David J. Bertuca cypher

Ready Reference Library

Time and Dates

Calculators

  • Martindale's Calculators On-line Center. Calculators of every sort. Comprehensive!
  • Entisoft Units Conversion Calculator. Quick entry site for simple conversions.
  • Conversion Factors. List of conversion relationships between U.S. customary units and SI (International System) units. From the Washington State DOT.
  • Common Length and Distance Conversions. Simple but all you need.
  • Length or Distance Converter. Simple but all you need.

    Census Statistics

  • Bureau of the Census. Provides access to census data and related materials, including glossaries, descriptions of data types, and other information. Some pages are:
    • Subjects Index. Everything on the Census Bureau's site is indexed here. A good place to begin.
    • American FactFinder. Create maps for counties and metropolitan areas by providing requests for different caracteristics (i.e., income, households, sex, etc.).
    • State and County Demographic and Economic Profiles. Click on state, then county to obtain census data. Map may be drawn of the area selected.
    • GIS Gateway (U.S. Bureau of the Census). Offers connections to many Geographic Information Systems (GIS) resources available on the Internet.
    • TIGER Map Service (Topologically Integrated Geographic Encoding and Referencing system). Sponsored by the U.S. Bureau of the Census. Provides a public resource for generating high-quality, detailed maps of anywhere in the United States, using public geographic data. Users can prepare custom data maps online or may purchase CD-ROM products to generate maps at their own computer. Examples of the tools available include: The Census Tract Street Locator (provides data by street name and zip); Census Tracts/Block Numbering Area (BNA) locator; Map Gallery (outline maps and other); School District Names; and other.
    • Geography Products. Links to TIGER service and also other Bureau geographic materials.
    • U.S. Gazetteer. Lookup names and locations for: cities and towns, rivers and streams, cemeteries, parks, and all other geographic features in the United States. Also links to TIGER system so a map may be generated for the selected location.
    • 1990 Census Lookup. Enter a state, county, town, or zip code and create a custom report on a large number of parameters (i.e., age, sex, household, national origin, language, etc.)
    • Data Extraction System (DES). Ultimate in census data analysis. A tool for extracting records (rows) and fields (columns) from very large, public-information, data files (for example: survey and census records.) The system produces custom extracts in selectable data file formats (not meant for humans to read) which, when processed, can then be picked up at the Census Bureau's FTP site.

    Financial

 

David J. Bertuca -- Created: 22 February 2000 ad  

 
David J. Bertuca cypher

Last modified: 18 May 2010
URL: http://www.acsu.buffalo.edu/~dbertuca/
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