Monday, March 29, 2010
Histogram of Precipitation
This histogram was compared with another in order to understand reflectivity rates for a dual polarization radar. It's all very complicated actually.
(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjtEWzPMW1DpQyAeNVyBm3T3mmJ9CN6RmOja_Vpbz9pwZeD3lkGli9OdMI9Yf5_1iH_UasrFJzHIXtOkSOJlN349v4joTm23JtHBhyd7Hh8Tb24Swavi-UtXw1P8NnlAY4OrxgvqXYMo2g/s1600/500px-Zdr_comet_histogram_combined.gif)
Wednesday, March 17, 2010
Parallel Coordinate Graph
This type of graph plots points lying on a common line or plane create readily perceived structures in the image.
(http://images.google.com/imgres?imgurl=http://www-vis.lbl.gov/Events/SC08/Drosophila/3DParallelCoordinates.png&imgrefurl=http://www-vis.lbl.gov/Events/SC08/Drosophila/&usg=__8353rIfmSqHeiG0rEL8xPthcKxg=&h=590&w=1200&sz=786&hl=en&start=1&um=1&itbs=1&tbnid=1eqzdDpXBn1btM:&tbnh=74&tbnw=150&prev=/images%3Fq%3Dparallel%2Bcoordinates%2Bgraph%26um%3D1%26hl%3Den%26client%3Dfirefox-a%26sa%3DN%26rls%3Dorg.mozilla:en-US:official%26tbs%3Disch:1)
(http://images.google.com/imgres?imgurl=http://www-vis.lbl.gov/Events/SC08/Drosophila/3DParallelCoordinates.png&imgrefurl=http://www-vis.lbl.gov/Events/SC08/Drosophila/&usg=__8353rIfmSqHeiG0rEL8xPthcKxg=&h=590&w=1200&sz=786&hl=en&start=1&um=1&itbs=1&tbnid=1eqzdDpXBn1btM:&tbnh=74&tbnw=150&prev=/images%3Fq%3Dparallel%2Bcoordinates%2Bgraph%26um%3D1%26hl%3Den%26client%3Dfirefox-a%26sa%3DN%26rls%3Dorg.mozilla:en-US:official%26tbs%3Disch:1)
Triangle Plot
A triangle plot or ternary plot is a graph , most often used in geologic studies to show the relative compositions of soils and rocks.
(http://www.google.com/imgres?imgurl=http://www.ngdc.noaa.gov/mgg/image/ternarycomposition.gif&imgrefurl=http://www.ngdc.noaa.gov/mgg/curator/curatorcoding.html&h=560&w=560&sz=40&tbnid=jwhrr9DclEuhMM:&tbnh=133&tbnw=133&prev=/images%3Fq%3Dternary%2Bdiagram&usg=__4eBRCNuabEBWMtqtU8M0e4dQ0bk=&ei=vi-hS_G0GIyutgeTiNHyBw&sa=X&oi=image_result&resnum=4&ct=image&ved=0CBIQ9QEwAw)
Wind Rose
Windrose graphs are used to present wind speed data and wind direction data collected over time at a specific location
(http://images.google.com/imgres?imgurl=http://www.climate.washington.edu/windrose/Olympia-WindRose.jpg&imgrefurl=http://www.climate.washington.edu/climate.html&usg=__2Lbh5-o9OqH0_PcJiNYp9tSTHBY=&h=469&w=469&sz=31&hl=en&start=22&um=1&itbs=1&tbnid=bM2lzZYdDMpS1M:&tbnh=128&tbnw=128&prev=/images%3Fq%3Dwindrose%2Bgraph%26start%3D18%26um%3D1%26hl%3Den%26client%3Dfirefox-a%26sa%3DN%26rls%3Dorg.mozilla:en-US:official%26ndsp%3D18%26tbs%3Disch:1)
Climograph
Population Profile
A population profile is a chart showing the number of people as a function of their ages.
(http://images.google.com/imgres?imgurl=http://www.populationaction.org/Publications/Reports/The_Shape_of_Things_to_Come/asset_upload_file420_6098.gif&imgrefurl=http://www.populationaction.org/Publications/Reports/The_Shape_of_Things_to_Come/Chapter_Six_Subtypes_and_a_Speculative_Structure.shtml&usg=__oWn877lcd5RNnRcQ-kc8XJblXEw=&h=354&w=432&sz=11&hl=en&start=4&um=1&itbs=1&tbnid=YYYyV5F8AdzCcM:&tbnh=103&tbnw=126&prev=/images%3Fq%3Dpopulation%2Bprofile%26um%3D1%26hl%3Den%26client%3Dfirefox-a%26sa%3DN%26rls%3Dorg.mozilla:en-US:official%26tbs%3Disch:1)
(http://images.google.com/imgres?imgurl=http://www.populationaction.org/Publications/Reports/The_Shape_of_Things_to_Come/asset_upload_file420_6098.gif&imgrefurl=http://www.populationaction.org/Publications/Reports/The_Shape_of_Things_to_Come/Chapter_Six_Subtypes_and_a_Speculative_Structure.shtml&usg=__oWn877lcd5RNnRcQ-kc8XJblXEw=&h=354&w=432&sz=11&hl=en&start=4&um=1&itbs=1&tbnid=YYYyV5F8AdzCcM:&tbnh=103&tbnw=126&prev=/images%3Fq%3Dpopulation%2Bprofile%26um%3D1%26hl%3Den%26client%3Dfirefox-a%26sa%3DN%26rls%3Dorg.mozilla:en-US:official%26tbs%3Disch:1)
Scatter Plot
A scatter Plot is a way to understand continuities or discontinuities between two data sets. Note the plot moving from bottom left to upper right. That indicates a positive correlation. The opposite (top left to bottom right) would indicate a negative correlation.
(http://images.google.com/imgres?imgurl=http://www.mzandee.net/~zandee/statistiek/stat-online/chapter4/graphics/age_scatterplot.gif&imgrefurl=http://www.mzandee.net/~zandee/statistiek/stat-online/chapter4/pearson.html&usg=__914qCRxxlhsZIPs0iySmpD34iRY=&h=350&w=385&sz=5&hl=en&start=1&um=1&itbs=1&tbnid=nOUtkebkMbVnJM:&tbnh=112&tbnw=123&prev=/images%3Fq%3Dscatter%2Bplot%26um%3D1%26hl%3Den%26client%3Dfirefox-a%26hs%3DorJ%26sa%3DN%26rls%3Dorg.mozilla:en-US:official%26tbs%3Disch:1)
Index Value Plot
An index is a statistical indicator or number taken from a formula used to characterize a set of data.
http://images.google.com/imgres?imgurl=http://www.exitcharleston.com/xSites/Agents/ExitRealtyCharlestonGroup3/Content/UploadedFiles/charleston%2520sc%2520real%2520estate%2520home%2520value.jpg&imgrefurl=http://www.exitcharleston.com/Charleston-SC-Real-Estate-Home-Value-Index-Is-Now-Prepared-by-the-College-of-Charleston&usg=__fGIWlSIx-8Ilxng4nphKw_SHJmE=&h=662&w=912&sz=70&hl=en&start=9&um=1&itbs=1&tbnid=vwKtZ1Sa8Ze2aM:&tbnh=107&tbnw=147&prev=/images%3Fq%3D%2522index%2Bvalue%2B%2B%2522%26um%3D1%26hl%3Den%26client%3Dfirefox-a%26sa%3DN%26rls%3Dorg.mozilla:en-US:official%26tbs%3Disch:1)
http://images.google.com/imgres?imgurl=http://www.exitcharleston.com/xSites/Agents/ExitRealtyCharlestonGroup3/Content/UploadedFiles/charleston%2520sc%2520real%2520estate%2520home%2520value.jpg&imgrefurl=http://www.exitcharleston.com/Charleston-SC-Real-Estate-Home-Value-Index-Is-Now-Prepared-by-the-College-of-Charleston&usg=__fGIWlSIx-8Ilxng4nphKw_SHJmE=&h=662&w=912&sz=70&hl=en&start=9&um=1&itbs=1&tbnid=vwKtZ1Sa8Ze2aM:&tbnh=107&tbnw=147&prev=/images%3Fq%3D%2522index%2Bvalue%2B%2B%2522%26um%3D1%26hl%3Den%26client%3Dfirefox-a%26sa%3DN%26rls%3Dorg.mozilla:en-US:official%26tbs%3Disch:1)
Lorenz Curve
Bilateral Graph
Nominal Area Choropleth Maps
Unstandardized Choropleth map
Standardized Choropleth map
"The data set consists of 12 ASCII-grids with mean monthly data in mm/day * 10, and one ASCII-grid with yearly data in mm/year."(http://www.fao.org/geonetwork/srv/en/metadata.show?id=5019&currTab=summary) The data is aerially averaged by the 12 grids and the mean monthly and yearly data. and classed in equal intervals of 100 mm/year.
(http://www.fao.org/geonetwork/srv/en/metadata.show?id=5019&currTab=summary)
Univariate Choropleth Map
Sunday, March 14, 2010
Bivariate Choropleth maps
Unclassed Choropleth Map
This map becomes un-classed by using continuous grey scale.
(http://images.google.com/imgres?imgurl=http://www.agocg.ac.uk/reports/visual/casestud/dykes/figure11.gif&imgrefurl=http://www.agocg.ac.uk/reports/visual/casestud/dykes/issue3_1.htm&usg=__421XADjdHS7bnzDj0o4stIL3SoU=&h=336&w=405&sz=14&hl=en&start=71&um=1&itbs=1&tbnid=ecJ6eNMPHR_MqM:&tbnh=103&tbnw=124&prev=/images%3Fq%3Dchoropleth%2Bmap%2Bunclassed%26start%3D54%26um%3D1%26hl%3Den%26client%3Dfirefox-a%26sa%3DN%26rls%3Dorg.mozilla:en-US:official%26ndsp%3D18%26tbs%3Disch:1)
Tuesday, March 9, 2010
Classed Choropleth
Notice the classes and how they are broken up into intervals of percentage. A map like this gives basic information about populations but can be oversimple.
(http://images.google.com/imgres?imgurl=http://my.ilstu.edu/~jrcarter/Geo204/Choro/Tom/hispanic_race_fl-H1_FINAL.gif&imgrefurl=http://my.ilstu.edu/~jrcarter/Geo204/Choro/Tom/&usg=__t_X3eV8uYDorcHHtJ_IC8nsiQSs=&h=375&w=500&sz=13&hl=en&start=1&um=1&itbs=1&tbnid=O4EbIah7kzga4M:&tbnh=98&tbnw=130&prev=/images%3Fq%3Dchoropleth%2Bmaps%26um%3D1%26hl%3Den%26client%3Dfirefox-a%26sa%3DN%26rls%3Dorg.mozilla:en-US:official%26tbs%3Disch:1)
Range Graded Proportional Circle Map
Continuously Variable Proportional Circle Map
DOQQ Map of Coastal Louisiana 2004
A conventional aerial photograph contains image displacements caused by camera lens distortion, camera tip and tilt, terrain relief, and scale. An aerial photograph does not have a uniform scale, therefore, is not a map. The effects of camera tilt and terrain relief are removed through a rectification process to create a computer file referred to as a digital orthophoto. A digital orthophoto is a uniform scale photographic image and can be considered a photographic map.
(http://images.google.com/imgres?imgurl=http://www.lacoast.gov/maps/2005doqq/la_doqq.gif&imgrefurl=http://www.lacoast.gov/maps/2005doqq/&usg=__pKg6dWlKXKRgs41D-jmDVPOq7Ts=&h=451&w=584&sz=84&hl=en&start=13&um=1&itbs=1&tbnid=vombHZLNLGeaPM:&tbnh=104&tbnw=135&prev=/images%3Fq%3DDOQQ%26um%3D1%26hl%3Den%26client%3Dfirefox-a%26sa%3DN%26rls%3Dorg.mozilla:en-US:official%26tbs%3Disch:1)
DEM maps
DLG Map
This USGS Digital Line Graphic map uses corresponding latitude and longitude to plot elevation. A map like this one could be used in a variety of ways.
(http://images.google.com/imgres?imgurl=http://weather.unisys.com/usgs/usgs-US.gif&imgrefurl=http://weather.unisys.com/usgs/index.html&usg=__wjsHc6T3NvNLgMLLzUDk17RAAic=&h=512&w=768&sz=140&hl=en&start=8&um=1&itbs=1&tbnid=J9wS5eA_46E3pM:&tbnh=95&tbnw=142&prev=/images%3Fq%3DThis%2BUSGS%2BDigital%2BLine%2BGraphic%2Bmap%26um%3D1%26hl%3Den%26client%3Dfirefox-a%26sa%3DN%26rls%3Dorg.mozilla:en-US:official%26tbs%3Disch:1)
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