Randomly grapped a can of Coke in the SFO Polaris club and found it's for Idaho. #travel

Took my daughter to Yellowstone for the first time.

Hell canyon, the deepest canyon in North America.

This sounds familiar. www.politico.com/news/2026/05...

As the cover paper in the recent #VZJ issue, along with in-depth discussion among project members, this work further amplified the decadal challenge in soil representation and ecosystem productivity in LSM. acsess.onlinelibrary.wiley.com/toc/15391663...

Our recent paper explores a few factors that may be important when LSM moves towards kilometer scale: doi.org/10.1016/j.jh... #mesh #data #lsm

Resolving landscape scale topography is key to soil moisture, from a tropical perspective. doi.org/10.1002/vzj2...

Eagle.

CSDMS Student Modeler Award Competition is now open! Deadline to send your materials is 1/26/26. More info and how to apply here: csdms.colorado.edu/wiki/Student...

My #AGU poster in animation. youtu.be/i0cGuaZR9Yg?...

Next generation Earth system models such as #E3SM should be able to represent large #river #Delta. #AGU25

In this year's #AGU, I will present the first global-scale unified #MPAS mesh framework for kilometer-scale two-way coupled land-river-ocean simulations. #RRM #km-esm #E3SM

We recently released the beta version of URaster on GitHub and PyPI: github.com/changliao102... and pypi.org/project/uras... This package enables us to set up unstructured mesh-based hydrologic and land surface models. Visualization powered by #GeoVista #PyVista

Improving the representation of plant water stress and water use in Earth System Models Dukes et al. @dukesjeff.bsky.social @changliao.bsky.social @richphillipslab.bsky.social @scottmcadam.bsky.social nph.onlinelibrary.wiley.com/doi/10.1111/...

E3SM all hands meeting takeaways: Models are moving towards km-scale, even with AI/ML.

Raspberry picking

Working with a data file like this (in Excel) is why data cleaning is often underappreciated.

Data science might be one of the most overrated science because literally no science can get away without data.

"The unified Model for Prediction Across Scales (MPAS) grid to cover all model components on the Earth’s surface.". We finally made the unstructured mesh framework into #E3SM v4 goal. #ESM #mesh #grid #RRM e3sm.org/e3sm-plan-fo...

If you are interested in using #DGGS for river routing, we have some good news for you. essd.copernicus.org/articles/17/... #Amazon #Yukon #hydrology #river #hexwatershed

10 quick tips for making your software outlive your job! The preprint for our paper is now up at arXiv: arxiv.org/abs/2505.06484 Hopefully it'll help people who are forced to leave. Still good advice for researchers, in general. Share widely? #academia #research #stopthecuts

Time to try another time after falling back to VSCode multiple times. www.jetbrains.com/clion/

It is that time of the year.

Our lives are defined by opportunities; even the ones we miss. www.reddit.com/r/nba/s/RB77...

This seems to be a good approach to track manuscript review status. JOSS also has a GitHub based review process.

🤔

This semester I gave a couple of lectures to the graduate students in University of Houston on water science. I was astonished to find out that several students are very interested in #DGGS #DGGRID for hydrologic research. The Q&A session was filled with in-depth discussions.

It literally took us five years to acknowledge that we need a better mesh for #landsurfacemodel. Regional refinement mesh for #LSM can be both efficient and effective for many scientific discoveries and applications. #ESS #PIMeeting #DOE

Geopotential based flow direction in the Greenland. #hexwatershed #unstructuredmesh #mpas #hydrology #gis #esm #cartopy #visualization www.hexwatershed.org/gallery

Just like USB C? www.protoolreviews.com/doge-mandate...

So, if this bill passes, PNNL will terminate me as a non-LPR. It's time to update my CV and find a new job. www.congress.gov/bill/119th-c...

Great work by @kcallaghan.bsky.social and others. Water table modeling using #WTM. gmd.copernicus.org/articles/18/...

The wait is over.

AGU stands with federal scientists. Read more on fromtheprow.agu.org/standing-tog...

#GIS challenge: find the convex hull of a list of lat/lon pairs on a sphere.

It turns out injecting elevation information back into the #MPAS unstructured mesh isn’t an easy task. #wethoughtitiseasy

Didn’t know Wiley send out certificates to reviewers but glad I contributed.

CSDMS 2025 Annual Meeting Registration now open!!! csdms.colorado.edu/wiki/Form:An...

Working on a manuscript on what defines a good computational mesh for LSM.

It is relatively easy to leave X and FB, but not #Amazon.

Lateral flow affects thermal dynamics in Alaska. #coldregion #eco3d #lateralflow #alaska #carboncycle iopscience.iop.org/article/10.1...

#Grammarly I write like a technician.

Sometimes I turn to Reddit for some QA because of the thread/channel feature. Now I want to give a try here. #zojirushi www.reddit.com/r/zojirushi/...

Honored to receive the #PNNL EBSD core value BESTies award in Creativity.

Mesh generation using meshtron. #mesh developer.nvidia.com/blog/high-fi...

Pop quiz: how can you snap a dam point to a river channel linestring on a sphere? #gis #hydrology #computationalgeometry