Downloads

SAS Transport Files, v1 (1990)

Data:

Recommended Citation(s)*:

Center for International Earth Science Information Network - CIESIN. 1996. Archive of Census Related Products (ACRP): 1990 SAS Transport Files. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4BG2KWB. Accessed DAY MONTH YEAR.

ENW (EndNote & RefWorks)†
RIS (Others)

* When authors make use of data they should cite both the data set and the scientific publication, if available. Such a practice gives credit to data set producers and advances principles of transparency and reproducibility. Please visit the data citations page for details. Users who would like to choose to format the citation(s) for this dataset using a myriad of alternate styles can copy the DOI number and paste it into Crosscite's website.

† For EndNote users, please check the Research Note field for issues with importing authors that are organizations when using the ENW file format.

The entire 1990 STF3A database has been grouped by state according to the state postal codes and subdivided by the following geographic summary levels: state and county (slvl=040 and slvl=050), county subdivision/mcd (slvl=060), tracts (slvl=140), blockgroup (slvl=150), places (slvl= 155), and others (all other slvls). The other summary level includes groups such as Indian reservations, tribal districts, congressional districts, etc. The tabulation geographies, the split-blockgroups (slvl=090), split-tracts (slvl=080) and split-places (slvl=070), have been extracted into individual files by state. A detailed description of the variables have been compiled in the file 3xptvar.lst.

directory path: /pub/census/usa/stf/xx/3xpt (where xx represents the state postal codes)

Spatial Coverage

United States

Format

SAS transport (.xpt)