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Update boundingbox.asciidoc Issue 116 #163

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merged 9 commits into from
Jul 31, 2024
Merged

Update boundingbox.asciidoc Issue 116 #163

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6c797e1
Update build-adocs.yml
Nov 9, 2023
5266e63
Update dev-build.yml
Nov 9, 2023
88d8fb9
Merge pull request #24 from agiorguk/main
Nov 13, 2023
409a348
Merge branch 'main' of github.com:agiorguk/gemini
archaeogeek Feb 13, 2024
2f62fe2
Fixed incorrect reference to metadatadate snippet in metadatalanguage…
archaeogeek Feb 13, 2024
960ab89
Merge pull request #148 from agiorguk/dev
May 13, 2024
66ef78c
Merge pull request #150 from agiorguk/dev
May 24, 2024
784bbb7
Merge pull request #151 from agiorguk/dev
archaeogeek Jun 11, 2024
1b2269e
Update boundingbox.asciidoc Issue 116
PeterParslow Jul 29, 2024
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25 changes: 10 additions & 15 deletions docs/partials/boundingbox.asciidoc
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Original file line number Diff line number Diff line change
Expand Up @@ -109,11 +109,15 @@ Bounding box, which was made multiple
|===
|Guidelines
|
. The encoding example for geographic bounding box for datasets is shown
in the example
. Note that the extent XML element is in the gmd namespace. This differs
from service metadata instances where the extent XML element will be in
the srv namespace.
# tag::service[]
. The encoding is very similar to that used in metadata
instances for datasets or series, except that the extent XML element is
in the srv namespace instead of gmd. This is because extent is a
property of MD_DataIdentification (ISO 19115) and
SV_ServiceIdentification (ISO 19119/Amd 1:2008), not a property of the
parent MD_Identification.
. Note that the EX_Extent XML element is in the gmd namespace, even though it is being used to describe a service.
# end::service[]
. The definition of the equivalent ISO 19115 class,
EX_GeographicBoundingBox, is 'Geographic area of the entire dataset
referenced to WGS 84'. Consequently, the CRS of the coordinates
Expand All @@ -122,15 +126,6 @@ http://www.opengis.net/def/crs/EPSG/0/4326). This means that the
coordinate values shall be expressed in units of degrees (encoded using
decimal numbers) with axes orientated north and east. The geodetic datum
is WGS 84.

# tag::service[]
Note that the encoding is very similar to that used in metadata
instances for datasets or series, except that the extent XML element is
in the srv namespace instead of gmd. This is because extent is a
property of MD_DataIdentification (ISO 19115) and
SV_ServiceIdentification (ISO 19119/Amd 1:2008), not a property of the
parent MD_Identification.
# end::service[]
|Example
|
[source,xml]
Expand Down Expand Up @@ -166,4 +161,4 @@ Six decimal places of a degree is something like 1cm, so the longitude
above is being given to roughly the nearest molecule.

|===
====
====