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1. Administrative Counties of England and Wales, 1961

1961. Southall, Humphrey, Aucott, Paula, Bennett, Chris, and University of Portsmouth. These are digital boundaries for the system of counties essentially created by the 1889 Local Government Act and continuing to exist until 1974. Th... University of Portsmouth.

2. Annual Mean Daily Average Temperature, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). The data set was computed using data from the National Climatic Data Center's U.S. National 1961-1990 Climate Normals (NOAA, 1994b). The original d... National Climatic Data Center (U.S.).

3. Annual Mean Daily Maximum Temperature, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's U.S. National 1961-1990 Climate Normals (NOAA, 1994b). The original d... National Climatic Data Center (U.S.).

4. Annual Mean Daily Minimum Temperature, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's U.S. National 1961-1990 Climate Normals (NOAA, 1994b). The original d... National Climatic Data Center (U.S.).

5. Annual Mean Daily Temperature Range, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's U.S. National 1961-1990 Climate Normals (NOAA, 1994b). The original d... National Climatic Data Center (U.S.).

6. Annual Mean Dew Point Temperature, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's Surface Airways Hourly (TD-3280) database (NOAA, 2000a). The original... National Climatic Data Center (U.S.).

7. Annual Mean Length of Freeze-Free Period, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's Cooperative Summary of the Day (TD-3200) database (NCDC, 1995). The o... National Climatic Data Center (U.S.).

8. Annual Mean Maximum Daily Snowfall, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's United States Snow Climatology (TD-9641M) database (NCDC, 1999c). The... National Climatic Data Center (U.S.).

9. Annual Mean Number of Days with Measurable Precip., Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's Cooperative Summary of the Day (TD-3200) database (NCDC, 1995). The o... National Climatic Data Center (U.S.).

10. Annual Mean Number of Days with Temp 90 Deg F, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). The data set was computed using data from the National Climatic Data Center's Cooperative Summary of the Day (TD-3200) database (NCDC, 1995). The o... National Climatic Data Center (U.S.).

11. Annual Mean Number of Days with Temp. less than 32 Deg F, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). The data set was computed using data from the National Climatic Data Center's Cooperative Summary of the Day (TD-3200) database (NCDC, 1995). The o... National Climatic Data Center (U.S.).

12. Annual Mean Relative Humidity, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). The data set was computed using data from the National Climatic Data Center's Surface Airways Hourly (TD-3280) database (NOAA, 2000a). The original... National Climatic Data Center (U.S.).

13. Annual Mean Total Heating Degree Days, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's U.S. National 1961-1990 Climate Normals (NOAA, 1994b). The original d... National Climatic Data Center (U.S.).

14. Annual Mean Total Precipitation, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). The data set was computed using data from the National Climatic Data Center's U.S. National 1961-1990 Climate Normals (NOAA, 1994b). The original d... National Climatic Data Center (U.S.).

15. Annual Mean Total Snowfall, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). The data set was computed using data from the National Climatic Data Center's United States Snow Climatology (TD-9641M) database (NCDC, 1999c). The... National Climatic Data Center (U.S.).

16. Annual Median Length of Freeze-Free Period, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's Cooperative Summary of the Day (TD-3200) database (NCDC, 1995). The o... National Climatic Data Center (U.S.).

17. Burghs and Districts of Scotland, 1961

1961. Southall, Humphrey, Aucott, Paula, Bennett, Chris, University of Portsmouth, and Great Britain Historical Geographical Information System. These are digital boundaries for the system of burghs and districts of county essentially created by the Local Government (Scotland) Act 1929 and c... University of Portsmouth.

18. China county map, 1961

1961. All China Marketing Research Co., Ltd. Map of administrative divisions in China, at the county level and above, for the year 1961.

19. Civil Parishes of England and Wales, 1961

1961. Southall, Humphrey, Aucott, Paula, Bennett, Chris, University of Portsmouth, and Great Britain Historical Geographical Information System. These are digital boundaries for the system of Civil Parishes which was and is the most detailed level of local administration in England and Wales... University of Portsmouth.

20. Date of Extreme Latest Snowfall, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using snowfall data from the National Climatic Data Center's United States Snow Climatology (TD-9641M) database (NCDC, 19... National Climatic Data Center (U.S.).

21. District Boundaries of India, 1961

1961. ML InfoMap (Firm). This layer is a polygon theme representing district boundaries of India for 1961 and includes district-level socio-demographic Census attribute dat... ML InfoMap (Firm).

22. District boundary of India, 1961

1961. ML InfoMap Pvt. Ltd. District boundary data of India, 1961. Includes socio-demographic data. ML InfoMap Pvt. Ltd.

23. England and Wales administrative counties, 1961

1961. GBHGIS, University of Portsmouth, Research Project. These are digital boundaries for the system of counties essentially created by the 1889 Local Government Act and continuing to exist until 1974. Th...

24. England and Wales civil parishes, 1961

1961. GBHGIS, University of Portsmouth, Research Project. These are digital boundaries for the system of Civil Parishes which was and is the most detailed level of local administration in England and Wales...

25. England and Wales local government districts, 1961

1961. GBHGIS, University of Portsmouth, Research Project. These are digital boundaries for the system of districts essentially created by the 1894 Local Government Act and continuing to exist until 1974. E...

26. Extreme First 32 Degree Fahrenheit Temperature in Autumn, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's Cooperative Summary of the Day (TD-3200) database (NCDC, 1995). The o... National Climatic Data Center (U.S.).

27. Extreme Last 32 Degree Fahrenheit Temperature in Spring, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's Cooperative Summary of the Day (TD-3200) database (NCDC, 1995). The o... National Climatic Data Center (U.S.).

28. India : District Boundaries, 1961

1961. ML InfoMap (Firm). India : District Boundaries, 1961 is a polygon theme representing district boundaries of India for 1961. Includes district socio-demographic Census... ML InfoMap Pvt. Ltd.

29. Local Government Districts of England and Wales, 1961

1961. Southall, Humphrey, Aucott, Paula, Bennett, Chris, University of Portsmouth, and Great Britain Historical Geographical Information System. These are digital boundaries for the system of districts essentially created by the 1894 Local Government Act and continuing to exist until 1974. E... University of Portsmouth.

30. Mean First 32 Degree Fahrenheit Temperature in Autumn, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's Cooperative Summary of the Day (TD-3200) database (NCDC, 1995). The o... National Climatic Data Center (U.S.).

31. Mean Last 32 Degree Fahrenheit Temperature in Spring, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's Cooperative Summary of the Day (TD-3200) database (NCDC, 1995). The o... National Climatic Data Center (U.S.).

32. Mean Number of Days with Measurable Snowfall > 0.1 inch, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using snowfall data from the National Climatic Data Center's United States Snow Climatology (TD-9641M) database (NCDC, 19... National Climatic Data Center (U.S.).

33. Mean Number of Days with Measurable Snowfall > 1.0 inch, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using snowfall data from the National Climatic Data Center's United States Snow Climatology (TD-9641M) database (NCDC, 19... National Climatic Data Center (U.S.).

34. Mean Number of Days with Measurable Snowfall > 10.0 inch, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using snowfall data from the National Climatic Data Center's United States Snow Climatology (TD-9641M) database (NCDC, 19... National Climatic Data Center (U.S.).

35. Mean Number of Days with Measurable Snowfall > 5.0 inches, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using snowfall data from the National Climatic Data Center's United States Snow Climatology (TD-9641M) database (NCDC, 19... National Climatic Data Center (U.S.).

36. Mean Relative Humidity - Annual, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's U.S. National 1961-1990 Climate Normals (NOAA, 1994b). The original d... National Climatic Data Center (U.S.).

37. Median Date of First Snowfall, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using snowfall data from the National Climatic Data Center's United States Snow Climatology (TD-9641M) database (NCDC, 19... National Climatic Data Center (U.S.).

38. Median Date of Last Snowfall, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using snowfall data from the National Climatic Data Center's United States Snow Climatology (TD-9641M) database (NCDC, 19... National Climatic Data Center (U.S.).

39. Median First 32 Degree Fahrenheit Temperature in Autumn, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's Cooperative Summary of the Day (TD-3200) database (NCDC, 1995). The o... National Climatic Data Center (U.S.).

40. Median Last 32 Degree Fahrenheit Temperature in Spring, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's Cooperative Summary of the Day (TD-3200) database (NCDC, 1995). The o... National Climatic Data Center (U.S.).

41. Scotland burghs and districts, 1961

1961. GBHGIS, University of Portsmouth, Research Project. These are digital boundaries for the system of burghs and districts of county essentially created by the Local Government (Scotland) Act 1929 and c...

42. State Boundaries of India, 1961

1961. ML InfoMap (Firm). This layer is a polygon theme representing state boundaries of India for 1961 and includes socio-demographic Census attribute data such as total po... ML InfoMap (Firm).