Lecture 1: What is a projection?
An introduction to projections and datums in ArcGIS. Here we discuss Latitude and Longitude, and basic ways to project.
Projections and Datums Lecture Videos
Module 4 · Projections and Datums · 5 videos · 1 h 53 min in all
Lecture 2: Which Projection and Why?
Here we several interesting projections, and discuss reasons why we would choose one over another.
Lecture 3: What is a Datum?
Here we discuss Ellipsoids, Spheroids, Datums and Geographic Coordinate Systems. When you project data, this is what you project from!
Lecture 4: Working with Projections and Datums in ArcGIS
Here we discuss how to use ArcGIS to map and analyze data in different coordinate systems.
Lecture 5: Projecting Data
Here we discuss methods for projecting data into new coordinate systems, and special cautions regarding raster data.