[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],[],[],["The Landsat 8 dataset, provided by Google, spans from April 7, 2013, to January 1, 2022, and includes 8-day composites of Tier 1 orthorectified scenes with top-of-atmosphere (TOA) reflectance. Composites are generated from all images in each 8-day period, using the most recent pixel as the composite value. The dataset comprises 11 bands with varying spatial and spectral resolutions, in addition to a quality assessment (BQA) band. Landsat data is in the public domain and may be used freely with proper USGS citation.\n"]]