CIFOA Forest Structure Analysis Webmap
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https://researchdata.edu.au/cifoa-forest-structure-analysis-webmap/3387711
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The NSW Natural Resources Commission (NRC) engaged the University of Newcastle to analyse Airborne Laser Scanning (ALS) for monitoring forest conditions and biophysical outcomes. The analysis looked at the relationships between topographic position, fire severity and harvesting history, including harvest intensity.The ALS data used was LiDAR LAS data captured across 540,000 hectares of NSW state forest. These included 27 state forests across 7 regions (Eden, Batemans Bay, Bulahdelah, Wauchope, Coffs Harbour, Styx River and Casino) across 3 separate capture years (2012, 2016 and 2023).The LiDAR metrics developed include canopy top height, canopy coverage, canopy foliage density, and skew. The canopy top height and canopy cover LiDAR metrics displayed in this webmap were calculated at a 30 metre x 30 metre resolution.Read the report here: Retrospective Analysis of Forest Structure Change: ALS Data Comparison and InterpretationThis webmap displays the spatial outputs of this project.-----------------------------------------------------------------------To leave feedback on your experience with this web site or its data, follow this link:NRC Contact PageTo leave feedback on your experience with the Spatial Collaboration Portal, follow this link (account creation required) : Spatial Collaboration Portal Feedback____________________________________________________This webmap is part of the Coastal Integrated Forestry Operations Approval (Coastal IFOA) monitoring program.Access APIMetadata Portal Metadata InformationContent TitleCoastal IFOA Forest Structure Analysis WebmapContent TypeWeb MapDescriptionThe NSW Natural Resources Commission (NRC) engaged the University of Newcastle to analyse Airborne Laser Scanning (ALS) for monitoring forest conditions and biophysical outcomes. The analysis looked at the relationships between topographic position, fire severity and harvesting history, including harvest intensity.Initial Publication Date30/05/2024Data Currency30/05/2024Data Update FrequencyOtherContent SourceOtherFile TypeMap Feature ServiceAttributionData Theme, Classification or Relationship to other DatasetsAccuracySpatial Reference System (dataset)GDA2020Spatial Reference System (web service)EPSG:4326WGS84 Equivalent ToGDA2020Spatial ExtentContent LineageData ClassificationUnclassifiedData Access PolicyRestrictedData QualityTerms and ConditionsCreative CommonsStandard and SpecificationData CustodianNSW Natural Resources CommissionPoint of ContactEmma Pearce (Emma.Pearce@nrc.nsw.gov.au)Data AggregatorData DistributorAdditional Supporting InformationTRIM Number
新南威尔士州自然资源委员会(NSW Natural Resources Commission,NRC)委托纽卡斯尔大学开展机载激光扫描(Airborne Laser Scanning,ALS)分析,用于森林状况与生物物理成果监测。本次分析聚焦地形位置、火灾烈度与采伐历史(含采伐强度)之间的关联。
本次使用的机载激光扫描数据为激光雷达(LiDAR)LAS格式数据,覆盖新南威尔士州54万公顷的州立森林,涵盖7个区域(伊登、贝特曼斯贝、布拉赫德尔、沃丘普、科夫斯港、斯蒂克斯河及卡西诺)内的27片州立森林,分2012年、2016年、2023年三个年度采集获取。
本次生成的激光雷达指标包括冠层顶高、冠层覆盖率、冠层叶片密度及偏度。本网页地图中展示的冠层顶高与冠层覆盖率激光雷达指标,以30米×30米的分辨率计算得到。
可点击此处查阅报告:《森林结构变化回顾性分析:机载激光扫描数据对比与解译》。本网页地图展示了本项目的空间产出成果。
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若您希望对本网站或其数据的使用体验提出反馈,请访问以下链接:NRC 联络页面。若您希望对空间协作门户(Spatial Collaboration Portal)的使用体验提出反馈,请点击此链接(需创建账户):空间协作门户反馈页面。
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本网页地图隶属于沿海综合林业作业许可(Coastal Integrated Forestry Operations Approval,Coastal IFOA)监测计划。
访问API元数据门户:元数据信息
内容标题:沿海IFOA森林结构分析网页地图
内容类型:网页地图
描述:新南威尔士州自然资源委员会(NRC)委托纽卡斯尔大学开展机载激光扫描(ALS)分析,用于森林状况与生物物理成果监测,本次分析聚焦地形位置、火灾烈度与采伐历史(含采伐强度)之间的关联。
首次发布日期:2024年5月30日
数据时效性:2024年5月30日
数据更新频率:其他
内容来源:其他
文件类型:地图要素服务
归属说明:数据主题、分类或与其他数据集的关联关系
精度:
空间参考系统(数据集):GDA2020
空间参考系统(Web服务):EPSG:4326
WGS84等效坐标系:GDA2020
空间范围:
数据谱系:
数据分类:非保密
数据访问政策:受限
数据质量:
条款与条件:知识共享(Creative Commons)
标准与规范:
数据保管人:新南威尔士州自然资源委员会
联系人:艾玛·皮尔斯(Emma.Pearce@nrc.nsw.gov.au)
数据聚合方:
数据分发方:
附加支持信息:TRIM编号
提供机构:
data.nsw.gov.au



