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(at)cornell(dot)edu
Discussion: https://postgr.es/m/[email protected]
Backpatch-through: 9.5
Branch
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REL_10_STABLE
Details
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https://git.postgresql.org/pg/commitdiff/b0b216853883d2384c70fff66cae26b7d54cbc16
Modified Files
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doc/src/sgml/advanced.sgml | 42 ++++++++++++++--------------
doc/src/sgml/ddl.sgml | 70 +++++++++++++++++++++++-----------------------
2 files changed, 56 insertions(+), 56 deletions(-)