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Journal : Journal of Applied Geospatial Information

Analysis of Built-up Land Spatial Patterns Using Multitemporal Satellite Imagery in Pekalongan City Nurhadi Bashit; Yudo Prasetyo; Abdi Sukmono
Journal of Applied Geospatial Information Vol 4 No 2 (2020): Journal of Applied Geospatial Information (JAGI)
Publisher : Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (5.281 KB) | DOI: 10.30871/jagi.v4i2.2014

Abstract

Regional growth is characterized by an increase in built-up land. An increase in built-up land can cause changes in land use such as vacant land turned into built-up land. One of the cities in Central Java that experienced an increase in built-up land was in the City of Pekalongan. Based on Pekalongan City Regulation Number 30 Year 2011, the National Spatial Planning stipulates that Pekalongan City is the Regional Activity Center. This causes the Pekalongan City to have the potential to increase the amount of built-up land. An increase in uncontrolled built-up land can cause negative impacts such as reduced water catchment areas so that the disruption of water resources conditions. Therefore, it is necessary to monitor the increase of built-up land in Pekalongan City and see its development spatial patterns. One of method for monitoring a city's built-up land uses the remote sensing method. This study uses an Index-based Built-up Index (IBI) algorithm. Based on the results of this study, it can be concluded that the city of Pekalongan experienced an increase in built-up land between 2013 and 2019. The largest increase in built-up land is in the range of 2017 to 2019 with an area of increase of 359.088 ha so that it can be obtained the speed of increase of built-up land by 170.544 ha/year. The spatial pattern of built-up land increased in 2017 to 2019 heading south because South Pekalongan Regency has a toll road that connects the main road with the toll road.
Application of Generalized Additive Model for Identification of Potential Fishing Zones Using Aqua and Terra MODIS Imagery Data Bandi Sasmito; Nurhadi Bashit; Bella Riskyta Arinda; Abdi Sukmono
Journal of Applied Geospatial Information Vol 6 No 1 (2022): Journal of Applied Geospatial Information (JAGI)
Publisher : Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/jagi.v6i1.3962

Abstract

Remote sensing applications can provide information on oceanographic conditions for identification of potential fishing zones by combining statistical approaches. Determination of fish catch zones needs to be studied on the relationship between oceanographic parameters and fish catches to improve the efficiency and effectiveness of fishing operations by fishermen. Based on this, identification of potential fishing zones needs to examine the relationship between fish catches and oceanographic parameters using the Generalized Additive Model (GAM) in the Java Sea. GAM analysis was carried out using fish catch data as response variables and oceanographic parameters such as sea surface temperature (SST) and chlorophyll-a image processing results from MODIS, SSS from CMES, and Depth data as predictor variables. The selection of the best model is determined by the highest percentage of CDE and the lowest AIC. GAM modeling results show that 60.3% of fish catches in the Java Sea are influenced by oceanographic factors and 39.7% by other factors. The oceanographic parameter that has the most influence on fish catches is the concentration of chlorophyll-a. GAM modeling results show that fish in the Java Sea tend to be found in sea that have chlorophyll-a concentrations of 0.2 mg/m3 – 0.5 mg/m3, SST 280C – 310C, salinity 31.8 PSU – 33 PSU, and a depth of 20 m. – 50 meters. Potential fishing zones were identified based on the results of the GAM modeling analysis. Potential fishing zones in the Java Sea from March 2021 to June 2021 have varying spatial distributions. The results of the most fishing potential zones were found on June 3, 2021, which were distributed the most in the sea around Pulau Laut, in the southern part of the island of Borneo, and the north on the island of Madura.
Co-Authors Aditya Hafidh Baktiar Aji, Sentanu Alfian Galih Utama, Alfian Galih Alfreud, Carl Dylan Andri Suprayogi Anggi Karismawati Ardiansyah Ardiansyah Ardyan Satria Pratama Ardyan Satria Putra Pratama Arfina Kusuma Putra Arief Laila Nugraha Ariella Arima Aniendra Arsyad Nur Ariwahid Arwan Putra Wijaya Aryatama, Muhammad Ghani Avi Yudhanto Aziz Anjar Santoso Bambang Darmo Yuwono Bambang Darmo Yuwono Bambang Sudarsono Bandi Sasmito Bashit, Nurhadi Bashit, Nurhadi Baskoro Agum Gumelar BASKORO AGUM GUMELAR Bella Riskyta Arinda Benning Hafidah Kadina Besar Tirto Husodo Cartenz Noviantri Handayani Chandra Satria Ajie Wicaksono Dedigun Bintang Fajeri Demi Stevany Dewi Previansari Dewinta Heriza Dhuha Ginanjar Bayuaji DIKA NUZUL RACHMAWATI Dini Ramanda Putri Dini Tiara Dita Rizki Amliana Dyah Wijaningsih Ertha Silalahi Fadli Rahman Fadli Rahman, Fadli Fajriah Lita Pamungkasari Faradina Sekar Melati Farhan Ardianzaf Putra Farouki Dinda Rassarandi Farras Nabilah Fatimah Putri Utami Fauzi Janu Amarrohman, Fauzi Janu Firman Hadi Fitra S Pandia Franstein Kevin J.B Gabriel Yedaya Immanuel Ryadi Galuh Puteri Saraswati Ghinaa Rahda Kurnila Gilang Diva Pradana Grivina Yuliantika Hadi, Firman Hana Sugiastu Firdaus Hana Sugiastu Firdaus Hana Sugiastu Firdaus Hana Sugiastu Firdaus, Hana Sugiastu Haniah Haniah IFAN ADI PRATAMA Ikhtifari, Muh. Nurshauma Ilmawan Muhammad Hida Indah Prasasti Innong Pratikina Akbaruddin Jamilah, Mutiara Jiyah Jiyah Jolangga Agung Budiman Kalinda, Icha Oktaviana Putri Kurnia Wisnu Aziz Kusuma, Hafiizh Mega Laode M Sabri Lia Novianti Ni’amah Lilik Kristianingsih Lingga Hascarya Prabandaru LM Sabri LM Sabri LM Sabri Maharani, Hanindya Zahra MIRTA INDRIASTUTI Moehammad Awaluddin Muhammad Adnan Yusuf, Muhammad Adnan Muhammad Fathan Muhammad Ibnu Munadi Nainggolan, Yohana Christie Nandia Meitayusni Nabila Naufal Farras Naufal Ilyas Abdul Hakim Nella Wakhidatus Nida Shabrina Nilasari, Monica Novitasari Novitasari Nugra Putra Pembayun Nur Itsnaini Nurfika Maulina Larasati Nurhadi Bashit Nurhadi Bashit Nurhandini Maghda Maghda Prajamandana, Andyan Putra Prambudhianto Putro Pamungkas Putra, Ikhlas Ika Putri, Novita Qoaruddin Qomaruddin Rajagukguk, Trevi Austin RAJAGUKGUK, TREVY AUSTIN Rampu, Jelly Resky Kelana Ridwan Aminullah Rihadatul Aisy Risqi Fadly Robby Rista Omega Septiofani Riyadi, Elnatan Vieno s Subiyanto Salma, Channana Nadiya Sawitri Subiyanto Sendi Akhmad Al Mukmin Septiyana, Diah Setyo Adhi Nugroho SILALAHI, ERTHA Sinabutar, Julio Jeremia Sindy Pariamanda Siska Wahyu Andini Siti Rahayuningsih Sondang Artania Sidauruk Supriadi Sanjaya Purba Suwirdah Pebriyanah Tisnasuci, Ilya Dewanti Trevi Austin Rajagukguk Trevy Austin Rajagukguk TREVY AUSTIN RAJAGUKGUK Tristianti, Nova Veri Pramesto Vidya Velisa Taufik Wakhidatus, Nella Welman Manuel Sitorus Widayanti, Eko Yudo Prasetyo Yudo Prasetyo