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California Recreational Fisheries Survey 1' Block-Box - R7 - CDFW [ds3260]

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California State Geoportal2026-03-28 收录
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<div style='text-align:Left;'><div><div><p style='margin:0 0 11 0;'><span><span>These cells divide the 10-minute (10‘) grid or California trawl (Cal-Trawl) Blocks that are used in commercial fishing into 1-minute (1'') boxes. The California Recreational Fisheries Survey (CRFS) uses these Block-Box cells (commonly called Microblocks) as a reference for anglers to report location of recreational catch and effort data. The 1 </span></span><span>Block-boxes in this dataset extend inland to include many coastal areas, estuaries, and bays. </span></p><p style='margin:0 0 11 0;'><span><span>Attributes: </span></span></p><ul><li><p><span><span>NM_INDEX: Unique identifier for each </span></span><span><span>Block-box</span></span><span><span>. Format is (10'' minute Block '' 1'' minute Box). </span></span></p></li><li><p><span><span>BLOCK10_ID: Identification number of the larger 10-minute Cal-Trawl Block. </span></span></p></li><li><p><span><span>BLOCK1_ID: Numerical ID representing the number of the 1-minute box dividing each Cal-Trawl Block. </span></span></p></li><li><p><span><span>X: Longitudinal centroid of the </span></span><span><span>Block-box</span></span><span><span>. </span></span></p></li><li><p><span><span>Y: Latitudinal centroid of the </span></span><span><span>Block-box</span></span><span>. </span></p></li></ul></div></div></div>
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