ohiprep_v2020

##Marine Plastics Layer for OHI 2015

This data was used in the 2015 OHI global analysis for the Clean Waters goal. Click here for full methods.

If the methodology or data produced here is used in publication, please make attribution clear. Please see our citation policy.

Data

The data used here comes from Eriksen et al. (2014). Global count and weight data on four different size classes of plastic are provided.

Native Data Resolution:
Values: Count (number/km2) and weight (g/km2) across 4 size classes
Time Range: N/A Format: GeoTIFF

The ZonalExtract.R file is used to extract the trash raster data for each OHI region.