opened on: 25 Aug 2014, 03:31:35 _dta: 1. Census 2000 SF1 .do and .dct files are by Jean Roth , jroth@nber.org , 2012-11-08 2. Census 2000 SF1 notes are by Jean Roth , jroth@nber.org , 2012-11-08 3. by Jean Roth , jroth@nber.org , 22 Aug 2014 4. Census 2010 SF1 Summary Level 100 5. Unique identifier is county block 6. Distances between Block that are within .5 miles block1: 1. Block7 BLOCK 4 62 A/N 2. 0001-0999 Block in a water area only block group 3. 1000-9999 Block (can be all land, all water, or mixed) block2: 1. Block7 BLOCK 4 62 A/N 2. 0001-0999 Block in a water area only block group 3. 1000-9999 Block (can be all land, all water, or mixed) > miles.dta obs: 395,246,122 vars: 5 22 Aug 2014 21:00 size:15,019,352,636 (_dta has notes) ------------------------------------------------------------------------------- storage display value variable name type format label variable label ------------------------------------------------------------------------------- county1 str5 %9s FIPS County 1 block1 str10 %10s * State FIPS + County FIPS + Tract + Block mi_to_block double %10.0g Distance between blocks that are within .5 miles county2 str5 %9s FIPS County 2 block2 str10 %10s * State FIPS + County FIPS + Tract + Block * indicated variables have notes ------------------------------------------------------------------------------- Sorted by: county1 block1 mi_to_block county2 block2