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Josh Coutts - Geographer Geographic Standards and Criteria Branch

Geographic Area Relationships. Josh Coutts - Geographer Geographic Standards and Criteria Branch. 1. Hierarchy of Census Geographic Entities. 2. 3. Geographic Area Relationship Rules. Tessellation rules Mutual Exclusivity (overlap) rules Co- extensivity rules Containment rules

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Josh Coutts - Geographer Geographic Standards and Criteria Branch

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  1. Geographic Area Relationships Josh Coutts - Geographer Geographic Standards and Criteria Branch 1

  2. Hierarchy of Census Geographic Entities 2

  3. 3

  4. Geographic Area Relationship Rules • Tessellation rules • Mutual Exclusivity (overlap) rules • Co-extensivity rules • Containment rules • Automatic update rules • Specific Entity rules 4

  5. Business Rules Implementation Type Matrix 5

  6. Tessellate rules 6

  7. 7

  8. 8

  9. Mutual Exclusivity rules 10

  10. Blount County, AL 2009 Hayden Town Smoke Rise CDP 11

  11. Blount County, AL 2010 Hayden Town Smoke Rise CDP 12

  12. Smoke Rise CDP 2010 13

  13. Coextensivity rules 14

  14. Containment rules 15

  15. Update rules 16

  16. Specific entity rules 17

  17. Area rules (Non-entity specific) 18

  18. Questions? Josh Coutts Joshua.j.coutts@census.gov 301-763-9040 Geographic Standards and Criteria Branch (GSCB): 301-763-3056 19

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