These Landsat 7 composites are made from Level L1T orthorectified scenes, using the DN values, representing scaled, calibrated at-sensor radiance.
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
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_1
60 meters
10.40 - 12.50 μm
Low-gain Thermal Infrared 1. This band has expanded dynamic range
and lower radiometric resolution (sensitivity), with less
saturation at high Digital Number (DN) values. Resampled from
60m to 30m.
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.
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 7 composites are made from Level L1T orthorectified scenes, using the DN values, representing scaled, calibrated at-sensor radiance. 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 …
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],[],[[["\u003cp\u003eThis Landsat 7 dataset is deprecated and has been replaced by a newer Collection 1 dataset (LANDSAT/LE07/C01/T1_ANNUAL_RAW).\u003c/p\u003e\n"],["\u003cp\u003eIt includes annual composites of Level L1T orthorectified scenes from 1999 to 2017, with the most recent pixel as the composite value.\u003c/p\u003e\n"],["\u003cp\u003eData represents scaled, calibrated at-sensor radiance (DN values).\u003c/p\u003e\n"],["\u003cp\u003eLandsat data is in the public domain and can be used without copyright restrictions, but USGS acknowledgement is requested.\u003c/p\u003e\n"],["\u003cp\u003eUsers should switch to the updated Collection 1 dataset for continued Landsat 7 analysis.\u003c/p\u003e\n"]]],["This Landsat 7 dataset, available from 1999 to 2017, contains annual composites of Level L1T orthorectified scenes using DN values. It is now complete as the USGS discontinued Pre-Collection Landsat production on May 1, 2017. Users should switch to Collection 1 datasets. Composites include all annual scenes, with the most recent pixel as the composite value. The dataset provides multiple bands with varying wavelengths, resolutions, and also a quality assessment band. The dataset is superseded by LANDSAT/LE07/C01/T1_ANNUAL_RAW.\n"],null,["# Landsat 7 Annual Raw Composite [deprecated]\n\n**Caution:** This dataset has been superseded by [LANDSAT/LE07/C01/T1_ANNUAL_RAW](/earth-engine/datasets/catalog/LANDSAT_LE07_C01_T1_ANNUAL_RAW). \n\nDataset Availability\n: 1999-01-01T00:00:00Z--2017-01-01T00:00:00Z\n\nDataset Provider\n:\n\n\n [Google](https://earthengine.google.com)\n\nTags\n:\n[annual](/earth-engine/datasets/tags/annual) [landsat](/earth-engine/datasets/tags/landsat) [raw](/earth-engine/datasets/tags/raw) [usgs](/earth-engine/datasets/tags/usgs) \n\n#### Description\n\nThese Landsat 7 composites are made from Level L1T orthorectified scenes, using the DN values, representing scaled, calibrated at-sensor radiance.\n\nAs 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](https://developers.google.com/earth-engine/landsat) for more information.\n\nThese composites are created from\nall the scenes in\neach annual period beginning from the first day of the year and\ncontinuing to the last day of the year. All the images from each year\nare included in the composite, with the most recent pixel as the composite value.\n\n### Bands\n\n**Bands**\n\n| Name | Pixel Size | Wavelength | Description |\n|-------------|------------|------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|\n| `B1` | 30 meters | 0.45 - 0.52 μm | Blue |\n| `B2` | 30 meters | 0.52 - 0.60 μm | Green |\n| `B3` | 30 meters | 0.63 - 0.69 μm | Red |\n| `B4` | 30 meters | 0.77 - 0.90 μm | Near infrared |\n| `B5` | 30 meters | 1.55 - 1.75 μm | Shortwave infrared 1 |\n| `B6_VCID_1` | 60 meters | 10.40 - 12.50 μm | Low-gain Thermal Infrared 1. This band has expanded dynamic range and lower radiometric resolution (sensitivity), with less saturation at high Digital Number (DN) values. Resampled from 60m to 30m. |\n| `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. |\n| `B7` | 30 meters | 2.08 - 2.35 μm | Shortwave infrared 2 |\n| `B8` | 15 meters | 0.52 - 0.90 μm | Panchromatic |\n| `BQA` | 30 meters | | Landsat Collection 1 QA Bitmask ([See Landsat QA page](https://www.usgs.gov/land-resources/nli/landsat/landsat-collection-1-level-1-quality-assessment-band)) |\n| Bitmask for BQA - Bit 0: Designated Fill - 0: No - 1: Yes - Bit 1: Designated Pixel - 0: No - 1: Yes - Bits 2-3: Radiometric Saturation - 0: No bands contain saturation - 1: 1-2 bands contain saturation - 2: 3-4 bands contain saturation - 3: 5 or more bands contain saturation - Bit 4: Cloud - 0: No - 1: Yes - Bits 5-6: Cloud Confidence - 0: Not Determined / Condition does not exist. - 1: Low, (0-33 percent confidence) - 2: Medium, (34-66 percent confidence) - 3: High, (67-100 percent confidence) - Bits 7-8: Cloud Shadow Confidence - 0: Not Determined / Condition does not exist. - 1: Low, (0-33 percent confidence) - 2: Medium, (34-66 percent confidence) - 3: High, (67-100 percent confidence) - Bits 9-10: Snow / Ice Confidence - 0: Not Determined / Condition does not exist. - 1: Low, (0-33 percent confidence) - 2: Medium, (34-66 percent confidence) - 3: High, (67-100 percent confidence) ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||\n\n### Terms of Use\n\n**Terms of Use**\n\nLandsat datasets are federally created data\nand therefore reside in the public domain and may be used, transferred, or reproduced without copyright restriction.\n\nAcknowledgement or credit of the USGS as data source should be provided\nby including a line of text citation such as the example shown below.\n\n(Product, Image, Photograph, or Dataset Name) courtesy of\nthe U.S. Geological Survey\n\nExample: Landsat-7 image courtesy of the U.S. Geological Survey\n\nSee the\n[USGS Visual Identity System Guidance](https://www.usgs.gov/information-policies-and-instructions/usgs-visual-identity-system)\nfor further details on proper citation and acknowledgement of USGS products.\n**Important:** Earth Engine is a platform for petabyte-scale scientific analysis and visualization of geospatial datasets, both for public benefit and for business and government users. Earth Engine is free to use for research, education, and nonprofit use. To get started, please [register for Earth Engine access.](https://console.cloud.google.com/earth-engine) \n[Landsat 7 Annual Raw Composite \\[deprecated\\]](/earth-engine/datasets/catalog/LANDSAT_LE7_L1T_ANNUAL_RAW) \nThese Landsat 7 composites are made from Level L1T orthorectified scenes, using the DN values, representing scaled, calibrated at-sensor radiance. 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 ... \nLANDSAT/LE7_L1T_ANNUAL_RAW, annual,landsat,raw,usgs \n1999-01-01T00:00:00Z/2017-01-01T00:00:00Z \nGoogle Earth Engine \nhttps://developers.google.com/earth-engine/datasets\n\n- [](https://doi.org/https://earthengine.google.com)"]]
