I am experimentally exposing plant mecosoms (soil + plant cylinders collected from the field, surface area ca. 20 cm2) to different environmental conditions. I want to examine how ecosystem greenness changes in individual mesocosms, no need to analyse all mesocosms at the same time. I can arrange standard lighting conditions for photographing. Are there reliable, easy-use smartphone application to estimate ecosystem greenness (NDVI) from photos? Can you recommend some apps?
Have a look at:
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Success,
Frank
You can do such kind of analysis with Easy leaf area (https://www.quantitative-plant.org/software/easy-leaf-area) or with ImageJ (https://imagej.nih.gov/ij/). I think Easy leaf can also be used with a smartphone.
Have a look here
Article The use of multi-temporal Landsat normalized difference vege...
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