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 Enhanced Vegetation Index (EVI) is generated from the
Near-IR, Red and Blue bands of each scene, and ranges in value from
-1.0 to 1.0. See
Huete et al. (2002)
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
EVI
30 meters
Enhanced Vegetation Index
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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],[],[[["This dataset,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_EVI, has been deprecated and users should switch to LANDSAT/LT04/C01/T1_ANNUAL_EVI."],["It provides Landsat 4 TM annual composites, using top-of-atmosphere (TOA) reflectance, from 1982 to 1993."],["The Enhanced Vegetation Index (EVI) is calculated from the Near-IR, Red, and Blue bands and ranges from -1.0 to 1.0."],["This dataset is provided by USGS and resides in the public domain."],["The USGS should be acknowledged as the data source when using this dataset."]]],["This dataset, provided by the USGS, contains Landsat 4 TM annual composites from 1982 to 1993, using top-of-atmosphere reflectance. The data represents the Enhanced Vegetation Index (EVI), derived from Near-IR, Red, and Blue bands, with values ranging from -1.0 to 1.0. Composites are created using all scenes per year, with the most recent pixel. The dataset is deprecated and is complete since the USGS stopped producing Pre-Collection Landsat data as of May 1, 2017. Users should switch to Collection 1-based datasets.\n"]]