Sydney Australia Geographic Latitude-Longitude Flag
By pure coincidence the Sydney Geographic Latitude-Longitude Flag bears a resemblance to the flag of Mongolia. The upside down stars on the right fly end of the flag indicate that is in the Southern and Eastern Hemispheres. Since yellow is coded to three, the two yellow stars indicate 33 Degrees South.
The red, blue, red tribar is to be read from right to left since the stars on on the right. Red represents one and blue represents five, thus the tribars represents 151 Degrees East.