Int. J. Environ. Res. Public Health 2010, 7 2451 35. Mitienzwey, K.H.; Gitelson, A.A.; Kondratyev, K.Y. Determination of chlorophyll a of inland waters on the basis of spectra1 reflectante. Limnol. Oceanogr. 1992, 37, 147-149. 36. Goodin, D.; Han, L.; Fraser, R.; Rundquist, D.; Stebbins, W. Analysis of suspended solids in water using remotely sensed high resolution derivative spectra. Photogramm Eng. Rem. Sens.1993, 59, 505-510. 37. Tsai, F.; Philpot, W. Derivative analysis of hyperspectral data. Rem. Sens. Environ. 1998, 66, 41-51. 38. Fraser, R.N. Hyperspectral remote sensing of turbidity and chlorophyll a among Nebraska Sand Hills lakes. Int. J. Rem .Sens. 1998, 19, 1579-1589. © 2010 by the authors; licensee MDPI, Basel, Switzerland. This article is an Open Access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).