Gippsland mean annual rainfall

## **Abstract** \n\nThe dataset was derived by the Bioregional Assessment Programme from the national SILO data sets of climate station records. The parent dataset(s) is identified in the Lineage field in this metadata statement. The processes undertaken to produce this derived dataset are described in the History field in this metadata statement.\n\n\n\nGippsland Product 2-1 Climate Data Geodatabase v01 \n\nThis geodatabase contains the climate data used in the Gippsland Basin bioregion. The geodatabase includes the following datasets (average daily values): climate zones, evaporation, radiation, rainfall, evapotranspiration, maximum temperature and minimum temperature.\n\n## **Purpose** \n\nTo spatially represent interpolated mean annual rainfall (mm/yr) for the period 1957-2012- in Gippsland\n\n## **Dataset History** \n\nThe data was extracted from the national SILO data sets for 199 climate stations in the Gippsland region (see Lineage). The data was produced using ANUClim software (Hutchinson, 2001), using the interpolation methods discussed in Jeffery et al., 2001.\n\n\n\nFor a given climate station daily climate data is a combination of original measurements and rectified data to remove any gaps in the record using interpolation methods discussed in Jeffery et al. (2001). \n\n\n\nTo account for sparsely located climate stations within Gippsland, mean daily rainfall were scaled to each solution point within the study area according to interpolated mean annual rainfall spatial layer created using the ANUClim software (Hutchinson 2001).\n\n## **Dataset Citation** \n\nBioregional Assessment Programme (XXXX) Gippsland mean annual rainfall. Bioregional Assessment Derived Dataset. Viewed 05 October 2018, http://data.bioregionalassessments.gov.au/dataset/033319be-8058-48b5-ba2d-23f3931a25d4.\n\n## **Dataset Ancestors** \n\n* **Derived From** [Gippsland Product 2.1 climate data geodatabase v01](https://data.gov.au/data/dataset/aa6108b8-a1d8-464c-9562-7d6a69304685)\n\n

**摘要**

本数据集由生物区域评估计划（Bioregional Assessment Programme）基于国家级气候站观测记录的SILO数据集（SILO）衍生而来。本元数据声明的谱系（Lineage）字段中标识了其父数据集，而本衍生数据集的制作流程则在元数据声明的历史（History）字段中予以说明。

吉普斯兰产品2-1气候数据地理数据库v01（Gippsland Product 2-1 Climate Data Geodatabase v01）

该地理数据库收录了吉普斯兰盆地生物区域所使用的气候数据，包含以下日平均值数据集：气候分区、蒸发量、辐射量、降雨量、蒸散量、最高气温及最低气温。

**目的**

本数据集旨在对1957年至2012年期间吉普斯兰地区的插值年均降雨量（单位：毫米/年）进行空间可视化呈现。

**数据集历史**

本数据从吉普斯兰地区199个气候站的国家级SILO数据集（SILO）中提取（详见谱系字段），并通过ANUClim软件（ANUClim，Hutchinson，2001年）结合Jeffery等人2001年提出的插值方法制作完成。

针对单个气候站，其日气候数据由原始观测值与经校正后的数据整合而成，后者通过Jeffery等人（2001年）提出的插值方法填补了原始记录中的数据空缺。

考虑到吉普斯兰地区气候站分布较为稀疏，本数据集基于ANUClim软件（ANUClim，Hutchinson，2001年）生成的插值年均降雨量空间图层，将日平均降雨量按比例匹配至研究区内的每个解算点。

**数据集引用**

生物区域评估计划（Bioregional Assessment Programme）（XXXX）. 吉普斯兰年均降雨量[生物区域评估衍生数据集]. 2018年10月5日访问，http://data.bioregionalassessments.gov.au/dataset/033319be-8058-48b5-ba2d-23f3931a25d4.

**数据集溯源**

* **数据源自** [吉普斯兰产品2.1气候数据地理数据库v01（Gippsland Product 2.1 climate data geodatabase v01）](https://data.gov.au/data/dataset/aa6108b8-a1d8-464c-9562-7d6a69304685)