SOCR Data Dinov 121608 OzoneData - Revision history

IvoDinov: redirected to the (investigator) deidentified URL page of the same data

2010-06-17T17:17:22Z

redirected to the (investigator) deidentified URL page of the same data

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IvoDinov: /* Data Description */

2010-06-14T18:50:51Z

‎Data Description

IvoDinov: /* References */

2010-04-27T23:33:00Z

‎References

IvoDinov: /* Interpretation */

2010-04-27T23:32:46Z

‎Interpretation

IvoDinov: /* Data Description */

2010-03-24T23:28:22Z

‎Data Description

IvoDinov: /* Examples */ added a link to the activity

2010-03-22T19:32:32Z

‎Examples: added a link to the activity

IvoDinov: /* Examples */

2010-03-12T01:04:04Z

‎Examples

IvoDinov at 00:57, 12 March 2010

2010-03-12T00:57:54Z

IvoDinov: /* References */ added Examples

2010-03-12T00:55:40Z

‎References: added Examples

IvoDinov: /* Interpretation */

2010-03-12T00:34:28Z

‎Interpretation

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 [[Image:SOCR_OzoneData_GeoMap_Dinov_121608_Fig1.png|200px|thumbnail|right| [http://socr.ucla.edu/docs/resources/SOCR_Data/SOCR_OzoneData_GoogleMap.html Ozone Geo-Map] ]]
-The following data includes the ozone levels over 20 geographic location within the State of California for the period between 1980-2006.
+The following data includes the ozone levels over 20 geographic locations within the State of California for the period between 1980-2006.
 * '''Source''': [http://www.arb.ca.gov The California Air Resources Board (CARB)]

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 * [http://www.arb.ca.gov/aqd/aqdcd/file10dvd.pdf CARB Data description PDF document].
 * [http://www.arb.ca.gov/ CARB web-page].
 <hr>

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 * A real time  NOAA's hourly/daily [http://www.nws.noaa.gov/aq/ '''ozone average concentration map'''] (in parts per billion, ppb).
 * [http://www.nws.noaa.gov/aq/supplementalpages/aqkey.php Air Quality Index for Ozone]
 ====Ozone data for 20 California Locations (1980-2006)====

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 ** ANNUAL = annual average of the ozone measurement for that location/year.
 ** COMP_DAYS = Number of Days with Complete Data.
-** HI_COVER = High Coverage
+** HI_COVER = High Coverage (Percent coverage during typical periods of high concentration)
 ** COMP_SITES = Number of Sites with Complete Data.
 ** LATITUDE = location latitude

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 ===Examples===
-Using [http://socr.ucla.edu/SOCR_MotionCharts/ SOCR Motion Charts], we can demonstrate the temporal (time) effect on the Ozone in California. The two examples below show 2 alternative views to render part of these data.
+Using [http://socr.ucla.edu/SOCR_MotionCharts/ SOCR Motion Charts], we can demonstrate the temporal (time) effect on the Ozone in California. The two examples below show 2 alternative views to render part of these data. The [[SOCR_MotionCharts_CAOzoneData | SOCR Ozone Motion Charts Activity]] provides a more detailed case study based on these data.
 * '''Example 1''': Winter (January) and Summer (August) Ozone levels (ppm): Notice the annualized increase of the ozone pollution with time (increase of the proportion of hot-colored bubbles with time). Also observe that the ozone polution seems be a more geographically spread out phenomenon in the 2000's, compared to the 1980's -- most of the bubbles cluster together in later years, whereas there were wider geographic-driven fluctuations in the ozone particles in the earlier years.

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 Using [http://socr.ucla.edu/SOCR_MotionCharts/ SOCR Motion Charts], we can demonstrate the temporal (time) effect on the Ozone in California. The two examples below show 2 alternative views to render part of these data.
-* '''Example 1''': Winter (January) and Summer (August) Ozone levels (ppm). Notice the annualized increase of the ozone pollution with time (increase of the proportion of hot-colored bubbles with time). Also observe that the ozone polution seems be a more geographically spread out phenomenon in the 2000's, compared to the 1980's -- most of the bubbles cluster together in later years, whereas there were wider geographic-driven fluctuations in the ozone particles in the earlier years.
+* '''Example 1''': Winter (January) and Summer (August) Ozone levels (ppm): Notice the annualized increase of the ozone pollution with time (increase of the proportion of hot-colored bubbles with time). Also observe that the ozone polution seems be a more geographically spread out phenomenon in the 2000's, compared to the 1980's -- most of the bubbles cluster together in later years, whereas there were wider geographic-driven fluctuations in the ozone particles in the earlier years.
 <center>[[Image:SOCR_OzoneData_AQI_Ozone_Chart2.png|600px]]</center>
-* '''Example 2''': TBD.
+* '''Example 2''': Geographic variation of Ozone pollution: This plot shows a bubble for each of the California locations where monthly measurements of Ozone pollution were recorded between 1980-2006. The size of the bubbles reflect the maximum annual pollution and the bubble color indicates the average annual ozone pollution -- hot-colors represent high and cool-colors represent low ozone pollution levels, respectively.
 <center>[[Image:SOCR_OzoneData_AQI_Ozone_Chart3.png|600px]]</center>

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 |}
 </center>
 ===References===

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 ====Interpretation====
-* See the NOAA's hourly/daily [http://www.nws.noaa.gov/aq/ '''ozone average concentration map'''] (in parts per billion, ppb).
+* A real time  NOAA's hourly/daily [http://www.nws.noaa.gov/aq/ '''ozone average concentration map'''] (in parts per billion, ppb).
 * [http://www.nws.noaa.gov/aq/supplementalpages/aqkey.php Air Quality Index for Ozone]