[[["เข้าใจง่าย","easyToUnderstand","thumb-up"],["แก้ปัญหาของฉันได้","solvedMyProblem","thumb-up"],["อื่นๆ","otherUp","thumb-up"]],[["ไม่มีข้อมูลที่ฉันต้องการ","missingTheInformationINeed","thumb-down"],["ซับซ้อนเกินไป/มีหลายขั้นตอนมากเกินไป","tooComplicatedTooManySteps","thumb-down"],["ล้าสมัย","outOfDate","thumb-down"],["ปัญหาเกี่ยวกับการแปล","translationIssue","thumb-down"],["ตัวอย่าง/ปัญหาเกี่ยวกับโค้ด","samplesCodeIssue","thumb-down"],["อื่นๆ","otherDown","thumb-down"]],[],[],["This Landsat 7 dataset, provided by USGS, contains annual composites from 1999 to 2017, using Level L1T orthorectified scenes and top-of-atmosphere (TOA) reflectance. It focuses on the Normalized Difference Snow Index (NDSI), calculated from Green and Mid-IR bands to identify snow. Composites are created annually from all available scenes. The dataset is now complete and superseded by LANDSAT/LE07/C01/T1_ANNUAL_NDSI, and users should transition to the newer Collection 1-based dataset. Landsat data is public domain.\n"]]