Page Summary
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This dataset contains Landsat 4 TM Collection 1 Tier 1 annual composites created from orthorectified scenes using top-of-atmosphere (TOA) reflectance.
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The dataset is available from 1982-01-01 to 1993-01-01 and is provided by Google.
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The composites include all scenes from each year, with the most recent pixel used for the composite value.
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The dataset has a resolution of 30 meters and includes several spectral bands as well as a Quality Assessment (QA) band.
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Landsat datasets are in the public domain and can be used without copyright restriction, with proper acknowledgement of the USGS as the source.
- Dataset Availability
- 1982-01-01T00:00:00Z–1993-01-01T00:00:00Z
- Dataset Provider
- Tags
Description
These Landsat 4 TM Collection 1 Tier 1 composites are made from Tier 1 orthorectified scenes, using the computed top-of-atmosphere (TOA) reflectance. See Chander et al. (2009) for details on the TOA computation.
These composites are created from all the scenes in each annual period beginning from the first day of the year and continuing to the last day of the year. All the images from each year are included in the composite, with the most recent pixel as the composite value.
Bands
Resolution
30 meters
Bands
| Name | Wavelength | Description | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
B1 |
0.45 - 0.52 μm | Blue |
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B2 |
0.52 - 0.60 μm | Green |
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B3 |
0.63 - 0.69 μm | Red |
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B4 |
0.76 - 0.90 μm | Near infrared |
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B5 |
1.55 - 1.75 μm | Shortwave infrared 1 |
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B6 |
10.40 - 12.50 μm | Thermal Infrared 1. Resampled from 60m to 30m. |
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B7 |
2.08 - 2.35 μm | Shortwave infrared 2 |
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BQA |
Landsat Collection 1 QA Bitmask (See Landsat QA page) |
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Terms of Use
Terms of Use
Landsat datasets are federally created data and therefore reside in the public domain and may be used, transferred, or reproduced without copyright restriction.
Acknowledgement or credit of the USGS as data source should be provided by including a line of text citation such as the example shown below.
(Product, Image, Photograph, or Dataset Name) courtesy of the U.S. Geological Survey
Example: Landsat-7 image courtesy of the U.S. Geological Survey
See the USGS Visual Identity System Guidance for further details on proper citation and acknowledgement of USGS products.