Leaf Area Index Worksheet
Podgorni, J
Eastern Hemlock
Langdon Park 41'15",46'02"
y=0.147x-0.018
Leaf Area = 0.08399m^2
Shadow Area = 0.03m^2
LAI = 2.799
Laliberte, A
Sugar Maple
43.7527N, 71.6442W
150m (elev.)
y=8.925, x=20.346, r^2= .907
total area of leaves=1314.97cm
area on ground=2831.5cm^2
LAI = 0.46
Lance Goodreau
Holderness Conservation Area Lat 43'73'' Long 71'64''
Y=-38.803 + 10.409x
Area of Leaves = 22.5024 m^2
Area of Crown = 5.232 m^2
LAI = 4.3
Chris Sanborn
Acer saccharum (Sugar Maple)
Location: 43.7527N, 76.6441W
Elevation: 150m in elevation
Regression equation y=8.925x-20.346
Total Area of Leaves- 1314.97cm^2 0.131497m^2
4600cm^2
LAI = 0.46m^2
McAllister, M
Acer saccharum
40'50"lat 45'30"long
y=-38.803 + 10.409
Leaf area = 2250.24 cm ^2
Leaf shadow area = 4.3 m^2
LAI = 4.3
Keyser, Steve
Tree species:Sugar Maple (Acer saccharum)
Location: 43.7527 north lat. : 71.6441 west long.
Regression Equation: y=-38.803+10.409x
Total area of leaves: 22.50 meters squared
Area on Ground: 5.233 meters squared
LAI: 4.3
Dresser, Brian
Pinus strobus,
Langdon Park(43deg 45' 55"N/71deg 41' 30"W)
y = 0.09x + 0.06,
Leaf area = 4703.92cm^2, 6
Leaf shadow area = 361.73cm^2,
LAI = 0.739