docs: land height is "elevation", not "altitude"
commit92c12e46d5f1e25fc85608a6d6a19b8f5ea02600
authorBruce Momjian <bruce@momjian.us>
Wed, 22 Apr 2020 20:23:19 +0000 (22 16:23 -0400)
committerBruce Momjian <bruce@momjian.us>
Wed, 22 Apr 2020 20:23:19 +0000 (22 16:23 -0400)
treefbabb50e61dcdb43642c1fb89a2e04bc04e4b54e
parent748507c780a39c8e31276bf29dd18d7b32a91b34
docs:  land height is "elevation", not "altitude"

See https://mapscaping.com/blogs/geo-candy/what-is-the-difference-between-elevation-relief-and-altitude
No patching of regression tests.

Reported-by: taf1@cornell.edu
Discussion: https://postgr.es/m/158506544539.679.2278386310645558048@wrigleys.postgresql.org

Backpatch-through: 9.5
doc/src/sgml/advanced.sgml
doc/src/sgml/ddl.sgml