The realization is: reclassification and reorganization the multi-temporal NDVI to get the sequence and its corresponding number of pixels;
具体实现为：将多期NDVI影像重分级并重组合，得到NDVI时间序列及其对应的像元个数；
This paper is based on multi-temporal NDVI data and presents time series analysis, which is used for extracting seasonal information of vegetation in one year.
本文就以多时相的NDVI数据为基础，通过时间序列分析方法，提取植被的季节性变化特征。
应用推荐