RIVER Lab Remote Sensing, Informatics & Visualization for Earth Resources · IIT Bombay

Blog

2026

Invited talk at FAR-SEE 2026, PRL Ahmedabad

The PI presented an invited talk (online) on “AI driven streamflow prediction in Regulated Basins” at the FAR-SEE 2026 event on AI/ML applications in physical sciences at the Physical Research Laboratory (PRL). The talk focused on the performance of LSTM models in streamflow estimation with a special focus on regulated basins. Mr. Maitra Tiwari, who was a summer intern in 2026 played a major role in developing the LSTM systems and running various experiments for comparison of training and evaluation on unregulated vs. regulated systems.

Lab get-together to celebrate the end of summer

Summer of 2026 was a productive period, with the RIVER lab hosting two interns, who tirelessly worked to uncover interesting insights on large-sample hydrology and satellite remote sensing of reservoirs using the SWOT satellite. As a token of gratitude for their contribution and to celebrate their achievements through the summer, we shared lunch near the campus.

Ongkar Dasgupta joins the RIVER Lab as summer intern

We welcome Ongkar Dasgupta to the RIVER Lab! Ongkar is pursuing a BTech in CSE at NIT Agartala and a BS in Electrical Systems at IIT Madras. He joins us as a summer intern and will be working on estimating reservoir dynamics of dams in South America using the SWOT satellite’s observations.

Maitra Tiwari joins the RIVER Lab as summer intern

Mr. Maitra Tiwari, a student of the Dept. of Electrical Engineering, NIT Raipur, joins the RIVER Lab. His work will focus on evaluating the performance of LSTMs for predicting streamflow.

2025

Shanta Panja joins RIVER Lab as a PhD student

We welcome Shanta Panja to the RIVER Lab! Shanta joins us as a PhD student and will be investigating the estimation of groundwater seepage from reservoirs using satellite observables.

Pritam Das joins CSRE, IIT Bombay as Assistant Professor

We are officially launching RIVER Lab at the Centre of Studies in Resources Engineering (CSRE), IIT Bombay. The lab will focus on satellite remote sensing of water bodies, regulated river hydrology, and open-source hydrological software. Positions for PhD students and research associates are open – see the Join page for details.

New paper on SWOT reservoir monitoring published in Earth and Space Science

Our paper on multi-satellite tracking of surface water storage in the SWOT era is now published in Earth and Space Science. We show that SWOT achieves near-order-of-magnitude improvement in elevation RMSE over pre-SWOT approaches for reservoir storage estimation.

Paper on forecast-informed reservoir operations published in Journal of Hydrologic Engineering

Our paper exploring forecast-informed dam operations in ungauged mountainous basins using GEFS and the RAT satellite framework is now published in Journal of Hydrologic Engineering (ASCE). We apply the framework to the 2018 Kerala floods as a globally representative test case.

RAT published as a Python package in Digital Water

The Reservoir Assessment Tool (RAT) is now available as a conda-installable Python package with a command-line interface, CI/CD pipeline, and full documentation at ratdocs.io. The paper describing the package is published in Digital Water.