{ "cells": [ { "cell_type": "markdown", "id": "c5cfbdde", "metadata": {}, "source": [ "# Essential Ocean Variables\n", "\n", "This section details initial documentation of approaches for describing elements of a \n", "[schema:Dataset](https://schema.org/Dataset) with a focus on approaches supporting Essential \n", "Ocean Variables. \n", "\n", "A rough description of these links leveraging pseudo schema.org terms follows with a detailed\n", "and valid data graph as an example after that. \n", "\n", "Reference image:\n", "\n", "![notes image](./eov.png)\n", "\n", "\n", "The image above details out some of the key points to be encoded. These include:\n", "\n", "* Links to and description of methods\n", "* QA/QC references\n", "* Links to GOOS Specification sheets\n", "* Information on variables measured\n", "* Connections to the event measured and potential associated instruments\n", "* Spatial coverage\n", "* Temporal coverage\n", "\n", "The valid data graph follows the reference section and details follow that. The highlighted lines\n", "in the data graph represented the detailed sections. \n", "\n", "## References:\n", "\n", "* [GOOS reference](https://www.goosocean.org/index.php?option=com_content&view=article&layout=edit&id=283&Itemid=441)\n", "* [GOOS example spec sheet](https://www.goosocean.org/index.php?option=com_oe&task=viewDocumentRecord&docID=17465) and\n", "* [OBIS examples](https://manual.obis.org/examples.html)\n", "\n", "\n", "```{literalinclude} ../../../odis-in/dataGraphs/thematics/variables/graphs/obisData2.json\n", ":linenos:\n", ":emphasize-lines: 6,10,13,14-30,31,32-50,56-67,77-101,104\n", "```\n", "\n", "```{tip}\n", "@id around line#6 should point to whatever resolves eventually to the JSON-LD - if you only\n", "have an external JSON-LD file (and not embedded into the html `