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Journal : Forum Geografi

Estimation of Sea Surface Salinity Concentration from Landsat 8 OLI Data in The Strait of Madura, Indonesia Muhsi Muhsi; Bangun Muljo Sukojo; Muhammad Taufik; Pujo Aji; Lalu Muhamad Jaelani
Forum Geografi Vol 36, No 2 (2022): December 2022
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v36i2.19941

Abstract

Remote sensing technique to estimate the sea surface salinity has been widely implemented in the seas of various regions. The interface between them was developed using a regression equation like the algorithm in previous research. However, the use of this algorithm for waters in Indonesia, especially in Madura Strait, still requires some adjustment since it is related to the characteristics of different areas in which the algorithm was developed. The development of an applicable local algorithm was performed by finding the best coefficient value in estimating sea surface salinity by considering the value of its lowest NMAE (Normalized Mean Absolute Error). By using salinity and in-situ Rrs(l) (Reflectance of remote sensing) data, we found that the coefficient for the slope was -0.0092, and the intercept was 1.4903. The developed algorithm produces higher accuracy than the existing algorithm, with an NMAE of 0.51%. This NMAE value is smaller than previous research, so this new model can be used to estimate sea surface salinity, particularly in Indonesian sea waters.
Co-Authors Afrinda Dara Kartikasari Afrinda Dara Kartikasari, Afrinda Dara Agita Setya Herwanda Agita Setya Herwanda Agung Budi Cahyono Agus Budi Agus Wibowo Aji, Pujo Akhmad Sigit Aisandy Akhmad Sigit Arisandy Alawy, Moh. Mahfudhdin Alfan Rozy Mahmudi Amalina, Nurul Chayah Andie Setiyoko Andie Setiyoko, Andie Andreas Kelvin Pujianto Antonius B. Wijanarto Anwar, Nadjadji Ardia Tiara Rahmi Ari Santoso Arifin, Irfan Samsul Arindi, Yurike Nisa Asadul Usud Asadul Usud, Asadul Awalin, Lilik Jamilatul B. Realino S. Basori Basori Bayu Aristiwijaya Bayu Aristiwijaya, Bayu Budi , Agus Budi Santoso Budisusanto , Yanto Budisusanto, Yanto Catur Paminto Laksono Chandra, Danang Surya Christiono Utomo Citra Prastika Dawamul Arifin Deni Ratnasari Dewi Masita Dewi Masita Dhanu Prihantoro Trijayanto Dhiyaulhaq Al Majid Diah Susilowati Diah Susilowati, Diah Diah Witarsih Dian Ratnasari Diya Rochima Lisakiyanto Diyah , Chali Matussa Dwipayana Kusumawardhana Erma Suryani Erma Suryani Ety Parwati Ety Parwati Eva Resti Febriani Eva Resti Febriani Farid Irawan Y. P Febriani , Eva Resti Febriani, Eva Resti Feny Arafah Filsa Bioresita, Filsa Firdianto, Prasetyo Friska Melia Ode Binta Ode Binta Hadjoe, Muhammad Nabil Hana Sugiastu Firdaus Hanansyah, Megivareza Putri Hanif Khoirul Latif Harliyanti, Novi Ika Hauzan, Naufal Shidqi Hayati, Noorlaila Hendrata Wibisana Hepi Hapsari Handayani, Hepi Hapsari Hermawan, Raihan Daffa Hernandi Kustandiyo Hernandi Kustandiyo, Hernandi Herwanda, Agita Setya Hidayat, Husnul Husnul Hidayat, Husnul I Nyoman Fegie Inggit Lolita Sari Ipranta Ipranta Ipranta Ipranta, Ipranta Irfan Samsul Arifin Iva Ayu Rinjani Iva Nurwauziyah Iva Nurwauziyah Jaelani , Lalu Muhamad Jaelani, Lalu Muhamad Jaelani, Lalu Muhammad Jefri Ardian Nugroho Kholid Noor Syamsa Kurnia Setiawan W Kustarto, Hendro Kusumawardhana , Dwipayana Laksono , Catur Paminto Lathifah , Rohmatul Latifatul Zahroh Latifatul zahroh Lisakiyanto, Diya Rochima LM. Jaelani Lukman Raharjanto Lukman Raharjanto, Lukman M. Nurcahyadi Mahmudi, Alfan Rozy Mayasari , Ratna Meika Sumarsono Meraty Ramadhini Moh. Mahfudhdin Alawy Muhammad Hanif Muhammad Taufik Muhharama Putra Prayoga Muhsi Mulsani, Adi Munawar Kholil Munawar Kholil Naufal Shidqi Hauzan Niswah Selmi Kaffa Noorlaila Hayati, Noorlaila Nurdin Nurdin Nurdin Nurul Aini Nurul Aini Nurul Chayah Amalina Nurwatik, Nurwatik Nurwauziyah, Iva NYOMAN DITA PAHANG PUTRA, NYOMAN Pratomo, Danar Guruh Prayoga , Muhharama Putra Putri, Regina Verra Santiara Yahya R A, Dwi Ayu Rahmani, Kania Hana Rahmansyah, Ferdian Zaki Rahmi, Ardia Tiara Ramadaningtyas, Niken Ramadhini, Meraty Ratnasari , Dian Rauf Syafriyyin Rauf Syafriyyin, Rauf Regina Verra Santiara Ricko Buana Surya Rif’anuddin, Sep Hamdan Rinjani, Iva Ayu Risdina Trisna Wardani Rizki Ramdhani Rohmatul Lathifah Rudi Firman Setyawan Ruki Ardiyanto Ruki Ardiyanto Santoso Santoso Santoso, Romario Sep Hamdan Rif’anuddin Setiawan, Nanang Siswoyo Siswoyo Siwi , Sukentiyas Estuti Sukentiyas Estuti Siwi Sukentyas Estuti Siwi Sya’roni , Ahmad Imam Taslyanto, Chelsea Alfarelia Putri Tazkiyatunnisa , Hana Teguh Harianto Trisnawati, Agnes Rusnalia Tubagus Solihuddin Tubagus Solihuddin Tyas Eka Kusumaningrum Tyas Eka Kusumaningrum, Tyas Eka Udiana Wahyu Deviantari Udiana Wahyu Deviantari, Udiana Wahyu Umboro Lasminto Utama, Dhira Vivi Diannita Sari Vivi Diannita Sari, Vivi Diannita Wahono Wahono Wahyu Teo Parmadi Wardani , Risdina Trisna Wibowo, Agus Witarsih, Diah Yanto Budisusanto, Yanto Yudi Wahyudi Yudi Wahyudi Yulianti Puspitasari Yurike Nisa Arindi Yusuf S. Djajadihardja, Yusuf S. Zahroh, Latifatul Zakir, Achmad Ziyadatul Rofita