Saturday, January 9, 2016

Module 1 Map Critique

This lab was designed to help us learn basic map elements and to evaluate maps using these criteria.  This will become a foundation for creating our own maps as we work through the courses.  This was a fun exercise for me.  I enjoyed looking at all the maps and honestly had trouble selecting which one was the worst!  There were quite a few!  Any way, the choices I went with are shown here:

For my well designed example I used SC Wildlife Zones:

Here is the critique I wrote for the map:

While not complex and multivariate, this map is well designed for its purpose.  The cartographer certainly placed concept before compilation and clearly delineated the requisite data.  The colors on the map are engaging without being too bright.  The depth of color is clear within appropriate zones while allowing for underlying features and text to be visible.  This along with the well placed title, subtitles, north arrow, scale bar, legend and date make the map layout attractive.  While the Zone number, county boundaries and names are not specified in the legend, the objective is clear and helps to keep the clutter to a minimum by not over-weighting the legend with extraneous information that can be surmised by the user.  The combination of all of these elements successfully engaged my emotions causing me to want to stop and study the map rather than giving it a cursory glance.  As a hunter, I would be able to use this map to quickly determine the game zone in which I was hunting.  Using the hyperlink on the map, I would be able to quickly determine specific regulations for the zone in which I was hunting as well as other pertinent information.

For my poorly designed example I used Hurricanes_1851-2005:

Here is the critique I wrote for the map:
This map makes me frustrated and sad.  The cartographer had an intent to display data concerning hurricanes from 1851-2005 in the Atlantic Ocean.  Having seen well done versions of these maps I am aware of how much data can be gleaned from using similar map features but providing thorough and detailed labeling.  Because of its lack of labeling and no use of data explanation for important events with the data, the map utterly fails to convey complex ideas with clarity, precision and efficiency.  If I did not already have knowledge of the subject matter, I would not have any idea as to the intent of this map.  In my opinion, the cartographer should have conceptualized exactly what he wanted to convey. Was it hurricane quantity, hurricane strength, common pathways?  Did he want to include possible cause from water temperatures and climatic events from other nearby continents and ocean currents?  Many tracks could have been taken to produce a map that would be visually appealing yet allow for quantitative information to be determined through use of better scale, labeling, and explanations of critical events.  Because of the denseness of hurricane data along the eastern seaboard, Panama, Cuba, the Bahamas, Virgin Islands and South America it would be important to narrow the scope of the data to be conveyed.  One might need to do a series of Map Plates in order to graphically convey all the data for analysis.  Another approach could produce graphical representations of important events and other data being conveyed that could be used in conjunction with the main theme of this map.  Thus a large amount of information could be provided in a logical efficient manner, allowing the user to focus on the main theme and use the additional information to glean insight and analyze the data.  Critical to either style would be to produce a scale suitable for the information conveyed and the area represented.  Including a north arrow and scale bar with appropriate units would also be helpful.  Depending on the theme determined, the legend should include logical explanations of the symbology and colors.  Labeling the continents and possibly the states would be helpful.  If labeling the states becomes too cluttered due to hurricane tracks, a small “cut-out” could be included in one of the blank areas such as northern California and Canada as they are not affected by hurricanes according to this map. Again, depending on the intent the above mentioned information may or may not be necessary.  While the map is currently poorly designed, it has tremendous potential to be reworked and become a visually appealing, useful map. 

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