EPSG:9121

Data source: EPSG

Information source: ISO 6709:1983.

Revision date: 2016-12-15

Target unit: arc-second

Remarks: Pseudo unit. Format: signed degrees - minutes (2 digits) - integer seconds (2 digits) - period - fraction of seconds (any precision). Must include leading zero in minutes and seconds and include decimal point for seconds. Convert to deg using algorithm.