# Hydroinformatics Laboratory, Universitas Gadjah Mada

> The Hydroinformatics Laboratory at Universitas Gadjah Mada works on hydrology, flood and drought risk, satellite rainfall and open hydrological data for Indonesia.

Department of Civil and Environmental Engineering, Faculty of Engineering, Universitas Gadjah Mada, Jl. Grafika No. 2, Yogyakarta 55281, Indonesia.

## Machine-readable data

- [Publications](https://lab.hidro.web.id/api/publications.json): 20 works by lab members with abstracts, topics and SDGs, synced from OpenAlex by ORCID (last sync 2026-10-25)
- [People](https://lab.hidro.web.id/api/people.json): members with role and ORCID
- [Projects](https://lab.hidro.web.id/api/projects.json): research projects with related DOIs
- [Data & tools](https://lab.hidro.web.id/api/resources.json): web apps, software and datasets
- [News](https://lab.hidro.web.id/api/news.json), also as [RSS](https://lab.hidro.web.id/feed.xml)

## Knowledge Hub

- [Library](https://lab.hidro.web.id/knowledge-hub/): every output, filterable by type and theme
- [Hydrology & water resources](https://lab.hidro.web.id/knowledge-hub/theme/hydrology/): Rainfall–runoff modelling, frequency analysis, design floods and water balance studies.
- [Hydroinformatics](https://lab.hidro.web.id/knowledge-hub/theme/hydroinformatics/): Remote sensing, spatial data processing and machine learning for hydrology.
- [Climate & disaster impacts](https://lab.hidro.web.id/knowledge-hub/theme/climate-disaster/): Flood and drought impacts on people and agriculture, from global to local scale.
- [Remote sensing & GIS](https://lab.hidro.web.id/knowledge-hub/theme/remote-sensing/): Satellite rainfall products, spatio-temporal analysis and mapping.

## Publications

- [Daily Rainfall Dataset for 68 Rainfall Stations in the Bengawan Solo Water Resources Region, Indonesia (1980–2025)](https://lab.hidro.web.id/knowledge-hub/publications/daily-rainfall-dataset-for-68-rainfall-stations-in-the-bengawan-solo-water/): Dataset, 2026, Mendeley Data, doi:10.17632/wswmz8t6zn
- [Pengolahan Data Curah Hujan memakai Metode Dekomposisi BEAST dan STL](https://lab.hidro.web.id/knowledge-hub/publications/pengolahan-data-curah-hujan-memakai-metode-dekomposisi-beast-dan-stl/): Journal article, 2026, Prosiding Seminar Nasional Teknik Sipil UMS
- [Streamflow Prediction Using Long Shot-Term Memory Models for Optimized Irrigation Management](https://lab.hidro.web.id/knowledge-hub/publications/streamflow-prediction-using-long-shot-term-memory-models-for-optimized/): Preprint, 2025, Research Square, doi:10.21203/rs.3.rs-8272546/v1
- [Review article: Past and future climate–related hazards in Indonesia](https://lab.hidro.web.id/knowledge-hub/publications/review-article-past-and-future-climate-related-hazards-in-indonesia/): Preprint, 2025, doi:10.5194/egusphere-2025-584
- [Optimizing afforestation and reforestation strategies to enhance ecosystem services in critically degraded regions](https://lab.hidro.web.id/knowledge-hub/publications/optimizing-afforestation-and-reforestation-strategies-to-enhance-ecosystem/): Journal article, 2024, Trees Forests and People, doi:10.1016/j.tfp.2024.100700
- [Prediksi iklim Jawa tahun 2100: kekeringan di lumbung pangan, hujan ekstrem di hulu sungai](https://lab.hidro.web.id/knowledge-hub/publications/prediksi-iklim-jawa-tahun-2100-kekeringan-di-lumbung-pangan-hujan-ekstrem-di/): Other, 2024, doi:10.64628/aan.r9ahwx4rn
- [Modeling Proboscis monkey conservation sites on Borneo using ensemble machine learning](https://lab.hidro.web.id/knowledge-hub/publications/modeling-proboscis-monkey-conservation-sites-on-borneo-using-ensemble-machine/): Journal article, 2024, Global Ecology and Conservation, doi:10.1016/j.gecco.2024.e03101
- [Future exposure of rainfall and temperature extremes to the most populous island of Indonesia: A projection based on CORDEX simulation](https://lab.hidro.web.id/knowledge-hub/publications/future-exposure-of-rainfall-and-temperature-extremes-to-the-most-populous/): Journal article, 2024, International Journal of Climatology, doi:10.1002/joc.8537
- [Crop response pattern to several drought timescales and its possible determinants: A global-scale analysis during the last decades](https://lab.hidro.web.id/knowledge-hub/publications/crop-response-pattern-to-several-drought-timescales-and-its-possible/): Journal article, 2023, Anthropocene, doi:10.1016/j.ancene.2023.100389
- [Correlation analysis of agricultural drought risk on wet farming crop and meteorological drought index in the tropical-humid region](https://lab.hidro.web.id/knowledge-hub/publications/correlation-analysis-of-agricultural-drought-risk-on-wet-farming-crop-and/): Journal article, 2023, Theoretical and Applied Climatology, doi:10.1007/s00704-023-04461-w
- [Possible factors determining global-scale patterns of crop yield sensitivity to drought](https://lab.hidro.web.id/knowledge-hub/publications/possible-factors-determining-global-scale-patterns-of-crop-yield-sensitivity-to/): Journal article, 2023, PLoS ONE, doi:10.1371/journal.pone.0281287
- [Global crop vulnerability to drought and various climate extremes and the possible factors](https://lab.hidro.web.id/knowledge-hub/publications/global-crop-vulnerability-to-drought-and-various-climate-extremes-and-the/): Thesis, 2022, Doctoral dissertation, Tohoku University
- [Climate projections over different climatic regions of Afghanistan under shared socioeconomic scenarios](https://lab.hidro.web.id/knowledge-hub/publications/climate-projections-over-different-climatic-regions-of-afghanistan-under-shared/): Journal article, 2022, Theoretical and Applied Climatology, doi:10.1007/s00704-022-04063-y
- [Crop yield response to meteorological drought over Asian monsoon region during the last decades](https://lab.hidro.web.id/knowledge-hub/publications/crop-yield-response-to-meteorological-drought-over-asian-monsoon-region-during/): Conference paper, 2022, doi:10.1142/9789811260100_0052
- [Major crop yield sensitivity to drought on a global scale](https://lab.hidro.web.id/knowledge-hub/publications/major-crop-yield-sensitivity-to-drought-on-a-global-scale/): Dataset, 2022, Figshare, doi:10.6084/m9.figshare.21298785
- [Mechanism of rainfall inundation caused by the 2019 Typhoon Hagibis in Iwate Prefecture coastal zone, Japan](https://lab.hidro.web.id/knowledge-hub/publications/mechanism-of-rainfall-inundation-caused-by-the-2019-typhoon-hagibis-in-iwate-2022/): Journal article, 2022, Journal of JSCE, doi:10.2208/journalofjsce.10.1_195
- [A global-scale relationship between crop yield anomaly and multiscalar drought index based on multiple precipitation data](https://lab.hidro.web.id/knowledge-hub/publications/a-global-scale-relationship-between-crop-yield-anomaly-and-multiscalar-drought/): Journal article, 2021, Environmental Research Letters, doi:10.1088/1748-9326/ac45b4
- [Developing flood vulnerability curve for rice crop using remote sensing and hydrodynamic modeling](https://lab.hidro.web.id/knowledge-hub/publications/developing-flood-vulnerability-curve-for-rice-crop-using-remote-sensing-and/): Journal article, 2021, International Journal of Disaster Risk Reduction, doi:10.1016/j.ijdrr.2021.102058
- [SPI (Standardized Precipitation Index) based on multiple input dataset](https://lab.hidro.web.id/knowledge-hub/publications/spi-standardized-precipitation-index-based-on-multiple-input-dataset/): Dataset, 2021, Figshare, doi:10.6084/m9.figshare.14880396
- [Mechanism of rainfall inundation caused by the 2019 Typhoon Hagibis in Iwate Prefecture coastal zone, Japan](https://lab.hidro.web.id/knowledge-hub/publications/mechanism-of-rainfall-inundation-caused-by-the-2019-typhoon-hagibis-in-iwate-2020/): Journal article, 2020, Journal of Japan Society of Civil Engineers Ser B1 (Hydraulic Engineering), doi:10.2208/jscejhe.76.1_264

## Projects

- [Rainfall records for Indonesian river basins](https://lab.hidro.web.id/research/rainfall-data-indonesia/): Collecting, checking and opening up gauge and satellite rainfall records so that design floods and early warning in Indonesian basins rest on usable data.
- [Climate extremes and food production on Java](https://lab.hidro.web.id/research/java-climate-extremes/): Projected rainfall and temperature extremes over Java, the most populous island of Indonesia, and what they mean for rice-growing regions.
- [Global crop vulnerability to drought](https://lab.hidro.web.id/research/crop-drought-vulnerability/): How crop yields respond to drought at different timescales worldwide, and which factors make some regions more sensitive than others.

## Tools

- [Indonesian hydrological data atlas](https://hidro-data.vercel.app): Map and availability dashboard for daily rainfall, climatological and river-flow stations across Indonesian river basins, with gap analysis to plan data requests.
- [Indonesia disaster timeline](https://hidro.web.id/disaster-timeline/): Animated map of disaster events recorded by BNPB across Indonesia, 2008–2026.
- [HYDRONESIA](https://hidro-id.vercel.app): Integrated platform for planning, modelling and monitoring Indonesia's water resources, with data, analysis tools and a knowledge hub.
- [VRain software suite](https://vrain-docs.vercel.app): Design-rainfall toolkit (VRainDownload, VRainPrep, VRainThiessen, VRainStorm, VRainFreq, VRainMaster) for IDF-DDF analysis; its output feeds the VBasin catchment model.

## People

- [Vempi Satriya Adi Hendrawan, Ph.D.](https://lab.hidro.web.id/people/vempi-hendrawan/): Lecturer and researcher