Landsat Missions

What are the file sizes of the Collection 1 Level-1 data products and how do they compare to Pre-Collection files?

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Question:

What are the file sizes of the Collection 1 Level-1 data products and how do they compare to Pre-Collection files?

Answer:

Additional files are included in the Landsat Collection 1 Level-1 data products.

(Compressed file size/Uncompressed file size)

Landsat 8 OLI/TIRS Pre-Collection: 922 MB / 1.62 GB
  Collection 1: 919 MB / 1.61 GB
     
Landsat 7 ETM+ Pre-Collection: 255 MB / 650 MB
  Collection 1: 235 MB / 785 MB
     
Landsat 4-5 TM Pre-Collection: 140 MB / 380 MB
  Collection 1: 150 MB / 500 MB

 

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Landsat represents the world's longest continuously acquired collection of space-based moderate-resolution land remote sensing data. Four decades of imagery provides a unique resource for those who work in agriculture, geology, forestry, regional planning, education, mapping, and global change research. Landsat images are also invaluable for emergency response and disaster relief.

 

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