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hjndvi
- HJ-1A/B星数据NDVI自动运算IDL代码-HJ-1A/B satellite data the NDVI automatically computing IDL code
statis_ndvi
- 计算土壤含水量TVDI中的最大NDVI和最小NDVI的IDL程序,步长为0.01-Calculating TVDI of soil moisture , maximum and minimum NDVI in IDL,proceduring in steps of 0.01
0116
- 基于ENVI二次开发,利用IDL实现了:矢量文件shp的调用 roi的掩膜 NDVI,LBV和SOBEL的阈值计算 存储生成ENVI所识别的img文件 提取海面的养殖信息 二值法分割等。-Based on ENVI secondary development, the use of IDL realized: call the vector file shp roi mask NDVI, LBV and SOBEL threshold value img file storage gene
hjndvinew
- IDL编写,对环境卫星进行辐射定标并计算NDVI值。程序设计,1、影像分块,在处理大数据时特别有用;2、XML读取,IDL提供了方便的读写XML的方法;3、日期转儒略日算法;4、表观反射率计算方法;5、字符串处理技巧等。 -IDL to prepare for environmental satellite radiometric calibration and calculate NDVI values. Program design, an image block is particul
fcmax_getmean_vimath_clip_resize
- 求长时间序列求年最大及月平均植被覆盖度FC、NDVI;计算各种植被指数NDVI、RVI、SAVI、DVI等;裁剪遥感影像的IDL批处理;重采样影像的IDL批处理-get the max value of the NDVI or FC and so on
smooth
- ndvi时间序列分析hants idl源码 主要用于ndvi平滑处理 消除云等噪声影响-Ndvi time series analysis hants idl source is mainly used for ndvi smooth processing To eliminate the noise effects such as cloud.