The wheat canopy data set contains spectral data and imagery collected in 1999. The site is an AMERIFLUX tower site at the Department of Energy ARM-CART region in north central Oklahoma (36.77 N; 97.13 W) near Ponca City, Oklahoma. The 20km x 20km area surrounding the cultivated wheat site is approximately 75% in wheat.
The three dates represent different green and brown leaf area index (LAI):
| Date | BRDF Data Measured at Solar Zenith Angles | Total LAI | Green LAI | Brown LAI |
|---|---|---|---|---|
| March 25 | 55,45 | 2.0 | 1.7 | 0.3 |
| May 8 | 55,45,35,25 | 5.0 | 4.3 | 0.7 |
| May 26 | 55,45,35,25 | 3.7 | 1.4 | 2.3 |
Click on Date to link to data.
Click on Solar Zenith Angle to view images.