Cool Things Open Durham Can Do 4: Maptastic.
Several years ago, I started trying to add mapping abilities to Endangered Durham through various methods- it's amazing how far this technology has come in such a short period of time. I had to manually update the map of posts that I had made every so often, and it was simply a map of every post I had done.
Mapping is a core element of Open Durham - I wanted to build the structure of the site such that mapping was completely integrated into the search and display functions of the site.
The front page shows a search box, which shows results in a text list and on the map. (And by default, without a search, shows the most popular posts.) Results of a search show up in both places, and you can page through the list - this is designed for simple searches.
There are two buttons on here that do more powerful things. One is Advanced Search. Advanced Search gives a list of options to define a search, and displays these search results on a map. For instance, here is every Building post in Morehead Hill:
You can see the search criteria on the left - you can search by any of these, or combinations. Here are Buildings noted to have been used as pool halls.
Or tobacco auction warehouses.
You can combine these - bungalows demolished in 1968 in Morehead Hill, for instance.
Creating the metadata to allow this to work has been a fairly massive undertaking, and it undoubtedly isn't perfect. But thanks to volunteers who have helped me split up multiple-building posts into individual posts and apply metadata, it will be finished by 10/17.
The other button in the search box is "Map all Buildings" which does exactly that, below, every building on OD. I'm not sure how many there are at this point, but on the order of ~2500:
A bit closer in:
And the core of downtown:
You can click on any of these markers to see a small balloon showing what building you've clicked on:
From here, you can click through to the summary/index card for the building, which always shows an inset map as well.
This degree of location information and density will be leveraged in the mobile application - such that you can walk down West Main Street - or any mapped street aboveand follow a self-guided tour of the history of Durham based on location awareness of your smartphone.


















