Changes to DS_TOPIC documentation

[nmtoken]

Ref: https://onegeology.github.io/documentation/providingdata.html#service-provision-onegeology-profile-layer-keywords

Currently states:

We anticipate that most layers would have a DS_TOPIC@geoscientificinformation keyword.

Change case of keyword to:

We anticipate that most layers would have a DS_TOPIC@geoscientificInformation keyword.

In the following text, the link no longer resolves to a list of iso keywords

A good reference to the categories and what they represent is found at: https://gcmd.nasa.gov/add/difguide/iso_topics.html.

Perhaps use:

https://apps.usgs.gov/thesaurus/thesaurus-full.php?thcode=15

[bgsmase]

The last version on the Internet Archive (http://web.archive.org/web/20160315070539/https://gcmd.nasa.gov/add/difguide/iso_topics.html) has the all lower case version although that is inconsistent with others; presumably that was the source of our original recommendation.

An Internet search for "ISO_Topic_Category" gives a couple of possible replacements for the above link:

• https://apps.usgs.gov/thesaurus/thesaurus-full.php?thcode=15
• https://www.ngdc.noaa.gov/wiki/index.php?title=ISO_Topic_Categories

They both have the lowerCamelCase version of the keyword. Do we have access to the original ISO document to check?

[bgsmase]

The catalogue http://onegeology-geonetwork.brgm.fr/geonetwork3/srv/eng/catalog.search#/home has a large number of resources catalogued under the topic "Geoscientific information" and lists "Geoscientific information" as a keyword to search for although these don't appear explicitly in the service capabilities. How have these appeared?

[nmtoken]

I have a copy of ISO 19115 next to my desk, it should list the keywords.

Possibly GeoNetwork is being clever with showing Geoscientific information as the human readable translation of the keyword,

[nmtoken]

The new ISO 19115-1 standard uses camelCase geoscientificInformation

https://schemas.isotc211.org/19115/-1/mri/1.3.0/identification.xsd

Not sure if we should reference this schema document over a more user friendly list