Erosion Path Length

\n\nThis data set is a grid of Erosion path length and is calculated as part of\nthe transport energy budget. Erosion occurs if transport energy out is greater\nthan transport energy in to a pixel. The interim 9 sec DEM is the basis of the\ncalculations.The data set is a product of Australian Soil Resources\nInformation System (ASRIS) of the National Land and Water Resources Audit\n(NLWRA). This digital map use geographical coordinates referred to the World\nGeodetic System 1984 (WGS84). The raster data sets have a 0.0025 degree (9\nsecond) cell size.The units are metres (X 1000 to facilitate use of integer\ngrids).The digital map data is provided in geographical coordinates based on\nthe World Geodetic System 1984 (WGS84) datum. This raster data set has a grid\nresolution of 0.001 degrees(approximately equivalent to 1.1 km).The data set\nis a product of the National Land and Water Resources Audit (NLWRA) as a base\ndataset.This product (aerosional path lengtha) incorporates data which is:(c)\nCommonwealth of Australia (Geoscience Australia) 2001The Data sourced from\nGeoscience Australia has been used in aerosional path lengtha with the\npermission of Geoscience Australia. Geoscience Australia has not evaluated the\nData as altered and incorporated within aerosional path lengtha, and therefore\ngives no warranty regarding its accuracy, completedness, currency or\nsuitability for any particular purpose.Limited End-user licence provided by\nGeoscience Australia: You may use aerosional path lengtha to load, display,\nprint and reproduce views obtained from the Data, retaining this notice, for\nyour personal use, or use within your organisation only.pointOfContact\nGeoscience Australia Customer Support (on 02 6201 4340) to obtain the most\ncurrent version of the Data and to obtain an Unlimited Licence. An Unlimited\nLicence permits you to create a Derivative Product, and to distribute the Data\nor Derivative Product to third parties.\n\nSee [further metadata](http://data.daff.gov.au/anrdl/metadata_files/pa_epl__r9cl\n__06611a00.xml) for more detail.\n\n

本数据集为侵蚀路径长度栅格，其计算隶属于输运能量预算的一部分。当像元的输运能量输出大于输运能量输入时，即发生侵蚀现象。本次计算的基础为9秒分辨率临时数字高程模型（Digital Elevation Model, DEM）。
本数据集为国家土地与水资源审计（National Land and Water Resources Audit, NLWRA）下属澳大利亚土壤资源信息系统（Australian Soil Resources Information System, ASRIS）的产出成果。该数字地图采用基于世界大地测量系统1984（World Geodetic System 1984, WGS84）的地理坐标系。本次栅格数据集的像元尺寸为0.0025度（即9秒），其单位为米（已乘以1000以适配整数栅格的使用需求）。
本数字地图数据采用基于世界大地测量系统1984（WGS84）大地基准面的地理坐标系发布。该栅格数据集的栅格分辨率为0.001度（约等效于1.1千米）。本数据集为国家土地与水资源审计（NLWRA）的基础数据集产出成果。
本产品（侵蚀路径长度，原文疑似笔误为aerosional path lengtha）所整合的数据版权归澳大利亚联邦（澳大利亚地质科学局）2001年所有。从澳大利亚地质科学局获取的数据已在经其许可的前提下被用于本数据集的制作。澳大利亚地质科学局未对经修改并整合至本数据集的数据进行评估，因此不对其准确性、完整性、时效性或特定用途适用性作出任何形式的保证。
澳大利亚地质科学局提供的有限最终用户许可协议如下：您可出于个人使用或机构内部使用的目的，加载、显示、打印及复现由本数据集生成的视图，但需保留本声明。如需获取本数据集的最新版本以及无限使用许可，请联系澳大利亚地质科学局客户支持中心（电话：[phone]）。无限使用许可允许您创建衍生产品，并将本数据集或衍生产品分发至第三方。
更多详细信息请参见[补充元数据](http://data.daff.gov.au/anrdl/metadata_files/pa_epl__r9cl__06611a00.xml)。