[[["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 dataset contains annual Normalized Difference Vegetation Index (NDVI) composites from Landsat 7 Level L1T orthorectified scenes, using top-of-atmosphere reflectance. Data spans from 1999-01-01 to 2017-01-01, with a 30-meter pixel size, and NDVI values ranging from -1 to 1. Composites are made from all annual scenes, with the most recent pixel value used. The USGS is the data provider and this collection is complete. It is deprecated, and users are advised to switch to an alternative dataset.\n"]]