Australian National Aquatic Ecosystem (ANAE) classification for the Murray Darling Basin - Watercourses (2017)

ANAE_Watercourses a compilation of 1:50,000 to 1:100,000 jurisdiction stream line mapping pruned to those stream segments that align with the 1:250,000 Geofabric v2 catographic stream line mapping (Bureau of Meteorology 2012). Gaps in jurisdiction mapping (missing stream segments) were in-filled from the Geofabric. The result is a representation of the Murray-Darling basin stream network equivalent to the Geofabric cartography but uses more accurate mapping for each river segment. The higher accuracy gave better alignment of stream mapping against other ANAE attribute data layers for vegetation, soils and landform.Source data sets are listed in the DataSources table in the MDB_ANAE geodatabase. Data sources range in scale from 1:25,000 to 1:250,000.Aninterim application of the Australian National Aquatic Ecosystem (ANAE) classification framework has been applied to river segments, ANAE attributes and the final riverine classification typology based on landform and water regime are included in the data table.CC - Attribution (CC BY)\nThis data has been licensed under the Creative Commons Attribution 3.0 Australia Licence. More information can be found at http://www.ausgoal.gov.au/creative-commons.\nVictoria Victoria maintains an inventory of wetlands (WETLAND_CURRENT) which is designed for use in Victorian wetland projects and is subject to ongoing validation and updates. WETLAND_CURRENT can be obtained from the Department of Environment and Primary Industries (see http://www.depi.vic.gov.au/forestry-and-land-use/maps-imagery-and-data for further details). For lacustrine and palustrine aquatic ecosystems, the MDB_ANAE geodatabase is more suited to wetland projects involving other jurisdictions. While much of the data for lacustrine and palustrine wetlands was sourced from WETLAND_CURRENT, there may be some inconsistencies between MDB_ANAE geodatabase and WETLAND_CURRENT. The two datasets can be linked through the AltSrcID (MDB_ANAE geodatabase) and Wetland_No (WETLAND_CURRENT data set) fields.SA Due to the Basin-wide nature of this dataset, accuracy of final classes has not been ground truthed comprehensively, which could impact results of any analysis using this data. Therefore it is imperative that this dataset is assessed as to fitness for use in any application and decisions made about further levels of validation required. Significant care should be taken if information derived from this dataset is to guide decision making, form binding agreements regarding target setting, compliance of any form, or monitoring of achievements, this includes for the purpose of summarising areas of wetland types. Refer also to Miles, M. and Eckert, G., 2014, Murray-Darling Basin ANAE dataset – Manual edits to South Australian component.

ANAE_Watercourses 是一套比例尺介于1:50000至1:100000的辖区水系线状制图数据集，经筛选后仅保留与1:250000比例尺Geofabric v2制图水系线状映射（澳大利亚气象局，2012年）匹配的河段。辖区制图中的空白区域（缺失河段）通过Geofabric数据进行补全。最终成果呈现了墨累-达令流域的河网，其制图精度与Geofabric制图相当，但各河段采用了精度更高的制图数据。更高的精度使得水系制图与植被、土壤及地貌相关的其他ANAE属性图层实现了更精准的匹配。原始数据集已在MDB_ANAE地理数据库的DataSources表中列出，其比例尺范围为1:25000至1:250000。
澳大利亚国家水生生态系统（Australian National Aquatic Ecosystem, ANAE）分类框架的临时应用已被应用于河段，数据表中包含了基于地貌与水文情势的ANAE属性及最终河道分类类型体系。本数据采用知识共享署名3.0澳大利亚许可协议（Creative Commons Attribution 3.0 Australia Licence）进行授权，更多信息可访问http://www.ausgoal.gov.au/creative-commons。
维多利亚州维护有一套湿地清查数据集（WETLAND_CURRENT），该数据集专为维多利亚州湿地项目设计，目前仍在持续验证与更新中。WETLAND_CURRENT可从环境与初级产业部获取（详细信息请访问http://www.depi.vic.gov.au/forestry-and-land-use/maps-imagery-and-data）。对于湖泊与沼泽水生生态系统，MDB_ANAE地理数据库更适用于涉及其他辖区的湿地项目。尽管MDB_ANAE中大部分湖泊与沼泽湿地数据均源自WETLAND_CURRENT，但二者之间可能存在部分不一致之处。这两个数据集可通过AltSrcID字段（MDB_ANAE地理数据库）与Wetland_No字段（WETLAND_CURRENT数据集）进行关联。
南澳大利亚州：由于本数据集具有全流域特性，最终分类的精度未经过全面的地面验证，这可能会影响使用该数据开展的任何分析结果。因此，在将本数据集应用于任何场景前，必须对其适用性进行评估，并确定是否需要开展额外层级的验证工作。若使用本数据集衍生的信息来指导决策、制定具有约束力的目标设定相关协议、各类合规工作或成就监测工作（包括汇总湿地类型面积的场景），则需格外谨慎。另请参阅Miles, M.与Eckert, G.于2014年发表的《墨累-达令流域ANAE数据集——南澳大利亚部分的手动编辑》一文。