12 min read•august 20, 2024
Coordinate systems and transformations are essential tools in geospatial engineering. They provide a framework for accurately representing locations on Earth's surface and converting between different reference systems. Understanding these concepts is crucial for working with spatial data effectively.
This topic covers geographic and projected coordinate systems, datums, map projections, and transformations. It also explores , , and practical applications in surveying, GIS, remote sensing, and navigation. Mastering these fundamentals enables precise geospatial analysis and .
GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.01745329251994328,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4326"]]