HexWatershed

World’s first unstructured mesh-based flow direction model. Funded by @PNNLab and @ENERGY.

[HexWatershed @HexWatershed]

The part 2 is out. #hydrology #mesh #RRM #HRM
Topological Relationship‐Based Flow Direction Modeling: Stream Burning and Depression Filling - Liao - 2023 - Journal of Advances in Modeling Earth Systems - Wiley Online Library https://t.co/ETPU0EDjGF

[HexWatershed @HexWatershed]

#DGGS #DGGrid #Hydrology #Amazon #Yukon #ESM #HexWatershed #OpenScience #Mesh
https://t.co/DKuuej5BuU

[HexWatershed @HexWatershed]

Pyflowline published in @JOSS_TheOJ https://t.co/Z5YMqiGI9X

[HexWatershed @HexWatershed]

The byproduct of HexWatershed, pyflowline is now released as a Python package. https://t.co/s5fDctOVRl

[HexWatershed @HexWatershed]

I just swapped the visualization core of our model so it would be seamlessly coupled with the model output structure.

[HexWatershed @HexWatershed]

We are officially on pace to support #DGGS #DGGRID. Soon we will provide flow routing datasets at various spatial resolutions powered by dggrid.

[HexWatershed @HexWatershed]

River networks (if applicable) in the #Antarctic. #hydrology #SLR #MPAS #ESM #river #Python

[HexWatershed @HexWatershed]

Topological relationship‐based flow direction modeling: Mesh‐independent river networks representation https://t.co/E57u3AEfcA

[HexWatershed @HexWatershed]

The draft documentation using @readthedocs @doxygen is online now: https://t.co/dXvGwYz3xZ

[HexWatershed @HexWatershed]

The byproduct of HexWatershed, pyflowline is now released as a Python package. https://t.co/s5fDctOVRl

[HexWatershed @HexWatershed]

Visualization of the priority flood #algorithm within HexWatershed using @matplotlib animation. #hydrology #gischat #terrain
https://t.co/ehRcjkMIrH

[HexWatershed @HexWatershed]

#Cython is now added to support high performance simulation at large scales. Some algorithms speed up 10x after this update.

[HexWatershed @HexWatershed]

Unstructured mesh-based flow direction modeling: part 2 HexWatershed. @ESSOAr_org @Hydrology_AGU https://t.co/i1ZHnQxATX

[HexWatershed @HexWatershed]

Unstructured mesh-based flow direction modeling: part 1 PyFlowline. @ESSOAr_org @Hydrology_AGU https://t.co/tQwrkNN10K

[HexWatershed @HexWatershed]

One of the motivations of HexWatershed is to represent the high latitudes fairly in land surface model, here is in the Sag river, Alaska. https://t.co/TjgKXvmdZw

[HexWatershed @HexWatershed]

One of the few applications using our models. Comments welcomed.

Investigating coastal backwater effects and flooding in the coastal zone using a global river transport model on an unstructured mesh https://t.co/0ddVKcUCa6

[HexWatershed @HexWatershed]

Thanks for highlighting our work. #E3SM
New Hexagonal Mesh Watershed Delineation Model - E3SM - Energy Exascale Earth System Model https://t.co/L9JL45w2jN

[HexWatershed @HexWatershed]

You can now install HexWatershed Python package with conda now: https://t.co/ktElMNzeij 🐍 #python #hydrology #hexwatershed #gis

[HexWatershed @HexWatershed]

It’s also on @condaforge now. https://t.co/JClSpx6XCy

[HexWatershed @HexWatershed]

The byproduct of HexWatershed, pyflowline is now released as a Python package. https://t.co/s5fDctOVRl

[HexWatershed @HexWatershed]

After careful consideration, I decided to drop the built-in visualizations support for the package because the Python package dependency issue.

[HexWatershed @HexWatershed]

Our recent highlight from the #DOE: https://t.co/5QbCCbZ6wl