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"14px var(--trase-mono)" : "bold 18px var(--trase-sans-serif)" ) .style("letter-spacing", (d, i, nodes) => i === nodes.length - 1 ? "0.03em" : null ) .text((d) => d) .style("pointer-events", "none"); // circles // .on("mouseout", () => tooltip.hide()) // .on("mouseover", (d) => tooltip.show(d.data.key, d)) // .on("mousemove", function () { // let [xm, ym] = d3.clientPoint(this.closest("svg"), d3.event); // if (navigator.userAgent.includes("Firefox")) { // xm = d3.select(this).attr("cx"); // ym = d3.select(this).attr("cy"); // } // xm += 10; // if (xm + tooltip.width > width) xm -= tooltip.width + 20; // if (ym + tooltip.height > height - margin.bottom) // ym = height - margin.bottom - tooltip.height - 10; // tooltip.position(xm, ym); // }); svg.append("g").call(annotate); circles.call(hover, svg, selected_value); return svg.node(); }4a:[{"id":"ff9288a39848c19e69b4b9531a8b5a051bd526aee4a458190332d3456b557d5ab34a986b1f0a9a7fd0adf1dc68330601cecfa109cf7b881fef0af49d52df15b9","href":"https://static.observableusercontent.com/files/ff9288a39848c19e69b4b9531a8b5a051bd526aee4a458190332d3456b557d5ab34a986b1f0a9a7fd0adf1dc68330601cecfa109cf7b881fef0af49d52df15b9","name":"bubble_CO2_biome.csv","type":"text/csv","lastModified":1667337913700.351,"size":3184}] 29:{"id":"015a254af6639b03","slug":null,"title":"Soy Explainer: Gross CO2 emission from soy deforestation and conversion and Relative deforestation 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from soy deforestation and conversion and Relative deforestation (Biome)`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1633,"value":"chart = htl.html`\n${titleCard1}\n${chartLegend}\n${chartOnly}\n${chartBubbleLegend}\n`","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1055,"value":"titleCard1 = titleCard({\n title: \"The Cerrado and Amazon release most carbon from soy expansion\",\n subtitle:\n \"CO₂ emissions (gross annual and per tonne of soy) by biome, 2013-2020 (Source: Trase Supply Chains).\",\n extra: html`\n Select year:\n ${viewof bubbleYearSelect}\n Select a value:\n ${viewof selected_value}\n `,\n width: 1\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1167,"value":"chartLegend = legend({\n colour: d3.scaleThreshold([...thresholds], colourSchemeRev),\n title: \"Produced volume (Tonnes)\",\n tickFormat: \".2~s\",\n width: 450\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":9,"value":"$49","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1833,"value":"extentRadius = d3.extent(data, (d) => d[selected_value])","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1843,"value":"r = d3\n .scaleSqrt()\n .domain(extentRadius)\n .range([width * 3e-3, width * 4e-2])","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1882,"value":"function getByValue(map, searchValue) {\n for (let [key, value] of map.entries()) {\n if (value === searchValue) return key;\n }\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1866,"value":"legendName = getByValue(metrics_values, selected_value)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1835,"value":"chartBubbleLegend = circleLegend({\n scale: r,\n ticks: 3,\n tickFormat: (d, i, g) =>\n i === g.length - 1\n ? `${formatTooltipValue(d)} CO2 EMISSIONS`\n : formatTooltipValue(d),\n tickWrap: true,\n marginRight: 80,\n marginBottom: 20\n})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":528,"value":"md`---\n## Appendix`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1082,"value":"viewof bubbleYearSelect = Inputs.select(\n [2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020],\n {\n step: 1,\n value: 2020,\n label: \"\",\n format: (d) => d\n }\n)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1736,"value":"viewof levelSelect = {\n const files = new Map([[\"Biome\", FileAttachment(\"bubble_CO2_biome.csv\")]]);\n\n const form = select({\n description: \"\",\n options: Array.from(files.keys()),\n value: \"bubble_country@1.csv\"\n });\n\n return Object.defineProperty(html`

${form}`, \"value\", {\n get() {\n return FileAttachment(\"bubble_CO2_biome.csv\");\n }\n });\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1807,"value":"levelSelect","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1601,"value":"viewof selected_value = Inputs.radio(metrics_values, {\n value: \"co2_exposure\"\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1691,"value":"metrics_values = new Map([\n [\n \"Gross emissions from soy deforestation and conversion (tonnes CO₂)\",\n \"co2_exposure\"\n ],\n [\n \"Relative gross emissions from soy deforestation and conversion (tonnes CO₂/ tonnes of soy)\",\n \"relative_exposure\"\n ]\n])","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":819,"value":"// draw = chart.update(keys[0])","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":936,"value":"keys = Object.keys(data[0]).filter((d) => d === \"relative_exposure\" | d === \"co2_exposure\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1431,"value":"legendItems = [\n {\n type: \"dot\",\n stroke: \"#bdbdbd\",\n fill: \"#bdbdbd\",\n text: \"No data\"\n }\n]","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":12,"value":"height = width * 0.8","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1592,"value":"width","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":198,"value":"margin = ({ top: 5, bottom: 5, right: 5, left: 5 })","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":993,"value":"// colourScheme = traseOranges[6]\ncolourScheme = traseOranges[9]","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1522,"value":"colourSchemeRev = colourScheme.reverse()","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1202,"value":"colourSchemeZdc = (d) => {\n if ((d.data.key === \"BRAZIL\")|(d.data.key === \"DOMESTIC CONSUMPTION\"))\n return \"#bdbdbd\";\n return d3.scaleThreshold().domain(thresholds).range(colourSchemeRev)(\n d.data[colourKey]\n );\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1194,"value":"colourKey = \"volume\"","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1741,"value":"d3\n .hierarchy(\n d3.rollup(\n data,\n (v) => ({ value: d3.sum(v, (d) => d.value), data: v }),\n ...keys.map((k) => (d) => d[k])\n )\n )","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1154,"value":"root = d3\n .hierarchy(\n d3.rollup(\n data,\n (v) => ({ value: d3.sum(v, (d) => d.value), data: v }),\n ...keys.map((k) => (d) => d[k])\n )\n )\n .sum(([, d]) => d.value)\n .sort((a, b) => b.value - a.value)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":854,"value":"pack = d3\n .pack()\n .size([\n width - (margin.left + margin.right),\n height - (margin.top + margin.bottom)\n ])\n .padding(3)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1169,"value":"thresholds = [0.01, 0.02, 0.05, 0.1, 0.15, 0.2, 0.4, 0.55].map((d) =>\n Math.floor(d * d3.max(data, (d) => d.volume))\n)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":336,"value":"full = levelSelect.csv({\n typed: true\n})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1019,"value":"data = full.filter((d) => (d.year === bubbleYearSelect) & (d.key != 0))","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":580,"value":"format = d3.format(\".03s\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1959,"value":"format2 = d3.format(\".2n\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":80,"value":"formatBubbleText = (d) => {\n let key = d.data.key;\n const length = getLabelLength(key, \"font: 10px var(--trase-sans-serif)\");\n const perimeter = d.r * 2 - 20;\n const prop = (length - perimeter) / length;\n if (perimeter < 50) return \"\";\n if (length > perimeter)\n key =\n key.substring(0, Math.floor(key.length * (1 - prop)) - 3).trim() + \"...\";\n return [...key.split(\" \"), format(d.value)];\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":500,"value":"annotate = g => {}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":481,"value":"function hover(bubbles, svg, selected_value) {\n const tooltip = new Tooltip();\n const tooltipKey = selected_value.replace(/_/g, \" \");\n bubbles\n .style(\"cursor\", \"pointer\")\n .on(\"touchstart\", (event) => event.preventDefault())\n .on(\"pointerenter\", (event, d) => {\n tooltip.position(\n ...tooltipOffset(tooltip, d3.pointer(event, svg.node()), width, height)\n );\n tooltip.show(d.data.key, tooltipKeyValueMultiple(d));\n })\n .on(\"pointermove\", function (event) {\n let [x, y] = tooltipOffset(\n tooltip,\n d3.pointer(event, svg.node()),\n width,\n height\n );\n tooltip.position(x, y);\n this.releasePointerCapture(event.pointerId);\n })\n .on(\"pointerout\", () => tooltip.hide());\n svg.append(() => tooltip.node);\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1255,"value":"tooltipKeyValueMultiple = (d) => svg`\n RELATIVE GROSS EMISSIONS FROM SOY DEFORESTATION AND CONVERSION (TONNES CO₂ / TONNES OF SOY):\n ${format2(\n d.data.relative_exposure\n )} \nGROSS EMISSIONS FROM SOY DEFORESTATION AND CONVERSION (TONNES CO₂):\n ${d3.format(\n \".03s\"\n )(d.data.co2_exposure)}\n PRODUCED VOLUME (TONNES):\n ${d3.format(\n \".03s\"\n )(d.data.volume)}\n \n`","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":774,"value":"formatTooltipValue = d3.format(\".03s\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":773,"value":"import {\n traseColours,\n traseCategory1,\n fonts,\n traseOranges,\n trasePurples,\n traseGreens,\n traseOrPu\n} from \"@trase/visual-id\"","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":772,"value":"import { getLabelLength, legend, swatches } from \"@trase/legends@376\"","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":539,"value":"import { Tooltip, tooltipKeyValue, tooltipOffset } from \"@trase/tooltip@440\";","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":997,"value":"import { pickTextColorBasedOnBackground } from \"@trase/pick-text-color-based-on-bg\"","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1023,"value":"import { slider, select, checkbox, radio } from \"@jashkenas/inputs\"","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1058,"value":"import { titleCard } from \"@trase/title-card\"","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1841,"value":"import { circleLegend } from \"@trase/legends\"","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":7,"value":"d3 = require(\"d3@6\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":966,"value":"htl = require(\"htl@0.2\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"}],"files":"$W4a","stdlib":"1"}} 24:null