1、安装docker
http://acs-public-mirror.oss-cn-hangzhou.aliyuncs.com/docker-engine/internet | sh -
2、启动docker
3、安装cesium－terrain－builder镜像（https://hub.docker.com/r/homme/cesium-terrain-builder/）
4、测试ctb－tile
5、挂接本地目录
6、运行
PS：vrt文件创建
http://www.gdal.org/gdalbuildvrt.html
gdalbuildvrt doq_index.vrt doq/*.tif
文章来源: https://blog.csdn.net/asswclw/article/details/97035369