'Define projection' presentation slideshows

Datums & Coordinate Systems

1.6k views • 64 slides

Lecture 4

Lecture 4. Understanding Coordinate Systems. Geographic Coordinate systems. Spherical Ellipsoidal Curved. GCS. Projected coordinate systems. (PCS) 2D Flat Planar Cartesian. GCS. PCS. GCS has angular units of measure. Degrees 360 per circle Decimal degrees Degree, minute, second

538 views • 38 slides

Review of Projections and Coordinate Systems

Review of Projections and Coordinate Systems. Referencing Data to Real Locations. Coordinate Systems Geographic vs. Projected. Geographic Coordinate Systems (GCS) Location measured from curved surface of the earth Measurement units latitude and longitude Degrees-minutes-seconds (DMS)

1.14k views • 24 slides

372 views • 17 slides