To install click the Add extension button. That's it.

The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. You could also do it yourself at any point in time.

4,5
Kelly Slayton
Congratulations on this excellent venture… what a great idea!
Alexander Grigorievskiy
I use WIKI 2 every day and almost forgot how the original Wikipedia looks like.
Live Statistics
English Articles
Improved in 24 Hours
Added in 24 Hours
What we do. Every page goes through several hundred of perfecting techniques; in live mode. Quite the same Wikipedia. Just better.
.
Leo
Newton
Brights
Milds

National Historical Geographic Information System

From Wikipedia, the free encyclopedia

Logo for the NHGIS
Logo for the NHGIS

The National Historical Geographic Information System (NHGIS) is a historical GIS project to create and freely disseminate a database incorporating all available aggregate census information for the United States between 1790 and 2010. The project has created one of the largest collections in the world of statistical census information, much of which was not previously available to the research community because of legacy data formats and differences between metadata formats. The statistical and geographic data are disseminated free of charge through a sophisticated online data access system.[1]

In addition, NHGIS has created historical and contemporary cartographic boundary shapefiles compatible with every census, and over 50 million lines of metadata describing the collection. Historical U.S. state and county boundaries are available 1790–present, with smaller geographies available as the U.S. Census Bureau created them. Census Tract boundaries are available 1910–present and Block Group and Block boundaries available 1990–present.[2] The cartographic boundary files and the tabular data are formatted so as to be easily linked for use in Geographic Information System software.

NHGIS was launched in 2007 and is maintained by the Minnesota Population Center at the University of Minnesota and is funded by the National Science Foundation and the National Institutes of Health.

Much of the historical data are viewable as tables or interactive maps in Social Explorer, a small company which offers both free and professional licenses.

YouTube Encyclopedic

  • 1/3
    Views:
    2 336
    40 016
    54 277
  • ✪ CGIS History Captioned
  • ✪ The Science of Where - Unlock Data’s Full Potential
  • ✪ Artificial Intelligence, the History and Future - with Chris Bishop

Transcription

References

External links


This page was last edited on 26 December 2017, at 15:20
Basis of this page is in Wikipedia. Text is available under the CC BY-SA 3.0 Unported License. Non-text media are available under their specified licenses. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc. WIKI 2 is an independent company and has no affiliation with Wikimedia Foundation.