Karya
Judul/Title Above-ground biomass estimation of mangrove forest using WorldView-2 imagery in Perancak Estuary, Bali
Penulis/Author DIAN UTARI (1) ; Prof. Muhammad Kamal, S.Si., M.GIS., Ph.D. (2); Frida Sidik (3)
Tanggal/Date 3 2020
Kata Kunci/Keyword
Abstrak/Abstract Global warming is the important issues because is caused by the concentration increase of greenhouse gasses in the atmosphere. Mangrove ecosystem has a function to reduce climate change through carbon sequestration. Estimates of biomass can be done through an approach from the value of vegetation biomass. Allometric equations method is used for calculating biomass values. Remote sensing technology is used for mapping mangrove ecosystems to determine the spatial distribution of mangrove biomass that is WorldView-2 (WV- 2) image. Transformation of the vegetation index are Normalized Difference Vegetation Index (NDVI) and Soil Adjusted Vegetation Index (SAVI) are used to estimate of mangrove forest biomass. The aim of this study is to determine the most accurate vegetation index in estimating the mangrove above-ground biomass (AGB) value. The field biomass data was obtained from mangrove tree diameter at breast height (DBH) measurement. Using the allometric equation, the field AGB can be calculated. A regression analysis between field biomass and WV-2 image pixel value was performed to build regression function to estimate the mangrove AGB. The results of this study show that the SAVI provided higher accuracy for mangrove AGB estimation with R2 of 0.4125 and resulting the AGB value between 1124.81 to 4499.25 kg/m.
Level Nasional
Status
Dokumen Karya
No Judul Tipe Dokumen Aksi
1ICOIRS2019_sertifikat_utari.pdf[PAK] Sertifikat Seminar
2ICOIRS2019_editor_utari.pdf[PAK] Informasi Dewan Redaksi/Editor/Steering Committee
3ICOIRS2019_panitia_utari.pdf[PAK] Dokumen Susunan Panitia
4ICOIRS2019_korespondensi_utari.pdf[PAK] Bukti Korespondensi Penulis
5ICOIRS2019_cover_utari.pdfSeminar Sampul Prosiding
6Utari 2020 Above-ground biomass estimation of mangrove forest using WorldView-2 imagery_full doc.pdf[PAK] Full Dokumen
7ICOIRS2019_daftar isi_utari.pdfDaftar Isi
8Utari 2020 Above-ground biomass estimation of mangrove forest using WorldView-2 imagery.pdfArtikel dan Sertifikat/Bukti Kehadiran/Pasport (jika tidak ada sertifikat)
9Above-ground biomass estimation-CEK.pdfCek Similarity
10Surat Keterangan Publikasi untuk PAK (2022)_Proc_Utari 2020 Above-ground biomass estimation of mangrove forest.pdfDokumen Pendukung Karya Ilmiah (Hibah, Publikasi, Penelitian, Pengabdian)