Week two of Computer Cartography brings us to Module 1. In this module we had to find and evaluate maps that we believe to exhibit good and poor designs. The well designed maps we had to evaluate should also represent some style elements that we like and would likely use in our own cartographic projects.
For an example of a well designed map I chose a map that shows the construction corridor and construction phases of a passenger rail project within an area in the eastern portion of Los Angeles County. The map source is from the City of La Verne's website.
https://www.cityoflaverne.org/index.php/about-la-verne/transportation
The map I selected as a well-designed map is likely not the greatest example of a map that could be found as it is could improve in some areas however I believe it does a good job of conveying its intended message to the audience. The map I selected does a good job at satisfying the needs the following cartographic design principles. The map does place visual emphasis on important themes. The main subject of the map is the corridor of the proposed rail line along with the associated construction phasing. The railroad corridor is colored in contrasting colors that stand out well amongst the other map elements. The railroad corridor is also centered and described well on the page. The symbology of the map associated with qualitative data presented has been effectively applied. Map symbology is clear and concise while not being loud or annoying. The colors used in the map compliment the information being presented and do not distract the reader. Map symbols are intuitive and easy to decipher and have good explanations. The map symbols used in this map are clear easy to read and well documented. Symbols seem to follow a theme and yet are easily distinguishable from other each other on the map.
Overall, I find this map pleasing. I would likely change or
remove the representation of the Angeles national forest as I don’t believe it
contributes much or any to the map’s objectives. I like that the map is simple
yet provides a good amount of information that is useful. I like the balance of
the page and how everything seems to flow together.
Below is an example of a poorly designed map that I selected to evaluate.
Map source: UWF
The map I selected as a poorly designed map is a map of
hotels in Barcelona. I had to make many assumptions when evaluating this map
because it lacked so much pertinent information. If it were not for the file name
of the map I would have no idea what the map represented or what message it is
trying to convey. The selected map lacks some cartographic design principles. The
maps symbology for qualitative data is not effectively applied. The maps lacks
sufficient symbology for a reader to extract any useful information. I could
not tell if the map was trying to convey the locations of hotels or the density
of hotels in Barcelona. Without further detail on the map it is difficult to
tell what is going on. The colors and symbols of the map do not support the substantive
and affective objectives. The map has very few colors and in some cases the
same colors are used for various map elements. Symbols on the map are basic which
is fine, however the symbology is not described anywhere on the map. The map
does not use appropriate graphics, images, text blocks or other supporting
information to achieve its goals. The map lacks a title or legend. In some
cases text on the map is difficult to read.
This map could use more data and some key elements to
better convey the information it was intended to convey. Streets and landmarks
would be a great addition to this map and would aid in orienting a user. A title
and more information regarding the symbology would be helpful as well. Some
borders and alignment of elements would help clean up the appearance of the map.
This assignment was a little challenging as it made you really analyze map properties and how they work to convey a message. It was difficult to find a map that was ideal and had all the essential design properties that we learned about in this module. I did learn that even the worst maps I found did manage to convey some kind of information but I would hate to have to rely on poorly designed maps if I really needed them.