100 km2, headwater Mesh, Outlet 2, Geology + rivers, 30% buffer

Note

This page and its static assets are auto-generated by python -m tools.doc_gallery. The Sphinx build only reads committed PNG and JSON artifacts.

This family captures repeated conformal meshing runs on the 100 km2 headwater selection so the gallery can compare several outlets under one stable geology-plus-rivers setup.

Original mesh figure copied from the imported meshing run and reused directly in the documentation.

Regional framing figure copied from the imported meshing run.

Case Setup

• Case family: 100 km2, headwater.

• Gallery repetition: 3/5.

• Scale target: 100 km2.

• Outlet identifier: 2.

• Gallery variant: Geology + rivers, 30% buffer.

• Bundle-reported constraints mode: geology_rivers.

What It Shows

• How several headwater outlets around 100 km2 compare under the same meshing policy.

• How the same gallery case can be repeated across multiple outlets without changing the documentation structure.

• How geology and river constraints scale from one headwater support to the next.

Key Metrics

• Nodes: 2129

• Cells: 4216

• River edges: 699

• Geology interfaces: 227

Reproduce

Run the underlying example or validation case with:

python -m tools.doc_gallery

Refresh the committed gallery artifacts with:

python -m tools.doc_gallery

Case Parameters

Selected Parameters

Field	Meaning	Value	Source
scale_label	Scale bucket used to group repeated mesh gallery cases.	100 km2	examples/projects/07_mesh_gallery/100km2/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30/viewer_config.toml
outlet_id	Outlet identifier used by the source batch meshing run.	2	examples/projects/07_mesh_gallery/100km2/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30/viewer_config.toml
variant_label	Gallery variant describing the active constraints and buffering policy.	Geology + rivers, 30% buffer	examples/projects/07_mesh_gallery/100km2/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30/viewer_config.toml
constraints_mode	Constraint family carried by the imported bundle or viewer config.	geology_rivers	examples/projects/07_mesh_gallery/100km2/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30/viewer_config.toml
[mesh_distribution.plot] color_field	Cell attribute used to color the mesh in the overview figure.	geology_key	examples/projects/07_mesh_gallery/100km2/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30/viewer_config.toml
[mesh_distribution.plot] show_topography_panel	Whether a dedicated topography panel is shown alongside the mesh map.	true	examples/projects/07_mesh_gallery/100km2/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30/viewer_config.toml
[mesh_distribution.plot] topography_field	Node or cell field used to render the topography panel when it is enabled.	z_top_mean	examples/projects/07_mesh_gallery/100km2/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30/viewer_config.toml
[mesh_distribution.plot] show_geology_interfaces	Whether geology interfaces are explicitly highlighted in the viewer output.	true	examples/projects/07_mesh_gallery/100km2/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30/viewer_config.toml
[mesh_distribution.plot] show_river_edges	Whether river-constrained edges are highlighted in the viewer output.	true	examples/projects/07_mesh_gallery/100km2/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30/viewer_config.toml

Mesh Summary

Field	Meaning	Value	Source
crs	Coordinate reference system declared by the imported mesh bundle.	EPSG:2154	docs/source/_static/capability_gallery/mesh/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30_summary.json
node_count	Number of nodes available in the displayed mesh bundle.	2129	docs/source/_static/capability_gallery/mesh/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30_summary.json
cell_count	Number of cells available in the displayed mesh bundle.	4216	docs/source/_static/capability_gallery/mesh/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30_summary.json
edge_count	Number of edges available in the displayed mesh bundle.	6344	docs/source/_static/capability_gallery/mesh/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30_summary.json
river_edge_count	Count of edges tagged as river constraints in the bundle.	699	docs/source/_static/capability_gallery/mesh/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30_summary.json
boundary_edge_count	Count of watershed-boundary edges in the bundle.	40	docs/source/_static/capability_gallery/mesh/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30_summary.json
geology_interface_edge_count	Count of geology-interface edges present in the bundle.	227	docs/source/_static/capability_gallery/mesh/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30_summary.json
geology_keys	Distinct geology codes present in the imported bundle.	1621, 1701, 1961, 2021, 2061	docs/source/_static/capability_gallery/mesh/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30_summary.json

Source Pointers

• examples/projects/07_mesh_gallery/100km2/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30/viewer_config.toml

• examples/projects/07_mesh_gallery/100km2/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30/case.json

• examples/projects/07_mesh_gallery/100km2/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30/README.md

• examples/projects/07_mesh_gallery/100km2/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30/domain_bbox.geojson

• examples/projects/07_mesh_gallery/100km2/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30/bundle/mesh_2d.msh

• examples/projects/07_mesh_gallery/100km2/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30/bundle/nodes.csv

• examples/projects/07_mesh_gallery/100km2/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30/bundle/cells.csv

• examples/projects/07_mesh_gallery/100km2/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30/bundle/edges.csv

• examples/projects/07_mesh_gallery/100km2/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30/bundle/cell_geology_fractions.csv

• examples/projects/07_mesh_gallery/100km2/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30/bundle/metadata.json

• examples/projects/07_mesh_gallery/100km2/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30/bundle/mesh_summary.json

• examples/projects/07_mesh_gallery/100km2/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30/bundle/README.md

• examples/projects/07_mesh_gallery/100km2/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30/figures/mesh_overview.png

• examples/projects/07_mesh_gallery/100km2/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30/figures/mesh_regional.png

Artifacts

• docs/source/_static/capability_gallery/mesh/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30_overview.png

• docs/source/_static/capability_gallery/mesh/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30_regional.png

• docs/source/_static/capability_gallery/mesh/mesh_headwater_100km2_outlet_2_geology_rivers_buffer30_summary.json stores the displayed metrics plus source hashes used by python -m tools.doc_gallery --check.