Example Notebooks

These are the canonical, runnable examples for ras-commander. Each row links to the rendered documentation page and to the source .ipynb on GitHub. Runtime is the summed cell-execution wall time captured the last time the notebook was executed (N/A means the notebook was committed without execution outputs).

124 notebooks indexed - 112 with runtime data, 12 without.

100s

Notebook	Source	Runtime
Using RasExamples	.ipynb	35 s
Project Initialization	.ipynb	5 s
Multiple Project Operations	.ipynb	2.2 min
Plan and Geometry Operations	.ipynb	1.5 min
Plan Parameter Operations	.ipynb	1.3 min
Single Plan Execution	.ipynb	8.1 min
Executing Plan Sets	.ipynb	3.0 min
Sequential Plan Execution	.ipynb	3.3 min
Parallel Execution	.ipynb	3.3 h
Parameter Permutation Sweeps with RasPermutation	.ipynb	2.3 min
Real-Time Execution Monitoring with Callbacks	.ipynb	1.4 min
HDF Output Options Read Benchmark	.ipynb	25.6 min
Monte Carlo Uncertainty Analysis (Hardened API)	.ipynb	22.3 h
Win32COM Automation	.ipynb	13 s
HECRASController Profiles	.ipynb	12.7 min
RASMapper Spatial Review	.ipynb	55 s
RASMapper Geometry Layer Updates	.ipynb	9.8 min
RASMapper Bank Lines	.ipynb	44 s
Using results_df for Plan Results Summary	.ipynb	1.1 min

200s

Notebook	Source	Runtime
1D Geometry File Parsing	.ipynb	24 s
2D Geometry File Parsing	.ipynb	3.6 min
HTAB Parameter Optimization for Model Stability	.ipynb	1.0 min
Culvert GIS Reconstruction and Hydraulic-Validity Checks (1D)	.ipynb	14 s
Extract Cross Section XYZ Coordinates from Plain Text Geometry	.ipynb	4 s
Structures and Metadata from Geometry Files	.ipynb	4 s
Reference Lines and Points for 2D Calibration	.ipynb	3 s
Bridge Method Comparison	.ipynb	1.7 min
Culvert Authoring	.ipynb	8 s
Cross-Section Interpolation Settings	.ipynb	18 s
Final Manning's N and Infiltration Analysis	.ipynb	3 s
NLCD Land Cover Layer Authoring for RASMapper	.ipynb	38 s
Land Classification Polygon Authoring	.ipynb	21 s
SA/2D Connection Authoring	.ipynb	3.2 min
SA/2D Bridge Connection Authoring	.ipynb	21 s
1D Bridge Authoring	.ipynb	4 s
1D Cross-Section Levee Authoring	.ipynb	2.4 min
Infiltration Base Override Authoring	.ipynb	4 s
219 - 1D Bridge Cross-Section Plotting with Deck/Pier Overlay	.ipynb	5 s
Manning's n Region Polygon Authoring	.ipynb	3 s
Manning's n Calibration with RasCalibrate	.ipynb	1.1 h
1D Manning's N Calibration Workflow	.ipynb	36.6 min
Steady Flow Calibration	.ipynb	39 s
Steady Floodway Encroachment	.ipynb	17 s
Steady Flow Authoring	.ipynb	12 s
Fixing Blocked Obstruction Overlaps with RasFixit	.ipynb	7 s
2D Connection Culvert Invert Validation (Terrain Cell Minimum)	.ipynb	32 s
Authoring a 2D Connection Culvert (Connection Culv=)	.ipynb	22 s
Manning's n from NLCD Validation	.ipynb	2.3 min
2D Mesh Cell-Size Sensitivity for Sediment Transport	.ipynb	6.9 min
Pipe Network Mesh Generation	.ipynb	10 s
2D Mesh Cell-Size Sensitivity for Sediment Transport - Second Case: Weise Flume	.ipynb	16.7 min

300s

Notebook	Source	Runtime
Unsteady Flow Operations	.ipynb	26 s
Flow Hydrograph Optimization	.ipynb	1.0 min
DSS Boundary Extraction	.ipynb	5 s
2D Floodway Encroachment	.ipynb	1.2 min
Boundary DataFrame Enhancement: QMult, QMin, and DSS Path Parsing	.ipynb	1.2 min
HMS-to-RAS Boundary Condition Matching	.ipynb	5 s
Breakline-Derived Reference Lines And USGS Gauge Points	.ipynb	3.3 min
2D Computation Options	.ipynb	2.4 min
Terrain Modifications: High-Ground and Polygon Writer Validation	.ipynb	2.7 min
Restart File Output and Warm-Start Settings	.ipynb	24 s
Validating DSS File Paths and Data Availability	.ipynb	4 s
Post-fire debris-flow 2D modeling, built from scratch (non-Newtonian)	.ipynb	N/A
1D Boundary Condition Visualization	.ipynb	5 s

400s

Notebook	Source	Runtime
1D HDF Data Extraction	.ipynb	21 s
Steady Flow Analysis	.ipynb	5.8 min
2D HDF Data Extraction	.ipynb	5.4 min
Pipes and Pumps	.ipynb	3.3 min
2D Face Data Extraction	.ipynb	3.3 min
Profile Line Flow Extraction	.ipynb	3 s
414 - Depth-Varying Manning's n for HEC-RAS 2D Models	.ipynb	16.8 min
2D Spatial Result Queries with HdfResultsQuery	.ipynb	5.5 min
2D Velocity Profile Line Extraction	.ipynb	5 s
Dam Breach Results	.ipynb	2.9 min
1D Channel Capacity Analysis	.ipynb	1.3 min

500s

Notebook	Source	Runtime
Remote Execution with ras-commander	.ipynb	8.7 min
Linux Execution of HEC-RAS with ras-commander	.ipynb	N/A
Modified Puls Routing Extraction from HEC-RAS 2D Models	.ipynb	3.5 min

600s

Notebook	Source	Runtime
Floodplain Mapping via GUI Automation	.ipynb	19.5 min
Floodplain Mapping via RasProcess CLI	.ipynb	6.0 min
Fluvial-Pluvial Delineation	.ipynb	1.0 h
Validating RAS Mapper Layers and Terrain Files	.ipynb	9 s

700s

Notebook	Source	Runtime
Core Sensitivity Testing with results_df	.ipynb	16.3 min
Version Benchmarking and Core Scaling (HEC-RAS 6.0, 6.3.1, 6.6, 7.0)	.ipynb	5.4 h
Manning's n Bulk Sensitivity Analysis	.ipynb	N/A
One-at-a-Time (OAT) Manning's n Sensitivity Analysis	.ipynb	N/A
Precipitation Hyetograph Generation - Complete Method Comparison	.ipynb	16 s
Precipitation Hyetograph Comparison	.ipynb	44.1 min
Gridded Precipitation for Rain-on-Grid 2D Modeling	.ipynb	N/A
StormGenerator Alternating Block Method - Independent Textbook Validation	.ipynb	5 s
Atlas 14 Spatial Variance Analysis	.ipynb	1.3 min
Gridded ABM Hyetograph Generation	.ipynb	N/A

800s

Notebook	Source	Runtime
Quality Assurance with RasCheck	.ipynb	17 s
Advanced Structure Validation with RasCheck	.ipynb	4 s

900s

Notebook	Source	Runtime
AORC Precipitation for HEC-RAS Rain-on-Grid Models	.ipynb	3.1 h
AORC Precipitation Catalog for HEC-RAS Rain-on-Grid Models	.ipynb	1.5 min
Example 910: USGS Gauge Catalog Generation	.ipynb	7.3 min
USGS Gauge Data Integration for HEC-RAS	.ipynb	32 s
USGS Real-Time Gauge Monitoring	.ipynb	2.8 min
Boundary Condition Generation from Live USGS Gauge Data	.ipynb	3 s
Historical Event Validation with AORC Precipitation and USGS Gauges	.ipynb	35 s
Real-Time Forecast Workflow with ras-commander	.ipynb	2.5 min
HRRR Precipitation Forecast Download	.ipynb	5.6 min
MRMS Precipitation QPE	.ipynb	46.5 min
HMS-RAS Coupled Forecast Execution	.ipynb	11 s
Operational Forecast Cycling	.ipynb	12 s
Creating a RAS Terrain with ras-commander	.ipynb	2.0 h
USGS Study Package From Primitives	.ipynb	13 s
Model Validation with USGS Gauge Data	.ipynb	1.8 min
STOFS-3D Coastal Boundary Integration	.ipynb	1.3 min
MRMS NetCDF Rain-on-Grid Validation	.ipynb	N/A
Cross-Section Interpolation Surface	.ipynb	6 s
Terrain Modification Analysis	.ipynb	15 s
Using eBFE Models: Spring Creek 2D Analysis	.ipynb	4 s
Using eBFE Models: North Galveston Bay HMS + RAS Integration	.ipynb	3 s
Using eBFE Models: Upper Guadalupe Cascaded Watersheds	.ipynb	12 s
Using eBFE Models: Rio Hondo 1D Steady Collection	.ipynb	9 s
Using eBFE Models: Lake Maurepas Validation	.ipynb	3 s
Using eBFE Models: Tickfaw Results-Ready Validation	.ipynb	3 s
Using eBFE Models: Spring River Validation	.ipynb	N/A
Model Sources: Unified Discovery, Download & Visualization	.ipynb	N/A
Cloud-Native Geometry Export with ras2cng	.ipynb	N/A
Cloud-Native Results Export with ras2cng	.ipynb	N/A
Cloud Optimized GeoTIFF Results Export with ras2cng	.ipynb	N/A