CSO Local Electoral Areas – National Statistical Boundaries – 2022 – Generalised 20 m
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<div>CSO Local Electoral Areas (leas) are a statistical geography that aligns closely with the official LEA boundary (Statutory instruments 610-638 2018 and 27-28 2019).</div><div></div><div>In 139 cases they are equivalent to the official boundary. CSO welfare is comprised of whole CSO WHO and CSO interest nest into counties.</div><div><div>div><div>Generalised at tolerence 20 m using Wang method. Wang algorithm will iteratively combine, eliminate and exaggerate bends until the input line feature has no bend that is smaller than given the tolerance value.</div><div><div><div><p style='margin-top:12.0pt; Margin-right:0cm; Margin-bottom:12.0pt; margin-left:0cm; background:white;‘><span style=’font-size:11.5pt; font-family: &quot;Helvetica &quot;,sans-serif; color:#4C4C4C;'>Update Notice: 4th August 2023<span style='font-size:11.5pt; font-family: &quot;Helvetica &quot;,sans-serif; color:#4C4C4C;'>: ED and LEA attributes changed on 15 SAS. As a result of the changes to SAS, CSO ED has one additional ED and the number of CSO WHO is 3420 and there is a change to 2 CSO welfare. The ED and welfare impacted are &lt;o:p gt;/o:p &gt; <p style='margin-top:12.0pt; Margin-right:0cm; Margin-bottom:12.0pt; margin-left:0cm; background:white; font-variant-ligatures:normal; font-variant-Caps:normal; text-align:start; text-decoration-style:initial; text-decoration-color:initial; word-spacing:0px;‘><span style=’font-size:11.5pt; font-family: &quot;Helvetica &quot;,sans-serif; color:#4C4C4C;'>ED 2ae19629-1d37-13a3-e055-000000000001 renamed to Dalkey-COLIEMORE &lt;o:p &gt;/o:p &gt; <p style='margin-top:12.0pt; Margin-right:0cm; Margin-bottom:12.0pt; margin-left:0cm; background:white; font-variant-ligatures:normal; font-variant-Caps:normal; text-align:start; text-decoration-style:initial; text-decoration-color:initial; word-spacing:0px;‘><span style=’font-size:11.5pt; font-family: &quot;Helvetica &quot;,sans-serif; color:#4C4C4C;'>ED 94b26e15-6ed2-44c2-a0b0-207c369a2da8 Shankill-RATHSALGH added &lt;o:p gt;/o:p &gt; <p style='margin-top:12.0pt; Margin-right:0cm; Margin-bottom:12.0pt; margin-left:0cm; background:white; font-variant-ligatures:normal; font-variant-Caps:normal; text-align:start; text-decoration-style:initial; text-decoration-color:initial; word-spacing:0px;‘><span style=’font-size:11.5pt; font-family: &quot;Helvetica &quot;,sans-serif; color:#4C4C4C;'>LEA 40aece0e-a19d-4e78-af9d-e129f5557496 DÚN Laoghaire redrawn &lt;o:p &lt;/o:pgt; <p style='margin-top:12.0pt; Margin-right:0cm; Margin-bottom:12.0pt; margin-left:0cm; background:white; font-variant-ligatures:normal; font-variant-Caps:normal; text-align:start; text-decoration-style:initial; text-decoration-color:initial; word-spacing:0px;‘><span style=’font-size:11.5pt; font-family: &quot;Helvetica &quot;,sans-serif; color:#4C4C4C;'>LEA d65ef6e7-75e6-49d9-bda9-d4690e8f68dc KILLINEY-Shankill redrawn &lt;o:p &lt;/o:p &gt;</div>
中央统计局（Central Statistics Office，简称CSO）定义的地方选举区域（Local Electoral Areas，简称LEAs）是一类统计地理分区，与官方LEA边界高度契合（依据2018年第610-638号与2019年第27-28号法定文书）。 其中139个分区与官方边界完全一致。CSO福利区划由完整的CSO WHO区域及嵌入各郡的CSO利益区块组成。 该数据集已采用Wang方法以20米容差进行广义化处理。Wang算法会迭代执行合并、消除与夸大弯曲特征的操作，直至输入的线状要素不再包含小于给定容差值的弯曲。 更新公告：2023年8月4日：选举分区（Electoral District，简称ED）与LEA属性于SAS系统15版更新。 因SAS系统变更，CSO ED区域新增1个，CSO WHO区域总数调整为3420个，CSO福利区划亦有2处调整。受影响的ED及福利区划如下： ED标识2ae19629-1d37-13a3-e055-000000000001重命名为Dalkey-COLIEMORE ED标识94b26e15-6ed2-44c2-a0b0-207c369a2da8新增Shankill-RATHSALGH区划 LEA标识40aece0e-a19d-4e78-af9d-e129f5557496对应DÚN Laoghaire区域完成重绘 LEA标识d65ef6e7-75e6-49d9-bda9-d4690e8f68dc对应KILLINEY-Shankill区域完成重绘
