NHSRS - Local Linkages
收藏Lake Simcoe Region Conservation Authority Open Data2025-02-27 更新2026-05-02 收录
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https://lsrca-open-data-camaps.opendata.arcgis.com/datasets/camaps::nhsrs-local-linkages
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资源简介：
Last data update: Oct. 30, 2018 Point layer showing linkages between NHSRS core features, which are of importance within a subwatershed. Please refer to the Natural Heritage System and Restoration Strategy for information. Ortho-photography from 2013, LSRCA's landcover layer from 2015, and field truth surveys from 2016 and 2017. Landcover and ortho-imagery initially used is now outdated. Refer to section 3.3 in the LSRCA's NHSRS: https://lsrca.on.ca/wp-content/uploads/2023/07/Natural-Heritage-Systems-Restoration-Strategy-opt.pdf
Core features that were with 60 metres of one another were identified with a linkage point between the two polygons. This was done by placing 30 metres buffers on all NHSRS core features and identifying intersecting buffers with points. Core features that were separated by a road or railway were not given a linkage point.
提供机构：
Conservation Ontario
创建时间：
2025-02-20
