Crosswalk Table Between NHDPlus V2.1 and its Accompanying Watershed Boundary Dataset Snapshot of 12-Digit Hydrologic Units

Name: Crosswalk Table Between NHDPlus V2.1 and its Accompanying Watershed Boundary Dataset Snapshot of 12-Digit Hydrologic Units
Creator: Department of the Interior
Published: 2026-01-10T11:36:26+08:00

data.gov2026-01-10 收录

水文地理数据整合

流域单元关联映射

数据链接：

https://catalog.data.gov/dataset/crosswalk-table-between-nhdplus-v2-1-and-its-accompanying-watershed-boundary-dataset-snaps-d8e34 数据链接链接失效反馈

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资源简介：

A crosswalk table between NHDPlus version 2.1 flowlines (using the unique field COMID) and the Watershed Boundary Dataset (WBD) 12-digit-hydrologic units (HU-12) is...

以唯一字段COMID为标识的NHDPlus 2.1版本水文流线，与流域边界数据集（Watershed Boundary Dataset, WBD）的12位水文单元（HU-12）之间的关联映射表为……

提供机构：

Department of the Interior

Crosswalk Table Between NHDPlus V2.1 and its Accompanying Watershed Boundary Dataset Snapshot of 12-Digit Hydrologic Units

资源简介：

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