Chapter 8: Raster Data with NumPy and rasterio¶

Part II — Geographic Data Science

Learning Objectives¶

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

• Read and write GeoTIFF files with rasterio
• Apply raster algebra and focal operations with NumPy
• Understand the NumPy array as a simulation substrate

{note}
Last section bridges into Part III — NumPy array as RasterBackend substrate.

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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

Raster Data Model¶

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# Code for section: Raster Data Model

# Code for section: Raster Data Model

Reading GeoTIFFs with rasterio¶

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# Code for section: Reading GeoTIFFs with rasterio

# Code for section: Reading GeoTIFFs with rasterio

Raster Algebra¶

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# Code for section: Raster Algebra

# Code for section: Raster Algebra

Focal Operations with NumPy¶

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# Code for section: Focal Operations with NumPy

# Code for section: Focal Operations with NumPy

Multi-band Imagery¶

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# Code for section: Multi-band Imagery

# Code for section: Multi-band Imagery

NumPy Array as a Simulation Grid¶

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# Code for section: NumPy Array as a Simulation Grid

# Code for section: NumPy Array as a Simulation Grid

Exercises¶

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# Code for section: Exercises

# Code for section: Exercises

Summary¶

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Key concepts introduced¶

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Further Reading¶

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