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All Journal HAYATI Journal of Biosciences Indonesian Journal of Geography Jurnal Pembangunan Wilayah dan Kota LaGeografiA Media Komunikasi Geografi Jurnal Geografi : Media Informasi Pengembangan dan Profesi Kegeografian Majalah Geografi Indonesia JTSL (Jurnal Tanah dan Sumberdaya Lahan) Jurnal Tataloka Jurnal Geosaintek MAJALAH ILMIAH GLOBE Jurnal Environmental Science Jurnal Geografi, Edukasi dan Lingkungan Jurnal Epidemiologi Kesehatan Komunitas International Journal of Remote Sensing and Earth Sciences (IJReSES) Jurnal Geografi LIngkungan Tropik (Journal of Geography of Tropical Environments) Jurnal Geosaintek The International Journal of Remote Sensing and Earth Sciences (IJReSES)
Tambunan, Mangapul Parlindungan
Department Of Geography, Faculty Of Mathematics And Natural Sciences (FMIPA), Universitas Indonesia, Depok 16424, Indonesia
Agriculture, Biological Sciences & Forestry Humanities Astronomy Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Education Environmental Science Health Professions Physics Public Health Social Sciences Other

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ENVIRONMENT QUALITY IDENTIFICATION USING LANDSAT-8 IN THE PERIOD OF COVID-19 LOCKDOWN IN JAKARTA Khalifah Insan Nur Rahmi; Mangapul Parlindungan Tambunan; Rudy P. Tambunan
International Journal of Remote Sensing and Earth Sciences Vol. 20 No. 2 (2023)
Publisher : BRIN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30536/j.ijreses.2023.v20.a3850

Abstract

The quality of the urban environment during the Covid-19 lockdown became a concern because it was reported that it had improved but the spatial studies were still limited. Spatial information at regional scale can be extracted from Landsat-8 imagery. This study aims to spatially and temporally analyze environmental quality variables from Landsat-8 Imagery and compare environmental quality indices before, during and after the Covid-19 lockdown in Jakarta. Environmental quality variables extracted from Landsat-8 imagery are PM10, LST, NDVI, NDWI, NDMI. Radiometric correction and masking were applied to obtain Landsat-8 reflectance and radian values. PM10 concentrations were estimated using linear regression between station data and visible-near infrared (VNIR) reflectance band values. The variable land surface temperature (LST) is obtained from the brightness temperature band 10 extraction. NDVI, NDWI, and NDMI are extracted from the transformation of the reflectance band index. The environmental quality index is extracted from a weighted linear combination method where each variable has a weighted value of 50% PM10, 31% LST, 11% NDVI, 5% NDWI, and 3% NDMI. The results of the distribution of the environmental quality index before, during and after the Covid-19 lockdown show changes. Before the lockdown, some areas in Jakarta had a poor environmental quality index, while during the lockdown, only a few areas were still of poor quality, including the reclamation island and the Cilincing industrial area, North Jakarta. After the lockdown, the environmental quality index decreased again i.e. good, medium and bad categories but the distribution was not as wide as before the lockdown.
Co-Authors Aditya Ramadhan Agita Devi Prastiwi Agung Syetiawan, Agung Andri A. Wibowo Annisa Putri Bayu Prasetyo Pambudi Benedict Diah Ardiani Dwi Hastuti Elok Lestari Paramita Elok Lestari Paramita, Elok Lestari Firdaus, Pramudhian Fitriani, Sarah Putri Heinrich Rakuasa Heinrich Rakuasa Isranto Handoyo Putra Jaelani, Lalu Muhamad Khairullah, Muhammad Qabus Abid Khalifah Insan Nur Rahmi Khalifah Insan Nur Rahmi Kuswantoro Marko Lukman, Eva Nurrahmi Mannesa, Masita Dwi Mandini Maryanto Maryanto Masita Dwi Mandini Manessa MASITA DWI MANDINI MANESSA, MASITA DWI MANDINI Masita Dwi Mandini Mannesa Melianus Salakory Mochamad Indrawan Muhammad Dimyat Muhammad Sufwandika Wijaya Nur Aliyah Nurina Rachmita Nurwita Mustika Sari Pambudi, Bayu Prasetyo Permatasari, Ni Ketut Feny Pinoa, W S Prastiwi, Agita Devi Rakuasa, Heinrich Raldi Hendro Toro Seputro Koestoer Ratna Saraswati Revi Hernina Rezky Yunita Ristiantri, Yusniar Rah Ayu Ristiantri, Yusniar Rah Ayu Rokhmatuloh Rokhmatuloh Rudy P. Tambunan Rudy P. Tambunan Rudy P. Tambunan Rudy P. Tambunan Rudy Parluhutan Tambunan Rudy Parluhutan Tambunan Rudy Parluhutan Tambunan Rudy Parluhutan Tambunan Rudy Parluhutan Tambunan Rudy Tambunan S Supriatna Suliyanti Pakpahan Supriatna Supriatna Supriatna Supriatna Tambunan, Rudy Tambunan, Rudy Parlindungan Tambunan, Rudy Parluhutan Tambunan, Rudy Parluhutan Taqyuddin, Taqyuddin Wayan Gede Krisna Arimjaya Widiastuti, Rastika Widyastuti, Ratri