Dataset: oecd.csv Description: Chlorophyll (CHLa) and Total Phosphorus (TP) Data of the OECD Lakes Source: Taken manually from Fig. 6.1 of the report (digitized). Details: see reference Limitation: P = P limited lake, I = light limited lake, N = N limited lake Units of TP and CHLa: mg m ^-3 (milligram per cubic meter) Note: The data are for teaching purposes only. The data points have considerable bias as values were taken manually from the figure. Reference: Vollenweider, R. A., & Kerekes, J. (1980). OECD cooperative programme for monitoring of inland waters (eutrophication control). Synthesis Report. OECD, Paris. @TECHREPORT{Vollenweider1980, author = {Vollenweider, R. A. and Kerekes, J.}, year = 1980, title = {{OECD} cooperative programme for monitoring of inland waters. ({E}utrophication control)}, address = {Paris}, type = {Synthesis Report}, language = {english} }