搜索资源列表
NDVI
- 利用IDL读取MODIS影像L1B和MOD03数据(HDF格式),计算遥感植被指数NDVI
ndvi 分块计算
- 对于大数据量的ndvi计算
WarpNDVI
- 环境星数据计算ndvi idl程序 对于生态研究非常有用-Calculation of environmental satellite data for ecological studies ndvi idl program is very useful
avhrr_ndvi_classification
- NDVI计算的IDL程序,可以用来学习遥感数据的操作-NDVI calculated IDL procedures, can be used to study the operation of remote sensing data
ndvi
- 利用遥感影像两个波段反射率值,计算植被指数值-The use of remote sensing images of two-band reflectance values, the calculation of vegetation index values
cuda-ndvi
- 计算遥感图像的NDVI的的强大算法,可用ENVI交互使用-Remote sensing NDVI calculation of the powerful images algorithms, can interact with ENVI
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
ndvi
- ENVI中计算NDVI植被指数的IDL源码。-ENVI NDVI vegetation indices calculated IDL source.
ndvi
- 采用idl对风云三号卫星的MERSI数据进行NDVI计算。-Using idl to calculate the NDVI with FY3 MERSI data .
IDL
- 使用IDL进行地表温度,NDVI,MNDVI计算(Land surface temperature, NDVI, and MNDVI were computed using IDL)
ndvi
- 利用TIF文件,自己用算法计算NDVI,并将计算结果存储为TIF文件(Using TIF file to computing NDVI by using IDL)
ndvi
- 遥感植被的NDVI值公式为:(近红外-可见光红色)/(近红外+可见光红色) 在ENVI里面的Band Math 运行公式计算就行. 还可以直接用Transform——NDVI计算.(The NDVI value formula of remote sensing vegetation is: (near infrared - visible light red) / (near infrared + visible light red) The Band Math operation
NDVI
- 代码为modis归一化植被指数的计算,格式转换及背景值的填充。(The code is the calculation of the MODIS normalized vegetation index, the format conversion and the filling of the background value.)
IDL源码实现
- 实现NDVI的计算、HANTS滤波算法的NDVI数据平滑和腌摸处理(realize NDVI and hants and NDVI smoothing)
test
- 用envi+idl计算ndvi的最大值合成图像,,,(NDVI=ENVI_GET_DATA(fid=fid,dims=dims,pos=0) ind = where(NDVI eq -10) FOR i=1,numTim-1 DO BEGIN FTest_temp = file_test(infiles[i]) if (FTest_temp ne 0 ) then begin print,infiles[i] ENVI_OPE