清空筛选条件
清空筛选条件

Using NDVI for making out some areas in satellite images (Geotiff image From USGS)

3 次查看（过去 30 天）
Cyrus
Cyrus 2016-7-15
编辑： Cyrus 2016-7-15
Hi there,
In a scholarly paper named "Satellite Remote Sensing of Wheat Infected by Wheat streak mosaic virus" the authours mentioned of masking out all nonwheat areas (e.g., native grassland, etc.) using normalised difference vegetation index (NDVI = Band4 – Band3 / Band4 + Band3).
The first two step of their method is as follows: Step A):
Description of part A) : False color composite Landsat 5 Thematic Mapper (TM) image.
and then from A) to B):
Description of part B) : Normalized Difference Vegetation Index (NDVI) image.
I got a sample from USGS, and by using ArcGis 10.4, I tried to follow the proposed method, I got The following images as A and B.
Any Idea, how to get the desired images?
Thank you.

请先登录，再回答此问题。

回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Read, Write, and Modify Image 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by