虚包：gmt-gshhg-data

This is a virtual package. See the Debian policy for a definition of virtual packages.

负责填实 gmt-gshhg-data 的软件包

gmt-gshhg-full

Full resolution coastlines for the Generic Mapping Tools

gmt-gshhg-high

High resolution coastlines for the Generic Mapping Tools

gmt-gshhg-low

Low resolution coastlines for the Generic Mapping Tools