SA Mineral and/or Opal Exploration Licence Applications

## **Abstract** \n\nThis dataset and its metadata statement were supplied to the Bioregional Assessment Programme by a third party and are presented here as originally supplied.\n\nLocation of all current mineral exploration licences issued under the Mining Act 1971. Exploration licences provide exclusive tenure rights to explore for mineral resources for up to a maximum of 5 years. Comment is sought on applications for exploration licences from numerous sources before granting. Exploration programs are subject to strict environmental and heritage conditions. Exploitation of identified resources must be made under separate mineral production leases.\n\n## **Purpose** \n\nPurpose:\n\nThe dataset was developed to record information necessary for the administration of the Mining Act.\n\n\n\nUse:\n\nUsed to supply government, industry and the general public with an up-to-date status and extent of mineral and/or opal exploration licence application activities throughout the state.\n\n\n\nUse limitation:\n\nThe data should not be used at a scale larger than 1:50 000.\n\n## **Dataset History** \n\nLineage:\n\nSource data history: Exploration Licence application boundaries were sourced from the official Mining Register licence application documents. Licence application boundaries are legally defined to follow lines of latitude and longitude. The register has existed since 1930.\n\n\n\nProcessing steps: Coordinates entered by keyboard from licence application documents. Linework cleaned to remove duplicate arcs. Data adjusted for accurate state border and coastline. Where appropriate cadastral parcels removed from licence application polygons. Associated attribute data also captured from licence application documents.\n\n## **Dataset Citation** \n\nSA Department of Primary Industries and Resources (2014) SA Mineral and/or Opal Exploration Licence Applications. Bioregional Assessment Source Dataset. Viewed 12 December 2018, http://data.bioregionalassessments.gov.au/dataset/064b4ce1-cbf9-4cd3-ad2e-4d1a677c70b8.

## **摘要**

本数据集及其元数据声明由第三方提供给生物区域评估计划（Bioregional Assessment Programme），并按原始提交版本在此呈现。

本数据集记录了依据1971年《采矿法》（Mining Act 1971）核发的所有现行矿产勘探许可证的位置信息。勘探许可证可为持有者提供最长5年的专属矿产资源勘探保有权利。在核发许可证前，需就勘探许可证申请征求多方来源的意见。勘探项目须遵守严格的环境与遗产保护条款。已探明资源的开发必须通过单独的矿产生产租赁协议进行。

## **用途**

编制目的：
本数据集旨在记录《采矿法》管理所需的相关信息。

应用场景：
本数据集用于向政府、行业及社会公众提供本州范围内矿产及/或蛋白石勘探许可证申请活动的最新状态与空间范围信息。

使用限制：
不得在大于1:50000的比例尺下使用该数据集。

## **数据集沿革**

数据溯源：
源数据历史：勘探许可证申请边界源自官方采矿登记册的许可证申请文件。许可证申请边界依法以经纬线作为划定依据。该登记册自1930年起启用。

处理流程：
从许可证申请文件中通过键盘录入坐标，清理线条以移除重复弧段，调整数据以匹配准确的州界与海岸线，按需从许可证申请多边形中移除地籍地块，并同步采集许可证申请文件中的关联属性数据。

## **数据集引用**

南澳大利亚州第一产业与资源部（SA Department of Primary Industries and Resources）（2014）：《南澳矿产及/或蛋白石勘探许可证申请数据集》，生物区域评估源数据集。查阅日期：2018年12月12日，链接：http://data.bioregionalassessments.gov.au/dataset/064b4ce1-cbf9-4cd3-ad2e-4d1a677c70b8。