Determination of vegetation green cover fraction using an image-analysis based approach with airborne digital photography
Duli Chand1, Jerry Tagestad2, Larry K Berg3, Charles N. Long4, Alyssa Ann Matthews1 and Jerome D Fast3, (1)Pacific Northwest National Laboratory, Atmospheric Sciences & Global Change Division, Richland, WA, United States, (2)Pacific Northwest National Laboratory, Earth Systems Science Division, Richland, United States, (3)Pacific Northwest National Laboratory, Richland, WA, United States, (4)NOAA Boulder, ESRL Global Monitoring Division, Boulder, CO, United States