2010年亚马逊流域乾旱常态化差值植生指标(normalized difference vegetation index)。图片来自:波士顿大学。 two217.pixnet.net|基于4个网页 3. 植被归一化指数 ... (water index, 含水量指数) (Normalized difference vegetation index,植被归一化指数) 3 (vegetation index, 植被指数) ... ...
Sample translated sentence: NPP is derived from satellite measurements of the normalized difference vegetation index (NDVI or greenness index). ↔ 净初级生产力是通过对归一化差异植被指数(即绿色指数)进行卫星测量得出的。 Normalized Difference Vegetation Index+...
Normalized difference vegetation index (NDVI) A simple spectral vegetation index. Description NDVI is a vegetation health indicator. It’s the most widely used index in agriculture because it’s straightforward to calculate, and most satellites can obtain the 2 bands needed for it....
3) normalized difference vegetation index (NDVI) 归一化差值植被指数(NDVI) 1. The authors of the paper extracted the normalized difference vegetation index (NDVI) and the vegetation conditional ratio (VCR) from the MODIS images,and analyzed the relationship among NDVI,VCR and the measured data of...
对于很多想在GEE上进行NDVI计算的同学,GEE平台已经将这集成了一个算法,只需要写入波段就可以进行执行了。具体代码如下: // NormalizedDifference example./// Compute Normalized Difference Vegetation Index over MOD09GA product.// NDVI = (NIR - RED) / (NIR + RED), where// RED is sur_refl_b01, 620...
1)normalized difference vegetation indexNDVI 1.On the basis of Normalized Difference Vegetation Index (NDVI) data with resolution of 1 km of NOAA/AVHRR in 1993 and NDVI data for MODIS in 2000 and 2006,the authors analyzed the NDVI spatial dynamic variations by changing intensive parameters in th...
NormalizedDifferenceBarenessIndex定义 正常化差异裸地指数(Normalized Difference Bareness Index,NDBI)是一种用于识别和监测裸地的遥感影像处理工具。NDBI是由Zhao和Chen在2005年提出的,他们借鉴了Normalized Difference Vegetation Index(NDVI)的思想,但针对裸地进行了特殊处理。NDBI的计算公式为:NDBI = (NIR - RED) / (...
GEE基础学习——NormalizedDifference算法计算植被指数 对于很多想在GEE上进行NDVI计算的同学,GEE平台已经将这集成了一个算法,只需要写入波段就可以进行执行了。具体代码如下: 代码语言:javascript 复制 // NormalizedDifference example./// Compute Normalized Difference Vegetation Index over MOD09GA product.// NDVI =...
9.3.6Normalized difference vegetation index Normalized difference vegetation indexis a measure of vegetation health that is used to evaluate the study area's 59 vegetation parameters. NDVI calculated using ArcGIS software from aLandsat8OLI picture. NDVI shows a high value of 0.62,1359 and the low ...
归一化建设指数(Normalized Difference Built-up Index) NDBI=(band5-band4)/(band5+band4),【-1,1】,大于0为城市建设信息,小于0为非城市建设信息。归一化植被指数(Normalized Difference vegetation Index) NDVI=(band4-band3)/(band4+band3),【-1,1】,(0,0.1)有植被覆盖,(0.5,1)植被生长状态良好 ...