[null,null,[],[[["The USGS Landsat 1 MSS Collection 2 provides access to raw satellite imagery, categorized into Tier 1 and Tier 2 based on data quality."],["Tier 1 data represents the highest quality, suitable for time-series analysis and includes Level-1 Precision Terrain (L1TP) processed scenes."],["Tier 2 data encompasses scenes that did not meet Tier 1 criteria, such as L1GT and L1GS processed scenes, and may be used when Tier 1 is unavailable."],["Both Tiers offer DN values, representing scaled, calibrated at-sensor radiance captured by the Landsat 1 MSS instrument."]]],["Landsat 1 MSS Collection 2 data is categorized into two tiers based on quality. Tier 1 scenes are of the highest quality, suitable for time-series analysis, and include Level-1 Precision Terrain (L1TP) processed data. Tier 2 contains scenes that didn't meet Tier 1 standards, including Systematic terrain (L1GT) and Systematic (L1GS) processed scenes. Both tiers represent scaled, calibrated at-sensor radiance and utilize DN values. Both tiers are identified by the same tags.\n"]]