Description Usage Format Details
This dataset contains a data.frame table used to provide the county level information for all of the counties in the U. S. to the SeerMapper package. It provides the mapping of the county 5 digit FIPS code to the state 2 digit FIPS code, the associated Seer Registry abbreviation, the county name, and statistics on the number of census tracts in each county for the 2000 and 2010 census years. The information was originally stored in the Seer_stcoIDtosaID dataset and the coxx_dxx datasets for each county and was moved to this data.frame when the 2000 and 2010 census year county information was consolidated.
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The dataset contains a single data.frame named co99_d00 that supports both the 2000 and 2010 census years.
Since a registry area may contain multiple counties, this data.frame is used to mark each county with the Seer Registry abbrevation it is a member. The 20 U. S. Seer registry areas are identify by the following character abbreviations (saID):
saID | stID | Name |
AK-NAT | 02 | Alaska Natives |
AZ-NAT | 04 | Arizona Indians |
CA-OTH | 06 | California Other (not SF-Oakland, SJ-Monterey, LA areas) |
CA-SF | 06 | California San Fran/Oakland |
CA-SJ | 06 | California San Jose/Monterey |
CA-LA | 06 | California Los Angeles |
CT | 09 | Connecticut |
GA-OTH | 13 | Georgia Other (not Atlanta or Rural areas) |
GA-ATL | 13 | Georgia Atlanta |
GA-RUR | 13 | Georgia Rural |
HI | 15 | Hawaii |
IA | 19 | Iowa |
KY | 21 | Kentucky |
LA | 22 | Louisiana |
MI-DET | 26 | Michigan Detroit |
NJ | 34 | New Jersery |
NM | 35 | New Mexico |
OK-CHE | 40 | Oklahoma Cherokee Nation |
UT | 49 | Utah |
WA-SEA | 53 | Washington Seattle-Puget Sound |
The above table also contains the Registry's full name and the state's 2 digit FIPS code where the registry resides. For more information on the NCI Seer Registry boundary data and information, refer to the document section on the sa99_d00 dataset.
The co99_d00 dataset contains the following fields (columns):
= a character vector equal to the 5 digit U. S. state and county FIPS code.
= a character vector of the county's name.
= a character vector identifying the Seer Registry Abbreviation containing the county. If the county is not a member of a registry, then the field is set to NA.
= A numeric value of the X coordinate of the centroid of the county in the 2000 census.
= A numeric value of the Y coordinate of the centroid of the county in the 2000 census.
= A numeric value of the X coordinate of the centroid of the county in the 2010 census.
= A numeric value of the Y coordinate of the centroid of the county in the 2010 census.
= An integer value of the number of 2000 census tracts contained in the county.
= An integer value of the number of 2010 census tracts contained in the county.
= An integer indicating which census years the county was present. 1 = 2000, 2 = 2010, and 3 = both.
= A character vector containing the 3 digit HSA number that contains the county.
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