Lat/lon histogram
Made with blockup.
Last active
June 21, 2017 20:52
-
-
Save gabrielflorit/f822f40b7f20e019f381e3a266280bde to your computer and use it in GitHub Desktop.
Lat/lon histogram
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| license: mit | |
| height: 720 | |
| border: no |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| {"type":"Topology","arcs":[[[9769,0],[84,78],[46,-45],[-130,-33]],[[0,7510],[18,70],[153,-72],[147,-17],[46,21],[58,-58],[0,37],[27,10],[34,-81],[-46,-66],[-2,49],[-76,-152],[63,17],[-55,-6],[130,168],[18,-52],[-19,-3],[17,-52],[-15,-9],[11,-14],[-18,-59],[6,-13],[-12,-21],[-22,21],[15,29],[-21,-15],[5,-65],[-27,76],[-10,-30],[1,-33],[41,-20],[20,24],[15,36],[-5,8],[24,-16],[27,26],[-24,99],[47,114],[-39,67],[-19,-17],[27,-38],[-35,25],[-4,37],[36,12],[-42,50],[-35,6],[24,19],[30,-17],[-14,34],[25,7],[-25,56],[-18,-26],[-14,13],[-33,66],[14,19],[826,0],[893,-1],[844,0],[924,0],[925,0],[1026,1],[845,-1],[1,123],[44,-5],[32,-15],[39,-184],[183,-36],[11,-36],[123,40],[68,-4],[73,-28],[-18,-25],[58,-16],[20,-61],[25,42],[47,2],[22,-40],[91,-40],[-2,-21],[68,12],[87,53],[30,-50],[139,7],[56,-39],[93,8],[-314,-145],[-279,-245],[30,-34],[252,89],[24,-23],[-46,-93],[49,30],[68,-41],[147,82],[86,8],[100,50],[126,117],[112,35],[49,-25],[-55,-4],[-62,-60],[-61,-141],[80,67],[-32,-46],[46,31],[60,-9],[51,-35],[52,-87],[81,8],[37,-32],[34,2],[5,39],[21,-31],[96,65],[149,2],[118,31],[-6,-93],[88,1],[10,-22],[104,37],[7,-87],[-35,-26],[29,1],[57,-59],[25,8],[-12,29],[54,-6],[24,-32],[-12,-23],[-133,19],[-60,-15],[-64,39],[-21,-69],[-61,56],[-110,27],[-45,-44],[-132,-5],[-77,-107],[-23,22],[40,68],[-55,-9],[-41,-60],[-16,52],[-129,-219],[-7,-54],[-43,-9],[-37,-73],[-14,-49],[23,-12],[76,99],[51,8],[33,96],[59,39],[-111,-235],[-10,-114],[-47,-81],[3,-80],[-47,-139],[33,-148],[-14,-164],[69,-178],[46,-28],[146,71],[82,148],[24,194],[-74,222],[25,63],[-19,77],[56,92],[3,110],[38,16],[5,52],[59,14],[61,83],[-26,-115],[12,-27],[28,72],[-11,-77],[30,58],[5,108],[104,39],[-46,47],[39,54],[-14,17],[62,8],[62,-43],[56,-6],[27,-44],[163,-72],[26,-78],[-43,2],[42,-101],[-14,-119],[-47,-29],[-10,-61],[-67,-31],[-17,-67],[61,-51],[47,40],[10,54],[20,-5],[-14,16],[112,48],[62,-69],[52,-279],[-24,-115],[-38,-31],[14,48],[-43,-9],[-18,-80],[-46,-31],[-9,-65],[-73,-114],[119,-68],[23,23],[80,-65],[107,42],[62,-8],[103,86],[218,88],[268,165],[68,75],[-51,91],[1,59],[160,36],[139,-11],[47,-33],[135,10],[123,80],[42,3],[-14,104],[38,19],[-58,39],[16,51],[91,54],[209,194],[795,11],[14,72],[36,20],[34,-18],[28,32],[35,-37],[13,63],[37,-14],[-20,41],[106,120],[-8,96],[54,71],[14,89],[175,244],[42,-11],[-2,-54],[34,-25],[140,58],[113,-93],[-6,-437],[88,-35],[-14,-97],[33,-49],[14,21],[29,-10],[47,-110],[-71,-67],[-8,32],[-22,-4],[6,-21],[-47,-21],[15,-20],[-18,-16],[-41,32],[-64,-69],[-30,17],[-4,-47],[-46,5],[5,57],[-42,-9],[-9,-124],[-29,60],[12,20],[-34,15],[5,68],[-44,-32],[-18,-144],[-56,-37],[6,24],[-20,-11],[-10,19],[-17,-38],[-46,-5],[-29,-38],[-21,25],[-55,-34],[-57,-100],[-31,-12],[-60,-141],[9,-59],[42,-17],[-63,-30],[-31,-84],[28,9],[36,-32],[20,-41],[-17,-26],[68,-81],[35,-10],[57,28],[-20,74],[-34,10],[43,-8],[27,-73],[-12,-85],[-4,41],[-78,-12],[-136,-72],[66,43],[8,52],[-22,9],[-53,-70],[-55,-18],[-11,51],[0,-46],[-25,-7],[18,53],[18,18],[-21,-12],[-22,47],[-23,-132],[-242,-38],[-79,-2],[-4,17],[-45,-47],[-121,-47],[-32,-66],[68,48],[58,-13],[27,21],[108,3],[81,57],[-9,-23],[49,-30],[56,25],[-314,-142],[-160,-26],[-24,47],[-4,-32],[-47,-32],[65,-13],[-26,-218],[-174,-262],[-25,0],[19,69],[-60,10],[-87,86],[6,72],[-18,-11],[0,-60],[42,-66],[0,-60],[48,-83],[23,-3],[10,-110],[-38,-124],[-70,-84],[-33,-114],[-66,-113],[-16,55],[20,98],[63,126],[-54,-11],[16,66],[-30,1],[26,24],[-16,16],[12,31],[-24,-40],[-7,45],[-7,-50],[-51,34],[-18,53],[20,10],[-7,28],[57,-14],[-48,54],[-25,-16],[11,45],[24,-2],[-4,37],[-37,-28],[14,59],[34,-11],[4,29],[-20,-23],[-9,46],[23,54],[39,11],[7,60],[-29,-6],[8,-29],[-37,-30],[-6,31],[-7,-48],[-17,30],[3,-43],[-23,-20],[-32,21],[43,-80],[-37,-77],[54,-233],[-27,40],[-8,-19],[-26,36],[-47,7],[-7,35],[-3,-29],[-18,11],[-22,49],[-53,-20],[-3,42],[35,38],[-32,1],[-16,-80],[18,-17],[45,22],[18,-59],[79,-21],[86,-83],[-23,-74],[13,-13],[-18,-1],[-34,10],[-95,108],[88,-116],[55,-18],[-14,-13],[22,-12],[-3,-55],[-31,29],[15,-40],[-35,-13],[48,-34],[-3,-40],[-28,-10],[-51,80],[-68,3],[48,-27],[12,17],[5,-49],[44,-52],[35,1],[4,26],[69,-14],[105,-364],[-103,238],[44,-145],[-29,55],[4,-25],[-64,42],[28,-49],[-48,14],[13,-29],[-53,31],[33,-32],[-63,-27],[-32,44],[6,42],[-13,-42],[14,-64],[143,15],[7,-109],[19,98],[22,6],[31,-90],[-99,-117],[-76,14],[-23,44],[26,15],[-37,-15],[12,-39],[-101,41],[127,-76],[-30,-66],[-46,-33],[-42,30],[2,-17],[49,-27],[68,49],[15,-32],[25,10],[-54,-103],[-18,33],[-16,-23],[34,-20],[111,130],[-114,-150],[-32,33],[-71,-7],[-129,-80],[-62,-81],[-32,-102],[-94,19],[-98,-51],[-62,-82],[-23,-99],[-40,-53],[-45,4],[-4,-36],[-34,-32],[-45,-8],[9,-31],[-26,-25],[-108,-34],[2,-57],[-40,-20],[-26,16],[19,-28],[-53,-53],[14,-16],[-24,-33],[-27,-7],[0,-34],[-31,-16],[16,-30],[-29,-24],[19,-10],[-26,-98],[-46,-74],[20,-6],[-10,-145],[65,-301],[145,-349],[-18,-39],[9,-77],[122,-413],[-22,-326],[-7,-34],[-9,25],[-24,-42],[-15,-104],[44,64],[-42,-106],[-48,-64],[-22,-14],[39,44],[7,52],[-140,-29],[-48,181],[-74,66],[-17,-13],[-41,167],[-43,54],[-11,-21],[-17,63],[20,-5],[7,91],[-25,-11],[6,-40],[-27,-22],[-109,260],[21,-5],[57,114],[-17,15],[1,-34],[-19,9],[0,37],[-31,20],[-6,-29],[30,-39],[-33,-64],[-27,79],[-2,113],[17,-51],[27,136],[-5,134],[-27,77],[-56,-5],[-6,39],[-73,84],[-3,48],[-61,79],[-73,57],[-58,2],[-25,-30],[4,-36],[-37,7],[-86,-62],[-4,20],[-49,-22],[25,-30],[73,45],[-81,-56],[-70,23],[-14,58],[17,-48],[6,45],[-62,71],[-162,98],[-103,9],[-291,-54],[62,17],[-34,42],[-3,73],[-20,15],[-29,-116],[-179,23],[-84,-28],[-10,22],[-29,-63],[-90,-54],[45,-45],[40,68],[25,-7],[-13,-21],[14,-25],[35,19],[-24,-27],[19,-3],[-33,-12],[25,-26],[-26,10],[-11,-42],[-20,22],[8,-34],[-45,-1],[40,-73],[73,-13],[18,-46],[24,-7],[-24,-8],[16,-6],[-23,-46],[-25,29],[-38,-48],[28,85],[-22,-24],[-56,53],[-47,9],[-86,-74],[-19,58],[-22,-11],[-10,37],[-96,-93],[-21,40],[-78,27],[15,33],[26,-38],[-2,28],[-24,31],[-22,-14],[-5,38],[-24,-13],[-21,51],[-22,1],[6,32],[-59,-7],[12,37],[-84,-24],[21,-45],[20,1],[-60,-26],[-204,75],[-67,0],[-142,-35],[-151,-95],[58,58],[-63,-4],[20,52],[-14,28],[-31,-39],[-17,13],[-12,-46],[25,-19],[4,-60],[-61,-38],[-1,-24],[81,76],[20,-7],[-151,-148],[-190,-119],[-114,-104],[-112,-181],[-38,-198],[48,-285],[-26,148],[-20,4],[15,8],[-22,99],[9,147],[63,178],[151,160],[-56,-34],[-23,32],[-7,-59],[-31,-32],[-23,20],[-40,-31],[43,6],[-37,-90],[-75,14],[59,-55],[-34,-116],[-29,-17],[7,28],[-31,-36],[49,4],[-5,-209],[38,-107],[-3,-53],[32,-14],[1,-29],[-63,-41],[-52,57],[-124,11],[-58,52],[-50,6],[-31,42],[-63,9],[-42,142],[-41,57],[-15,173],[-75,63],[-20,69],[-81,93],[-88,263],[-88,114],[-44,20],[0,33],[-12,-15],[-25,57],[-159,11],[-47,28],[-15,-36],[-66,-9],[-47,-124],[4,-39],[-29,-15],[-28,-62],[-71,18],[-139,89],[-107,101],[-95,308],[-106,79],[-128,162],[-57,33],[-56,95],[-400,6],[0,-144],[-652,0],[-851,370],[21,71],[-548,-59],[-78,243],[-151,145],[-63,-3],[-25,91],[-65,-9],[-74,32],[-98,99],[-207,11],[-38,38],[-2,183],[-48,21],[-6,71],[-91,78],[-50,103],[-88,97],[-20,88],[37,33],[-11,79],[-55,7],[-68,77],[-26,108],[9,87],[21,-6],[2,-59],[76,-47],[-88,161],[36,35],[-50,12],[12,-73],[-21,-20],[-74,63],[-38,-7],[10,87],[-170,207],[-29,291],[-116,136],[-11,56],[62,156],[17,163],[-44,109],[12,64],[-35,42],[-10,163],[-34,68],[93,355],[46,543],[-19,180],[39,-23],[70,35],[-122,1],[3,116],[24,-82],[1,83],[29,23],[-59,10],[-11,52],[15,-14],[48,28],[-59,30],[-13,-37],[-56,258],[-47,49],[-23,89]]],"transform":{"scale":[0.004393337667274939,0.003142808130699088],"translate":[-124.731746,24.568745]},"objects":{"boundary":{"type":"GeometryCollection","geometries":[{"type":"MultiLineString","arcs":[[0],[1]],"properties":{"TYPE":0}}]}}} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| .buttons{margin:0 auto;text-align:center}.map svg{display:block;margin:0 auto}.map svg circle{fill:#8f092a;fill-opacity:.25;stroke:#8f092a} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| var margin={top:10,right:10,bottom:10,left:10};d3.json("./boundary.topojson",function(t){var n=topojson.feature(t,t.objects.boundary),e=(d3.geoBounds(n),d3.geoCentroid(n),d3.geoAlbers()),r=d3.geoPath().projection(e),o=r.bounds(n),a=(o[1][0]-o[0][0])/(o[1][1]-o[0][1]),i=460,u=i*a,c=u-margin.left-margin.right,f=i-margin.top-margin.bottom,l=d3.select(".map svg").attrs({width:u,height:i}).append("g").attr("transform","translate("+margin.left+", "+margin.top+")");e.fitSize([c,f],n);var d=_(n.features).map("geometry").flatten().map("coordinates").flatten().sortBy("length").map(function(t){return turf.lineString(t)}).value(),s=_(d).map(function(t){return turf.lineDistance(t)}).sum(),m=1e3,g=m,p=_(d).map(function(t){var n=turf.lineDistance(t),e=Math.ceil(n*m/s),r=Math.min(g,e);g-=r;var o=n/r,a=d3.range(r).map(function(n){return turf.along(t,n*o)});return a}).flatten().map(function(t){return e(t.geometry.coordinates)}).map(function(t,n){return{index:n,x2:t[0],y2:t[1]}}).value(),y=5,x=_(p).groupBy(function(t){return Math.round(t.y2/y)*y}).map(function(t,n){return _(t).sortBy("x2").map(function(e,r){return{index:e.index,x1:c/2+4*r-4*t.length/2,y1:+n,x2:e.x2,y2:e.y2}}).value()}).flatten().value(),v=function(){var t=l.selectAll("circle").data(x,function(t){return t.index});t.enter().append("circle").attrs({cx:function(t){return t.x1},cy:function(t){return t.y1},r:1}).merge(t).transition("enter").duration(1e3).delay(function(t,n){return 10*n}).attrs({cx:function(t){return t.x2},cy:function(t){return t.y2},r:1})},h=function(){var t=l.selectAll("circle").data(x,function(t){return t.index});t.transition("exit").duration(250).delay(function(t,n){return 2*n}).attrs({cx:function(t){return t.x1},cy:function(t){return t.y1},r:1})};v(),document.querySelector("button.enter").addEventListener("click",v),document.querySelector("button.exit").addEventListener("click",h)}); | |
| //# sourceMappingURL=data:application/json;charset=utf8;base64,{"version":3,"sources":["script.js"],"names":["const","margin","top","right","bottom","left","d3","json","feature","topojson","objects","boundary","projection","geoBounds","geoCentroid","geoAlbers","path","geoPath","b","bounds","aspect","outerHeight","outerWidth","width","height","g","select","attrs","append","attr","fitSize","lineStrings","_","features","map","flatten","sortBy","d","turf","lineString","value","totalLength","lineDistance","sum","pointsCount","pointsRemaining","points","line","lineLength","upperCount","Math","ceil","linePointsCount","min","step","linePoints","range","along","geometry","coordinates","index","x2","y2","yStep","histogram","groupBy","round","key","i","x1","length","y1","enter","circles","selectAll","data","cx","cy","r","merge","transition","duration","delay","exit","document","querySelector","addEventListener"],"mappings":"AACAA,GAAMC,SAAWC,IAAO,GAAEC,MAAS,GAAEC,OAAU,GAAEC,KAAQ,GAGzDC,IAAGC,KAAK,sBAAuB,SAAAA,GAE9BP,GAAMQ,GAAUC,SAASD,QAAQD,EAAMA,EAAKG,QAAQC,UAK9CC,GAFWN,GAACO,UAAUL,GACTF,GAACQ,YAAYN,GACXF,GAACS,aAGhBC,EAASV,GAACW,UAAUL,WAAWA,GAG9BM,EAAGF,EAAKG,OAAOX,GAGhBY,GAAYF,EAAE,GAAG,GAAKA,EAAE,GAAG,KAAOA,EAAE,GAAG,GAAKA,EAAE,GAAG,IAEjDG,EAAc,IACdC,EAAaD,EAAcD,EAE3BG,EAAQD,EAAarB,OAAOI,KAAOJ,OAAOE,MAC1CqB,EAASH,EAAcpB,OAAOC,IAAMD,OAAOG,OAG1CqB,EAAKnB,GAACoB,OAAO,YACjBC,OAAQJ,MAAOD,EAAYE,OAAQH,IACpCO,OAAO,KACNC,KAAK,YAAa,aAAW5B,OAAS,KAAA,KAAIA,OAAG,IAAA,IAGhDW,GAAWkB,SAASP,EAAOC,GAAShB,EAGpCR,IAAM+B,GAAgBC,EAAAxB,EAAQyB,UAC5BC,IAAI,YACJC,UACAD,IAAI,eACJC,UACAC,OAAO,UACPF,IAAI,SAAAG,GAAA,MAAAC,MAAAC,WAAEF,KACNG,QAGIC,EAAgBT,EAAAD,GACpBG,IAAI,SAAAG,GAAA,MAAAC,MAAAI,aAAKL,KACTM,MAGIC,EAAc,IAChBC,EAAkBD,EAEhBE,EAAWd,EAAAD,GACfG,IAAI,SAAAa,GAKJ/C,GAAMgD,GAAaV,KAAKI,aAAaK,GAG/BE,EAAaC,KAAKC,KAAKH,EAAaJ,EAAcH,GAGlDW,EAAkBF,KAAKG,IAAIR,EAAiBI,EAGlDJ,IAAmBO,CAInBpD,IAAMsD,GAAON,EAAaI,EAEpBG,EAAejD,GAACkD,MAAMJ,GAC1BlB,IAAI,SAAAG,GAAA,MAAAC,MAAAmB,MAAEV,EAAGV,EAAIiB,IAEf,OAAOC,KAGPpB,UACAD,IAAI,SAAAG,GAAA,MAAAzB,GAAEyB,EAAAqB,SAAGC,eACTzB,IAAI,SAAAG,EAAAuB,GAAE,OACNA,MAAAA,EACAC,GAAIxB,EAAE,GACNyB,GAAIzB,EAAE,MAENG,QAEIuB,EAAS,EAETC,EAAchC,EAAAc,GAClBmB,QAAQ,SAAA5B,GAAA,MAAAa,MAAAgB,MAAE7B,EAAAyB,GAAGC,GAAUA,IACvB7B,IAAI,SAAAM,EAAA2B,GAAC,MACLnC,GACEQ,GACAJ,OAAI,MACJF,IAAA,SAAKG,EAAG+B,GAAC,OACTR,MAAMvB,EAAAuB,MACNS,GAAK9C,EAAG,EAAA,EAAA6C,EAAA,EAAA5B,EAAA8B,OAAA,EACRC,IAAKJ,EACLN,GAAIxB,EAAEwB,GACNC,GAACzB,EAACyB,MAEJtB,UACAL,UAAAK,QAGIgC,EAAQ,WAGbxE,GACMyE,GAAUhD,EAAEiD,UAAA,UAAhBC,KAAKX,EAAW,SAAA3B,GAAE,MAAGA,GAAEuB,OAGzBa,GACQD,QAAC5C,OAAA,UACND,OACAiD,GAAI,SAAAvC,GAAA,MAAAA,GAAAgC,IACJQ,GAAI,SAAAxC,GAAA,MAAAA,GAAAkC,IACJO,EAAC,IAEFC,MAAAN,GAAAO,WACU,SACTC,SAAM,KACNC,MAAM,SAAA7C,EAAA+B,GAAA,MAAA,IAAAA,IACNzC,OACAiD,GAAI,SAAAvC,GAAA,MAAAA,GAAAwB,IACJgB,GAAI,SAAAxC,GAAA,MAAAA,GAAAyB,IACJgB,EAAC,KAKCK,EAAO,WAGZnF,GACGyE,GAAKhD,EAASiD,UAAE,UAAhBC,KAAKX,EAAW,SAAA3B,GAAE,MAAGA,GAAEuB,OAG1Ba,GACEO,WACU,QACTC,SAAM,KACNC,MAAM,SAAA7C,EAAA+B,GAAA,MAAA,GAAAA,IACNzC,OACAiD,GAAI,SAAAvC,GAAA,MAAAA,GAAAgC,IACJQ,GAAI,SAAAxC,GAAA,MAAAA,GAAAkC,IACJO,EAAC,IAKLN,KAIAY,SAASC,cAAc,gBAAeC,iBAAiB,QAASd,GAAhEY,SAASC,cAAc,eAAeC,iBAAiB,QAASH","file":"script.js","sourcesContent":["// Setup chart dimensions.\nconst margin = { top: 10, right: 10, bottom: 10, left: 10 }\n\n// Get GeoJSON.\nd3.json('./boundary.topojson', json => {\n\n\tconst feature = topojson.feature(json, json.objects.boundary)\n\n\t// Get feature's bounds, centroid, and projection.\n\tconst bounds = d3.geoBounds(feature)\n\tconst centroid = d3.geoCentroid(feature)\n\tconst projection = d3.geoAlbers()\n\n\t// Get the path.\n\tconst path = d3.geoPath().projection(projection)\n\n\t// Get the path's bounds (i.e., in pixels).\n\tconst b = path.bounds(feature)\n\n\t// Get aspect ratio.\n\tconst aspect = (b[1][0] - b[0][0]) / (b[1][1] - b[0][1])\n\n\tconst outerHeight = 460\n\tconst outerWidth = outerHeight * aspect\n\n\tconst width = outerWidth - margin.left - margin.right\n\tconst height = outerHeight - margin.top - margin.bottom\n\n\t// Prepare svg.\n\tconst g = d3.select('.map svg')\n\t\t\t.attrs({ width: outerWidth, height: outerHeight })\n\t\t.append('g')\n\t\t\t.attr('transform', `translate(${margin.left}, ${margin.top})`)\n\n\t// Fit the feature to the container's width.\n\tprojection.fitSize([width, height], feature)\n\n\t// Get the individual line strings.\n\tconst lineStrings = _(feature.features)\n\t\t.map('geometry')\n\t\t.flatten()\n\t\t.map('coordinates')\n\t\t.flatten()\n\t\t.sortBy('length')\n\t\t.map(d => turf.lineString(d))\n\t\t.value()\n\n\t// Calculate the overall line string length.\n\tconst totalLength = _(lineStrings)\n\t\t.map(d => turf.lineDistance(d))\n\t\t.sum()\n\n\t// Desired number of total points.\n\tconst pointsCount = 1000\n\tlet pointsRemaining = pointsCount\n\n\tconst points = _(lineStrings)\n\t\t.map(line => {\n\n\t\t\t// How many points will this line get?\n\n\t\t\t// First, calculate this line's length.\n\t\t\tconst lineLength = turf.lineDistance(line)\n\n\t\t\t// Next, get this line's points proportion, rounded up.\n\t\t\tconst upperCount = Math.ceil(lineLength * pointsCount / totalLength)\n\n\t\t\t// Don't get more points that are available.\n\t\t\tconst linePointsCount = Math.min(pointsRemaining, upperCount)\n\n\t\t\t// Make sure to update points remaining.\n\t\t\tpointsRemaining -= linePointsCount\n\n\t\t\t// Now that we know how many points this line will get,\n\t\t\t// calculate the distance between points - the step:\n\t\t\tconst step = lineLength / linePointsCount\n\n\t\t\tconst linePoints = d3.range(linePointsCount)\n\t\t\t\t.map(d => turf.along(line, d * step))\n\n\t\t\treturn linePoints\n\n\t\t})\n\t\t.flatten()\n\t\t.map(d => projection(d.geometry.coordinates))\n\t\t.map((d, index) => ({\n\t\t\tindex,\n\t\t\tx2: d[0],\n\t\t\ty2: d[1],\n\t\t}))\n\t\t.value()\n\n\tconst yStep = 5\n\n\tconst histogram = _(points)\n\t\t.groupBy(d => Math.round(d.y2 / yStep) * yStep)\n\t\t.map((value, key) =>\n\t\t\t_(value)\n\t\t\t\t.sortBy('x2')\n\t\t\t\t.map((d, i) => ({\n\t\t\t\t\tindex: d.index,\n\t\t\t\t\tx1: ((width / 2) + (i * 4)) - (value.length * 4)/2,\n\t\t\t\t\ty1: +key,\n\t\t\t\t\tx2: d.x2,\n\t\t\t\t\ty2: d.y2,\n\t\t\t\t}))\n\t\t\t\t.value())\n\t\t.flatten()\n\t\t.value()\n\n\t// This function adds the circles.\n\tconst enter = () => {\n\n\t\t// JOIN new data with old elements.\n\t\tconst circles = g.selectAll('circle')\n\t\t\t.data(histogram, d => d.index)\n\n\t\t// ENTER new elements present in new data.\n\t\tcircles.enter().append('circle')\n\t\t\t\t.attrs({\n\t\t\t\t\tcx: d => d.x1,\n\t\t\t\t\tcy: d => d.y1,\n\t\t\t\t\tr: 1,\n\t\t\t\t})\n\t\t\t.merge(circles)\n\t\t\t.transition('enter')\n\t\t\t\t.duration(1000)\n\t\t\t\t.delay((d, i) => i * 10)\n\t\t\t\t.attrs({\n\t\t\t\t\tcx: d => d.x2,\n\t\t\t\t\tcy: d => d.y2,\n\t\t\t\t\tr: 1,\n\t\t\t\t})\n\n\t}\n\n\t// This function removes the circles.\n\tconst exit = () => {\n\n\t\t// JOIN new data with old elements.\n\t\tconst circles = g.selectAll('circle')\n\t\t\t\t.data(histogram, d => d.index)\n\n\t\t// UPDATE old elements present in new data.\n\t\tcircles\n\t\t\t.transition('exit')\n\t\t\t\t.duration(250)\n\t\t\t\t.delay((d, i) => i * 2)\n\t\t\t\t.attrs({\n\t\t\t\t\tcx: d => d.x1,\n\t\t\t\t\tcy: d => d.y1,\n\t\t\t\t\tr: 1,\n\t\t\t\t})\n\n\t}\n\n\t// Fire the enter function on page load.\n\tenter()\n\n\t// Listen to button clicks.\n\tdocument.querySelector('button.enter').addEventListener('click', enter)\n\tdocument.querySelector('button.exit').addEventListener('click', exit)\n\n})\n"]} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <!DOCTYPE html> | |
| <title>Lat/lon histogram</title> | |
| <link href='dist.css' rel='stylesheet' /> | |
| <body> | |
| <div class='map'> | |
| <svg></svg> | |
| </div> | |
| <div class='buttons'> | |
| <button class='enter'>Enter</button> | |
| <button class='exit'>Exit</button> | |
| </div> | |
| <script src='https://d3js.org/d3.v4.min.js'></script> | |
| <script src='https://d3js.org/d3-selection-multi.v1.min.js'></script> | |
| <script src='https://d3js.org/topojson.v2.min.js'></script> | |
| <script src='https://npmcdn.com/@turf/turf@3.10.2/turf.min.js'></script> | |
| <script src='https://cdn.jsdelivr.net/lodash/4.17.4/lodash.min.js'></script> | |
| <script src='dist.js'></script> | |
| </body> |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| all: | |
| rm boundary.topojson; | |
| mapshaper -i ~/Downloads/cb_2015_us_nation_5m/cb_2015_us_nation_5m.shp name=boundary -clip bbox=-126,23,-65,50 -filter-slivers min-area=700000000 -lines -simplify dp 5% -o format=topojson boundary.topojson; |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // Setup chart dimensions. | |
| const margin = { top: 10, right: 10, bottom: 10, left: 10 } | |
| // Get GeoJSON. | |
| d3.json('./boundary.topojson', json => { | |
| const feature = topojson.feature(json, json.objects.boundary) | |
| // Get feature's bounds, centroid, and projection. | |
| const bounds = d3.geoBounds(feature) | |
| const centroid = d3.geoCentroid(feature) | |
| const projection = d3.geoAlbers() | |
| // Get the path. | |
| const path = d3.geoPath().projection(projection) | |
| // Get the path's bounds (i.e., in pixels). | |
| const b = path.bounds(feature) | |
| // Get aspect ratio. | |
| const aspect = (b[1][0] - b[0][0]) / (b[1][1] - b[0][1]) | |
| const outerHeight = 460 | |
| const outerWidth = outerHeight * aspect | |
| const width = outerWidth - margin.left - margin.right | |
| const height = outerHeight - margin.top - margin.bottom | |
| // Prepare svg. | |
| const g = d3.select('.map svg') | |
| .attrs({ width: outerWidth, height: outerHeight }) | |
| .append('g') | |
| .attr('transform', `translate(${margin.left}, ${margin.top})`) | |
| // Fit the feature to the container's width. | |
| projection.fitSize([width, height], feature) | |
| // Get the individual line strings. | |
| const lineStrings = _(feature.features) | |
| .map('geometry') | |
| .flatten() | |
| .map('coordinates') | |
| .flatten() | |
| .sortBy('length') | |
| .map(d => turf.lineString(d)) | |
| .value() | |
| // Calculate the overall line string length. | |
| const totalLength = _(lineStrings) | |
| .map(d => turf.lineDistance(d)) | |
| .sum() | |
| // Desired number of total points. | |
| const pointsCount = 1000 | |
| let pointsRemaining = pointsCount | |
| const points = _(lineStrings) | |
| .map(line => { | |
| // How many points will this line get? | |
| // First, calculate this line's length. | |
| const lineLength = turf.lineDistance(line) | |
| // Next, get this line's points proportion, rounded up. | |
| const upperCount = Math.ceil(lineLength * pointsCount / totalLength) | |
| // Don't get more points that are available. | |
| const linePointsCount = Math.min(pointsRemaining, upperCount) | |
| // Make sure to update points remaining. | |
| pointsRemaining -= linePointsCount | |
| // Now that we know how many points this line will get, | |
| // calculate the distance between points - the step: | |
| const step = lineLength / linePointsCount | |
| const linePoints = d3.range(linePointsCount) | |
| .map(d => turf.along(line, d * step)) | |
| return linePoints | |
| }) | |
| .flatten() | |
| .map(d => projection(d.geometry.coordinates)) | |
| .map((d, index) => ({ | |
| index, | |
| x2: d[0], | |
| y2: d[1], | |
| })) | |
| .value() | |
| const yStep = 5 | |
| const histogram = _(points) | |
| .groupBy(d => Math.round(d.y2 / yStep) * yStep) | |
| .map((value, key) => | |
| _(value) | |
| .sortBy('x2') | |
| .map((d, i) => ({ | |
| index: d.index, | |
| x1: ((width / 2) + (i * 4)) - (value.length * 4)/2, | |
| y1: +key, | |
| x2: d.x2, | |
| y2: d.y2, | |
| })) | |
| .value()) | |
| .flatten() | |
| .value() | |
| // This function adds the circles. | |
| const enter = () => { | |
| // JOIN new data with old elements. | |
| const circles = g.selectAll('circle') | |
| .data(histogram, d => d.index) | |
| // ENTER new elements present in new data. | |
| circles.enter().append('circle') | |
| .attrs({ | |
| cx: d => d.x1, | |
| cy: d => d.y1, | |
| r: 1, | |
| }) | |
| .merge(circles) | |
| .transition('enter') | |
| .duration(1000) | |
| .delay((d, i) => i * 10) | |
| .attrs({ | |
| cx: d => d.x2, | |
| cy: d => d.y2, | |
| r: 1, | |
| }) | |
| } | |
| // This function removes the circles. | |
| const exit = () => { | |
| // JOIN new data with old elements. | |
| const circles = g.selectAll('circle') | |
| .data(histogram, d => d.index) | |
| // UPDATE old elements present in new data. | |
| circles | |
| .transition('exit') | |
| .duration(250) | |
| .delay((d, i) => i * 2) | |
| .attrs({ | |
| cx: d => d.x1, | |
| cy: d => d.y1, | |
| r: 1, | |
| }) | |
| } | |
| // Fire the enter function on page load. | |
| enter() | |
| // Listen to button clicks. | |
| document.querySelector('button.enter').addEventListener('click', enter) | |
| document.querySelector('button.exit').addEventListener('click', exit) | |
| }) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| $red = #8f092a | |
| .buttons | |
| margin 0 auto | |
| text-align center | |
| .map | |
| svg | |
| display block | |
| margin 0 auto | |
| circle | |
| fill $red | |
| fill-opacity 0.25 | |
| stroke $red |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment