Pre-Collection 1：不再由 USGS 生产，不受地球引擎维护，在地球引擎中仍然可用，但最终将被清除。. Pixels labeled as medium or high confidence clouds, cloud shadows, cirrus clouds, or snow were discarded. Моя конечная цель - получить температуру поверхности земли (от Landsat 8), поэтому, если вы знаете другой способ добраться туда, это тоже будет полезно. The USGS Earth Resources Observation and Science (EROS) Center archive holds data collected by the Landsat suite of satellites, beginning with Landsat 1 in 1972. Landsat-8 level 2 DN to reflectance. 1 The implementation of “collections” represented a substantial change in the management of the Landsat archive by ensuring consistent quality through time and across all instruments. – more from the USGS In December 2020, the USGS released Landsat Collection 2, marking the second major reprocessing campaign on the Landsat archive. Within ESA’s Landsat offering, access to the European coverage of Landsat 8 Collection-2 Level 1 and Level 2 data is now available. Cuando accedo a Earth Explorer, tengo la opción de descargar imágenes para Landsat 8 Collection Level-1 y Level-2. pylandsat Landsat 8 Collection 2 is the result of reprocessing effort on the archive and on fresh products with significant improvement with respect to Collection 1 on data quality, obtained by means of advancements in data processing and algorithm development. Within ESA’s Landsat offering, access to the European coverage of Landsat 8 Collection-2 Level 1 and Level 2 data is now available. Landsat 8 Collection-2 is the result of reprocessing efforts to improve the data quality of the archive and fresh data products with respect to Collection-1. La nave fue diseñada para continuar el programa de captura global de imágenes espaciales que los Estados Unidos han estado implementando desde 1972 con la ayuda de la serie Landsat. On-board Landsat-8, OLI produces 9 spectral bands (Band 1 to 9). The Normalized Burn Ratio Thermal (NBRT) index is generated from the Near-IR, Mid-IR (2215 nm), and Thermal bands, … 1. Chapter 2 Geographic data in Mother Longlegs Landsat

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