Saturday, October 18, 2008
Continuously Variable Proportional Circle Map
This is a continuously variable proportional circle map. Each circle depicts data. The size of the circle is dependent on the range of data given.
URL: http://www.nature.com/nature/journal/v451/n7181/images/nature06536-f2.2.jpg
DOQQ
DEM
DLG Maps
DRG Maps
Isopleth
Isopach
Isohyets
This is an example of an Isohyet map. Isohyet maps measure rainfall. This particular map shows rainfall amounts over Hong Kong.
URL: http://images.google.com/imgres?imgurl=https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjl5wZGXIVITl1Yac9-LnvcKB-8jS_M9BRlSJlF6X2tcyKzYqMQyzvuXPmk0MuYNER6J1qKlClWxfF9ZrfcOQnvp5iD2pdp3AILsGnF7P7Glsf4eaDO9e1Szntdr4WSyWPv4TAJYynC8ck/s400/08_06+hong+kong+rainfall+annotated.png&imgrefurl=http://daveslandslideblog.blogspot.com/2008/06/debris-flow-video-from-hong-kong.html&h=400&w=396&sz=183&hl=en&start=7&usg=__qQks77Rcuk3cutEWPMIKia2YBPE=&tbnid=hxC50k9TtWzF_M:&tbnh=124&tbnw=123&prev=/images%3Fq%3Disohyets%2Bmap%26gbv%3D2%26hl%3Den%26sa%3DG
Isotachs
Isobars
Remote Sensing Homework
Friday, October 3, 2008
LIDAR
LIDAR stands for light detection and ranging. This LIDAR image is of Manhattan. It was used to determine the height of the debris from the World Trade Center collapse on 9/11/01. This image also assisted ground crews in determining what size cranes were needed for recovery and cleanup.
URL:
http://www.noaanews.noaa.gov/stories/images/manhattan-lidar092701.jpg
Doppler Radar
Storm tracking is one of the many uses of doppler radar. Doppler radar in weather uses echoes to determine the velocity of the clouds or storms. This particular doppler radar shows a severe thunderstorm, complete with a tornado hook (depicting a possible tornado) in the Texas panhandle.
URL:
http://images.google.com/imgres?imgurl=http://www.wunderground.com/hurricane/2007/enterprise_anim.gif&imgrefurl=http://www.wunderground.com/blog/JeffMasters/archive.html%3Ftstamp%3D200703&h=480&w=480&sz=557&hl=en&start=32&um=1&usg=__oXV79F6GX9BzeJct9PLhUN_bbUA=&tbnid=3OsnE1vtHWW8cM:&tbnh=129&tbnw=129&prev=/images%3Fq%3DDoppler%2Bradar%26start%3D20%26ndsp%3D20%26um%3D1%26hl%3Den%26sa%3DN
Black and White Aerial Photo
Infrared Aerial Photo
Cartographic Animation
A cartographic animation is a map that shows some type of motion usually to depict a change. This particular cartographic animation is very familiar to those of us on the Gulf Coast. This is a satellite image of Hurricane Katrina from September, 2005.
URL:http://www.spc.noaa.gov/misc/carbin/katrina/kat5_1945.gif
Statistical Map
Statistical maps represent statistics whether it is a percentage, ratio, rate or other statistical data. This particular statistical map shows the growth rate of internet use in Africa in the mid 1990's.
URL:
http://personalpages.manchester.ac.uk/staff/m.dodge/cybergeography/atlas/mids_af_i_gr_c_large.gif
Cartogram
Flow Map
This is an example of a basic flow map which allows you to follow the steps in order to make a peanut butter sandwich. These types of flow maps or process maps are used throughout the business community to find pieces of processes that can be improved or deleted.
URL:
http://www.nhcs.k12.nc.us/htree/Curriculum/ThinkingMaps/FlowMap.jpg
Isoline Maps
This is an isoline map of the island of Maui in Hawaii. The contour lines on this map depict the average amount of rainfall per year in Maui. The areas in which the lines are close together show the areas of the most rainfall. The is less rainfall where the lines begin to spread out.
URL:
http://www.esri.com/news/arcwatch/0207/graphics/feature1-lg.jpg
Proportional Circle Map
This proportional circle map depicts the population within each state capitol. The larger the circle, the larger the population. Proportional circle maps use data as a variable to determine the size of the circle represented on the map.
URL:
http://images.google.com/imgres?imgurl=https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiESCx7pHzJufJShQoYkr41FFQJATJMGS2n61LQSJob2_bageHzW0wfhr6YGDKkGE5Whako5SFPd5ylfahP6fR9jQ-Ag9RGNSsRlKboQOLnYcBT6qsKF89alDAqpovYEyrOba8ITQA9QTk/s400/Bad_Circle1.jpg&imgrefurl=http://ahunsberger.blogspot.com/2007_10_01_archive.html&h=276&w=400&sz=24&hl=en&start=14&usg=__vWEIscDFb7uT817q7PS6a5EHgfM=&tbnid=ql5VduTmOdMjHM:&tbnh=86&tbnw=124&prev=/images%3Fq%3Dproportional%2Bcircle%2Bmaps%26hl%3Den%26sa%3DG
Choropleth Map
This choropleth map shows the percentage of Hispanic and Latino people per county in Florida taken from the 2000 census. The various shades of green, light to dark, are used to identify the areas of smallest to largest population of Hispanic and Latino people. Choropleth maps are used to show an areal representation of specific data.
URL:
http://www.ilstu.edu/~jrcarter/Geo204/Choro/Tom/hispanic_race_fl-H1_FINAL.gif
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