Curvature Derivative Surface used to characterize the complexity of the seafloor around St. John, USVI

Curvature was calculated from the bathymetry surface for each raster cell using the ArcGIS 3D Analyst "Curvature" Tool. Curvature describes the rate of change of...借助ArcGIS 3D分析（ArcGIS 3D Analyst）工具集中的「Curvature」曲率工具，基于水深地形（bathymetry）表面，为每个栅格单元格计算曲率值。曲率用于描述……的变化速率。