2b:null 2c:["$","title",null,{"children":"Cattle Deforestation and Emission 2020 | Trase | Observable"}] 31:Tcf9,chartOnly = { const id = DOM.uid("chart").id; const svg = d3 .create("svg") .attr("class", id) .attr("viewBox", [0, 0, width, height]) .call((svg) => svg.append("defs").html(fonts(`.${id}`))); const g = svg.append("g").attr("text-anchor", "middle"); let circles = g.selectAll("circle"); let text = g.selectAll("text"); const tooltip = new Tooltip(); svg.append(() => tooltip.node); const t = svg.transition().duration(800); const root = pack( d3 .hierarchy({ children: data.sort((a, b) => b[selected_value] - a[selected_value]) }) .sum((d) => d[selected_value]) ); const thresholds = [0.005, 0.025, 0.05, 0.1, 0.8].map((d) => Math.floor(d * d3.max(data, (d) => d[selected_value])) ); const colour = d3.scaleThreshold().domain(thresholds).range(colourScheme); circles = circles .data(root.leaves(), (d) => d.data.key) .join( (enter) => enter .append("circle") .attr("cx", (d) => d.x) .attr("cy", (d) => d.y) .attr("r", (d) => d.r) .attr("fill", (d) => colourSchemeZdc(d)), (update) => update.call((update) => update .transition(t) .attr("cx", (d) => d.x) .attr("cy", (d) => d.y) .attr("r", (d) => d.r) .attr("fill", (d) => colourSchemeZdc(d)) ), (exit) => exit.remove() ); text = text .data(root.leaves(), (d) => d.data.key) .join( (enter) => enter .append("text") .attr("transform", (d) => `translate(${d.x}, ${d.y})`), (update) => update.call((update) => update .transition(t) .attr("transform", (d) => `translate(${d.x}, ${d.y})`) ), (exit) => exit.remove() ); text .style("fill", (d) => { const bgColor = colourSchemeZdc(d); return pickTextColorBasedOnBackground(bgColor); }) .selectAll("tspan") .data((d) => formatBubbleText(d)) .join("tspan") .attr("x", 0) .attr("y", (d, i, nodes) => i === nodes.length - 1 ? `${i - nodes.length / 2 + 1.1}em` : `${i - nodes.length / 2 + 0.8}em` ) .attr("fill-opacity", (d, i, nodes) => i === nodes.length - 1 ? 0.7 : null ) .style("font", (d, i, nodes) => i === nodes.length - 1 ? "14px var(--trase-mono)" : "bold 18px var(--trase-sans-serif)" ) .style("letter-spacing", (d, i, nodes) => i === nodes.length - 1 ? "0.03em" : null ) .text((d) => d) .style("pointer-events", "none"); circles .on("mouseout", () => tooltip.hide()) .on("mouseover", (d) => tooltip.show(d.data.key, d)) .on("mousemove", function () { let [xm, ym] = d3.clientPoint(this.closest("svg"), d3.event); if (navigator.userAgent.includes("Firefox")) { xm = d3.select(this).attr("cx"); ym = d3.select(this).attr("cy"); } xm += 10; if (xm + tooltip.width > width) xm -= tooltip.width + 20; if (ym + tooltip.height > height - margin.bottom) ym = height - margin.bottom - tooltip.height - 10; tooltip.position(xm, ym); }); svg.append("g").call(annotate); circles.call(hover, svg, selected_value); return svg.node(); }32:[{"id":"2f864079e79315399bfb8a16c1451d90cc3c1c4112be5b9c52732f7ce41357c372367f0b039f383eb7678d61ef3a9ec6ee647d842dabedaefc0b549f2e96e7e2","href":"https://static.observableusercontent.com/files/2f864079e79315399bfb8a16c1451d90cc3c1c4112be5b9c52732f7ce41357c372367f0b039f383eb7678d61ef3a9ec6ee647d842dabedaefc0b549f2e96e7e2","name":"bubble_exporter_group_chart_def_emission@1.csv","type":"text/csv","lastModified":1695908235172.248,"size":12908}] 2f:{"id":"83e25b29d3a629b4","slug":null,"title":"Cattle Deforestation and Emission 2020","thumbnail":"423b44cbfb7e10ab2d659fc48e684e8869dfea3ec06974d453bcbeae16105832","access_level":"public","create_time":"$D2023-09-26T09:09:11.033Z","update_time":"$D2023-09-28T13:42:28.005Z","view_time":null,"first_public_time":"$D2023-10-06T14:47:02.118Z","has_unpublished_edits":null,"fork":true,"stars":0,"starred":false,"owner":{"type":"team","id":"7ad1222ddb4e496a","login":"trase","name":"Trase","avatar_url":"https://avatars-next.observableusercontent.com/b224aa7961f5a048a8038ec6325c50964fe0466aeb33b4e09887e1f552e8a676","tier":"pro"},"version":1976,"publish_version":null,"role":null,"authored":false,"authors":[{"type":"individual","id":"62b540d564c5895c","login":"opereira","name":"Osvaldo Pereira","avatar_url":"https://avatars-next.observableusercontent.com/95253acfbd3dc32e5dc573bae043a3c3ffcfe39cadeaa2ccd1aca3bd567ec8b1","tier":null}],"members":[{"type":"individual","id":"62b540d564c5895c","login":"opereira","name":"Osvaldo Pereira","avatar_url":"https://avatars-next.observableusercontent.com/95253acfbd3dc32e5dc573bae043a3c3ffcfe39cadeaa2ccd1aca3bd567ec8b1","tier":null,"role":"editor"},{"type":"team","id":"7ad1222ddb4e496a","login":"trase","name":"Trase","avatar_url":"https://avatars-next.observableusercontent.com/b224aa7961f5a048a8038ec6325c50964fe0466aeb33b4e09887e1f552e8a676","tier":"pro","role":"editor"}],"comments":[],"custom_thumbnail":false,"trashed":false,"lapsed":null,"subscribed":null,"forks":1,"collection":null,"type":"notebook","body":{"title":"Cattle Deforestation and Emission 2020","cells":[{"id":0,"value":"md`# Cattle Deforestation and Emission 2020`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":1633,"value":"chart = htl.html`\n${titleCard1}\n${chartLegend}\n${chartOnly}\n`","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":1055,"value":"titleCard1 = titleCard({\n title: \"Traders' cattle deforestation and CO2 emission exposure in 2020\",\n subtitle:\n \"Total cattle deforestation and conversion exposure and CO2 net emission exposure associated with beef exports in 2020 for companies in Brazil (Source: Trase Supply Chains).\",\n extra: html`\n Select a value:\n ${viewof selected_value}\n `,\n footnote:\n \"Total values may differ from the observed in the trade flows due to the existence of unknown municipalities of production and the harmonization between the cattle datasets. The “cattle deforestation and conversion exposure” information refers to the total deforestation caused by cattle production that was associated to beef exports.\",\n width: 1\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":1167,"value":"chartLegend = legend({\n colour: d3.scaleThreshold([...thresholds], colourSchemeRev),\n title: selected_value,\n tickFormat: \".2~s\",\n width: 400\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":9,"value":"$31","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":1841,"value":"extentRadius = d3.extent(data, (d) => d[selected_value])","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$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":"$undefined","output":"$undefined","database":"$undefined"},{"id":1845,"value":"function getByValue(map, searchValue) {\n for (let [key, value] of map.entries()) {\n if (value === searchValue) return key;\n }\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":1849,"value":"chartBubbleLegend = circleLegend({\n scale: r,\n ticks: 2,\n tickFormat: (d, i, g) =>\n i === g.length - 1\n ? `${formatTooltipValue(d)} ${selected_value}`\n : formatTooltipValue(d),\n tickWrap: false,\n marginRight: 80,\n marginBottom: 20\n})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":528,"value":"md`---\n## Appendix`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":1082,"value":"viewof bubbleYearSelect = Inputs.select([2020], {\n step: 1,\n value: 2020,\n label: \"\",\n format: (d) => d\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":1736,"value":"viewof levelSelect = {\n const files = new Map([\n [\"Exporter Group\", FileAttachment(\"bubble_exporter_group_chart_def_emission@1.csv\")]\n ]);\n\n const form = select({\n description: \"\",\n options: Array.from(files.keys()),\n value: \"bubble_exporter_group.csv\"\n });\n\n return Object.defineProperty(html`

${form}`, \"value\", {\n get() {\n return FileAttachment(\"bubble_exporter_group_chart_def_emission@1.csv\");\n }\n });\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":1807,"value":"levelSelect","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":1601,"value":"viewof selected_value = Inputs.radio(metrics_values, {\n value: \"Cattle Deforestation Exposure (ha)\"\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":1691,"value":"metrics_values = new Map([\n [\"Cattle Deforestation Exposure (ha)\", \"Cattle Deforestation Exposure (ha)\"],\n [\"Net Carbon Emisson Exposure (Tonne)\", \"Net Carbon Emisson Exposure (Tonne)\"]\n])","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":936,"value":"keys = Object.keys(data[0]).filter((d) => d === \"Net Carbon Emisson Exposure (Tonne)\" | d === \"Cattle Deforestation Exposure (ha)\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$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":"$undefined","output":"$undefined","database":"$undefined"},{"id":12,"value":"height = width * 0.8","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":1592,"value":"width","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":198,"value":"margin = ({ top: 5, bottom: 5, right: 5, left: 5 })","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":993,"value":"// colourScheme = traseOranges[6]\ncolourScheme = traseOranges[7]","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":1522,"value":"colourSchemeRev = colourScheme.reverse()","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":1202,"value":"colourSchemeZdc = (d) => {\n if (d.data.key === \"\") return \"#bdbdbd\";\n return d3.scaleThreshold().domain(thresholds).range(colourSchemeRev)(\n d.data[colourKey]\n );\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":1194,"value":"colourKey = selected_value","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$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":"$undefined","output":"$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":"$undefined","output":"$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":"$undefined","output":"$undefined","database":"$undefined"},{"id":1169,"value":"thresholds = [0.01, 0.05, 0.1, 0.25, 0.5, 0.75].map((d) =>\n Math.floor(d * d3.max(data, (d) => d[selected_value]))\n)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":336,"value":"full = levelSelect.csv({\n typed: true\n})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":1019,"value":"data = full.filter((d) => d.year === bubbleYearSelect)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":580,"value":"format = d3.format(\".03s\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$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":"$undefined","output":"$undefined","database":"$undefined"},{"id":500,"value":"annotate = g => {}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$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":"$undefined","output":"$undefined","database":"$undefined"},{"id":1255,"value":"tooltipKeyValueMultiple = (d) => svg`\n DEFORESTATION AND CONVERSION EXPOSURE (HA):\n ${format(\n d.data[\"Cattle Deforestation Exposure (ha)\"]\n )} \nNET CATTLE CARBON EMISSION (TONNES OF CO2):\n ${d3.format(\n \".03s\"\n )(d.data[\"Net Carbon Emisson Exposure (Tonne)\"])}\n TRADED VOLUME (TONNES):\n ${d3.format(\n \".03s\"\n )(d.data.volume)}\n \n`","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":774,"value":"formatTooltipValue = d3.format(\".03s\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$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":"$undefined","output":"$undefined","database":"$undefined"},{"id":772,"value":"import { getLabelLength, legend, swatches } from \"@trase/legends@376\"","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":539,"value":"import { Tooltip, tooltipKeyValue, tooltipOffset } from \"@trase/tooltip@440\";","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$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":"$undefined","output":"$undefined","database":"$undefined"},{"id":1023,"value":"import { slider, select, checkbox, radio } from \"@jashkenas/inputs\"","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":1058,"value":"import { titleCard } from \"@trase/title-card\"","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":1838,"value":"import { circleLegend } from \"@trase/legends\"","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":7,"value":"d3 = require(\"d3@6\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":966,"value":"htl = require(\"htl@0.2\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"}],"files":"$W32","stdlib":"1","titling":"auto"}} 30:"$2f:body"