Census Trends - Revision history

Algorowara at 04:59, 21 January 2014

2014-01-21T04:59:26Z

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	==Bibliography==		==Bibliography==
	*Italy. Istituto nazionale di statistica. "ISTAT". 1971.		*Italy. Istituto nazionale di statistica. "ISTAT". 1971 (data collection).
	*Italy. Istituto nazionale di statistica. "ISTAT". 1981.		*Italy. Istituto nazionale di statistica. "ISTAT". 1981 (data collection).
	*Italy. Istituto nazionale di statistica. "ISTAT". 1991.		*Italy. Istituto nazionale di statistica. "ISTAT". 1991 (data collection).
	*Italy. Istituto nazionale di statistica. "ISTAT". 2001.		*Italy. Istituto nazionale di statistica. "ISTAT". 2001 (data collection).

	[[Category:Demographics]]		[[Category:Demographics]]
	[[Category:Maps]]		[[Category:Maps]]

Algorowara at 04:58, 21 January 2014

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	==External Links==		==External Links==
	*http://www.istat.it/en/		*http://www.istat.it/en/

			==Bibliography==
			*Italy. Istituto nazionale di statistica. "ISTAT". 1971.
			*Italy. Istituto nazionale di statistica. "ISTAT". 1981.
			*Italy. Istituto nazionale di statistica. "ISTAT". 1991.
			*Italy. Istituto nazionale di statistica. "ISTAT". 2001.

	[[Category:Demographics]]		[[Category:Demographics]]
	[[Category:Maps]]		[[Category:Maps]]

Algorowara at 16:31, 20 January 2014

2014-01-20T16:31:19Z

← Older revision		Revision as of 16:31, 20 January 2014
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	==See Also==		==See Also==
			*[[Census tracts]]
	*[[Census 1971]]		*[[Census 1971]]
	*[[Census 1981]]		*[[Census 1981]]

Algorowara at 16:30, 20 January 2014

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← Older revision		Revision as of 16:30, 20 January 2014
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	To differently represent the changing population of the city over time, the images here display a sequence of maps, each from a different decade of the census. The map to the left displays a dot map, with each resident of the city represented by a dot somewhere in their census tract. Because the census tract is the smallest unit of precision we have available, the placement of an individual within their census tract is random, so it does not reflect differences in population density within a census tract. The map to the right shows the percent of the population who are sixty-five years of age or more.		To differently represent the changing population of the city over time, the images here display a sequence of maps, each from a different decade of the census. The map to the left displays a dot map, with each resident of the city represented by a dot somewhere in their census tract. Because the census tract is the smallest unit of precision we have available, the placement of an individual within their census tract is random, so it does not reflect differences in population density within a census tract. The map to the right shows the percent of the population who are sixty-five years of age or more.

Algorowara at 16:30, 20 January 2014

2014-01-20T16:30:31Z

← Older revision		Revision as of 16:30, 20 January 2014
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	To differently represent the changing population of the city over time, the images here display a sequence of maps, each from a different decade of the census. The map to the left displays a dot map, with each resident of the city represented by a dot somewhere in their census tract. Because the census tract is the smallest unit of precision we have available, the placement of an individual within their census tract is random, so it does not reflect differences in population density within a census tract. The map to the right shows the percent of the population who are sixty-five years of age or more.		To differently represent the changing population of the city over time, the images here display a sequence of maps, each from a different decade of the census. The map to the left displays a dot map, with each resident of the city represented by a dot somewhere in their census tract. Because the census tract is the smallest unit of precision we have available, the placement of an individual within their census tract is random, so it does not reflect differences in population density within a census tract. The map to the right shows the percent of the population who are sixty-five years of age or more.




	==See Also==		==See Also==

Algorowara at 16:30, 20 January 2014

2014-01-20T16:30:18Z

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	===Caveat===		===Caveat===
	Since census tracts are not constant in size, shape, or number from year to year, direct comparisons between similarly positioned census tracts in different years can be deceiving. It would be more wise to evaluate an entire census holistically, and compare entire censuses to each other in search of a pattern. Additionally, even census tracts in the same year, being ~~nonuniform~~ in size, should not be directly compared unless either a) the tracts are of similar size, shape, and position, or b) the quantity being evaluated is not size-dependent (such as a proportion rather than a count).		Since census tracts are not constant in size, shape, or number from year to year, direct comparisons between similarly positioned census tracts in different years can be deceiving. It would be more wise to evaluate an entire census holistically, and compare entire censuses to each other in search of a pattern. Additionally, even census tracts in the same year, being non-uniform in size, should not be directly compared unless either a) the tracts are of similar size, shape, and position, or b) the quantity being evaluated is not size-dependent (such as a proportion rather than a count).

	==Characteristics of Census Trends==		==Characteristics of Census Trends==
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	To differently represent the changing population of the city over time, the images here display a sequence of maps, each from a different decade of the census. The map to the left displays a dot map, with each resident of the city represented by a dot somewhere in their census tract. Because the census tract is the smallest unit of precision we have available, the placement of an individual within their census tract is random, so it does not reflect differences in population density within a census tract. The map to the right shows the percent of the population who are sixty-five years of age or more.		To differently represent the changing population of the city over time, the images here display a sequence of maps, each from a different decade of the census. The map to the left displays a dot map, with each resident of the city represented by a dot somewhere in their census tract. Because the census tract is the smallest unit of precision we have available, the placement of an individual within their census tract is random, so it does not reflect differences in population density within a census tract. The map to the right shows the percent of the population who are sixty-five years of age or more.

			==See Also==
			*[[Census 1971]]
			*[[Census 1981]]
			*[[Census 1991]]
			*[[Census 2001]]

			==External Links==
			*http://www.istat.it/en/

	[[Category:Demographics]]		[[Category:Demographics]]
	[[Category:Maps]]		[[Category:Maps]]

Algorowara at 02:07, 5 January 2014

2014-01-05T02:07:47Z

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	[[Image:Census_2001_Percent_Elderly.PNG\|thumb\|left\|500px\|The 2001 Census of the proportion of Senior Citizens (Age 65+)]]		[[Image:Census_2001_Percent_Elderly.PNG\|thumb\|left\|500px\|The 2001 Census of the proportion of Senior Citizens (Age 65+)]]
	\|}		\|}

Algorowara at 02:07, 5 January 2014

2014-01-05T02:07:38Z

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	[[Image:Census_2001_Percent_Elderly.PNG\|thumb\|left\|500px\|The 2001 Census of the proportion of Senior Citizens (Age 65+)]]		[[Image:Census_2001_Percent_Elderly.PNG\|thumb\|left\|500px\|The 2001 Census of the proportion of Senior Citizens (Age 65+)]]
	\|}		\|}

Algorowara at 02:07, 5 January 2014

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← Older revision		Revision as of 02:07, 5 January 2014
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	[[Image:Census_2001_Percent_Elderly.PNG\|thumb\|left\|500px\|The 2001 Census of the proportion of Senior Citizens (Age 65+)]]		[[Image:Census_2001_Percent_Elderly.PNG\|thumb\|left\|500px\|The 2001 Census of the proportion of Senior Citizens (Age 65+)]]
	\|}		\|}

Algorowara at 02:07, 5 January 2014

2014-01-05T02:07:14Z

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	\|}		\|}

	To differently represent the changing population of the city over time, the images ~~above~~ display a sequence of maps, each from a different decade of the census. The map to the ~~right~~ displays a dot map, with each resident of the city represented by a dot somewhere in their census tract. Because the census tract is the smallest unit of precision we have available, the placement of an individual within their census tract is random, so it does not reflect differences in population density within a census tract. The map to the ~~left~~ shows the percent of the population who are sixty-five years of age or more.		To differently represent the changing population of the city over time, the images here display a sequence of maps, each from a different decade of the census. The map to the left displays a dot map, with each resident of the city represented by a dot somewhere in their census tract. Because the census tract is the smallest unit of precision we have available, the placement of an individual within their census tract is random, so it does not reflect differences in population density within a census tract. The map to the right shows the percent of the population who are sixty-five years of age or more.

	[[Category:Demographics]]		[[Category:Demographics]]
	[[Category:Maps]]		[[Category:Maps]]