Development of bathymetry extraction model from SPOT 7 satellite image

5th International Symposium on LAPAN-IPB Satellite for Food Security and Environmental Monitoring 2018

生态环境科学

Setiawan, K.T.^1 ; Ginting, D.N.B.R.^1 ; Winarso, G.^1 ; Manessa, M.D.M.^2 ; Anggraini, N.^1 ; Julzarika, A.^1 ; Effendi, I.^1 ; Surahman^3 ; Rosid, S.^4 ; Supardjo, A.H.^4

Remote Sensing and Applications Center, LAPAN, Indonesia^1

Departement of Geography, Indonesia University, Indonesia^2

Hidrography and Oceanography Center, Indonesia NAVI, Indonesia^3

Departement of Physics, Indonesia University, Indonesia^4

关键词: Bathymetric information;    Extraction model;    Processing method;    Remote sensing data;    Remote sensing technology;    Satellite image datas;    Satellite images;    Technology improvement;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/284/1/012032/pdf
DOI  :  10.1088/1755-1315/284/1/012032

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Bathymetry extraction using remote sensing technology still continues up to now. The technology improvement should be parallel with the accuracy product. The high accuracy of bathymetry extraction become a hope for all users. Improvement accuracy of bathymetry information from remote sensing data extraction is done by various processing method. In this study, in-situ sampling data technique is used to object aquatic marine habitat. The purpose of this study was to determine the bathymetric information model of SPOT 7 satellite image extraction and determine the accuracy produced. The model used is band ratio by Stumpf. The SPOT 7 satellite image data acquisition on June 28th 2018 Is used in the shallow waters of Gili Trawangan, Gili Meno, and Gili Air, Lombok Island, West Nusa Tenggara Province. The determination of bathymetry extraction results from the method is 62.64% and the mean error value of 4.32m.