Using QGIS with PostGIS: A Dynamic Duo
Learn how QGIS and open source relational database PostgreSQL/PostGIS work seamlessly in enterprise environments and individual projects.
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Line 45 Blog
Articles & Resources
Alexander Code
- Aug 30, 2020
- 5 min
Static Maps vs Interactive Maps: When to Use Them
In this post we walk through what static and interactive maps are and which situations are best for each based on the audience and purpose.
Alexander Code
- Jun 28, 2020
- 3 min
Oil and Gas Well Symbols for QGIS
We were dissatisfied with the options for oil and gas symbology in the open source arena, so we created a set of oil and gas symbols for GIS
Douglas Code
- May 28, 2020
- 4 min
Create an Elevation Profile Tool Using the Mapbox Terrain-RGB Tileset
We share how we created an elevation profile tool for a Mapbox GL JS map.
Jessica Kane
- Mar 12, 2020
- 4 min
Benefits of Using a Database to Manage Spatial Data
Using a spatial database can help maintain data integrity and simplify data analysis and visualization.
Alexander Code
- Feb 18, 2020
- 10 min
3 Technologies Every Oil & Gas Company Should Be Using in 2020
Three of the most cost-effective technologies small- to mid-sized oil and gas companies should be using in 2020 and how you can get started.
Erin Porter
- Jan 5, 2020
- 6 min
Beginner's Guide: Open Source Desktop Mapping Software Review
We compare three open source desktop GIS software: QGIS, gvSIG, and SAGA (plus a bonus free-but-not-open-source Google Earth Pro).
Alexander Code
- Nov 9, 2019
- 4 min
How Oil & Gas Companies are Using GIS to Gain a Competitive Edge
Oil & Gas organizations can utilize GIS to better understand their operations and the environments in which they operate.
Jessica Kane
- Jun 7, 2019
- 9 min
Using QGIS and QField for Field Data Collection
This step-by-step tutorial will walk you through how to use QField, an application that allows you to edit QGIS projects in the field.
Ben Romlein
- May 19, 2017
- 4 min
Python for Quick and Easy GIS Data Manipulation
We needed to update several thousand data points to create a field, so we wrote to a Python script using the open source OGR module.
Jessica Kane
- Mar 8, 2016
- 3 min
5 Steps: Designing a Northern Michigan Rivers Map
Here's a look into our process for creating the Northern Michigan Rivers Map for Trout Unlimited.
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