Chapter 18: Case Study — Coastal Dynamics¶

Part III — Discrete Spatial Modeling

Learning Objectives¶

By the end of this chapter you will be able to:

• Implement the BR-MANGUE flood and mangrove migration models
• Compare raster vs vector performance at scale (~94k cells)
• Validate raster output against vector using cross-substrate comparison

{note}
This is the flagship case study. Requires coastal-dynamics package: pip install coastal-dynamics

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# Standard imports — add chapter-specific imports below
import numpy as np
import pandas as pd
import matplotlib.pyplot as plt

# Standard imports — add chapter-specific imports below import numpy as np import pandas as pd import matplotlib.pyplot as plt

The BR-MANGUE Model (Bezerra 2014)¶

TODO: write content.

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# Code for section: The BR-MANGUE Model (Bezerra 2014)

# Code for section: The BR-MANGUE Model (Bezerra 2014)

Flood Propagation: Vector Implementation¶

TODO: write content.

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# Code for section: Flood Propagation: Vector Implementation

# Code for section: Flood Propagation: Vector Implementation

Flood Propagation: Raster Implementation¶

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# Code for section: Flood Propagation: Raster Implementation

# Code for section: Flood Propagation: Raster Implementation

Mangrove Migration: .past Semantics in Both Substrates¶

TODO: write content.

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# Code for section: Mangrove Migration: .past Semantics in Both Substrates

# Code for section: Mangrove Migration: .past Semantics in Both Substrates

Performance Benchmark: ~8ms vs ~2min per step¶

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# Code for section: Performance Benchmark: ~8ms vs ~2min per step

# Code for section: Performance Benchmark: ~8ms vs ~2min per step

Validation: Cross-Substrate Cell-by-Cell Comparison¶

TODO: write content.

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# Code for section: Validation: Cross-Substrate Cell-by-Cell Comparison

# Code for section: Validation: Cross-Substrate Cell-by-Cell Comparison

Running at 1 Million Cells¶

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# Code for section: Running at 1 Million Cells

# Code for section: Running at 1 Million Cells

Summary¶

TODO: summarise key takeaways.

Key concepts introduced¶

• TODO
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Further Reading¶

• TODO: add references.