61e parallèle nord (French Wikipedia)

Analysis of information sources in references of the Wikipedia article "61e parallèle nord" in French language version.

refsWebsite

Global rank French rank

2,028^th place

3,680^th place

212^th place

464^th place

1movable-type.co.uk

low place

7,841^st place

237^th place

625^th place

movable-type.co.uk

« Vincenty formula for distance between two Latitude/Longitude points »

navy.mil

aa.usno.navy.mil

« Duration of Daylight/Darkness Table for One Year », Astronomical Applications Department of the U.S. Naval Observatory

nga.mil

msi.nga.mil

« Length of a Degree of Latitude and Longitude », National Geospatial-Intelligence Agency

noaa.gov

ngs.noaa.gov

T. Vincenty, « Direct and Inverse Solutions of Geodesics on the Ellipsoid with application of nested equation », avril 1975