2b:null 2c:["$","title",null,{"children":"The IBGE World Map | Yusuf Imaad Khan | Observable"}] 31:T123a,

Português

"A superfície da Terra é curva e, para representá-la nos mapas, que são planos, utilizamos as projeções cartográficas, que fazem a equivalência entre a superfície tridimensional do globo terrestre e a superfície bidimensional do mapa. Nesse processo, é possível preservar algumas características, mas sempre haverá algo que será distorcido".

[...]

"Do ponto de vista geopolítico, os mapas podem ser utilizados como instrumentos geoestratégicos de consolidação de uma visão de mundo que atenda aos interesses de um povo ou de uma nação. Nesse processo, pode inviabilizar a existência de um outro povo, reduzir o seu território e a sua importância"

English

"The Earth's surface is curved, and to represent it on maps, which are flat, we use cartographic projections that create an equivalence between the three-dimensional surface of the globe and the two-dimensional surface of the map. In this process, it is possible to preserve some characteristics, but there will always be something that will be distorted."

[...]

"From a geopolitical point of view, maps can be used as geostrategic instruments to consolidate a worldview that serves the interests of a people or a nation. In this process, it can make the existence of another people unviable, reduce their territory and their importance,"

— Rúbia Morato

Português

Daniel Buarque...nos explica que essas novidades do mapa refletem a política internacional que o Itamaraty pratica há anos. "Especialmente em relação à Palestina, desde 2010 o Brasil já reconhece a Palestina como Estado, e desde então defende que a ONU dê espaço para uma discussão sobre o reconhecimento do território como palestino. É um aceno simbólico de algo que o Brasil já faz"

English

Daniel Buarque...explains that these map updates reflect the international policy that Itamaraty (the Brazilian Ministry of Foreign Affairs) has practiced for years. "Especially regarding Palestine, since 2010 Brazil has recognized Palestine as a state, and since then has advocated that the UN allow space for a discussion about recognizing the territory as Palestinian. It's a symbolic gesture of something Brazil is already doing,"

— Daniel Buarque

32:T9af,### Pre-formatted quotes from article --- > “A superfície da Terra é curva e, para representá-la nos mapas, que são planos, utilizamos as projeções cartográficas, que fazem a equivalência entre a superfície tridimensional do globo terrestre e a superfície bidimensional do mapa. Nesse processo, é possível preservar algumas características, mas sempre haverá algo que será distorcido”. > > [...] > > “Do ponto de vista geopolítico, os mapas podem ser utilizados como instrumentos geoestratégicos de consolidação de uma visão de mundo que atenda aos interesses de um povo ou de uma nação. Nesse processo, pode inviabilizar a existência de um outro povo, reduzir o seu território e a sua importância” > > "The Earth's surface is curved, and to represent it on maps, which are flat, we use cartographic projections that create an equivalence between the three-dimensional surface of the globe and the two-dimensional surface of the map. In this process, it is possible to preserve some characteristics, but there will always be something that will be distorted." > > [...] > > “From a geopolitical point of view, maps can be used as geostrategic instruments to consolidate a worldview that serves the interests of a people or a nation. In this process, it can make the existence of another people unviable, reduce their territory and their importance,” > > — [Rúbia Morato](https://jornal.usp.br/radio-usp/brasil-aparece-como-centro-do-mundo-no-novo-mapa-mundi-do-ibge/) > > Daniel Buarque...nos explica que essas novidades do mapa refletem a política internacional que o Itamaraty pratica há anos. “Especialmente em relação à Palestina, desde 2010 o Brasil já reconhece a Palestina como Estado, e desde então defende que a ONU dê espaço para uma discussão sobre o reconhecimento do território como palestino. É um aceno simbólico de algo que o Brasil já faz“ > > Daniel Buarque...explains that these map updates reflect the international policy that Itamaraty (the Brazilian Ministry of Foreign Affairs) has practiced for years. "Especially regarding Palestine, since 2010 Brazil has recognized Palestine as a state, and since then has advocated that the UN allow space for a discussion about recognizing the territory as Palestinian. It's a symbolic gesture of something Brazil is already doing," > > — [Daniel Buarque](https://jornal.usp.br/radio-usp/brasil-aparece-como-centro-do-mundo-no-novo-mapa-mundi-do-ibge/)33:[{"id":"46876fc4649c8de7ff1ca23a2e5ac8cb8dd80f8577e1d5697e9ae0bbaf425d626fa13f1081fe0d9804e8b82371946f18fa10063c38000b1ca7efa2e3ab22df84","href":"https://static.observableusercontent.com/files/46876fc4649c8de7ff1ca23a2e5ac8cb8dd80f8577e1d5697e9ae0bbaf425d626fa13f1081fe0d9804e8b82371946f18fa10063c38000b1ca7efa2e3ab22df84","name":"map.jpeg","type":"image/jpeg","lastModified":1773173092984.488,"size":429919}] 2f:{"id":"09b196b0f6cbea78","slug":"the-ibge-world-map","title":"The IBGE World Map","thumbnail":"f019836c5e3339de1fdb06057a1b11e76640e83d91b35a742f1ab11cde07ce1c","access_level":"public","create_time":"$D2026-03-10T16:53:36.029Z","update_time":"$D2026-03-10T20:48:08.012Z","view_time":null,"first_public_time":"$D2026-03-10T20:44:32.833Z","fork":false,"stars":0,"starred":false,"owner":{"type":"team","id":"dc1c00f01f202a7a","login":"yusuf-imaad-khan","name":"Yusuf Imaad Khan","avatar_url":"https://avatars-next.observableusercontent.com/c3561ba00aa116d34a785bde1165548844d801d0fda7aeb64f9e356585ad7dab","tier":"starter_2024"},"version":149,"publish_version":null,"role":null,"authored":false,"authors":[{"type":"individual","id":"baf8e10a8f058551","login":"yusuf-imaad-khan","name":"Yusuf","avatar_url":"https://avatars-next.observableusercontent.com/c3561ba00aa116d34a785bde1165548844d801d0fda7aeb64f9e356585ad7dab","tier":null}],"members":[{"type":"individual","id":"baf8e10a8f058551","login":"yusuf-imaad-khan","name":"Yusuf","avatar_url":"https://avatars-next.observableusercontent.com/c3561ba00aa116d34a785bde1165548844d801d0fda7aeb64f9e356585ad7dab","tier":null,"role":"editor"},{"type":"team","id":"dc1c00f01f202a7a","login":"yusuf-imaad-khan","name":"Yusuf Imaad Khan","avatar_url":"https://avatars-next.observableusercontent.com/c3561ba00aa116d34a785bde1165548844d801d0fda7aeb64f9e356585ad7dab","tier":"starter_2024","role":"viewer"}],"comments":[],"custom_thumbnail":true,"trashed":false,"lapsed":null,"subscribed":null,"forks":1,"collection":null,"type":"notebook","body":{"title":"The IBGE World Map","cells":[{"id":0,"value":"# The IBGE World Map ","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":27,"value":"In 2024, the Brazilian Institute of Geography and Statistics (IBGE) announced a new official world map. The new map places Brazil at the centre of the world and represents Palestine as an independent territory and the Falkland Islands as Argentinian.\n\nIn this notebook, I do a *rough* version of the projection in Observable Plot, Bertin, and D3. [According to the IBGE](https://biblioteca.ibge.gov.br/index.php/biblioteca-catalogo?view=detalhes&id=617280), it is an inverted [Eckert](https://en.wikipedia.org/wiki/Eckert_projection) III projection. \n\nOne thing I was a little unsure about was why the IBGE didn't go for the [Equal Earth projection](https://en.wikipedia.org/wiki/Equal-area_projection) or [Eckert IV](https://en.wikipedia.org/wiki/Eckert_IV_projection)? Probably some aesthetic reason. Let me know if you know!","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":55,"value":"map = FileAttachment(\"map.jpeg\").image()","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":17,"value":"$31","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":133,"value":"# As a function","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":131,"value":"function geoIBGE() {\n return d3geo.geoEckert3().rotate([60, 0, 180]); // I kind of eyeballed the rotation, but it looks like the yaw is 60!\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":59,"value":"# Observable Plot","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":61,"value":"Plot.plot({\n width: 960,\n height: 480,\n projection: {\n type: geoIBGE,\n domain: { type: \"Sphere\" }\n },\n marks: [\n Plot.sphere({ fill: \"#FFFFFF\", stroke: \"#999\", strokeWidth: 0.5 }),\n Plot.graticule({ stroke: \"#000000\", strokeWidth: 1 }),\n Plot.geo(countries, {\n fill: (d) => (d.properties.name === \"Brazil\" ? \"#009C3B\" : \"#000000\"),\n stroke: \"#FFFFFF\",\n strokeWidth: 0.8\n })\n ]\n})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":74,"value":"# Bertin.js","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":76,"value":"bertin.draw({\n params: {\n projection: geoIBGE(),\n //width: 960,\n clip: true\n },\n layers: [\n { type: \"outline\", fill: \"#FFFFFF\", stroke: \"#999\", strokeWidth: 0.5 },\n {\n type: \"layer\",\n geojson: {\n type: \"FeatureCollection\",\n features: countries.features.filter(\n (d) => d.properties.name === \"Brazil\"\n )\n },\n fill: \"#009C3B\",\n stroke: \"#ccc\",\n strokeWidth: 0.3\n },\n {\n type: \"layer\",\n geojson: countries,\n fill: \"#000000\",\n stroke: \"#FFFFFF\",\n strokeWidth: 1\n },\n { type: \"graticule\", stroke: \"#000000\", strokeWidth: 0.5, step: [30, 30] }\n ]\n})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":45,"value":"# D3","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":31,"value":"{\n //const width = 960;\n const height = 480;\n\n const projection = geoIBGE().fitSize([width, height], { type: \"Sphere\" });\n\n const path = d3.geoPath(projection);\n\n const svg = d3\n .create(\"svg\")\n .attr(\"width\", width)\n .attr(\"height\", height)\n .attr(\"viewBox\", [0, 0, width, height]);\n\n // Ocean\n svg\n .append(\"path\")\n .datum({ type: \"Sphere\" })\n .attr(\"d\", path)\n .attr(\"fill\", \"#FFFFFF\")\n .attr(\"stroke\", \"#000000\")\n .attr(\"stroke-width\", 0.5);\n\n // Graticule\n svg\n .append(\"path\")\n .datum(d3.geoGraticule10())\n .attr(\"d\", path)\n .attr(\"fill\", \"none\")\n .attr(\"stroke\", \"#ddd\")\n .attr(\"stroke-width\", 0.5);\n\n // Countries\n svg\n .append(\"g\")\n .selectAll(\"path\")\n .data(countries.features)\n .join(\"path\")\n .attr(\"d\", path)\n .attr(\"fill\", (d) =>\n d.properties.name === \"Brazil\" ? \"#009C3B\" : \"#000000\"\n )\n .attr(\"stroke\", \"#FFFFFF\")\n .attr(\"stroke-width\", 1);\n\n return svg.node();\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":47,"value":"## Imports and testing","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":83,"value":"countries.features.filter((d) => d.properties.name === \"Brazil\").length","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":33,"value":"world = fetch(\n \"https://cdn.jsdelivr.net/npm/world-atlas@2/countries-110m.json\"\n).then((r) => r.json())","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":36,"value":"countries = topojson.feature(world, world.objects.countries)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":39,"value":"d3geo = require(\"d3-geo-projection@4\")","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":78,"value":"bertin = require(`bertin@latest`)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5,"value":"$32","pinned":true,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"}],"files":"$W33","stdlib":"1","titling":"auto"}} 30:"$2f:body"