Discussion If you are like me, and if so, I apologize and sympathize, then you probably have a few layers that you use all the time. These are likely part of your base layer set that you include in most of your maps. For me, these include parcels, roads, the city boundary, and aerial photos. WHen I include these layers, …
QGIS – Loading Data
Accessing data in QGIS A few years ago now, I wrote a post covering adding vector layers to QGIS. Much time, development, and improvement has passed since then. Since the usefulness of QGIS increases proportionally with your ability to actually add data to it, it is time to revisit this topic. QGIS has a toolbar strictly for adding data. It …
GIS User Interfaces – Should we bother improving them?
There is an ongoing debate about whether GIS has a future as a profession. The path to get here would be to go to school and get some sort of a degree or certificate in Geography or GIS, and then get a job specifically as a GIS professional. The alternative is that it is simply a niche that a few …
GIS Enabled Database Part 2 – PostgreSQL
This is the second in a series of posts that will look individually at a number of different database formats. I will discuss installing and basic configuration, as well as how to enable support of spatial data types in the database. This post will be on the open-source RDBMS, PostgreSQL. The first step is going to be obtaining the software. …
GIS Enabled Database Part 1 – MySQL
The first step in putting together an open source suite of GIS software is to install some sort of storage medium for your spatial data. There are many options out there, ranging from the ESRI personal geodatabase, which uses a Microsoft Access database, to a fully relational database management system like PostGreSQL with PostGIS. Each post in this series will …