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Boston Marathon 2001-2014 Chloropleth
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| <html><head><title>Runner Chloropleth</title> | |
| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <style> | |
| .q0-9 { fill:rgb(247,251,255); } | |
| .q1-9 { fill:rgb(222,235,247); } | |
| .q2-9 { fill:rgb(198,219,239); } | |
| .q3-9 { fill:rgb(158,202,225); } | |
| .q4-9 { fill:rgb(107,174,214); } | |
| .q5-9 { fill:rgb(66,146,198); } | |
| .q6-9 { fill:rgb(33,113,181); } | |
| .q7-9 { fill:rgb(8,81,156); } | |
| .q8-9 { fill:rgb(8,48,107); } | |
| </style> | |
| <body> | |
| <script src="http://d3js.org/d3.v3.min.js"></script> | |
| <script src="http://d3js.org/queue.v1.min.js"></script> | |
| <script src="http://d3js.org/topojson.v1.min.js"></script> | |
| <script> | |
| states = {"wa": 4882, "bc": 2914, "va": 6611, "de": 739, "dc": 1595, "wi": 4591, "wv": 474, | |
| "hi": 543, "co": 5111, "fl": 6676, "fm": 2, "wy": 249, "nh": 4469, "sk": 350, | |
| "nj": 5860, "pq": 1344, "nl": 96, "nm": 720, "tx": 9662, "la": 734, "nb": 679, | |
| "nc": 4737, "nd": 296, "ne": 837, "nf": 113, "yt": 23, "tn": 2407, "ny": 15299, | |
| "pa": 9399, "pe": 194, "ns": 1102, "nt": 13, "ca": 19467, "nv": 850, "aa": 12, | |
| "pr": 374, "gu": 7, "ab": 2338, "ae": 75, "pw": 1, "on": 11940, "vi": 27, "ak": 554, | |
| "oh": 8111, "al": 1028, "ap": 19, "as": 1, "ar": 567, "vt": 1443, "il": 10158, | |
| "ga": 3682, "in": 3009, "ia": 1693, "ok": 898, "az": 2686, "id": 873, "ct": 5082, | |
| "me": 2222, "md": 4941, "ma": 58667, "mb": 437, "ut": 3240, "mo": 2298, "mn": 5102, | |
| "mi": 7184, "ri": 1968, "ks": 1491, "mt": 563, "qc": 1527, "ms": 395, "sc": 1532, | |
| "ky": 1399, "or": 3160, "sd": 269}; | |
| statecodes = { | |
| "30": { "id": "30", "name": "montana", "two": "mt", "population": 989415 }, | |
| "54": { "id": "54", "name": "west virginia", "two": "wv", "population": 1852994 }, | |
| "42": { "id": "42", "name": "pennsylvania", "two": "pa", "population": 12702379 }, | |
| "48": { "id": "48", "name": "texas", "two": "tx", "population": 25145561 }, | |
| "45": { "id": "45", "name": "south carolina", "two": "sc", "population": 4625364 }, | |
| "50": { "id": "50", "name": "vermont", "two": "vt", "population": 625741 }, | |
| "60": { "id": "60", "name": "american samoa", "two": "as", "population": 55519 }, | |
| "49": { "id": "49", "name": "utah", "two": "ut", "population": 2763885 }, | |
| "66": { "id": "66", "name": "guam", "two": "gu", "population": 159358 }, | |
| "69": { "id": "69", "name": "northern mariana islands", "two": "mp", "population": 53883 }, | |
| "53": { "id": "53", "name": "washington", "two": "wa", "population": 6724540 }, | |
| "02": { "id": "02", "name": "alaska", "two": "ak", "population": 710231 }, | |
| "25": { "id": "25", "name": "massachusetts", "two": "ma", "population": 6547629 }, | |
| "26": { "id": "26", "name": "michigan", "two": "mi", "population": 9883640 }, | |
| "01": { "id": "01", "name": "alabama", "two": "al", "population": 4779736 }, | |
| "06": { "id": "06", "name": "california", "two": "ca", "population": 37253956 }, | |
| "21": { "id": "21", "name": "kentucky", "two": "ky", "population": 4339367 }, | |
| "04": { "id": "04", "name": "arizona", "two": "az", "population": 6392017 }, | |
| "05": { "id": "05", "name": "arkansas", "two": "ar", "population": 2915918 }, | |
| "46": { "id": "46", "name": "south dakota", "two": "sd", "population": 814180 }, | |
| "47": { "id": "47", "name": "tennessee", "two": "tn", "population": 6346105 }, | |
| "08": { "id": "08", "name": "colorado", "two": "co", "population": 5029196 }, | |
| "09": { "id": "09", "name": "connecticut", "two": "ct", "population": 3574097 }, | |
| "28": { "id": "28", "name": "mississippi", "two": "ms", "population": 2967297 }, | |
| "29": { "id": "29", "name": "missouri", "two": "mo", "population": 5988927 }, | |
| "40": { "id": "40", "name": "oklahoma", "two": "ok", "population": 3751351 }, | |
| "41": { "id": "41", "name": "oregon", "two": "or", "population": 3831074 }, | |
| "51": { "id": "51", "name": "virginia", "two": "va", "population": 8001024 }, | |
| "24": { "id": "24", "name": "maryland", "two": "md", "population": 5773552 }, | |
| "56": { "id": "56", "name": "wyoming", "two": "wy", "population": 563626 }, | |
| "39": { "id": "39", "name": "ohio", "two": "oh", "population": 11536504 }, | |
| "27": { "id": "27", "name": "minnesota", "two": "mn", "population": 5303925 }, | |
| "72": { "id": "72", "name": "puerto rico", "two": "pr", "population": 3725789 }, | |
| "20": { "id": "20", "name": "kansas", "two": "ks", "population": 2853118 }, | |
| "38": { "id": "38", "name": "north dakota", "two": "nd", "population": 672591 }, | |
| "78": { "id": "78", "name": "u.s. virgin islands", "two": "vi", "population": 106405 }, | |
| "11": { "id": "11", "name": "district of columbia", "two": "dc", "population": 601723 }, | |
| "10": { "id": "10", "name": "delaware", "two": "de", "population": 897934 }, | |
| "13": { "id": "13", "name": "georgia", "two": "ga", "population": 9687653 }, | |
| "12": { "id": "12", "name": "florida", "two": "fl", "population": 18801310 }, | |
| "15": { "id": "15", "name": "hawaii", "two": "hi", "population": 1360301 }, | |
| "22": { "id": "22", "name": "louisiana", "two": "la", "population": 4533372 }, | |
| "17": { "id": "17", "name": "illinois", "two": "il", "population": 12830632 }, | |
| "16": { "id": "16", "name": "idaho", "two": "id", "population": 1567582 }, | |
| "19": { "id": "19", "name": "iowa", "two": "ia", "population": 3046355 }, | |
| "18": { "id": "18", "name": "indiana", "two": "in", "population": 6483802 }, | |
| "31": { "id": "31", "name": "nebraska", "two": "ne", "population": 1826341 }, | |
| "23": { "id": "23", "name": "maine", "two": "me", "population": 1328361 }, | |
| "37": { "id": "37", "name": "north carolina", "two": "nc", "population": 9535483 }, | |
| "36": { "id": "36", "name": "new york", "two": "ny", "population": 19378102 }, | |
| "35": { "id": "35", "name": "new mexico", "two": "nm", "population": 2059179 }, | |
| "34": { "id": "34", "name": "new jersey", "two": "nj", "population": 8791894 }, | |
| "33": { "id": "33", "name": "new hampshire", "two": "nh", "population": 1316470 }, | |
| "55": { "id": "55", "name": "wisconsin", "two": "wi", "population": 5686986 }, | |
| "74": { "id": "74", "name": "u.s. minor outlying islands", "two": "um", "population": 300 }, | |
| "32": { "id": "32", "name": "nevada", "two": "nv", "population": 2700551 }, | |
| "44": { "id": "44", "name": "rhode island", "two": "ri", "population": 1052567 } | |
| } | |
| var width = 960, | |
| height = 600; | |
| var percapita = function(d) { return states[d["two"]] / d.population; } | |
| var runnerpop = d3.values(statecodes).map(percapita); | |
| var maxvalue = d3.max(runnerpop); | |
| var minvalue = d3.min(runnerpop); | |
| var logscale = d3.scale.log().domain([minvalue,maxvalue]).rangeRound([0,8]); | |
| function quantize(i) { | |
| return "q" + logscale(i) + "-9"; | |
| } | |
| var projection = d3.geo.albersUsa() | |
| .scale(1280) | |
| .translate([width / 2, height / 2]); | |
| var path = d3.geo.path() | |
| .projection(projection); | |
| var svg = d3.select("body").append("svg") | |
| .attr("width", width) | |
| .attr("height", height); | |
| queue() | |
| .defer(d3.json, "us.json") | |
| .await(ready); | |
| function ready(error, us) { | |
| var pad = d3.format("02d"); | |
| function colorize(d) { | |
| var state = statecodes[pad(d.id)] | |
| var percapita = states[state.two] / state.population; | |
| return quantize(percapita); | |
| } | |
| svg.append("g") | |
| .attr("class", "states2") | |
| .selectAll("path") | |
| .data(topojson.feature(us, us.objects.states).features) | |
| .enter().append("path") | |
| .attr("class", colorize) | |
| .attr("d", path); | |
| } | |
| d3.select(self.frameElement).style("height", height + "px"); | |
| </script> | |
| </body> |
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