Tasseled Cap Index wetness Index - Beetaloo GBA region

\n## **Abstract** \nThe dataset was derived by the Geological and Bioregional Assessment Program. The processes undertaken to produce this derived dataset are described in the History field in this metadata statement. The Tasselled Cap Wetness (TCW) value was calculated for each clear Landsat observation in the Beetaloo GBA region. Percentiles of each pixel for tasselled cap wetness were calculated using data from the Landsat images taken from 1987 to 2017.\n\n\n## **Attribution** \nGeological and Bioregional Assessment Program\n\n\n## **History** \nGenerated by Digital Earth Australia (Geoscience Australia) for use in GBA mapping.

## **摘要**
本数据集由地质与生物区域评估计划（Geological and Bioregional Assessment Program）衍生而来。本衍生数据集的生成流程详见本元数据声明中的「历史」字段。针对比塔卢GBA（Beetaloo GBA）区域内每一幅合格的陆地卫星（Landsat）观测影像，均计算了缨帽湿度（Tasselled Cap Wetness, TCW）值。基于1987年至2017年的陆地卫星影像数据，计算了每个像素的缨帽湿度百分位数值。

## **归属声明**
地质与生物区域评估计划

## **历史**
本数据集由澳大利亚数字地球（Digital Earth Australia，隶属于澳大利亚地质科学局（Geoscience Australia））生成，用于GBA制图工作。