Can Landsat Collection Real-Time scenes be used in my research?
Landsat Collections Real-Time (RT) data provide temporary data within 12 hours of acquisition in support of the International Charter to help mitigate the effects of disasters on human life and property.
The RT tier contains data received from Landsat 8 and Landsat 7 immediately after acquisition. Estimated radiometric and geometric calibration parameters are applied to these scenes. When final radiometric and geometric calibration parameters are calculated (about 16 days for Landsat 8; about 26 days for Landsat 7), the RT scenes are reprocessed with the more precise calibration parameters and placed into either Tier 1 or Tier 2.
Learn More: Landsat Collections
Related Content
How can I tell the difference between Landsat Collections data and Landsat data I have downloaded in the past?
What are Landsat Collection Tiers?
What are Landsat Collections?
What are the band designations for the Landsat satellites?
What is the naming convention for Landsat Collections Level-1 scenes?
After a Landsat scene is collected, when will it become available for search and download?
Are there any restrictions on the use or redistribution of Landsat data?
What are the best Landsat spectral bands for use in my research?
LCMAP Captures ‘Stories of Change’ with New Datasets
If a new homeowner wants to know the history of their abode, there are places to turn.
County offices list ownership details and building permits, showing the dates of additions, fences and the like. If the house is old enough, local historical societies may even have archived photographs of the home’s exterior at various points in time.
New “Landsat Collections” Help Facilitate Land Change Science
Access to consistent high-quality images to study changes on Earth’s surface is getting easier. The USGS Landsat standard (Level-1) product inventory is now structured by data quality and offers improved calibration. Data designated as Tier 1 provide the highest accuracy and can be reliably used to analyze changes to Earth’s surface over time.
Missouri River Flooding, Landsat - 2019
Landsat 8 image of 2019 flooding along the Missouri River.
Landsat in Action - The Accuracy of Landsat with Jeff Masek
Landsat 9 Project Scientist Jeff Masek discusses the ways Landsat data is used and how important it is to have high quality data.
Landsat in Action - The Importance of Landsat with Curtis Woodcock
Boston University Professor Curtis Woodcock talks about the significance Landsat was had in science and what he hopes to see as the mission continues.
Landsat Collections
Landsat Collections: Providing a Stable Environmental Record for Time Series Analysis
This video introduces the new U.S. Geological Survey (USGS) Landsat Collection 1 inventory structure. Collection 1 required the reprocessing of all archived Landsat data to achieve radiometric and geometric consistency of Level-1 products through time and across all Landsat sensors
Landsat Collections — What are Tiers?
This is the third video in a series describing the new U.S. Geological Survey (USGS) Landsat Collection 1 inventory structure. Collection 1 required the reprocessing of all archived Landsat data to achieve radiometric and geometric consistency of Level-1 products through time and across all Landsat sensors. This video explains how Landsat Collection Level-1 data products
Landsat Collections - RMSE
Landsat Collections: Providing a Stable Environment Record for Time Series Analysis
This is the second of a three-part video series describing the new U.S. Geological Survey (USGS) Landsat Collection 1 inventory structure. Collection 1 required the reprocessing of all archived Landsat data to achieve radiometric and geometric consistency of Level-1 products through
Landsat 8 Swath Animation
The Earth Resources Observation and Science (EROS) Center has created a video animation describing how Landsat 8 orbits the Earth. The video explains the 16-day cycle for capturing imagery of the entire world.
Souris River Flooding - 2011
Landsat 7 was overhead on Saturday, June 25, 2011 as the Souris River in Minot, North Dakota exceeded the 1881 flooding record by over 4 feet.
The images below show the area before the flooding on May 16, and again on June 25. This
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Missouri River Flooding - Landsat
Landsat images from March of 2018 and March of 2019 show a stretch of the Missouri, Platte, and Elkhorn rivers in a full scene that stretches from just north of Sioux City, IA, to south of Omaha, NE. The first image shows the rivers at normal levels. The second highlights the extent of flooding along all three rivers and the cities built along them one year later.