These 5-year composites were created
from all Landsat 7 images in the specified composite period, excluding
images marked with a negative sun elevation in their metadata. The
composites were created using
the ee.Algorithms.Landsat.simpleComposite()
method with its default settings.
Reflectance ([0,1]) in bands B1, B2, B3, B4, B5, and B7 is scaled to 8 bits
([0,255]) and temperature in band B6_VCID_2 is converted to units of
Kelvin-100.
Bands
Bands
Name
Pixel Size
Wavelength
Description
B1
30 meters
0.45 - 0.52 μm
Blue
B2
30 meters
0.52 - 0.60 μm
Green
B3
30 meters
0.63 - 0.69 μm
Red
B4
30 meters
0.77 - 0.90 μm
Near infrared
B5
30 meters
1.55 - 1.75 μm
Shortwave infrared 1
B6_VCID_2
60 meters
10.40 - 12.50 μm
High-gain Thermal Infrared 1. This band has higher radiometric
resolution (sensitivity), although it has a more restricted dynamic range.
Resampled from 60m to 30m.
B7
30 meters
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 5-year composites were created from all Landsat 7 images in the specified composite period, excluding images marked with a negative sun elevation in their metadata. The composites were created using the ee.Algorithms.Landsat.simpleComposite() method with its default settings. Reflectance ([0,1]) in bands B1, B2, B3, B4, B5, and B7 is …
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],[],[[["\u003cp\u003eThis dataset provides Landsat 7 5-year TOA percentile composites, created from images between 1999 and 2008.\u003c/p\u003e\n"],["\u003cp\u003eThe composites were generated using all Landsat 7 images from the specified period, excluding those with negative sun elevation metadata, and processed using the \u003ccode\u003eee.Algorithms.Landsat.simpleComposite()\u003c/code\u003e method.\u003c/p\u003e\n"],["\u003cp\u003eIt includes spectral bands such as Blue, Green, Red, Near Infrared, Shortwave Infrared 1 & 2, and Thermal Infrared, with varying pixel sizes and wavelengths.\u003c/p\u003e\n"],["\u003cp\u003eLandsat datasets are in the public domain and can be used freely, but require acknowledgement of the USGS as the data source.\u003c/p\u003e\n"],["\u003cp\u003eThe dataset is accessible through Google Earth Engine, a platform for large-scale geospatial analysis.\u003c/p\u003e\n"]]],[],null,[]]
