SSB Landsat processed data v01

## **Abstract** \n\nThe dataset was derived by the Bioregional Assessment Programme. This dataset was derived from multiple datasets. You can find a link to the parent datasets in the Lineage Field in this metadata statement. The History Field in this metadata statement describes how this dataset was derived.\n\n\n\nA historical sequence using multiple images for selected years was built to represent the changing mine foot prints for selected mines in the Sydney Basin Bioregion. The dataset includes images clipped to the spatial extent of the selected mines and band combinations of B3, B4 and B7 were used to identify the extent of disturbance around the mine sites in the selected years. \n\n\n\nMines for which footprints were derived from Landsat imagery:\n\n\n\nPine Dale\n\nInvincible\n\n## **Dataset History** \n\nA historical sequence using multiple images for selected years was built to represent the changing mine foot prints for selected mines in the Sydney Basin Bioregion. Mine boundaries were digitised through interpretation of the disturbed land in the vicinity of known coal mines (see GUID:302e2a0d-244a-4369-9ed6-c529f14b4db8). Band combinations of B3, B4 and B7 were used to identify the extent of disturbance around the mine sites in the selected years. \n\n\n\nMines for which footprints were derived from Landsat imagery:\n\n\n\nPine Dale\n\nInvincible\n\n## **Dataset Citation** \n\nBioregional Assessment Programme (2016) SSB Landsat processed data v01. Bioregional Assessment Derived Dataset. Viewed 18 June 2018, http://data.bioregionalassessments.gov.au/dataset/46e9abad-16c3-448c-b34d-c25dba10c694.\n\n## **Dataset Ancestors** \n\n* **Derived From** [SYD Landsat raw data v01](https://data.gov.au/data/dataset/fe7aa98d-ea2a-48fc-bc09-1d5ce3a50246)\n\n

## **摘要**

本数据集由生物区域评估计划（Bioregional Assessment Programme）衍生而来，其数据来源于多个数据集。您可在本元数据记录的谱系字段（Lineage Field）中获取父数据集的链接，元数据记录的历史字段（History Field）则详细说明了本数据集的衍生过程。

针对悉尼盆地生物区域（Sydney Basin Bioregion）内的选定矿区，本研究构建了涵盖选定年份的多影像历史序列，以刻画矿区开采范围的动态演变过程。本数据集包含经裁剪至选定矿区空间范围的影像，并采用B3、B4、B7波段组合识别选定年份内矿区周边的扰动范围。

以下为通过陆地卫星（Landsat）影像衍生开采范围的矿区：

Pine Dale

Invincible

## **数据集历史**

针对悉尼盆地生物区域内的选定矿区，本数据集构建了涵盖选定年份的多影像历史序列，以刻画矿区开采范围的动态演变过程。矿区边界通过解译已知煤矿周边的扰动土地进行数字化勾绘（详见全局唯一标识符（GUID）：302e2a0d-244a-4369-9ed6-c529f14b4db8）。本次研究采用B3、B4、B7波段组合，识别选定年份内矿区周边的扰动范围。

以下为通过陆地卫星（Landsat）影像衍生开采范围的矿区：

Pine Dale

Invincible

## **数据集引用**

生物区域评估计划（Bioregional Assessment Programme）（2016）：SSB Landsat处理数据v01。生物区域评估衍生数据集。2018年6月18日查阅，来源：http://data.bioregionalassessments.gov.au/dataset/46e9abad-16c3-448c-b34d-c25dba10c694。

## **数据集前驱**

* **衍生自** [SYD Landsat原始数据v01](https://data.gov.au/data/dataset/fe7aa98d-ea2a-48fc-bc09-1d5ce3a50246)