genophenoenvo / neon-datasets

Repository for code and derived data from NEON data products
MIT License
0 stars 4 forks source link

Test image processing at new sites/years #85

Closed jessicaguo closed 1 year ago

jessicaguo commented 1 year ago
jessicaguo commented 1 year ago

No pattern of understory gcc greening faster than the overstory DB image (31).png in 2021 at HARV NEON. However, David suggested a method of counting number of pixels at or above a green threshold, which may reduce the washing out by other pixels caused by averaging. To implement, would have to determine the green threshold somehow (K means during the spring/summer?), then counting the number of pixels within a spherical radius. Could eliminate need for masking.