NDVI

ImageJ / Fiji

The recommended Software for post-processing InfraBlue images to generate NDVI is Fiji (Fiji is a version of ImageJ) which contains some additional files that Ned Horning's Photo Monitoring Plugin. To see example results of the open source solution for capturing...

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CIR and NDVI from Orthorectified Photomap

CIR and NDVI from Orthorectified Photomap

Here is some resized and compressed imagery from part of a local vineyard (this area is about 200x300m). This was taken about 10 days ago, which is close to harvest time so the plants are very far from maximum vigour. Nevertheless, all three images show severe stress...

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NDVI Tests – 3 Cameras, 10 Filters

Below are the results of a set of ground tests conducted to compare 3 Canon Point and Shoot Cameras and 10 filters for single camera NDVI generation. Details on the effort are explained here: http://flightriot.com/vegetation-mapping-ndvi/ The Canon Cameras used in...

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Filter Tests for Single Camera NDVI

Filter Tests for Single Camera NDVI

Chris Fastie, Mathew Lippincott and others at publiclab.org have been testing the viability of filters for the Infragram Kickstarter project. Initial tests were done using Rosco #2007 material.  The intent is to find a filter (or filters) that cut significant portions...

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