bathy_500m - 500m Bathy Contours Derived from ETOPO2 Global 2' Elevations
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资源简介：
This bathymetry contour data is in ESRI shapefile format and was derived from a National Oceanic Atmospheric Administration (NOAA), National Geophysical Data Center (NGDC) ETOPO2 data set. An ESRI ArcView extension, Spatial Analyst, was used to create 500m intervals from a database of grid files (2-minute latitude - longitude resolution).
创建时间：
2016-12-01
