ระบบพิกัดขอบฟ้า (Thai Wikipedia)

Analysis of information sources in references of the Wikipedia article "ระบบพิกัดขอบฟ้า" in Thai language version.

refsWebsite

Global rank Thai rank

1britannica.com

40^th place

42^nd place

1,308^th place

550^th place

britannica.com (Global: 40^th place; Thai: 42^nd place)

"horizon system". Encyclopædia Britannica.

hawaii.edu (Global: 1,308^th place; Thai: 550^th place)

www2.keck.hawaii.edu

"(Az,El) co-ordinate system". W.M. Keck Observatory. University of Hawaii. สืบค้นเมื่อ 2021-05-18.{{cite web}}: CS1 maint: url-status (ลิงก์)