NSW Landuse 2007
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A data set of land use between June 2000 and June 2007 for New South Wales. Land use is classified to three separate classification schemes. These classification schemes are:3\r\n \r\n* NSW Land Use Mapping Program (LUMAP).\r\n* NSW SCALD (Standard Classification for Attributes of Land) Classification\r\n* ALUM (Australian Land Use and Management) Classification.\r\n\r\nThe LUMAP Classification is DECC's most recent classification for mapping of land use classes for NSW. It is a simple numeric classification, open-ended to enable additional classes to be added.\r\n\r\nPrior to LUMAP, the SCALD classification was the standard for mapping of land use in NSW. It is a combined alpha-numeric classification system.\r\n\r\nThe ALUM classification is based upon the modified Baxter & Russell classification and presented according to the specifications contained in http://adl.brs.gov.au/mapserv/landuse/index.cfm?fa=app.ALUMClassification.\r\n\r\nVersion 6 of the classification describes the land use classes. Earlier copies of the data set may have used Versions 4 or 5.\r\n\r\nThe mapping was commenced in April 2001 and completed by June 2007. The date of the data set is set as the land use occurring at the time the satellite imagery was acquired, which can range from 1999 to 2006. This dataset was updated in May 2011 to include values in the vacant attribute fields of Source, Source Date, Source Scale, Reliability and LU Mapping Date.
本数据集涵盖新南威尔士州2000年6月至2007年6月期间的土地利用数据。土地利用类型采用三套独立的分类体系进行划分,具体方案如下: * 新南威尔士州土地利用制图计划(NSW Land Use Mapping Program, LUMAP) * 新南威尔士州土地属性标准分类(NSW SCALD, Standard Classification for Attributes of Land) * 澳大利亚土地利用与管理分类(Australian Land Use and Management, ALUM) LUMAP分类体系是新南威尔士州环境与气候部(DECC)当前用于该州土地利用类型制图的最新分类方案,采用简洁的数值编码方式,为开放式架构,支持新增分类类型。 在LUMAP体系推广应用前,SCALD分类体系是新南威尔士州土地利用制图的行业标准,属于复合式字母数字混合分类系统。 ALUM分类体系基于改进后的巴克斯特-拉塞尔(Baxter & Russell)分类法,其分类规范遵循http://adl.brs.gov.au/mapserv/landuse/index.cfm?fa=app.ALUMClassification 中载明的技术要求。 本次数据集采用第6版分类体系定义土地利用类型,早期版本的数据集可能使用第4版或第5版分类体系。 本土地利用制图工作于2001年4月启动,2007年6月完成。数据集的土地利用状态对应卫星影像获取时刻的实际情况,影像获取时间跨度为1999年至2006年。本数据集于2011年5月完成更新,补充了数据源(Source)、数据源日期(Source Date)、数据源比例尺(Source Scale)、可靠性(Reliability)以及土地利用制图日期(LU Mapping Date)等原空白属性字段的取值。



