GIS Dictionary

Browse dictionary

#
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z

Greenwich meridian

URL copied Share URL
  1. [coordinate systems] The 0-degree meridian from which all other longitudes are calculated; adopted by international agreement in 1884 as the prime meridian. The Greenwich prime meridian runs through the Royal Observatory in Greenwich, a suburb of London, England. Media/Greenwich-meridian.gif

See also

Esri Support AI Chatbot