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31:{"id":"5b9ec36e1583bb89","slug":"new-zealand-livestock-distribution","title":"New Zealand Livestock Distribution","thumbnail":"390f5afb6ebf68e50e93e4a730dac977665bf35c12f6e75c29f129fc4b922558","access_level":"public","create_time":"$D2022-08-26T13:23:13.958Z","update_time":"$D2022-10-03T11:55:26.551Z","view_time":null,"first_public_time":"$D2022-08-26T17:12:03.261Z","has_unpublished_edits":null,"fork":false,"stars":0,"starred":false,"owner":{"type":"team","id":"ab14f8ca2c7eb1e3","login":"cprebble","name":"Cameron Prebble","avatar_url":"https://avatars-next.observableusercontent.com/ba6bf68fee728e18b426326243928e7d0189093179216e538de0734d62874c6d","tier":"starter_2024"},"version":198,"publish_version":null,"role":null,"authored":false,"authors":[{"type":"individual","id":"a40c1682cbdf3a57","login":"cprebble","name":"Cameron 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Survey](https://stats.govt.nz/help-with-surveys/list-of-stats-nz-surveys/about-the-agricultural-production-survey/) census, displayed over a hexagonal grid.","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":169,"value":"---","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":51,"value":"viewof animal = Inputs.radio(new Map([[\"🐑 Sheep\",\"sheep\"], [\"🐄 Cattle (dairy)\", \"dairy\"], [\"🐂 Cattle (beef)\", \"beef\"], [\"🦌 Deer\", \"deer\"]]), {label: \"Type\", value: \"sheep\"})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":96,"value":"viewof year = Inputs.radio([\"1994\", \"2002\", \"2007\", \"2012\", \"2017\"], {label: \"Year\", value: \"2017\"})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":9,"value":"chart = {\n const path = d3.geoPath(\n d3.geoMercator().fitSize([width, (width/21)*9], selectedData)\n )\n\n const titleFormat = d3.format(\",\")\n \n const svg = d3.create(\"svg\")\n .attr(\"viewBox\", [0, 0, width, (width/21)*9]);\n \n svg.append(\"g\")\n .selectAll(\"path\")\n .data(selectedData.features)\n .join(\"path\")\n .attr(\"fill\", d => color(d.properties[animal]))\n .attr(\"d\", path)\n .append(\"title\")\n .text(d => titleFormat(Math.round(d.properties[animal])))\n\n return svg.node()\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":61,"value":"Plot.legend(\n {\n color: {\n label: \"Estimated Amount →\",\n type: 'linear',\n domain: color.domain(),\n range: color.range()\n }\n }\n)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":63,"value":"---","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":120,"value":"### Data Attribution\nAll data is sourced from the New Zealand [Ministry for the Environment](https://environment.govt.nz/), under the [Creative Commons Attribution 4.0 International](https://creativecommons.org/licenses/by/4.0/) license.\n\n**Sources:**\n- https://data.mfe.govt.nz/layer/99902-livestock-numbers-grid-aps-1994/\n- https://data.mfe.govt.nz/layer/99903-livestock-numbers-grid-aps-2002/\n- https://data.mfe.govt.nz/layer/99904-livestock-numbers-grid-aps-2007/\n- https://data.mfe.govt.nz/layer/99905-livestock-numbers-grid-aps-2012/\n- https://data.mfe.govt.nz/layer/99906-livestock-numbers-grid-aps-2017/","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":161,"value":"---","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":3,"value":"data = {\n const grid1994 = FileAttachment(\"livestock-numbers-grid-1994.geojson\").json(),\n grid2002 = FileAttachment(\"livestock-numbers-grid-2002.geojson\").json(),\n grid2007 = FileAttachment(\"livestock-numbers-grid-2007.geojson\").json(),\n grid2012 = FileAttachment(\"livestock-numbers-grid-2012.geojson\").json(),\n grid2017 = FileAttachment(\"livestock-numbers-grid-2017.geojson\").json();\n \n return await Promise.all([grid1994, grid2002, grid2007, grid2012, grid2017]).then((results) => {\n return {\n '2017': results[4],\n '2012': results[3],\n '2007': results[2],\n '2002': results[1],\n '1994': results[0]\n }\n })\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":189,"value":"selectedData = {\n return data[year]\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":133,"value":"range = {\n return {\n 'sheep': [0, 400000],\n 'dairy': [0, 100000],\n 'beef': [0, 55000],\n 'deer': [0, 40000]\n }[animal]\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":41,"value":"color = d3.scaleLinear()\n .domain(range)\n .range([\"#e0f3db\", \"#084081\"])\n .nice()","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"}],"files":"$W33","stdlib":"1","titling":"auto"}} 32:"$31:body"