Skip to main content
U.S. flag

An official website of the United States government

November 9, 2022

Landsat Updates are prepared periodically and distributed electronically to provide information about Landsat activities and related topics of interest.

In this issue:

Landsat Missions Status

Landsat Data and Products Updates

Meetings, Conferences, Events

Interaction and Education 


Landsat Mission Status


Landsat 9 Handover Celebration
Landsat 9 handover with DOI, NASA and USGS officials
Landsat 9 handover between USGS Earth Resources Observation and Science and NASA.

On August 11, 2022, leaders from the U.S. Geological Survey, the National Aeronautics and Space Administration (NASA), and the Sioux Falls community assembled at the USGS Earth Resources Observation and Science (EROS) Center to celebrate the handover of the management of the Landsat 9 Mission from NASA to the USGS. This celebration marks fifty years of cooperation between the agencies to provide continuous Earth imaging. NASA designs and launches the satellites, and the USGS is responsible for the archiving and distribution of data acquired by the satellites. Read more about the special day on the Landsat Missions Website.


Three Orbiting Landsat Satellites
Three Landsats in Space

For the first time in Landsat Mission history, three orbiting Landsat satellites are providing valuable data to users. September 27, 2021, brought the exciting and successful launch of Landsat 9 which joined the already orbiting satellites of Landsat 7, launched in 1999,  and Landsat 8, launched in 2013. Data from all Landsat missions are available for download from Earth Explorer, LandsatLook, and the commercial cloud.

Unique and handy tools allow users to determine when Landsats 7–9 are crossing an area of interest or how many scenes are available for your study area. The Landsat Acquisition page allows users to display Landsat acquisition paths for any day and download a file that list the paths that were acquired. The Landsat Archive Dashboard can determine the number of scenes available for a study area. The dashboard allows users to select an area of interest and filter by multiple categories such as satellite, year, or processing level, and then output the scene IDs as a CSV file.

Publication Highlights Landsat 9 Underfly Exercise

A recent publication provides the analysis results from the Landsat 8 and Landsat 9 underfly activities that took place in late 2021.

From November 12–17, 2021, the Landsat 8 and Landsat 9 satellites engaged in an underfly exercise that allowed for a unique calibration opportunity at the start of the Landsat 9 on-orbit mission. Early in the mission, Landsat 9 drifted in its orbit and allowed for the near-coincident collection of data with Landsat 8. This near-coincident image acquisition decreased the temporal changes between data acquired by the two satellites. Toward the end of the underfly event, the Landsat 9 spacecraft pointed off-nadir during several descending passes to increase overlap between the two satellites images. This new publication highlights the geometric accuracy between the Operational Land Imager (OLI) onboard both satellites, using tandem collects from the underfly exercise.

The authors of the USGS publication found that the co-registration between Landsat 8 and Landsat 9 data are within 2.2 meters across all bands with at least 10 percent overlap, contain less than 20 percent cloud cover, and include at least 50 percent land. The 2.2 meters represents less than one-tenth of a 30-meter multispectral pixel in misregistration between the Landsat 9 and Landsat 8 underfly products. 

Reference: Choate, M.J., Rengarajan, R., Storey, J.C., Lubke, M. Landsat 9 Geometric Characteristics Using Underfly Data. Remote Sens. 2022, 14, 3781.


Landsat Data and Products Updates


Landsat Collection 1 Data Discontinued
Stop sign that reads "Changes ahead. Landsat Collection 1." Background satellite imagery of a city.

All Landsat Collection 1 data and science products will be removed from USGS data access portals on December 30, 2022. This removal includes Level-1, Level-2, and Level-3 products. The last day to place an order for Collection 1 products from the EROS Science Processing Architecture On-Demand Interface (ESPA) is December 16, 2022.

The Landsat Collection 1 archive have not been updated with new acquisitions since December 31, 2021. Landsat Collection 1 also does not include Landsat 9 data. Landsat Collection 2 data and products remain available for download. Collection 2 has improved geometric accuracy, digital elevation modeling, better radiometric calibration, and many more advancements over Collection 1. For a complete list of Collection 2 processing improvements, please review the information on the Landsat Collection 2 webpage.

Due to processing and algorithm advancements, users are discouraged from using Collection 1 and Collection 2 interchangeably in the same workflow. Please contact EROS User Services with any questions about this announcement or about any Landsat data products at




Landsat Collection 2 Provisional Aquatic Reflectance and Evapotranspiration Products Available

Landsat Collection 2 Level-2 Provisional Aquatic Reflectance (AR) and Level-3 Provisional Actual Evapotranspiration (ETa) science products are now available. Several improvements were made in Collection 2 Provisional AR and ETa, including the addition of Landsat 9. Details on improvements, along with technical details about Collection 2 Provisional AR and ETa are available on the Landsat Collection 2 Provisional Aquatic Reflectance Science Product and the Landsat Collection 2 Provisional Actual Evapotranspiration Science Product webpages. To access Landsat Collection 2 Provisional AR and ETa products submit a request using ESPA.

Example of the Landsat Collection 2 Provisional Evapotranspiration science product
Example of the Landsat Collection 2 Provisional Evapotranspiration science product for agricultural fields on the Fucino plain near San Benedetto dei Marsi, Italy. Left: Landsat 9 Collection 2 Natural Color Surface Reflectance Image. Right: Landsat 9 Collection 2 Actual Evapotranspiration Image.



Meetings, Conferences, Events

William T. Pecora Memorial Remote Sensing Symposium 2022
Woman and man stand holding an award
Karen St. Germain, NASA’s director of Earth Science Division, presented the 2020 Pecora Group Award on October 26, 2022, to the Landsat 5 Flight Operations Team, with Steve Covington accepting on behalf of the team.

The Pecora 22 Conference convened October 23–28 in Denver, Colorado. This year’s theme was “Opening the Aperture to Innovation: Expanding Our Collective Understanding of a Changing Earth” and celebrated the illustrious success of the Landsat mission and expansive archive.

Several staff from the USGS EROS Center presented at this year’s Pecora Conference. Presentations covered several aspects of Landsat from acquisition and processing through to end user applications. Several of the talks highlighted the Landsat science products, including the Collection 2 Fractional Snow Covered Area and Provisional Aquatic Reflectance science products. These science products ensure continuity to the Landsat record, allowing users to access large datasets with a consistent, quality product.

This year’s Pecora Conference honored several people and groups with the William T. Pecora Award. The ceremony was held on Wednesday, October 26, and honored the past three years’ recipients. This annual award, since 1974, is presented in the memory of Dr. William T. Pecora, former USGS Director and Department of the Interior Undersecretary. It is given to individuals and teams with outstanding achievements and contributions to remote sensing and Earth observations. For a complete list of all winners, please visit: .


Landsat Science Team Meeting

The Landsat Science Team met August 9–11, 2022, at the USGS EROS Center in Sioux Falls, South Dakota. During this meeting, updates on all active Landsat missions were presented, along with discussions about science and application advancements and accomplishments, processing objectives, and calibration statuses. Landsat science initiatives were also topics included during this meeting, including data harmonization with other Earth observing mission sensors. A special highlight of the week was witnessing the formal transition of the Landsat 9 operations from NASA to the USGS.

The Landsat Science Team is integral to the advancement of the Landsat Program. They provide scientific and technical evaluations on subjects of significance to the user community. This ensures the continued success of the Landsat Program within the partnership of the USGS and NASA. Visit the Landsat website for more information and to view Landsat Science Team presentations.

All in-person attendees at the August 2022 Landsat Science Team meeting
This picture shows the in-person attendees of the Landsat Science Team meeting August 9 - 11, 2022, which was held at the USGS Earth Resources Observation and Science Center, in Sioux Falls, South Dakota.  Visit the Landsat Science Teams webpage for more information about the Landsat Science Team. 
Upcoming Conferences

American Geophysical Union (AGU)  December 12–16, 2022, Chicago, Illinois

International Association for Landscape Ecology – North America, March 19–23, 2023, Riverside, California

American Association of Geographers  March 23–27, 2023, Denver, Colorado

International Association for Landscape Ecology, July 10–15, 2023, Noirobi, Kenya

Ecological Society of America, August 6–11, 2023, Portland, Oregon



Interaction and Education 


How Do You Landsat?
Image of How Do You Landsat map interface
Image is of the How Do You Landsat map interface, available for use at:

Stemming from the 2008 open data policy, several innovations in data use have created new niches far exceeding earlier expectations of the Landsat sensors and archive. A new interactive tool was created to highlight articles and publications featuring Landsat data. With this tool, users can navigate Landsat articles by location or interest. Please follow #HowDoYouLandsat or #HDYL on USGS Landsat social media pages for recently highlighted publications. This Landsat Update highlights a publication in the tool.

Ho, J.C., Michalak, A.M. & Pahlevan, N. Widespread global increase in intense lake phytoplankton blooms since the 1980s. Nature 574, 667–670 (2019).

Using three decades of Landsat 5 data, the researchers of this article investigated long-term trends of near-surface phytoplankton blooms on large global freshwater lakes. Phytoplankton affects public health and ecosystems, and harmful effects are increasing and intensifying causing economic losses of more than US$4 billion annually.

Interested? Find this article and more on How Do You Landsat!


Landsat Podcasts – Eyes on Earth

Landsat Global Archive Consolidation - In this episode, we learn about the process that has gradually added millions of earlier Landsat scenes to the 50-year archive.

Landsat 50 Lookback - In this episode, we look back at how past guests viewed the value of Landsat satellites and their 50-year history.

Tour of the EROS Radome - In this episode, we take a tour of a crucial component of the Landsat data acquisition process at EROS: the radome that houses the 10-meter antenna for downlinking data to be placed in the archive.


Landsat Storymaps

Storymaps are an interactive way to learn more about Landsat using images, maps, videos, and weblinks. Take the opportunity to learn something new with the Storymaps linked below.

Landsat Virtual Booth – Learn the basics about Landsat.

Landsat Science Products – Highlights  available Landsat Science Products.

Landsat Missions – Explore the Landsat satellites that have orbited our Earth for 50 years.



Landsat Missions Web Site:

Landsat Headlines:

Latest in Landsat Newsletter:

Landsat Updates:

USGS EROS Customer Services       


Phone: 1-800-252-4547


USGS Landsat: @USGSLandsat

NASA Landsat: @NASA_Landsat


USGS: @USGSLandsatProgram

NASA Landsat: @NASA.Landsat


USGS: @USGSLandsat   


Landsat RSS Feeds:


Banner Image: Landsat 7 Captures Hurricane Ian Aftermath.

Get Our News

These items are in the RSS feed format (Really Simple Syndication) based on categories such as topics, locations, and more. You can install and RSS reader browser extension, software, or use a third-party service to receive immediate news updates depending on the feed that you have added. If you click the feed links below, they may look strange because they are simply XML code. An RSS reader can easily read this code and push out a notification to you when something new is posted to our site.