I'm interested in PostGIS training from Refractions Research. Can you tell me what topics are covered on the first day of their sample course, the different ways I can take this training, and how I can inquire about pricing for a customized session?
Navigate to the 'PostGIS Training' page on refractions.net. Locate the 'Sample Course Outline' section and identify all topics covered on 'Day 1'. Find the section detailing the available training delivery methods. Identify the instructions for inquiring about pricing for custom training sessions. Synthesize the extracted information into a concise answer.
State the following topics for Day 1: Introduction to Spatial Concepts (including sub-topics), Installation (including sub-topics), Using PostGIS - Part 1 (including sub-topics), and Using PostGIS - Part II (including sub-topics). State that training is offered via instructor-based training at their office, at your location, via the web, and as a self-paced PostGIS course. State that pricing inquiries for custom material can be made by contacting Refractions Research directly via the 'Contact us' link or the 'Get in touch' / 'Start now...' links.