Autor: |
Khoir Aulia Nisa’ul, Siahaan Aberta Rulinri, Sopaheluwakan Ardhasena, Se-tiawan Budi, Nahas Alberth Christian, Taryono, Kinanti Nanda Putri, Prih Waryatno Nur Faris, Sucianingsih Cici, Nurhayati Hanifah |
Jazyk: |
English<br />French |
Rok vydání: |
2024 |
Předmět: |
|
Zdroj: |
E3S Web of Conferences, Vol 485, p 06003 (2024) |
Druh dokumentu: |
article |
ISSN: |
2267-1242 |
DOI: |
10.1051/e3sconf/202448506003 |
Popis: |
Atmospheric aerosols play an essential role in atmospheric chemistry and climate. Amidst the issue of climate change, analysis of at-mospheric aerosols based on satellite and reanalysis is needed to estimate radiative forcing by aerosols, completing the spatial gap obtained from ground-based observation data. This research aims to evaluate the satellite and reanalysis aerosol products including Modern-Era Retrospective analy-sis for Research and Applications Version 2 (MERRA-2) and Moderate Res-olution Imaging Spectroradiometer (MODIS) Collection 6.1 (C6.1) over In-donesia in the recent two decades, 2001 - 2020. The long-term performance of MERRA-2 and MODIS C6.1 is evaluated using the Aerosol Robotic Net-work (AERONET)-derived AOD. In general, the results show that the cor-relation of the two data models is good. The average correlation between AOD data obtained from AERONET to MERRA-2 and MODIS C6.1 was 0.8 and 0.5 at all locations, respectively. Meanwhile, the average RMSE val-ues for MERRA-2 and MODIS C6.1 were 0.24 and 0.26 at all locations, respectively. This study successfully assessed the performance of MERRA-2 and MODIS C6.1 in Indonesia as an initial study. This initial study verifies that MERRA-2 and MODIS C6.1 can be used to complement surface data in Indonesia. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
|