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.
The Normalized Burn Ratio Thermal (NBRT) index is
generated from the Near-IR, Mid-IR (2215 nm), and Thermal bands, and
has a range from -1.0 to 1.0. See
Holden et al. (2005)
for details.
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
Bands
Name
Pixel Size
Description
NBRT
30 meters
Normalized Burn Ratio Thermal
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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],[],[[["This dataset, LANDSAT/LT4_L1T_ANNUAL_NBRT, has been deprecated and replaced by LANDSAT/LT04/C01/T1_ANNUAL_NBRT."],["It provides Landsat 4 TM annual composites (1982-1993) based on top-of-atmosphere (TOA) reflectance and features the Normalized Burn Ratio Thermal (NBRT) index."],["The USGS, the dataset provider, stopped producing Pre-Collection Landsat on May 1, 2017, making this collection complete."],["Users are recommended to transition to Collection 1-based datasets for continued Landsat data access."],["Landsat datasets are public domain and can be freely used, but proper citation of the USGS as the data source is required."]]],["This Landsat 4 dataset, provided by USGS, contains annual Normalized Burn Ratio Thermal (NBRT) composites from 1982 to 1993. The composites, generated from Level L1T orthorectified scenes with TOA reflectance, are based on Near-IR, Mid-IR, and Thermal bands, ranging from -1.0 to 1.0. The USGS stopped producing Pre-Collection Landsat as of May 1, 2017. Users should use the LANDSAT/LT04/C01/T1_ANNUAL_NBRT dataset instead. The dataset is available through Google Earth Engine.\n"]]
