These Landsat 4 TM composites are made from Level L1T orthorectified scenes, using the
computed top-of-atmosphere (TOA) reflectance. See Chander et al.
(2009)
for details on the TOA computation.
As of May 1, 2017, the USGS is no longer producing Pre-Collection Landsat, and therefore this collection is complete. Please switch to a Collection 1-based dataset. See this documentation page for more information.
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
B2
0.52 - 0.60 μm
Green
B3
0.63 - 0.69 μm
Red
B4
0.76 - 0.90 μm
Near infrared
B5
1.55 - 1.75 μm
Shortwave infrared 1
B6
10.40 - 12.50 μm
Thermal Infrared 1. Resampled from 60m to 30m.
B7
2.08 - 2.35 μm
Shortwave infrared 2
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
These Landsat 4 TM composites are made from Level L1T orthorectified scenes, using the computed top-of-atmosphere (TOA) reflectance. See Chander et al. (2009) for details on the TOA computation. As of May 1, 2017, the USGS is no longer producing Pre-Collection Landsat, and therefore this collection is complete. Please switch …
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],[],[[["This Landsat 4 TM dataset provides annual top-of-atmosphere (TOA) reflectance composites from 1982 to 1993."],["The dataset is deprecated and users should switch to the Collection 1-based dataset: LANDSAT/LT04/C01/T1_ANNUAL_TOA."],["Images are orthorectified with 30-meter resolution and include bands for blue, green, red, near-infrared, shortwave infrared, and thermal infrared."],["Landsat data is public domain but requires acknowledgement of the USGS as the data source."],["The dataset is available in Google Earth Engine and is free to use for research, education, and nonprofit purposes."]]],["This dataset contains annual Landsat 4 TM composites from 1982 to 1993, created from Level L1T orthorectified scenes using top-of-atmosphere (TOA) reflectance. Each annual composite includes all scenes from that year, with the most recent pixel as the composite value. The USGS ceased production of Pre-Collection Landsat on May 1, 2017, marking this collection as complete and recommends transitioning to a Collection 1-based dataset. Data is in the public domain. The dataset has been superseded and must be replaced.\n"]]
