中华人民共和国国家标准 GB/T 19711-2005 导航地理数据模型与交换格式-People' s Republic of China National Standard GB/T 19711-2005 navigation of geographic data model and exchange format

国标28181文档，做安防监控的兄弟们有福啦，公安部现在规定所有设备都必须支持这个协议。给大家把这个放出来吧。-GB 28181 document, brothers doing security monitoring Blessed are you, the Ministry of Public Security now requires all devices must support this protocol. Release this for everyone to come.

This is a file that read huge (>1 GB) Tiff stacks in a matter of seconds.