2019
DOI: 10.12962/j24423998.v14i2.3877
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Analisis Kemampuan Citra Satelit Pleiades-1b Dalam Mengestimasi Kedalaman Perairan Gili Iyang Dengan Menerapkan Geographically Weighted Regression (Gwr)

Abstract: Untuk menyediakan sebuah peta batimetri yang dapat dipercaya, pada umumnya menggunakan echosounder dalam aktivitas survei bathimetri. Teknologi tersebut memerlukan biaya yang cukup besar dan pengolahan data yang rumit, terlebih lagi kendala akses kapal pada area perairan dangkal dan susah dijangkau. Untuk menyelesaikan masalah tersebut, Satellite Derived Bathymetry, sebuah teknologi pemetaan yang memperoleh data bathimetri dari citra satelit multispektral resolusi tinggi diterapkan. Pada penelitian ini, data s… Show more

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Cited by 3 publications
(3 citation statements)
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“…However, a cover area of 22.71 ha was classified as non-forest, open-forest, and Eucalyptus plantation with 0.12, 5.08, and 17.51 ha, respectively. As presented in (Jaelani and Putri, 2019). Meanwhile, Pléiades Neo imagery with a pixel size of 1.2 x 1.2 m can cover an individual tree with a crown diameter of 1.2 m (Hestrio et al, 2021).…”
Section: Ndvi For Densities Classification and Carbon Storage Estimationmentioning
confidence: 99%
“…However, a cover area of 22.71 ha was classified as non-forest, open-forest, and Eucalyptus plantation with 0.12, 5.08, and 17.51 ha, respectively. As presented in (Jaelani and Putri, 2019). Meanwhile, Pléiades Neo imagery with a pixel size of 1.2 x 1.2 m can cover an individual tree with a crown diameter of 1.2 m (Hestrio et al, 2021).…”
Section: Ndvi For Densities Classification and Carbon Storage Estimationmentioning
confidence: 99%
“…Pemetaan batimetri secara konvensional dengan menggunakan echosounder memberikan hasil yang cukup akurat untuk titik pengukuran tertentu. Namun cara ini mempunyai keterbatasan antara lain, cakupan wilayah yang terbatas dan sangat sulit diterapkan pada perairan pesisir yang sangat dangkal serta membutuhkan biaya operasi yang tinggi jika dibandingkan dengan menggunakan sensor sonar (Jaelani dan Putri 2019).…”
Section: Pendahuluanunclassified
“…This approach is known as Satellite Derived Bathymetry (SDB), and it employs a remote sensing technology, utilizing a passive sensor imagery [9]. SDB is a mathematical modelling technique that utilises multispectral imagery to divide the wavelength spectrum into multiple bands [10]. This approach presents an alternative to field surveys [11] and minimalize the environmental risks and lousy impacts on personnel or equipment.…”
Section: Introductionmentioning
confidence: 99%