遇见数据集

Stream Network 2020 in New Jersey

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ArcGIS Hub2026-03-20 更新2026-08-04 收录
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资源简介:

NOTE: This dataset contains information for Streams (NHDFlowlines) delineated for NJ from 2020 color infrared (CIR) imagery with attributes extracted from the National Hydrography Dataset (NHD). Updates are made with relation to the waterbodies 2020 extracted from the Landuse 2020 Update. This represents a schema update to a subset of the statewide extract for NJ dated December 23, 2023. Digitizing of this data was initially done by Aerial Information Systems, Inc., Redlands, CA, under direction of the New Jersey Department of Environmental Protection (NJDEP), Bureau of Geographic Information System (BGIS). Conflation of USGS 1:24,000 High resolution NHD attributes was done by Data Enhancement Services, LLC (DES) partnered with Civil Solutions. This statewide conflation of NHD High resolution information was completed in 2010. All QA/QC was done by NJDEP, Bureau of GIS and USGS.

注意:本数据集包含基于2020年彩色红外(Color Infrared, CIR)影像为新泽西州(New Jersey, NJ)勾勒的水系(NHDFlowlines)相关信息,其属性数据提取自全国水文数据集(National Hydrography Dataset, NHD)。本次更新参照2020年土地利用更新项目中提取的2020年水体数据完成。本数据集为2023年12月23日发布的新泽西州全州提取数据子集的架构更新版本。本数据集的数字化工作最初由位于加利福尼亚州雷德兰兹市的Aerial Information Systems, Inc. 在美国新泽西州环境保护局(New Jersey Department of Environmental Protection, NJDEP)地理信息系统局(Bureau of Geographic Information System, BGIS)的指导下完成。美国地质调查局(United States Geological Survey, USGS)1:24000比例尺高分辨率全国水文数据集属性的融合匹配工作由Data Enhancement Services, LLC(DES)与Civil Solutions合作完成。此项针对高分辨率全国水文数据集的全州范围融合匹配工作于2010年完成。所有质量保证与质量控制(Quality Assurance/Quality Control, QA/QC)工作由新泽西州环境保护局地理信息系统局及美国地质调查局(USGS)共同完成。

提供机构:
NJDEP Bureau of GIS
创建时间:
2024-11-25
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