CASE Field Trip
boundingBox = FileAttachment("Bounding Box 2.geojson").json()
boroughBoundaries = FileAttachment("Borough Boundaries.geojson").json()
ferryLine = FileAttachment("Ferry Line.geojson").json()
parkWaters = FileAttachment("Park Waters.geojson").json()
parks2V2 = FileAttachment("Parks 2 v2.geojson").json()
parksV2 = FileAttachment("Parks v2.geojson").json()
streets = FileAttachment("Streets.geojson").json()
waterfrontParks2 = FileAttachment("Waterfront Parks 2.geojson").json()
d3 = require("d3@6")
chart = {
const width = 960,
height = 900;
const svg = d3.create("svg")
.attr("viewBox", [12, 60, width-100, height-80]);
// Use Mercator projection
var projection = d3
.geoMercator()
.fitSize([width - 60, height - 50], boundingBox);
var path1 = d3.geoPath().projection(projection);
var path2 = d3.geoPath().projection(projection);
var path3 = d3.geoPath().projection(projection);
var g = svg.append("g").attr("id", "paths");
//i'm not using the boundary lines, so I'm going to comment them out
/*
g.selectAll("path1") //d3 geopath
.data(boundary.features) //get data to define path
.enter() //there are more data than elements, this selects them
.append("path") //appends path to data
.attr('class','outlines')
.attr("d", path1) //The d attribute defines a path to be drawn, only applies to appended elements
.style("fill", "none")
.style('stroke-opacity','1')
.style("stroke-width", '.5')
.style("stroke", "rgb(0,0,0)")
*/
//Mission: find the exact time and tranportation it takes to have the best CASE Field Trip!
//Greenwood Cemetery: 9:30 10 10:30 11:30 total hours: 2 hrs
//BAT: 11:30 12:00 12:30 1:00 total hours: 2:30 hrs
//Rockaway Beach: 1:15 1:30 2:15 2:30 total hrs: 30min
//TWA Hotel: 2:30 3:00 3:30 4:30 total hours: 2 hrs
// Ideal total hours: 7hrs
// Total trip stops: 4
// Total transportation: 2
// Congrats, you had the Best CASE Trip!
// Too slow! you're falling behind :(
// Too fast! you're getting ahead of the group
// [0,3] stepvalue: 0.5
g.selectAll("path2") //d3 geopath
.data(streets.features) //get data to define path
.enter() //there are more data than elements, this selects them
.append("path") //appends path to data
.attr('class','outlines')
.attr("d", path2) //The d attribute defines a path to be drawn, only applies to appended elements
.style("fill", "none")
.style('stroke-opacity','.5')
.style("stroke-width", '.2')
.style("stroke", "rgb(0,0,0)")
g.selectAll("path3") //d3 geopath
.data(boroughs1.features) //get data to define path
.enter() //there are more data than elements, this selects them
.append("path") //appends path to data
.attr('class','outlines')
.attr("d", path3) //The d attribute defines a path to be drawn, only applies to appended elements
.style("fill", "none")
.style('stroke-opacity','1')
.style("stroke-width", '1.25')
.style("stroke", "slategrey")
g.selectAll("path3") //d3 geopath
.data(boroughs2.features) //get data to define path
.enter() //there are more data than elements, this selects them
.append("path") //appends path to data
.attr('class','outlines')
.attr("d", path3) //The d attribute defines a path to be drawn, only applies to appended elements
.style("fill", "slategrey")
.style("fill-opacity", ".1")
.style('stroke-opacity','1')
.style("stroke-width", '.5')
.style("stroke", "slategrey")
g.selectAll("path3") //d3 geopath
.data(parks2V2.features) //get data to define path
.enter() //there are more data than elements, this selects them
.append("path") //appends path to data
.attr('class','outlines')
.attr("d", path3) //The d attribute defines a path to be drawn, only applies to appended elements
.style("fill", "lightsteelblue")
.style("fill-opacity", ".5")
.style('stroke-opacity','.1')
.style("stroke-width", '.1')
.style("stroke", "lightsteelgrey")
g.selectAll("path3") //d3 geopath
.data(parks3.features) //get data to define path
.enter() //there are more data than elements, this selects them
.append("path") //appends path to data
.attr('class','outlines')
.attr("d", path3) //The d attribute defines a path to be drawn, only applies to appended elements
.style("fill", "none")
.style("fill-opacity", ".5")
.style('stroke-opacity','.1')
.style("stroke-width", '.1')
.style("stroke", "lightsteelgrey")
g.selectAll("path3") //d3 geopath
.data(waterfrontParks2.features) //get data to define path
.enter() //there are more data than elements, this selects them
.append("path") //appends path to data
.attr('class','outlines')
.attr("d", path3) //The d attribute defines a path to be drawn, only applies to appended elements
.style("fill", "slategrey")
.style("fill-opacity", ".1")
.style('stroke-opacity','.1')
.style("stroke-width", '.1')
.style("stroke", "lightslategrey")
g.selectAll("path3") //d3 geopath
.data(parkWaters.features) //get data to define path
.enter() //there are more data than elements, this selects them
.append("path") //appends path to data
.attr('class','outlines')
.attr("d", path3) //The d attribute defines a path to be drawn, only applies to appended elements
.style("fill", "none")
.style('stroke-opacity','.1')
.style("stroke-width", '.1')
.style("stroke", "black")
g.selectAll("path2") //d3 geopath
.data(ferryLine.features) //get data to define path
.enter() //there are more data than elements, this selects them
.append("path") //appends path to data
.attr('class','outlines')
.attr("d", path2) //The d attribute defines a path to be drawn, only applies to appended elements
.style("fill", "none")
.style('stroke-opacity','1')
.style("stroke-width", '2')
.style("stroke", "dodgerblue")
.style('stroke-dasharray','2 2')
g.selectAll("path2") //d3 geopath
.data(trail1.features) //get data to define path
.enter() //there are more data than elements, this selects them
.append("path") //appends path to data
.attr('class','outlines')
.attr("d", path2) //The d attribute defines a path to be drawn, only applies to appended elements
.style("fill", "none")
.style('stroke-opacity','1')
.style("stroke-width", '2')
.style("stroke", "dodgerblue")
.style('stroke-dasharray','2 2')
g.selectAll("path2") //d3 geopath
.data(trail2.features) //get data to define path
.enter() //there are more data than elements, this selects them
.append("path") //appends path to data
.attr('class','outlines')
.attr("d", path2) //The d attribute defines a path to be drawn, only applies to appended elements
.style("fill", "none")
.style('stroke-opacity','1')
.style("stroke-width", '2')
.style("stroke", "dodgerblue")
.style('stroke-dasharray','2 2')
g.selectAll("path2") //d3 geopath
.data(batBoundary.features) //get data to define path
.enter() //there are more data than elements, this selects them
.append("path") //appends path to data
.attr('class','outlines')
.attr("d", path2) //The d attribute defines a path to be drawn, only applies to appended elements
.style("fill", "slategrey")
.style("fill-opacity", ".3")
.style('stroke-opacity','.1')
.style("stroke-width", '.1')
.style("stroke", "lightslategrey")
.on('mouseover', spotImage3)
.on('mouseout', removespotImage3)
g.selectAll("path2") //d3 geopath
.data(rockawayBeachBoundary.features) //get data to define path
.enter() //there are more data than elements, this selects them
.append("path") //appends path to data
.attr('class','outlines')
.attr("d", path2) //The d attribute defines a path to be drawn, only applies to appended elements
.style("fill", "slategrey")
.style("fill-opacity", ".3")
.style('stroke-opacity','.1')
.style("stroke-width", '.1')
.style("stroke", "lightslategrey")
.on('mouseover', spotImage2)
.on('mouseout', removespotImage2)
g.selectAll("path2") //d3 geopath
.data(cemeteryBoundary.features) //get data to define path
.enter() //there are more data than elements, this selects them
.append("path") //appends path to data
.attr('class','outlines')
.attr("d", path2) //The d attribute defines a path to be drawn, only applies to appended elements
.style("fill", "slategrey")
.style("fill-opacity", ".3")
.style('stroke-opacity','.1')
.style("stroke-width", '.1')
.style("stroke", "lightslategrey")
.on('mouseover', spotImage1)
.on('mouseout', removespotImage1)
function spotImage(event,d){
d3.select(this).attr('fill','lavenderblush')
svg.append('image')
.attr('xlink:href','https://api.time.com/wp-content/uploads/2019/08/twa-hotel-queens-new-york.jpg')
.attr('class','spotImage')
.attr('x', '485')
.attr('y','720')
.attr('width', 350)
.attr('height', 150)
}
function removespotImage(event,d){
d3.select(this).attr('fill',colorType)
d3.selectAll('image.spotImage').remove()
}
function spotImage1(event,d){
d3.select(this).attr('fill','lavenderblush')
svg.append('image')
.attr('xlink:href','https://upload.wikimedia.org/wikipedia/commons/thumb/1/18/Green-Wood_Cemetery_gate_%2853784p%29_cropped.jpg/1200px-Green-Wood_Cemetery_gate_%2853784p%29_cropped.jpg')
.attr('class','spotImage1')
.attr('x', '485')
.attr('y','720')
.attr('width', 350)
.attr('height', 150)
}
function removespotImage1(event,d){
d3.select(this).attr('fill',colorType)
d3.selectAll('image.spotImage1').remove()
}
function spotImage2(event,d){
d3.select(this).attr('fill','lavenderblush')
svg.append('image')
.attr('xlink:href','https://media.timeout.com/images/103881813/750/562/image.jpg')
.attr('class','spotImage2')
.attr('x', '485')
.attr('y','720')
.attr('width', 350)
.attr('height', 150)
}
function removespotImage2(event,d){
d3.select(this).attr('fill',colorType)
d3.selectAll('image.spotImage2').remove()
}
function spotImage3(event,d){
d3.select(this).attr('fill','lavenderblush')
svg.append('image')
.attr('xlink:href','https://www.nycgo.com/images/venues/30801/brooklyn-army-terminal-sunset-park-manhattan-nyc-freightnyc_july_2018-071__large.jpg')
.attr('class','spotImage3')
.attr('x', '485')
.attr('y','720')
.attr('width', 350)
.attr('height', 150)
}
function removespotImage3(event,d){
d3.select(this).attr('fill',colorType)
d3.selectAll('image.spotImage3').remove()
}
var c = svg.selectAll("circle") //d3 geopath
.data(spots)
.enter() //there are more data than elements, this selects them
.append("circle") //appends path to data
.attr("cx", function(d) {return projection([d.longitude, d.latitude])[0]})
.attr("cy", function(d) {return projection([d.longitude, d.latitude])[1]})
.attr('r',4)
.attr('fill',colorType)
.style('fill-opacity','2')
.style('stroke','black')
.style('stroke-width','.8')
.on('mouseover', spotText)
.on('mouseout', removespotText)
g.selectAll("path2") //d3 geopath
.data(twaBoundary2.features) //get data to define path
.enter() //there are more data than elements, this selects them
.append("path") //appends path to data
.attr('class','outlines')
.attr("d", path2) //The d attribute defines a path to be drawn, only applies to appended elements
.style("fill", "slategrey")
.style("fill-opacity", ".3")
.style('stroke-opacity','.1')
.style("stroke-width", '.1')
.style("stroke", "lightslategrey")
.on('mouseover', spotImage)
.on('mouseout', removespotImage)
function colorType(d,i){
var color = 'steelblue'
if(d.type=='Food'){color = 'steelblue'}
if(d.type=='Academics'){color = 'steelblue'}
if(d.type=='House'){color = 'steelblue'}
if(d.type=='Sports Facility'){color = 'steelblue'}
if(d.type=='Social Facility'){color = 'steelblue'}
if(d.type=='Market'){color = 'steelblue'}
if(d.type=='Field'){color = 'steelblue'}
return color
}
function spotText(event,d){
d3.select(this).attr('fill','dodgerblue')
.attr('r', 6)
.style('stroke', 'dodgerblue')
.style("stroke-opacity",'.5')
.style("stroke-width", '5')
svg.append('text')
.attr('class','spots')
.attr('x', '550')
.attr('y','687')
.attr('font-family','Helvetica')
.attr('font-size', '.7em')
.attr('text.anchor','start')
.attr('font-weight', 'bold')
.text(d.name)
svg.append('text')
.attr('class','spots')
.attr('x', '550')
.attr('y','705')
.attr('font-family','Helvetica')
.attr('font-size', '.65em')
.attr('text.anchor','start')
.attr('font-weight', 'normal')
.text(d.description)
svg.append('line')
.attr('class','spotLine')
.attr('x1', '550')
.attr('y1', '692')
.attr('x2', projection([d.longitude, d.latitude])[0])
.attr('y2', '692')
.style('stroke-width','.5')
.style('stroke','black')
.style('stroke-dasharray','2 2')
svg.append('line')
.attr('class','spotLine')
.attr('x1', projection([d.longitude, d.latitude])[0])
.attr('y1', '692')
.attr('x2', projection([d.longitude, d.latitude])[0])
.attr('y2', projection([d.longitude, d.latitude])[1])
.style('stroke-width','.7')
.style('stroke','darkblue')
.style('stroke-dasharray','2 2')
}
function removespotText(event,d){
d3.select(this).attr('fill',colorType)
d3.select(this).attr('r', 4)
d3.select(this).style('stroke-opacity','.65')
d3.select(this).style('stroke-width', '1')
d3.selectAll('text.spots').remove()
d3.selectAll('line.spotLine').remove()
}
return svg.node();
}
twaBoundary2 = FileAttachment("TWA boundary 2.geojson").json()
twaBoundary = FileAttachment("TWA boundary.geojson").json()
batBoundary = FileAttachment("BAT boundary@1.geojson").json()
cemeteryBoundary = FileAttachment("Cemetery boundary.geojson").json()
rockawayBeachBoundary = FileAttachment("Rockaway beach boundary.geojson").json()
park3 = FileAttachment("PARK 3.geojson").json()
trail1 = FileAttachment("trail 1.geojson").json()
trail2 = FileAttachment("trail 2.geojson").json()
trail = FileAttachment("trail.geojson").json()
parks3 = FileAttachment("Parks 3.geojson").json()
parks2V3 = FileAttachment("Parks 2 v3.geojson").json()
bboxHatch = FileAttachment("bbox hatch.geojson").json()
boroughs1 = FileAttachment("Boroughs 1.geojson").json()
boroughs2 = FileAttachment("Boroughs 2.geojson").json()
spotsLink = "https://docs.google.com/spreadsheets/d/e/2PACX-1vQN7ElG8iTelk2n3jgGsf_pMAOFYfQoR7M9IB2GI1SmChla4frLqoHSFpg2eFHfu_NAL2sjlDEanA1v/pub?output=csv"
spots = d3.csv(spotsLink,d3.autoType)
Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
