4 datasets found

Globally gridded dataset of nitrate-nitrite in surface water for the years 1992-2010, monthly observations. Data is available at the 0.5x0.5 degree gridcell level. Units are...

Globally gridded dataset of biological oxygen demand (BOD) in surface water for the years 1992-2010, monthly observations. Data is available at the 0.5x0.5 degree gridcell...

Globally gridded dataset of electrical conductivity in surface water for the years 1992-2010, monthly observations. Data is available at the 0.5x0.5 degree gridcell level. Units...

Derived from 2011 Automatic Identification System (AIS) broadcast returns. Each vessel count per aliquot block represents the number of vessels traveling through the block...