- Climate variability and models
- Precipitation Measurement and Analysis
- Meteorological Phenomena and Simulations
- Tropical and Extratropical Cyclones Research
- Geophysics and Gravity Measurements
- Flood Risk Assessment and Management
- Water and Land Management
- Oceanographic and Atmospheric Processes
- Atmospheric aerosols and clouds
- Ocean Waves and Remote Sensing
- Remote Sensing and Land Use
- Pneumocystis jirovecii pneumonia detection and treatment
- Lightning and Electromagnetic Phenomena
- Medical Imaging and Pathology Studies
- Coastal Management and Development
- Atmospheric Ozone and Climate
- Geological and Geophysical Studies
- Data Mining and Machine Learning Applications
- Hydrology and Watershed Management Studies
- Tracheal and airway disorders
- Impact of Light on Environment and Health
- Urban Heat Island Mitigation
- Multimedia Learning Systems
- Coastal and Marine Dynamics
National Research and Innovation Agency
2022-2025
National Research, Development and Innovation Office
2025
Airlangga University
2024
National Nuclear Energy Agency of Indonesia
2022-2024
The University of Melbourne
2019-2022
ARC Centre of Excellence for Climate System Science
2019-2022
Badan Pengkajian dan Penerapan Teknologi
2017
Information and Communication Technology Agency
2012-2016
University of Indonesia
2015
This study investigates the interannual, seasonal, and intraseasonal variation in rainfall extremes (REs) Jakarta surroundings. We used datasets of daily at three sites coastal, inland mountainous environments during 1974–2016 (42 years), Sea Surface Temperature, 850-hPa zonal meridional winds, Outgoing Longwave Radiation 1979–2016 (37 years). The results show that intensity frequency REs, their relative contribution to total rainfall, have strong relationships with Indian Ocean Dipole El...
Interannual rainfall variability over northwestern Jawa, Indonesia and its relation to the Indian Ocean Dipole (IOD) El Niño-Southern Oscillation (ENSO) events were investigated using daily data for 1973-2008. IOD clearly influence interannual variation in dry season (May-October) Jawa. Drought conditions during occur conjunction with simultaneous development of positive Niño events, whereas wet tend appear negative (with or without La Niña) rather than single Niña events. During (negative)...
This paper presents an overview of the HARIMAU2010 campaign focusing on convective activity with diurnal rainfall meridional march (DRMM) over Jakarta, which is located northern coast Jawa Island Indonesian maritime continent (IMC), based 1-month intensive observations by a C-band Doppler radar and multi-point atmospheric sounding array conducted during 16 January–14 February 2010. The period corresponded to phase after large-scale Madden–Julian oscillation (MJO) active convections passed...
El Niño Southern Oscillation (ENSO) influences on rainfall extremes around Sulawesi and the Maluku Islands in eastern Indonesian Maritime Continent were investigated focusing spatial seasonal aspects using daily data at 23 stations during 1972-2012. The results show that interannual variations strongly correlated with ENSO phases. Wetter (drier) conditions associated La Niña (El Niño) events, terms of total precipitation, rainy days, consecutive dry days more than 90% stations. Dry tend to...
<title>Abstract</title> There has been a dramatic increase in flood events over the Greater Jakarta since 2019. However, little evidence found regarding type of rainfall that is responsible most to events. This study investigates physical characteristics rainfall, drop size distribution during three cases severe on 31 December 2019–1 January 2020 (Case 1), 15–16 July 2022 2), and 6–12 October 3) its surrounding regions. The characteristic analysed categorized based stratiform, convective,...
The Indonesian Government have decided to relocate the capital city of Indonesia from DKI Jakarta East Kalimantan Province in 2024. This new called Nusantara Capital City (IKN) presents strategic issues regarding lack water availability and hydrometeorological disasters. Continuing previous study about statistical comparison rainfall extremes between IKN, this on drought IKN aims investigate availability's condition by using index associated with intensity number no rain days. We analyze...
Dampak pemanasan pulau perkotaan (urban heat island (UHI)) pada curah hujan ekstrem dan aerosol telah dikaji dalam penelitian ini menggunakan data harian konsentrasi bulanan (NO2, SO2, SPM) di stasiun Badan Meteorologi Klimatologi Geofisika (BMKG) megapolitanJakarta wilayah pegunungan Bogor Citeko dari 1986-2012. Analisis harmonik dilakukan untuk menghilangkan pengaruh musiman hasil tren selanjutnya signifikansi tersebut diuji dengan metoda statistik Mann-Kendall. Hasil menunjukkan dampak...
Abstract Research on the interaction between Madden–Julian oscillation (MJO) and rainfall around Jakarta is limited, although influence of MJO increased acknowledged as one primary causes flooding in region. This paper investigates local response to MJO. We used C-band Doppler radar October–April during 2009–12 study rain-rate characteristics at much higher resolution than previous analyses. Results show that strongly modulates rain rates over region; however, its effect varies depending...
The heat island (HI) effect in metropolitan Jakarta was studied using air temperature measurements at 9 meteorological stations Jakarta, Tanjung Priok, Serang, Halim, Cengkareng, Pondok Betung, Curug, Bogor, Citeko during 1986-2008 and Serpong 2008-2011 2013; land use for forest, industry, water, settlement, open/cleared 1997, 2004, 2009, 2012; total number of industries vehicles 1986-2011. Harmonic analysis used to remove the seasonal component from time series data, which filtered with...
Abstract Jakarta, a megacity in Indonesia, experiences recurrent floods associated with heavy rainfall. Characteristics of subdaily rainfall and the local factors influencing around Jakarta have not been thoroughly investigated, primarily because data limitations. In this study, we examine frequency intensity hourly daily rain rate, including spatial characteristics variations across time scales. We use 6-min C-band Doppler radar 1-min situ during 2009–12 to resolve rain-rate at higher...
Disseminated tuberculosis is a potentially fatal condition, and its identification complicated due to vague symptoms, together with the limited availability of testing options. Early detection crucial for prompt diagnosis, as numerous reports indicate favorable responses first-line anti-tuberculosis medications. Adolescence correlates an elevated risk developing tuberculosis, which often infectious can serve vector transmission. This particular at-risk group frequently faces significant...
The short-lived tropical squall lines could trigger weather-related hazards to the northern part of Indonesia Maritime Continent (IMC), such as Sumatra and Kalimantan. Herein, we investigated rare propagation event long-lived line associated with a severe storm surge that induced coastal inundation in Java-Bali devastating impacts from 22 May–2 June 2020. With comprehensive approach combining observational, numerical, analytical studies, for first time, proposed possible mechanism related...
Abstract The Megacity Jakarta has encountered serious floods associated with high intensity but a short-duration rainfall or low long-duration rainfall. During the rainy season, on 4 Feb 2021, was inundated as increased. However, little is known about meteorological factors that might contribute to this heavy In study, we used 6-min X-Band Doppler radar, one-hour satellite and reanalysis data understand spatial distribution of explore background conditions influence enhanced over Bekasi...
Flood disasters in Bekasi City almost occur every year, especially during high rainfall with a fairly long duration. Repeated flooding events due to extreme River Basin can be simulated using distributed hydrological model. Rainfall-Runoff Inundation (RRI) model is two-dimensional capable of simulating rainfall-runoff and flood inundation simultaneously. The input data used this study derived from GSMaP satellite data, topography, land remote sensing data. In paper, we analyze the simulation...
Over the Jakarta region, research on variability of local rainfall is very few due to relatively sparse observational datasets available. On other hand, understanding development localized necessary, particularly for reducing floods associated with heavy that commonly occur in region. This study investigates characteristics using high spatial (0.1° x 0.1°) and temporal (30 minutes) resolutions Global Precipitation Measurement (GPM)-IMERG data during 2009-2012. We found this dataset...
Abstract Recurrent flooding in Jakarta and surrounding areas due to extreme rainfall is simulated by using distributed hydrological model. In the previous studies, Rainfall-Runoff Inundation (RRI) model has been used for flood simulation with 1-km spatial resolution, but it not comprehensively investigated. this paper, data derived from satellite of GSMaP, topography, land remote sensing are as an input RRI We analyse at Ciliwung River Basin during 6 (Six) periods January – March 2022 divide...
Abstract A 4-day-flood occurred in Jakarta Province, Indonesia at the end of 2019 caused severe moral and material losses weakened economy. Various flood risk management methods are available to mitigate this damage. Assessing risks is thus an essential task for disaster activities. An accurate map required be developed. In research, we developed economic valuation that combines a quick with consequences flooding using Multi – Criteria Decision Analysis (MCDA) DKI area. identification zones...