[{"name":"jakobsson-2019-ruggedness-1","title":"Calculated seafloor ruggedness index (TRI) of the Baltic Sea","summary":"Terrain ruggedness index (TRI) of the Baltic Sea floor calculated using the European Marine Observation and Data Network (EMODnet) 2019 bathymetric grid as a base. The TRI values provide a measure of the variation in the terrain, i.e. the ruggedness or sometimes referred to as roughness. High\/low TRI-values means large\/small topographic variations. It is commonly used in studies of land or ocean morphology.","citations":"Jakobsson, M., Stranne, C., O'Regan, M., Greenwood, S. L., Gustafsson, B., Humborg, C., Weidner, E. (2019): Bathymetric Properties of the Baltic Sea, Ocean Science, 2019, doi:10.5194\/os-2019-18","comments":"TRI of the Baltic Sea floor was computed using the algorithm available with the Open Source System for Automated Geoscientific Analyses (SAGA). This work was done for the study of the Bathymetric Properties of the Baltic Sea published in Ocean Science (Jakobsson et al. 2019).","category":"Marine","subcategory":"Bathymetry","keywords":"Bathymetry; Seafloor morphometry; Morphology","scientist":"Martin Jakobsson","firstname":"Martin ","lastname":"Jakobsson","address":"Department of Geological Sciences, Stockholm University","postalcode":"SE-106 91 ","city":"Stockholm","province":"Stockholm","country":"Sweden","parameters":"Earth science > Oceans > Sea surface topography","location":"Ocean > Atlantic Ocean > North Atlantic Ocean > Baltic Sea","progress":"Completed","language":"English","project":"The research that led to creation of this dataset was supported by the Swedish Radiation Safety Authority (grant no. SSM2016-644).","publisher":"Bolin Centre Database","version":"1","constrains":"None, but please cite Jakobsson et al. 2019","access":"Free"}]