遇见数据集

Dataset Direct Download Service (WFS): Deadly dominant space (urban areas) in Cantal 2010

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An urban area or “large urban area” is a group of municipalities, of a single enclave and without enclave, consisting of an urban pole (urban unit) of more than 10,000 jobs, and by rural municipalities or urban units (peri-urban crown) of which at least 40 % of the resident population in employment works in the pole or in municipalities attracted by it.The zoning in urban areas 2010 also distinguishes:- “medium areas”, a group of municipalities, of a single enclave and without enclave, consisting of a cluster (urban unit) of 5 000 to 10 000 jobs, and by rural municipalities or urban units of which at least 40 % of the resident population in employment works in the pole or in municipalities attracted by it.- the “small areas”, a group of municipalities, of a single enclave and without an enclave, consisting of a pole (urban unit) of 1 500 to 5 000 jobs, and by rural municipalities or urban units of which at least 40 % of the resident population in employment works in the pole or in municipalities attracted by it.The zoning is based on the 2008 census data.The list of municipalities is that given by the Official Geographical Code (COG) on 01/01/2011.

城市片区(或称"大城市片区")指一组具有单一飞地或无飞地属性的市镇集合,由就业岗位规模超过10000的城市核心区(城市单元),以及满足以下条件的农村市镇或城市单元(城郊圈层)组成:该圈层内至少40%的就业常住人口在上述核心区,或在受该核心区辐射的市镇中就业。 2010年城市片区区划还区分了以下两类片区: - 中等城市片区:由一组具有单一飞地或无飞地属性的市镇集合构成,其核心为就业岗位规模5000至10000的城市组团(城市单元),配套的农村市镇或城市单元需满足:至少40%的就业常住人口在该组团或受其辐射的市镇中就业。 - 小城市片区:由一组具有单一飞地或无飞地属性的市镇集合构成,其核心为就业岗位规模1500至5000的城市核心区(城市单元),配套的农村市镇或城市单元需满足:至少40%的就业常住人口在上述核心区或受其辐射的市镇中就业。 本次区划基于2008年人口普查数据编制。 所用市镇清单取自2011年1月1日发布的官方地理代码(Official Geographical Code,COG)。

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