Upper Brisbane River Sand and Gravel extraction data

This is a copy of the official DERM sand and gravel extraction data for the upper Brisbane River to 2008 - with additional analysis. Technical report titled: A Fluvial Audit of the Upper Brisbane River: A Basis for Assessing Catchment Disturbance, Sediment Production, and Rehabilitation Potential, by Jeffrey Shellberg & Andrew Brooks

本数据集为布里斯班河上游截至2008年的官方环境与资源管理部（Department of Environment and Resource Management，DERM）砂石开采数据副本，并附带额外分析内容。配套技术报告为由杰弗里·谢尔贝格（Jeffrey Shellberg）与安德鲁·布鲁克斯（Andrew Brooks）撰写的《布里斯班河上游河流审计：评估流域扰动、沉积物产生与修复潜力的依据》。