How to use the earthpy.io function in earthpy

To help you get started, we’ve selected a few earthpy examples, based on popular ways it is used in public projects.

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github earthlab / earthpy / examples / plot_raster_stack_crop.py View on Github external
# The function will write out cropped rasters to a
# directory and return a list of file paths that can then be used with
# `es.stack()`.

os.chdir(os.path.join(et.io.HOME, "earth-analytics"))

band_paths_list = es.crop_all(
    stack_band_paths, output_dir, crop_bound_utm13N, overwrite=True
)

#############################################################################
# Stack All Bands
# ---------------
# Once the data are cropped, you are ready to create a new stack.

os.chdir(os.path.join(et.io.HOME, "earth-analytics"))

cropped_array, array_raster_profile = es.stack(band_paths_list, nodata=-9999)
crop_extent = plotting_extent(
    cropped_array[0], array_raster_profile["transform"]
)

# Plotting the cropped image
# sphinx_gallery_thumbnail_number = 5
fig, ax = plt.subplots(figsize=(12, 6))
crop_bound_utm13N.boundary.plot(ax=ax, color="red", zorder=10)
ep.plot_rgb(
    cropped_array,
    ax=ax,
    stretch=True,
    extent=crop_extent,
    title="Cropped Raster and Fire Boundary",

earthpy

A set of helper functions to make working with spatial data in open source tools easier. This package is maintained by Earth Lab and was originally designed to support the earth analytics education program.

BSD-3-Clause
Latest version published 3 years ago

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