25:["$","title",null,{"children":"Orbits from NGSO satellites (oceansat3) | spectrum | Observable"}] 49:T5ac,Plot.plot({ width: 500, title: "Location : " + location, // width, // height: 200, // aspectRatio: 0.3, color: { legend: true, type: "linear", reverse: true, scheme: "Magma", domain: [0, 90] }, r: { legend: true }, legend: true, projection: { type: "orthographic", rotate: [-rotate, -rotateZ] }, marks: [ Plot.sphere(), Plot.graticule(), Plot.geo(land, { fill: "lightblue" }), Plot.geo(world), Plot.geo(myworld, { stroke: "grey", strokeOpacity: 0.2 }), Plot.geo(india, { stroke: "grey", fill: "black", fillOpacity: 0.05 }), Plot.geo(ESlocations, { stroke: "white", r: 7, fill: "black", tip: true, title: "name", fillOpacity: 0.5 }), Plot.dot(oceansatPos, { filter: (d) => (showAll ? true : d.period == selectPeriod), x: "lng", y: "lat", strokeWidth: 1, strokeOpacity: 0.5, // strokeDasharray: [1, 5], // stroke: "period", fill: "grey", fillOpacity: 0.5 }), Plot.dot(operational, { x: "lng", y: "lat", marker: "square", strokeWidth: 1, strokeOpacity: 0.8, stroke: (d) => (d.elevation <= 5 ? "red" : "black"), // strokeDasharray: [1, 5], // stroke: "offset" fillOpacity: 1, fill: "elevation" }), Plot.geo(orbit, { stroke: "green", strokeWidth: 3, strokeDasharray: [5, 5] }) ] 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an altitude of 35,786 km.`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":858,"value":"viewof minElevation = Inputs.number([0, 5], {\n label: \"Min. Elevation\",\n value: 5\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":336,"value":"// oceansatPos = location == \"Hyderabad\" ? positionhyd : positionitaly\noceansatPos = {\n if (location == \"Hyderabad\") return positionhyd3;\n\n if (location == \"Italy\") return positionitaly3;\n if (location == \"Europe\") return positioneurope3;\n if (location == \"Alaska\") return positionalaska3;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":690,"value":"positionitaly = {\n var x = await FileAttachment(\"positionItaly.json\").json();\n return x.map((d) => ({ ...d, location: \"Italy\" }));\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":850,"value":"positionEurope = {\n var x = await FileAttachment(\"positionEurope.json\").json();\n return x.map((d) => ({ ...d, location: \"Europe\" }));\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":694,"value":"positionhyd = {\n var x = await FileAttachment(\"positionHyd@1.json\").json()\n return x.map((d) => ({ ...d, location: \"Hyderabad\" }));\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":868,"value":"positionAlaska = {\n var x = await FileAttachment(\"positionAlaska@2.json\").json();\n return x.map((d) => ({ ...d, location: \"Alaska\" }));\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1110,"value":"positionhyd3 = {\n var x = await FileAttachment(\"position3Hyd3@1.json\").json()\n return x.map((d) => ({ ...d, location: \"Hyderabad\" }));\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1112,"value":"positionalaska3 = {\n var x = await FileAttachment(\"positionAlaska3@1.json\").json();\n return x.map((d) => ({ ...d, location: \"Alaska\" }));\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1113,"value":"positioneurope3 = {\n var x = await FileAttachment(\"positionEurope3@1.json\").json();\n return x.map((d) => ({ ...d, location: \"Europe\" }));\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1114,"value":"positionitaly3 = {\n var x = await FileAttachment(\"positionitaly3@1.json\").json();\n return x.map((d) => ({ ...d, location: \"Italy\" }));\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":352,"value":"operational = oceansatPos.filter((d) => d.elevation >= minElevation)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":983,"value":"CombinedPosition = {\n var tmp = [\n ...positionhyd3,\n ...positionitaly3,\n ...positioneurope3,\n ...positionalaska3\n ];\n // return tmp;\n\n return tmp.filter((d) => d.elevation > 0);\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":1035,"value":"new Set(CombinedPosition.map((d) => d.location))","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":513,"value":"Plot.rectY(\n CombinedPosition,\n Plot.binX(\n { y: \"proportion\" },\n { x: \"elevation\", fill: \"location\", cumulative: false }\n )\n).plot({\n y: { grid: true },\n x: { ticks: [5, 10, 15, 20, 30, 40, 60, 90] },\n color: { legend: true, type: \"categorical\", label: \"Orbit Cycle/Period\" }\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":538,"value":"Plot.plot({\n // width: width / 2,\n height: 300,\n color: { legend: true, type: \"linear\", domain: [0, 90], reverse: true },\n y: { zero: true, grid: true, domain: [0, 90] },\n x: { ticks: 10, nice: true },\n // zero: true,\n // x: { tickRotate: 30 },\n // marginBottom: 200,\n\n marks: [\n Plot.frame({ stroke: \"lightgrey\" }),\n Plot.dot(operational, {\n y: \"elevation\",\n x: (d) => new Date(d.readableDate),\n fill: \"elevation\"\n }),\n Plot.ruleY([5], { stroke: \"red\", strokeDasharray: [5, 5] })\n ]\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":431,"value":"Plot.plot({\n width,\n title: \"Location \" + location,\n // insetBottom: 150,\n y: { domain: [0, 90], grid: true },\n x: { domain: [0, 360], grid: true },\n // color: { legend: true, reverse: true, domain: [0, 90] },\n color: { legend: true, domain: [0, 90], reverse: true },\n marks: [\n // Plot.dot(operational, {\n // x: \"azimuth\",\n // y: \"elevation\"\n // // fill: \"elevation\"\n // }),\n Plot.dot(CombinedPosition, {\n filter: (d) => d.elevation >= 0,\n x: \"azimuth\",\n y: \"elevation\",\n symbol: \"location\",\n tip: true,\n // r: \"location\",\n\n fill: \"elevation\"\n }),\n Plot.ruleY([5], { stroke: \"red\", strokeWidth: 3 })\n ]\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":442,"value":"d3.extent(\n CombinedPosition.filter((d) => d.elevation <= 5 && d.location == location),\n (d) => d.azimuth\n)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":444,"value":"d3.extent(oceansatPos, (d) => d.azimuth)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":477,"value":"orbit = turf.lineString(\n oceansatPos.filter((d) => d.period == selectPeriod).map((d) => [d.lng, d.lat])\n)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":469,"value":"turf = require(\"turf/turf\")","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":395,"value":"viewof showAll = Inputs.toggle({label:\"Show All\"})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":365,"value":"viewof selectPeriod = Inputs.range(\n d3.extent(oceansatPos, (d) => d.period),\n { step: 1, label: \"period\" }\n)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":701,"value":"viewof location = Inputs.radio([\"Hyderabad\", \"Italy\", \"Europe\", \"Alaska\"], {\n label: \"Select Location\",\n value: \"Hyderabad\"\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":934,"value":"ESlocations={\n let eslocs = [\n { pos: [78.1884, 17.0283], name: \"Hyderabad\" },\n { pos: [20, 80], name: \"Europe\" },\n { pos: [-155, 65], name: \"Alaska\" },\n { pos: [16.70381973446963, 40.64925121216614], name: \"Italy\" }\n ];\n\n return turf.featureCollection(\n eslocs.map((p) => turf.point(p.pos, { name: p.name }))\n );\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":267,"value":"viewof rotate = Inputs.range([-180, 180], { label: \"Rotate\", step: 1 })","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":823,"value":"viewof rotateZ = Inputs.range([-180, 180], { label: \"RotateZ\", step: 1 })","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":278,"value":"$49","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":647,"value":"----\n\n# Locations\n","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":659,"value":"\n\n

\n\n

\n \n${ES_Italy} \n

Location at Italy (40.64925121216614, 16.70381973446963)

\n\n\n

\n\n${ES_India}\n

Location in India

\n \n

\n\n\n","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":649,"value":"ES_Italy = FileAttachment(\"image.png\").image({\n width: 500,\n caption: \"Location 2\"\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":663,"value":"ES_India = FileAttachment(\"image@1.png\").image({ width: 500 })","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":3,"value":"import { world, land } with { projection } from \"@d3/world-map\"","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":383,"value":"d3 = require(\"d3\")","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":556,"value":"india = fetch(\n \"https://raw.githubusercontent.com/datameet/maps/refs/heads/master/Country/india-osm.geojson\"\n).then((response) => response.json())","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":563,"value":"import { world as myworld } from \"0c996a15ac6eeffe\"","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":769,"value":" // ESlocationsx = turf.multiPoint([\n// [78.1884, 17.0283],\n// [20, 80],\n// [-155, 65],\n// [16.70381973446963, 40.64925121216614]\n// ])\n// // hyderabad = turf.point([78.1884, 17.0283])\n// // Europe [20,80]\n// // Alsaka [65,155]\n// // Italy []","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"}],"files":"$W4a","stdlib":"1"}} 24:null