SSB Historical Mining Footprints DTIRIS 20150818

## **Abstract** \n\nThis dataset was supplied to the Bioregional Assessment Programme by a third party and is presented here as originally supplied. \n\nThe metadata was not provided by the data supplier and has been compiled by the programme based on known details at the time of acquisition.\n\n\n\nThe following data was requested for the SSB region from the NSW Department of Trade and Investment to provide/give access to the following information. \n\nSpatial information (maps, GIS layers, images) showing:\n\n\\*\tThe xyz dimensions of the footprints of underground (i.e. both longwall and bord-and-pillar) mines excavated from 1980 to 2012, updated once every 4-years, in the SSB bioregion. \n\n\\*\tThe xyz dimensions of the footprints of open cut mines excavated from 1980 to 2012, updated once every 4-years, in the SSB bioregion, including details of rehabilitated areas, if available\n\n\\*\tThe z dimension (elevation) relative to sea level, i.e. the AHD reference.\n\nOther information as follows\n\n\\*\tThe company that undertook each excavation\n\n\\*\tFor underground workings, whether longwall or board and pillar mining was used, and if the latter, whether the pillars have been subsequently extracted.\n\n\\*\tMine water discharge volumes between 1980 and 2012, or until mine water pumping ceased, as available.\n\n## **Purpose** \n\nNSW Department of Trade and Investment collects this information for monitoring purposes.\n\n## **Dataset History** \n\nNSW Department of Trade and Investment collects this information for monitoring purposes.\n\nThis dataset was supplied to the Bioregional Assessment Programme by a third party and is presented here as originally supplied. \n\nThe metadata was not provided by the data supplier and has been compiled by the programme based on known details at the time of acquisition.\n\n## **Dataset Citation** \n\nNSW Trade and Investment (2015) SSB Historical Mining Footprints DTIRIS 20150818. Bioregional Assessment Source Dataset. Viewed 18 June 2018, http://data.bioregionalassessments.gov.au/dataset/52bb3c0a-edcb-47e0-99fb-bbe666818889.

【摘要】
本数据集由第三方提交至生物区域评估计划（Bioregional Assessment Programme），本文档按原始提交格式呈现。

数据供应商未提供元数据，本计划基于数据采集时的已知信息编制了本次元数据。

应新南威尔士州贸易与投资部要求，为SSB生物区域收集了以下数据，以提供下述信息的访问权限。

空间信息（地图、地理信息系统（GIS）图层、影像）包含以下内容：
- 1980年至2012年间，SSB生物区域内开挖的地下煤矿（包括长壁开采（longwall）与房柱式开采（bord-and-pillar））的采掘范围三维空间尺寸，每4年更新一次。
- 1980年至2012年间，SSB生物区域内开挖的露天煤矿采掘范围三维空间尺寸，每4年更新一次，包含修复区域的相关细节（若有）。
- 相对于海平面的Z轴维度（高程），即采用澳大利亚高程基准（Australian Height Datum, AHD）。

其他信息如下：
- 承担各采掘作业的企业名称
- 对于地下采掘作业，需明确采用长壁开采（longwall）还是房柱式开采（bord-and-pillar）；若为房柱式开采，还需说明后续是否对矿柱进行了回采。
- 1980年至2012年间的矿井排水量数据，或直至矿井抽水作业停止时的相关数据（视可用情况而定）。

【用途】
新南威尔士州贸易与投资部收集此类信息用于监测目的。

【数据集历史】
新南威尔士州贸易与投资部收集此类信息用于监测目的。
本数据集由第三方提交至生物区域评估计划（Bioregional Assessment Programme），本文档按原始提交格式呈现。
数据供应商未提供元数据，本计划基于数据采集时的已知信息编制了本次元数据。

【数据集引用】
新南威尔士州贸易与投资部（NSW Trade and Investment）(2015) 《SSB历史煤矿采掘范围数据集 DTIRIS 20150818》，生物区域评估源数据集。2018年6月18日查阅，http://data.bioregionalassessments.gov.au/dataset/52bb3c0a-edcb-47e0-99fb-bbe666818889。