10.12962/j25800914.v8i2.22072.
[23] P. Camus, I. J. Losada, C. Izaguirre, A. Espejo, M. Menéndez, and J. Pérez, ‘Statistical wave climate projections for coastal impact assessments’, Earth’s Future, vol. 5, no. 9, pp. 918–933, Sep. 2017, doi: 10.1002/2017EF000609.
[24] D. A. Lestari, N. S. Fitriasari, T. E. Ahmad, A. Rais, and D. R. Azhari, ‘Spatial Analysis on Tsunami Predictions in Pandeglang Regency’, For. Geo., vol. 35, no. 1, pp. 103–115, Jul. 2021, doi: 10.23917/forgeo.v35i1.12367.
[25] H. A. Arı Güner, Y. Yüksel, and E. Özkan Çevik, ‘Estimation of wave parameters based on nearshore wind–wave correlations’, Ocean Engineering, vol. 63, pp. 52–62, May 2013, doi: 10.1016/j.oceaneng.2013.01.023.
[26] A. Zamani, D. Solomatine, A. Azimian, and A. Heemink, ‘Learning from data for wind–wave forecasting’, Ocean Engineering, vol. 35, no. 10, pp. 953–962, Jul. 2008, doi: 10.1016/j.oceaneng.2008.03.007.
[27] R. Siburian et al., ‘Simulation of atmospheric dynamics during heavy rain events on Nias Island using WRF model and Himawari-8 satellite data’, J. Phys.: Conf. Ser., vol. 2019, no. 1, p. 012099, Oct. 2021, doi: 10.1088/1742-6596/2019/1/012099.
[28] E. Supriyadi and S. P. Rahayu, ‘The Verification Significant Wave Height Technique in Indonesian Waters and Analysis of Low Air Pressure’, Int. J. Adv. Sci. Eng. Inf. Technol., vol. 11, no. 3, pp. 923–929, Jun. 2021, doi: 10.18517/ijaseit.11.3.12342.
[29] L. Rusu, D. Ganea, and E. Mereuta, ‘A joint evaluation of wave and wind energy resources in the Black Sea based on 20-year hindcast information’, Energy Exploration & Exploitation, vol. 36, no. 2, pp. 335–351, Mar. 2018, doi: 10.1177/0144598717736389.
[30] J. E. Stopa, K. F. Cheung, H. L. Tolman, and A. Chawla, ‘Patterns and cycles in the Climate Forecast System Reanalysis wind and wave data’, Ocean Modelling, vol. 70, pp. 207–220, Oct. 2013, doi: 10.1016/j.ocemod.2012.10.005.
[31] J. E. Stopa and K. F. Cheung, ‘Periodicity and patterns of ocean wind and wave climate’, JGR Oceans, vol. 119, no. 8, pp. 5563–5584, Aug. 2014, doi: 10.1002/2013JC009729.
[32] F. Wu, N.-P. Zhou, P. Ju, and X.-P. Zhang, ‘Wind–Wave Coupling Model for Wave Energy Forecast’, IEEE Trans. Sustain. Energy, vol. 10, no. 2, pp. 586–595, Apr. 2019, doi: 10.1109/TSTE.2018.2839358.
[33] M. F. Hermanto et al., ‘Pesisir Barat Lampung Wave Characteristic Comparative Study’, zonalaut, pp. 298–308, Nov. 2024, doi: 10.62012/zl.v5i3.36477.
[34] M. F. Hermanto et al., ‘Pesisir Barat Lampung Offshore Wind Characteristic in Local Renewable Energy Development Studies’, IOP Conf. Ser.: Earth Environ. Sci., vol. 1298, no. 1, p. 012024, Feb. 2024, doi: 10.1088/1755-1315/1298/1/012024.
[35] S. Meng, Y. Ding, and H. Zhu, ‘Stochastic Response of a Coastal Cable-Stayed Bridge Subjected to Correlated Wind and Waves’, J. Bridge Eng., vol. 23, no. 12, pp. 1–19, Dec. 2018, doi: 10.1061/(ASCE)BE.1943-5592.0001308.
[36] F. Abrianto and L. M. Jaelani, ‘Evaluasi Pengukuran Angin dan Arus Laut pada Data Sentinel-1, Data BMKG, dan Data In-Situ (Studi Kasus: Perairan Tenggara Sumenep)’, JTITS, vol. 5, no. 2, pp. G153–G158, Dec. 2016, doi: 10.12962/j23373539.v5i2.17145.
[37] M. Martono, ‘Impacts of Extreme Weather on Sea Surface Temperature in the Western Waters of Sumatera and the Southern Waters of Java in June 2016’, For. Geo., vol. 31, no. 1, pp. 108–117, Jul. 2017, doi: 10.23917/forgeo.v31i1.3066.
[38] N. Suhery et al., ‘Keterkaitan Musim Hujan dan Musim Angin dengan Musim Penangkapan Ikan Lemuru yang Berbasis di PPN Pengambengan’, Jurnal Marfis, vol. 14, no. 1, pp. 77–90, May 2023, doi: 10.29244/jmf.v14i1.44383.
[39] J. Khazaei, S. Jafari, and S. Noorolah, ‘Lognormal vs. Normal and Weibull Distributions for Modeling the Mass and Size Distributions of Sunflower Seeds and Kernels’, World Conference on Agricultural Information and IT, 2008.
Published
2025-02-14
Section
Articles
Copyright (c) 2024 Journal of Science and Applicative Technology
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
All the content on Journal of Science and Applicative Technology (JSAT) may be used under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License.
You are free to:
- Share - copy and redistribute the material in any medium or format
- Adapt - remix, transform, and build upon the material
Under the following terms:
- Attribution - You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- NonCommercial - You may not use the material for commercial purposes.
- No additional restrictions - You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.
