Agisoft Metashape

Agisoft Metashape => General => Topic started by: Yasha on August 18, 2016, 11:18:03 AM

Title: Calculating NVDI based on footage from MicaSense RedEdge
Post by: Yasha on August 18, 2016, 11:18:03 AM

Hello!
I'm a recent user of PhotoScan software and when trying to calculate NVDI based on the footage from my MicaSense RedEdge, I have encountered an unexpected difficulty. Although the camera uses five bands (blue, green, red, red edge and near IR), when using Raster Calculator, I have 15 bands to chose. Since there are multiple NIR bands and no Red band, I am confused how to calculate NVDI.
(https://s4.postimg.org/4wbq79rih/1471507952679.jpg) (https://postimg.org/image/4wbq79rih/)

The screenshot shows all of the 15 bands. I will appreciate any suggestions regarding this topic.

Title: Re: Calculating NVDI based on footage from MicaSense RedEdge
Post by: Alexey Pasumansky on August 18, 2016, 11:28:49 AM

Dear Yasha,

Can you send the minimal dataset where the problem can be reproduced to support@agisoft.com?

It seems that the data is incorrectly loaded to PhotoScan for some reason, for RedEdge camera you should see five bands in the Raster Calculator window.

Title: Re: Calculating NVDI based on footage from MicaSense RedEdge
Post by: Yasha on August 19, 2016, 04:16:20 AM

Dear Alexey,

Thank you for your fast response.

However, when I arrived at work today, the co-worker who had the issue informed me that the issue was caused by him using the older version of PhotoScan Pro. There are only 5 bands when he used the latest version.

I am sorry for all the needless commotion.