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Landsat: better default bands #1169

Merged
merged 4 commits into from
Mar 20, 2023
Merged

Landsat: better default bands #1169

merged 4 commits into from
Mar 20, 2023

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adamjstewart
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@adamjstewart adamjstewart commented Mar 10, 2023

For Landsat, B8–B11 only exist for raw imagery and top of atmosphere reflectance, not surface reflectance. I still think it makes sense to default to surface reflectance, but we should not include bands that don't exist for it.

At least on Google Earth Engine (GEE), Landsat 1–5 Multispectral Scanner (MSS) do not have surface reflectance, so default to the band names for raw imagery.

References:

@adamjstewart adamjstewart added this to the 0.4.1 milestone Mar 10, 2023
@github-actions github-actions bot added the datasets Geospatial or benchmark datasets label Mar 10, 2023
rgb_bands = ["SR_B4", "SR_B3", "SR_B2"]


class Landsat9(Landsat8):
"""Landsat 9 Operational Land Imager (OLI) and Thermal Infrared Sensor (TIRS)."""
"""Landsat 9 Operational Land Imager (OLI-2) and Thermal Infrared Sensor (TIRS-2).""" # noqa: E501
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Black and pydocstyle require one-line docstrings to have the closing quotes on the same line, but flake8 complains that the line is too long. So we have to ignore the latter in order to appease the former.

@adamjstewart adamjstewart merged commit 8b98d31 into main Mar 20, 2023
@adamjstewart adamjstewart deleted the datasets/landsat branch March 20, 2023 19:18
calebrob6 pushed a commit that referenced this pull request Apr 10, 2023
* Landsat: better default bands

* Correct name of sensors on Landsat 9

* black/pydocstyle/flake8 fix

* MSS does not have SR, at least on GEE
yichiac pushed a commit to yichiac/torchgeo that referenced this pull request Apr 29, 2023
* Landsat: better default bands

* Correct name of sensors on Landsat 9

* black/pydocstyle/flake8 fix

* MSS does not have SR, at least on GEE
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