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A 2002 archive of county precincts for Jefferson County, Colorado. |
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A 2002 archive of county precincts for Jefferson County, Colorado. |
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Credit Jefferson County IT Services (GIS Services) and the Clerk and Recorder's Elections Office in any use of this data. |
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>A 2002 archive of county precincts for Jefferson County, Colorado.</SPAN></P><P><SPAN>2002 marked the first year the county precinct number was a ten-digit code; in prior years, it was seven digits. The 10-digit code conforms to the following format:</SPAN></P><P><SPAN>DIGIT 1: FEDERAL HOUSE (CONGRESSIONAL) DISTRICT</SPAN></P><P><SPAN>DIGITS 2-3: STATE SENATE DISTRICT </SPAN></P><P><SPAN>DIGITS 4-5: STATE HOUSE DISTRICT</SPAN></P><P><SPAN>DIGITS 6-7: COUNTY CODE ("30")</SPAN></P><P><SPAN>DIGITS 8-10: UNIQUE PRECINCT IDENTIFIER (PER COLUMNS 1-7)</SPAN></P><P><SPAN>As an example, precinct 6222630071 is the 71st unique precinct serving the combination of Jefferson County (30) and the 6th Congressional district, 22nd State Senate district, and 26th State House district.</SPAN></P><P><SPAN>County precinct data, along with all core jurisdictional data pertinent to elections, was maintained in a GIS production database by IT Development via specialized tools. </SPAN></P><P><SPAN>Source data was the Geocode coverage which contained polygonal data to which jurisdictional attributes were attached. Geocode was an atomic-level polygonal coverage, by which we mean each polygon feature carried the core political data (county precinct {with federal house, state house and state senate districts embedded within}, city code {municipal status}, city ward, city precinct, commissioner district, regional transportation district {RTD}, traffic impact fee area {TIFA}, south jeffco local improvement district) used by the Elections Office in the determination of ballot styles. </SPAN></P><P><SPAN>Whenever editing to Geocode geometry occurred or whenever Geocode political atttribution was edited, Geocode was dissolved for each core political component (column) by nightly enterprise processing. In this case, CountyPrecinct results from a dissolve of Geocode's CPCNT column. All derivatives, like CountyPrecinct, were then re-freshed in the County's spatial data warehouse.</SPAN></P><P><SPAN>Data is in State Plane Grid Coordinates, Colorado Central Zone, NAD83 (US feet). </SPAN></P></DIV></DIV></DIV> |
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<DIV STYLE="text-align:Left;"><P><SPAN>This data is intended for use by Jefferson County agencies as an aid in internal decision support and for planning purposes only. </SPAN></P><P><SPAN>External use of this data by any entity not under the authority of an elected office of Jefferson County is not constrained to Jefferson County's Enterprise License Agreement. Use by external sources does not confer any warranty nor liability to Jefferson County and its elected offices, divisions and departments.</SPAN></P><DIV><DIV><P><SPAN /></P></DIV></DIV></DIV> |
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JEFFCO.CountyPrecinct2002 |
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["2002","congressional","county","federal","house","precinct","senate","state","county precinct","federal house","state house","state senate"] |
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en-US |
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150000000 |
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