Desktop software
VRain
Design-rainfall software suite for IDF–DDF analysis, from downloading gauge data to frequency analysis and design storms; its output feeds the VBasin catchment model.
Web appLive
Indonesia rainfall dashboard
Station rainfall alongside satellite grids (GPM IMERG, GSMaP) with annual maxima and return levels for any of Indonesia's 16,958 river basins, plus each basin's terrain, land cover, soil groups and curve number.
A quick look at extreme rainfall for any Indonesian river basin. Pick a basin to see its gauges, the satellite rainfall grid over it, the annual maximum series from GPM IMERG and GSMaP, and return levels for common design periods.
Selecting a basin also shows its characteristics, computed inside the KLHK boundary: elevation and slope, land cover (Esri Sentinel-2), hydrologic soil groups (HYSOGs250m), SCS curve number for dry, normal and wet conditions, soil clay and organic carbon, and the rainfall climate (monthly pattern, dry season, annual trend, erosivity). This is the light part of the lab’s basin atlas; its per-basin rasters are kept offline.
Satellite return-level grids, basin boundaries and basin statistics can be downloaded. Station observations are not shown or downloadable: they belong to the agencies that collect them, and only the derived frequency results are published.
More in analysis & design
Web app
HidroRAB
Cost estimates for water-sector consultancy (planning, design and survey), following INKINDO and Ministry of Public Works billing standards.