Chapter 10 Energy Balance: Light and Heat

1
Chapter 10 - Energy Balance Light and Heat
Light meter
Secchi disk
2
http//www.astro.virginia.edu/class/skrutskie/astr
121/notes/
3
Kalff 2002
4
Energy Balance Light and Heat
5
Net Radiation Surplus QS QH QA QR QU -
QW
At night Net Radiation Surplus QA - QW
6
(No Transcript)
7
Allen Lake (MI) Light Intensity vs. Depth
Light Intensity (uE m-2 sec-1)
1
2
Depth (m)
3
4
5
8
Effects of dissolved and suspended matter on
absorption of light at various wavelengths
9
Kalff 2002
10
Kalff 2002