tag:blogger.com,1999:blog-7270997117001354621.post7183772354297801486..comments2022-04-01T06:08:50.213-07:00Comments on Learning Purposeful Science: Exploiting NDVI data from aerial image with Fiji (ImageJ)Anonymoushttp://www.blogger.com/profile/03525081996530071290noreply@blogger.comBlogger4125tag:blogger.com,1999:blog-7270997117001354621.post-52302125320984610892015-07-24T03:24:07.971-07:002015-07-24T03:24:07.971-07:00Hi Carlos, I tried to elaborate a image as you did...Hi Carlos, I tried to elaborate a image as you did but the results aren't so clear. I don't understand how to choose the white background as you did in the last picture of your post and another doubt is if I must use for the analysis the NDVI image or the color index image that I get after the photomonitoring plugin use. May be my results depend on the image that I'm using; for that reason I send to you a link with it and if you can give a look I'm grateful. Sorry for disturbing I know that they are simple question but I'm improving with this tools. <br />Thank you very much<br />Pietro<br />https://www.dropbox.com/s/j0i5uujuxst2j5j/IMG_2664.JPG?dl=0 Orticoltura professionalehttps://www.blogger.com/profile/10369128975449283530noreply@blogger.comtag:blogger.com,1999:blog-7270997117001354621.post-32546159540618013922015-07-01T01:46:10.738-07:002015-07-01T01:46:10.738-07:00Thanks Crlos, keep in touch.Thanks Crlos, keep in touch.Orticoltura professionalehttps://www.blogger.com/profile/10369128975449283530noreply@blogger.comtag:blogger.com,1999:blog-7270997117001354621.post-72447794510746627722015-06-30T09:17:05.854-07:002015-06-30T09:17:05.854-07:00Hi Pietro, it is not an special plugin, just selec...Hi Pietro, it is not an special plugin, just select the area of interest and use standard ImageJ analysis menus, I can't remenber the exact name of the menu but you sure will find. As is NVDI image each pixel is just direct NDVI value.Anonymoushttps://www.blogger.com/profile/03525081996530071290noreply@blogger.comtag:blogger.com,1999:blog-7270997117001354621.post-57854464242562412972015-06-30T07:29:39.253-07:002015-06-30T07:29:39.253-07:00Thanks a lot for this post. I'm trying to impr...Thanks a lot for this post. I'm trying to improve in this field and it is very interesting. I have a question: how can calculate the results that you posted in picture n. 5?<br />I did not find this plugin on imageJ.<br />Thanks<br />PietroOrticoltura professionalehttps://www.blogger.com/profile/10369128975449283530noreply@blogger.com