Author: hcho
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MIDAS C library, Python and R packages, and QGIS plugin released
The Memory-Efficient I/O-Improved Drainage Analysis System (MIDAS) is now available as a C library, and as Python and R packages, as well as a QGIS plugin.
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A new paper on MELFP just published
A new paper on the Memory-Efficient Longest Flow Path (MELFP) algorithm is just published in Environmental Modelling & Software.
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Keynote presentation at FOSS4G 2025 Kansai in Osaka, Japan
I’ll present a keynote speech “GRASS, Rebuilt – Toward Scalable Cyberinfrastructure for a New Era of Hydrologic Modeling” at FOSS4G 2025 Kansai on July 5, 2025 at 10:45am JST.
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Presenting at GEOINFORUM-2025 in Osaka, Japan
I’ll be presenting “A Coupled Hydrologic Modeling Framework for Drought Evaluation in New Mexico” at GEOINFORUM-2025, the 36th General Meeting and Lecture of the Japanese Society for Geoinformatics, at Osaka Metropolitan University. The talk is scheduled for June 27, 2025 at 10:45am JST. See the agenda.
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Presented at 2025 NMPWRC Mid-Year Review Meeting
I presented “1D Fate and Transport Modeling” at the 2025 New Mexico Produced Water Research Consortium (NMPWRC) Mid-Year Review Meeting.
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CLAWRIM presented at 2025 CIROH DevCon
CLAWRIM attended the 2025 Cooperative Institute for Research to Operations in Hydrology (CIROH) Developers Conference (DevCon). I presented “HydroLearn Module: CIROH CE483 – Flood Inundation Mapping Using Machine Learning for Sustainable vs. Resilient Design” and “Longest Flow Paths, Shortest Compute Times,” and Ujjwal presented “Snow Water Equivalent Prediction for Northern New Mexico Using the Convolutional…
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CLAWRIM presented and worked at GRASS Developer Summit 2025
CLAWRIM attended the GRASS Developer Summit 2025. I presented updates on the internationalization of GRASS and gave a lightning talk on “Continental-Scale Hydrologic Modeling Using GRASS.” Abdullah developed his first GRASS module. We had a lot of fun and productive time!
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NMSU Research Assistant – Software Infrastructure for Scientific Computing (Undergraduate or Graduate)
Position Title: NMSU Research Assistant – Build Systems and Packaging for Open-Source Scientific Software Supervisor: Dr. Huidae Cho, Associate Professor & NMSU PI, NSF POSE Project (NSF Award #2303651) Overview: We are seeking a motivated NMSU undergraduate or graduate student to contribute to a software engineering project focused on improving the infrastructure of an open-source…
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Abdullah presented at AWRA 2025 Spring Conference
Abdullah Azzam presented his global curve number research at the American Water Resources Association (AWRA) 2025 Spring Conference. Congratulations!
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Presented the statewide culvert capacity analysis at 2025 NM TransCon
CLAWRIM presented “How to Address Uncertainty in Culvert Capacity Analysis for the NMDOT Culvert Asset Management Program (CAMP)” at the 2025 New Mexico Transportation Conference (NM TransCon).