Tag Archives: Terence Stigers

Maps and mappers of the 2016 calendar: Terence Stigers

In our series “Maps and mappers of the 2016 calendar” we will present throughout 2016 the mapmakers who submitted their creations for inclusion in the 2016 GeoHipster calendar.

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Terence Stigers

Q: Tell us about yourself.

A: I never formally studied GIS so I’m tempted to say I ‘fell into’ it, but that would imply there was something accidental about the process. I am a historian and archaeologist, and whilst studying these disciplines I heard about this new-fangled thing called GIS that ostensibly used computers to model and study spatial relationships. Immediately recognizing how useful such a thing could be for archaeology, I happily invaded the geosciences department of the university I was attending. At the time the only remotely related offering they had was a class titled ‘Computer Mapping’. I enrolled and ended up walking away with a copy of MapInfo 5.0 (still got it, too). Having exhausted the university’s offerings, I did some digging and learned that Esri (at the time, at least) offered substantial discounts to enrolled students. A series of phone calls and emails later had secured me a shiny new copy of ArcView 3.2a for a tenth of the retail price. I spent the summer teaching myself how to use it, and the rest is GIS (with a little bit of history and archaeology thrown in for good measure). So I didn’t actually fall into GIS but rather actively and doggedly hunted it down. But GIS isn’t my job. I do it for fun.

Q: Tell us the story behind your map (what inspired you to make it, what did you learn while making it, or any other aspects of the map or its creation you would like people to know).

A: I made this map to explore some techniques I intend to employ for an upcoming project. My friend Drew asked me to produce some maps for a new book he’s writing, so I decided to get a jump on things. It’s an academic book (but not a textbook), so I’ll be dealing with substantial size constraints and will be limited to greyscale. So the trick is figuring out how to convey enough information with the least amount of clutter. Whenever possible I try to produce maps devoid of legends. I feel every entry on a legend represents a failure on the part of the cartographer. An ideal map should need only a scalebar, a north arrow and maybe some labels. I try my best to attain this ideal. I usually turn to old maps for inspiration for these endeavors, and on this map you can see the results in the larger rivers and bodies of water. I also used Tanaka-style illuminated contours for this map, a technique I have long been fond of but only recently became able to leverage (I first encountered the idea of Tanaka contours using GIS software in an ArcUser magazine about a decade ago. It was a spirited effort, but was more a terraced DEM than anything else). It is a very effective tool for conveying a lot of elevation information at a glance. And doing so without a color ramp or the clutter of hillshading.

Q: Tell us about the tools, data, etc., you used to make the map.

A: The only tool I needed for this map was QGIS (2.8.1, I think). The hydro symbology I achieved through the simple expedient of a series of semi-transparent layered negative buffers with varying dash arrays for outline symbology. I did the illuminated contours using a technique developed by Anita Graser (QGIS superstar extraordinaire) that she obligingly outlined in a post on her blog (http://anitagraser.com/2015/05/24/how-to-create-illuminated-contours-tanaka-style/). I had to tweak it just a little bit (mentioned in the comments, if you’re interested). All the data used came from MassGIS, OpenStreetMap, and myself. The town depicted is Greenfield, Massachusetts, and is the town in which I reside. Over the course of some years I have amassed, manipulated, and refined a sizeable amount of data pertaining to this town. Because of this, I have an intimate knowledge of these datasets, so they are my go-to datasets whenever I experiment with cartographic techniques (unless I need something they can’t provide. A volcano, for instance).

'Greenfield, Massachusetts' by Terence Stigers
‘Greenfield, Massachusetts’ by Terence Stigers

Link to full-size map

2016 GeoHipster calendar showcases technological and cartographic artistry

Last month GeoHipster put out a call for maps for the 2016 GeoHipster calendar. The response was overwhelming, with nearly two dozen maps being submitted. The submissions represented a cross-section of the cartographic talent and imagination of the geospatial industry. The GeoHipster advisory board certainly had its work cut out for it.

We would have loved to have simply used all of the maps we received, but Pope Gregory XIII gave us a calendar that only had room for twelve. So we are happy to announce the authors whose work you will be seeing throughout 2016 (in no particular order): Meg Miller, Asger Petersen, Jacqueline Kovarik, Terence Stigers, Katie Kowalsky, Rosemary Wardley, Ralph Straumann, Gretchen Peterson, Jonah Adkins, Stephen Smith, Mario Nowak, and Andrew Zolnai. Congratulations to each of you, and thank you for your support of GeoHipster and your dedication to the craft of mapmaking.

GeoHipster has adopted a mission of exploring the state of the geospatial industry from the eyes of those working in it, and the response from the community has been humbling. Part of that mission is celebrating the great work and creativity resident in the community. As part of that celebration, GeoHipster will be publishing a feature on each map throughout 2016 so our readers can learn a bit more about how and why each map was created. We will be doing this not only for the 12 maps selected for the calendar, but for all of the maps submitted this year, in recognition of the support and creativity shown by all who participated. We are excited to expand GeoHipster to include the art of our community.

Finally, we’d like to give a shout out to Mapbox for their continued support of GeoHipster’s independent content, this time by sponsoring the 2016 calendar. Their support will help expand the types of content we offer next year, including reprising the “young professionals” showcase of up-and-coming talent that was debuted this month.

The calendar is currently being designed, and will be ready to order by the US Thanksgiving holiday. It makes a great gift, and is a super way to answer the inevitable question we all field from our family during the holidays: “So what is it that you do?”