[[["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 MOD13A2 V6.1 product provides Normalized Difference Vegetation Index (NDVI) and Enhanced Vegetation Index (EVI) data at a 1 kilometer resolution globally."],["Data is collected every 16 days and spans from February 18, 2000 to November 16, 2024."],["The product includes quality assessment bands for cloud cover and other factors affecting data reliability."],["This dataset is provided by NASA LP DAAC at the USGS EROS Center and is freely available for use, sale, or redistribution."],["Users can access and analyze this dataset through the Google Earth Engine platform."]]],["The MOD13A2 V6.1 dataset from NASA LP DAAC at the USGS EROS Center offers 16-day global vegetation indices (NDVI and EVI) at 1km resolution from 2000-02-18 to 2025-02-02. Data selection criteria include low clouds, low view angle, and highest NDVI/EVI values. Users can access data using `ee.ImageCollection(\"MODIS/061/MOD13A2\")` in Earth Engine and download it without usage restrictions. The dataset includes bands for surface reflectance and quality indicators.\n"]]