미국
Pervasive nitrous oxide undersaturation in U.S. lakes and reservoirs
Dissolved nitrous oxide concentrations in 984 U.S. lakes. This dataset is not publicly accessible because: It is too large to be uploaded. It can be accessed through the following means: https://github.com/USEPA/DissolvedGasNla. Format: Data files in in .csv and .rda format. Metadata are captured in script (.Rmd) files.