NPWS Fire History - Wildfires and Prescribed Burns

FireHistory is a feature class that holds final fire boundaries for every year for which there is data. Within the feature class are two subtypes Wildfire (FireType 1) and Prescribed Burn (FireType 2). The polygons are mutually exclusive within each year and they often extend outside NPWS Estate. Fire history is captured by all regions within NPWS. At times data captured by the Rural Fire Service (RFS) and Forestry Corporation NSW are imported into this GDB also. The data are now stored centrally in ArcSDE. Enhance Bushfire Management Program (EBMP) Technical Officers collate, update and amend branch data using versions from ArcSDE.

《火场历史（FireHistory）》是一类要素类，用于存储所有具备数据记录年份的最终丛林野火边界。该要素类包含两个子类型：野火（FireType 1）与计划烧除（FireType 2）。同一年度内的多边形要素彼此互斥，且其覆盖范围常超出新南威尔士国家公园与野生动物服务局（NPWS）的管辖范围。该火场历史数据集由NPWS下属所有区域负责采集，新南威尔士乡村消防局（Rural Fire Service, RFS）与新南威尔士林业公司（Forestry Corporation NSW）采集的相关数据，有时也会被导入此地理数据库（GDB）。目前该数据已集中存储于ArcSDE中。增强型丛林野火管理计划（Enhance Bushfire Management Program, EBMP）的技术专员会通过ArcSDE的版本数据，对各分支部门的相关数据进行整理、更新与修正。