fandu · November 16, 2017 21:48
diff --git a/.block b/.block
 license: mit
diff --git a/index.html b/index.html
 <!DOCTYPE html>
 <meta charset="utf-8">

 <body>
    <div id="map" style="width: 960px; height: 500px"></div>
 </body>
 <script src="//maps.google.com/maps/api/js"></script>
 <script src="//d3js.org/d3.v3.min.js"></script>
 <style type="text/css">
 html,
 body {
    margin: 0px;
 }

 .hide {
    display: none;
 }

 .blue {
    stroke: steelblue;
 }

 .red {
    stroke: brown;
 }
 </style>
 <script>
 var OFFSET = 5000;
 var Overlay = new google.maps.OverlayView();
 var GoogleMap = initGoogleMap();
 var ColorScale = d3.scale.category20();

 d3.csv("poi-Melb-all.csv", function(locations) {

    d3.csv("traj-noloop-all-Melb.csv", function(trajectories) {

        var links = trajs_to_links(locations, trajectories);

        Overlay.onAdd = function() {
            var svg = d3.select(this.getPanes().overlayMouseTarget).append("div")
                .append("svg")
                .attr("width", OFFSET * 2)
                .attr("height", OFFSET * 2)
                .style("position", "absolute")
                .style("top", -OFFSET)
                .style("left", -OFFSET);

            var trajectoryContainer = svg.append("g");
            var locationContainer = svg.append("g");

            Overlay.draw = function() {
                var projection = this.getProjection();

                locations.forEach(function(d) {
                    var p = gps2xy(d, projection);
                    d.x = p.x;
                    d.y = p.y;
                });

                trajectories.forEach(function(d) {
                    d.x = locations[d.poiID].x;
                    d.y = locations[d.poiID].y;
                });

                drawLocations(locationContainer, locations);
                drawTrajectories(trajectoryContainer, links);
            };
        };
        Overlay.setMap(GoogleMap);
    });
 });

 function trajs_to_links(locations, trajectories) {
    trajectories = d3.nest()
        .key(function(d) {
            return d.trajID;
        })
        .entries(trajectories);

    trajectories = trajectories.filter(function(d) {
        return d.values.length > 1;
    });

    var linksDict = {};
    for (var i = 0; i < trajectories.length; i++) {
        for (var j = 0; j < trajectories[i].values.length - 1; j++) {
            var src = trajectories[i].values[j];
            var dst = trajectories[i].values[j + 1];
            var trajID = src.trajID;

            var linkID = src.poiID + "-" + dst.poiID;
            if (!(linkID in linksDict)) {
                linksDict[linkID] = {
                    "src": src,
                    "dst": dst,
                    "trajID": trajID,
                    "freq": 0
                };
            }
            linksDict[linkID].freq += 1;

            if (j == 0) {
                if (locations[src.poiID].trajIDs == null) locations[src.poiID].trajIDs = [];
                locations[src.poiID].trajIDs.push(trajID);
            } else {
                if (locations[dst.poiID].trajIDs == null) locations[dst.poiID].trajIDs = [];
                locations[dst.poiID].trajIDs.push(trajID);
            }
        }
    }

    return d3.values(linksDict);
 }

 function gps2xy(gps, projection) {
    var l = new google.maps.LatLng(gps.poiLat, gps.poiLon);
    var p = projection.fromLatLngToDivPixel(l);
    p.x += OFFSET;
    p.y += OFFSET;
    return p;
 }

 function drawTrajectories(container, links) {
    var linkItems = container.selectAll("path")
        .data(links.filter(function(d) {
            return d.freq > 0;
        }));
    linkItems.exit().remove();
    linkItems.enter()
        .append("path")
        .attr("class", "link hide")
        .attr("fill", "none")
        .attr("stroke", "black")
        .attr("stroke-opacity", 0.4)
        .attr("data-trajID", function(d) {
            return d.trajID;
        })
        .attr("data-srcID", function(d) {
            return d.src.poiID;
        })
        .attr("data-dstID", function(d) {
            return d.dst.poiID;
        });
    linkItems
        .attr("stroke-width", function(d) {
            return d.freq;
        })
        .attr("d", function(d) {
            return linkArc(d);
        });
 }

 function linkArc(d) {
    var dx = d.src.x - d.dst.x,
        dy = d.src.y - d.dst.y,
        dr = Math.sqrt(dx * dx + dy * dy);
    return "M" + d.dst.x + "," + d.dst.y + "A" + dr + "," + dr + " 0 0,1 " + d.src.x + "," + d.src.y;
 }

 function drawLocations(container, locations) {
    var locationItems = container.selectAll("circle").data(locations);
    locationItems.exit().remove();
    locationItems.enter()
        .append("circle")
        .attr("class", "poi")
        .attr("data-poiID", function(d) {
            return d.poiID;
        })
        .attr("r", function(d) {
            r = Math.sqrt(d.poiPopularity) / 1.5;
            return Math.max(r, 4);
        })
        .attr("fill", function(d) {
            return ColorScale(d.poiTheme);
        })
        .attr("stroke", "white")
        .attr("stroke-width", 1)
        .style("cursor", "pointer")
        .on("mouseover", function(d) {
            d3.selectAll(".link[data-srcID='" + d.poiID + "']").classed("hide", false).classed("blue", true);
            d3.selectAll(".link[data-dstID='" + d.poiID + "']").classed("hide", false).classed("red", true);
        })
        .on("mouseout", function(d) {
            d3.selectAll(".link").classed("hide", true).classed("blue", false).classed("red", false);
        });

    locationItems
        .attr("cx", function(d) {
            return d.x;
        })
        .attr("cy", function(d) {
            return d.y;
        });
 }

 function initGoogleMap() {
    var roadAtlasStyles = [{
        "featureType": "road",
        "elementType": "labels",
        "stylers": [{
            "visibility": "off"
        }]
    }, {
        "featureType": "administrative",
        "elementType": 'labels',
        "stylers": [{
            "visibility": "off"
        }]
    }, {
        "featureType": "transit",
        "stylers": [{
            "visibility": "off"
        }]
    }, {
        "featureType": 'water',
        "elementType": 'labels',
        "stylers": [{
            "visibility": "off"
        }]
    }, {
        "featureType": "poi",
        "elementType": 'labels',
        "stylers": [{
            "visibility": "off"
        }]
    }, {
        "featureType": "landscape",
        "elementType": 'labels',
        "stylers": [{
            "visibility": "off"
        }]
    }, {
        "featureType": 'water',
        "stylers": [{
            "saturation": -70
        }]
    }, {
        "featureType": "road",
        "stylers": [{
            "saturation": -70
        }]
    }, {
        "featureType": "administrative",
        "stylers": [{
            "saturation": -70
        }]
    }, {
        "featureType": "landscape",
        "stylers": [{
            "saturation": -70
        }]
    }, {
        "featureType": "poi",
        "stylers": [{
            "saturation": -70
        }]
    }];

    var map = new google.maps.Map(d3.select("#map").node(), {
        zoom: 14,
        center: new google.maps.LatLng(-37.819744, 144.968516),
        mapTypeId: google.maps.MapTypeId.SATELLITE,
        mapTypeControlOptions: {
            mapTypeIds: []
        }
    });

    var usRoadMapType = new google.maps.StyledMapType(roadAtlasStyles);
    map.mapTypes.set('usroadatlas', usRoadMapType);
    map.setMapTypeId('usroadatlas');

    return map;
 }
 </script>
diff --git a/poi-Melb-all.csv b/poi-Melb-all.csv
diff --git a/preview.png b/preview.png
diff --git a/thumbnail.png b/thumbnail.png
diff --git a/traj-noloop-all-Melb.csv b/traj-noloop-all-Melb.csv
	<!DOCTYPE html>
	<meta charset="utf-8">

	<body>
	<div id="map" style="width: 960px; height: 500px"></div>
	</body>
	<script src="//maps.google.com/maps/api/js"></script>
	<script src="//d3js.org/d3.v3.min.js"></script>
	<style type="text/css">
	html,
	body {
	margin: 0px;
	}

	.hide {
	display: none;
	}

	.blue {
	stroke: steelblue;
	}

	.red {
	stroke: brown;
	}
	</style>
	<script>
	var OFFSET = 5000;
	var Overlay = new google.maps.OverlayView();
	var GoogleMap = initGoogleMap();
	var ColorScale = d3.scale.category20();

	d3.csv("poi-Melb-all.csv", function(locations) {

	d3.csv("traj-noloop-all-Melb.csv", function(trajectories) {

	var links = trajs_to_links(locations, trajectories);

	Overlay.onAdd = function() {
	var svg = d3.select(this.getPanes().overlayMouseTarget).append("div")
	.append("svg")
	.attr("width", OFFSET * 2)
	.attr("height", OFFSET * 2)
	.style("position", "absolute")
	.style("top", -OFFSET)
	.style("left", -OFFSET);

	var trajectoryContainer = svg.append("g");
	var locationContainer = svg.append("g");

	Overlay.draw = function() {
	var projection = this.getProjection();

	locations.forEach(function(d) {
	var p = gps2xy(d, projection);
	d.x = p.x;
	d.y = p.y;
	});

	trajectories.forEach(function(d) {
	d.x = locations[d.poiID].x;
	d.y = locations[d.poiID].y;
	});

	drawLocations(locationContainer, locations);
	drawTrajectories(trajectoryContainer, links);
	};
	};
	Overlay.setMap(GoogleMap);
	});
	});

	function trajs_to_links(locations, trajectories) {
	trajectories = d3.nest()
	.key(function(d) {
	return d.trajID;
	})
	.entries(trajectories);

	trajectories = trajectories.filter(function(d) {
	return d.values.length > 1;
	});

	var linksDict = {};
	for (var i = 0; i < trajectories.length; i++) {
	for (var j = 0; j < trajectories[i].values.length - 1; j++) {
	var src = trajectories[i].values[j];
	var dst = trajectories[i].values[j + 1];
	var trajID = src.trajID;

	var linkID = src.poiID + "-" + dst.poiID;
	if (!(linkID in linksDict)) {
	linksDict[linkID] = {
	"src": src,
	"dst": dst,
	"trajID": trajID,
	"freq": 0
	};
	}
	linksDict[linkID].freq += 1;

	if (j == 0) {
	if (locations[src.poiID].trajIDs == null) locations[src.poiID].trajIDs = [];
	locations[src.poiID].trajIDs.push(trajID);
	} else {
	if (locations[dst.poiID].trajIDs == null) locations[dst.poiID].trajIDs = [];
	locations[dst.poiID].trajIDs.push(trajID);
	}
	}
	}

	return d3.values(linksDict);
	}

	function gps2xy(gps, projection) {
	var l = new google.maps.LatLng(gps.poiLat, gps.poiLon);
	var p = projection.fromLatLngToDivPixel(l);
	p.x += OFFSET;
	p.y += OFFSET;
	return p;
	}

	function drawTrajectories(container, links) {
	var linkItems = container.selectAll("path")
	.data(links.filter(function(d) {
	return d.freq > 0;
	}));
	linkItems.exit().remove();
	linkItems.enter()
	.append("path")
	.attr("class", "link hide")
	.attr("fill", "none")
	.attr("stroke", "black")
	.attr("stroke-opacity", 0.4)
	.attr("data-trajID", function(d) {
	return d.trajID;
	})
	.attr("data-srcID", function(d) {
	return d.src.poiID;
	})
	.attr("data-dstID", function(d) {
	return d.dst.poiID;
	});
	linkItems
	.attr("stroke-width", function(d) {
	return d.freq;
	})
	.attr("d", function(d) {
	return linkArc(d);
	});
	}

	function linkArc(d) {
	var dx = d.src.x - d.dst.x,
	dy = d.src.y - d.dst.y,
	dr = Math.sqrt(dx * dx + dy * dy);
	return "M" + d.dst.x + "," + d.dst.y + "A" + dr + "," + dr + " 0 0,1 " + d.src.x + "," + d.src.y;
	}

	function drawLocations(container, locations) {
	var locationItems = container.selectAll("circle").data(locations);
	locationItems.exit().remove();
	locationItems.enter()
	.append("circle")
	.attr("class", "poi")
	.attr("data-poiID", function(d) {
	return d.poiID;
	})
	.attr("r", function(d) {
	r = Math.sqrt(d.poiPopularity) / 1.5;
	return Math.max(r, 4);
	})
	.attr("fill", function(d) {
	return ColorScale(d.poiTheme);
	})
	.attr("stroke", "white")
	.attr("stroke-width", 1)
	.style("cursor", "pointer")
	.on("mouseover", function(d) {
	d3.selectAll(".link[data-srcID='" + d.poiID + "']").classed("hide", false).classed("blue", true);
	d3.selectAll(".link[data-dstID='" + d.poiID + "']").classed("hide", false).classed("red", true);
	})
	.on("mouseout", function(d) {
	d3.selectAll(".link").classed("hide", true).classed("blue", false).classed("red", false);
	});

	locationItems
	.attr("cx", function(d) {
	return d.x;
	})
	.attr("cy", function(d) {
	return d.y;
	});
	}

	function initGoogleMap() {
	var roadAtlasStyles = [{
	"featureType": "road",
	"elementType": "labels",
	"stylers": [{
	"visibility": "off"
	}]
	}, {
	"featureType": "administrative",
	"elementType": 'labels',
	"stylers": [{
	"visibility": "off"
	}]
	}, {
	"featureType": "transit",
	"stylers": [{
	"visibility": "off"
	}]
	}, {
	"featureType": 'water',
	"elementType": 'labels',
	"stylers": [{
	"visibility": "off"
	}]
	}, {
	"featureType": "poi",
	"elementType": 'labels',
	"stylers": [{
	"visibility": "off"
	}]
	}, {
	"featureType": "landscape",
	"elementType": 'labels',
	"stylers": [{
	"visibility": "off"
	}]
	}, {
	"featureType": 'water',
	"stylers": [{
	"saturation": -70
	}]
	}, {
	"featureType": "road",
	"stylers": [{
	"saturation": -70
	}]
	}, {
	"featureType": "administrative",
	"stylers": [{
	"saturation": -70
	}]
	}, {
	"featureType": "landscape",
	"stylers": [{
	"saturation": -70
	}]
	}, {
	"featureType": "poi",
	"stylers": [{
	"saturation": -70
	}]
	}];

	var map = new google.maps.Map(d3.select("#map").node(), {
	zoom: 14,
	center: new google.maps.LatLng(-37.819744, 144.968516),
	mapTypeId: google.maps.MapTypeId.SATELLITE,
	mapTypeControlOptions: {
	mapTypeIds: []
	}
	});

	var usRoadMapType = new google.maps.StyledMapType(roadAtlasStyles);
	map.mapTypes.set('usroadatlas', usRoadMapType);
	map.setMapTypeId('usroadatlas');

	return map;
	}
	</script>
poiID	poiName	poiTheme	poiLat	poiLon	poiURL	poiPopularity
0	Arts Precinct	City precincts	-37.821670000000005	144.96778	https://en.wikipedia.org/wiki/Melbourne_Arts_Precinct	64
1	Docklands	City precincts	-37.817	144.946	https://en.wikipedia.org/wiki/Docklands,_Victoria	39
2	Government Precinct	City precincts	-37.8119	144.97299999999998	https://en.wikipedia.org/wiki/Spring_Street,_Melbourne	83
3	Little Italy	City precincts	-37.79972	144.96694	https://en.wikipedia.org/wiki/Little_Italy,_Melbourne	44
4	RMIT City	City precincts	-37.80778	144.96333	https://en.wikipedia.org/wiki/City_campus_of_the_Royal_Melbourne_Institute_of_Technology	50
5	Southbank	City precincts	-37.829	144.957	https://en.wikipedia.org/wiki/Southbank,_Victoria	14
6	Sports and Entertainment Precinct	City precincts	-37.81667	144.98333	https://en.wikipedia.org/wiki/Melbourne_Sports_and_Entertainment_Precinct	12
7	University of Melbourne	City precincts	-37.7963	144.9614	https://en.wikipedia.org/wiki/University_of_Melbourne	30
8	Block Arcade	Shopping	-37.81583	144.96444	https://en.wikipedia.org/wiki/Block_Arcade,_Melbourne	73
9	Bourke Street	Shopping	-37.8139	144.96452	https://en.wikipedia.org/wiki/Bourke_Street,_Melbourne	137
10	Bridge Road	Shopping	-37.817563899999996	144.99032780000002	https://en.wikipedia.org/wiki/Bridge_Road,_Melbourne	12
11	Brunswick Street	Shopping	-37.79833	144.978472	https://en.wikipedia.org/wiki/Brunswick_Street,_Melbourne	73
12	Chapel Street	Shopping	-37.84083	144.99528	https://en.wikipedia.org/wiki/Chapel_Street,_Melbourne	20
13	Centre Place	Shopping	-37.816583	144.9655	https://en.wikipedia.org/wiki/Centre_Place,_Melbourne	67
14	Collins Street	Shopping	-37.8168	144.9622	https://en.wikipedia.org/wiki/Collins_Street,_Melbourne	82
15	Degraves Street	Shopping	-37.8175	144.96583	https://en.wikipedia.org/wiki/Degraves_Street,_Melbourne	103
16	Elizabeth Street	Shopping	-37.8096	144.961	https://en.wikipedia.org/wiki/Elizabeth_Street,_Melbourne	40
17	Flinders Lane	Shopping	-37.81694	144.96556	https://en.wikipedia.org/wiki/Flinders_Lane,_Melbourne	68
18	Little Collins Street	Shopping	-37.8151	144.9641	https://en.wikipedia.org/wiki/Little_Collins_Street,_Melbourne	61
19	Melbourne Central Shopping Centre	Shopping	-37.810559999999995	144.96	https://en.wikipedia.org/wiki/Melbourne_Central_Shopping_Centre	50
20	Pran Central	Shopping	-37.847414	144.993503	https://en.wikipedia.org/wiki/Pran_Central	30
21	Queen Victoria Market	Shopping	-37.806965999999996	144.956693	https://en.wikipedia.org/wiki/Queen_Victoria_Market	65
22	Queen Victoria Village	Shopping	-37.81	144.9652	https://en.wikipedia.org/wiki/Queen_Victoria_Village	109
23	Royal Arcade	Shopping	-37.8145	144.9641	https://en.wikipedia.org/wiki/Royal_Arcade,_Melbourne	61
24	Swanston Street	Shopping	-37.8064	144.963	https://en.wikipedia.org/wiki/Swanston_Street,_Melbourne	36
25	Crown Casino and Entertainment Complex	Entertainment	-37.822324	144.96009899999999	https://en.wikipedia.org/wiki/Crown_Casino_and_Entertainment_Complex	93
26	Luna Park	Entertainment	-37.868036	144.976369	https://en.wikipedia.org/wiki/Luna_Park,_Melbourne	113
27	Melbourne Aquarium	Entertainment	-37.821044	144.95801699999998	https://en.wikipedia.org/wiki/Sea_Life_Melbourne_Aquarium	81
28	Melbourne Zoo	Entertainment	-37.784762	144.95209499999999	https://en.wikipedia.org/wiki/Melbourne_Zoo	44
29	Australian Centre for Contemporary Art	Public galleries	-37.826496999999996	144.96701399999998	https://en.wikipedia.org/wiki/Australian_Centre_for_Contemporary_Art	19
30	Ian Potter Museum of Art	Public galleries	-37.7975	144.964111	https://en.wikipedia.org/wiki/Ian_Potter_Museum_of_Art	16
31	NGV International	Public galleries	-37.822595	144.968634	https://en.wikipedia.org/wiki/National_Gallery_of_Victoria	103
32	General Post Office	Institutions	-37.81384	144.963028	https://en.wikipedia.org/wiki/Melbourne_General_Post_Office	166
33	Government House	Institutions	-37.827939	144.976939	https://en.wikipedia.org/wiki/Government_House,_Melbourne	7
34	Melbourne Observatory	Institutions	-37.8297	144.9755	https://en.wikipedia.org/wiki/Melbourne_Observatory	19
35	Melbourne Town Hall	Institutions	-37.815145	144.966777	https://en.wikipedia.org/wiki/Melbourne_Town_Hall	154
36	Old Melbourne Gaol	Institutions	-37.80806	144.96528	https://en.wikipedia.org/wiki/Old_Melbourne_Gaol	44
37	Old Melbourne Magistrates' Court	Institutions	-37.8087	144.966	https://en.wikipedia.org/wiki/Former_Melbourne_Magistrates%27_Court	31
38	Old Melbourne Mint	Institutions	-37.812153	144.956794	https://en.wikipedia.org/wiki/Melbourne_Mint	25
39	Old Treasury Building	Institutions	-37.813153	144.974121	https://en.wikipedia.org/wiki/Old_Treasury_Building,_Melbourne	56
40	Parliament House	Institutions	-37.811054999999996	144.97329	https://en.wikipedia.org/wiki/Parliament_House,_Melbourne	86
41	State Library of Victoria	Institutions	-37.809801	144.964787	https://en.wikipedia.org/wiki/State_Library_of_Victoria	114
42	Supreme Court of Victoria	Institutions	-37.814132	144.957932	https://en.wikipedia.org/wiki/Supreme_Court_of_Victoria	34
43	Victoria Barracks	Institutions	-37.827391	144.970447	https://en.wikipedia.org/wiki/Victoria_Barracks,_Melbourne	12
44	Arts Centre	Structures	-37.82028	144.96833	https://en.wikipedia.org/wiki/Arts_Centre_Melbourne	88
45	Eureka Tower	Structures	-37.821670000000005	144.96444	https://en.wikipedia.org/wiki/Eureka_Tower	124
46	Melbourne Convention and Exhibition Centre	Structures	-37.8256	144.9541	https://en.wikipedia.org/wiki/Melbourne_Convention_and_Exhibition_Centre	55
47	Melbourne Star	Structures	-37.8110723	144.9368763	https://en.wikipedia.org/wiki/Melbourne_Star	20
48	Royal Exhibition Building	Structures	-37.804728000000004	144.971225	https://en.wikipedia.org/wiki/Royal_Exhibition_Building	96
49	Shrine of Remembrance	Structures	-37.830434000000004	144.97325800000002	https://en.wikipedia.org/wiki/Shrine_of_Remembrance	75
50	St Paul's Cathedral	Structures	-37.816853	144.967384	https://en.wikipedia.org/wiki/St_Paul%27s_Cathedral,_Melbourne	164
51	St Patrick's Cathedral	Structures	-37.81	144.97611	https://en.wikipedia.org/wiki/St_Patrick%27s_Cathedral,_Melbourne	40
52	Melbourne Rectangular Stadium (AAMI Park)	Sports stadiums	-37.82528	144.98389	https://en.wikipedia.org/wiki/Melbourne_Rectangular_Stadium	10
53	Docklands Stadium (Etihad Stadium)	Sports stadiums	-37.816390000000006	144.9475	https://en.wikipedia.org/wiki/Docklands_Stadium	36
54	Flemington Racecourse	Sports stadiums	-37.790279999999996	144.9125	https://en.wikipedia.org/wiki/Flemington_Racecourse	0
55	Margaret Court Arena	Sports stadiums	-37.821112	144.97741000000002	https://en.wikipedia.org/wiki/Margaret_Court_Arena	25
56	Melbourne Multi Purpose Venue (Hisense Arena)	Sports stadiums	-37.82278	144.98167	https://en.wikipedia.org/wiki/Melbourne_Park_Multi-Purpose_Venue	25
57	Melbourne Cricket Ground (MCG)	Sports stadiums	-37.82	144.98333	https://en.wikipedia.org/wiki/Melbourne_Cricket_Ground	75
58	Melbourne Grand Prix Circuit	Sports stadiums	-37.84972	144.96833	https://en.wikipedia.org/wiki/Melbourne_Grand_Prix_Circuit	12
59	Melbourne Sports and Aquatic Centre (MSAC)	Sports stadiums	-37.84667	144.96611000000001	https://en.wikipedia.org/wiki/Melbourne_Sports_and_Aquatic_Centre	12
60	Lakeside Stadium	Sports stadiums	-37.84028	144.965	https://en.wikipedia.org/wiki/Lakeside_Stadium	6
61	National Ice Sports Centre (O'Brien Group Arena)	Sports stadiums	-37.8123777	144.93556740000002	https://en.wikipedia.org/wiki/Medibank_Icehouse	7
62	Olympic Park Stadium	Sports stadiums	-37.82472	144.98111	https://en.wikipedia.org/wiki/Olympic_Park_Stadium	9
63	Rod Laver Arena	Sports stadiums	-37.821670000000005	144.97833	https://en.wikipedia.org/wiki/Rod_Laver_Arena	51
64	Royal Melbourne Golf Club	Sports stadiums	-37.97	145.03	https://en.wikipedia.org/wiki/Royal_Melbourne_Golf_Club	0
65	Princes Park (Ikon Park)	Sports stadiums	-37.78389	144.96167	https://en.wikipedia.org/wiki/Princes_Park_(stadium)	5
66	Albert Park and Lake	Parks and spaces	-37.846	144.97	https://en.wikipedia.org/wiki/Albert_Park_and_Lake	12
67	Alexandra Gardens	Parks and spaces	-37.820370000000004	144.971938	https://en.wikipedia.org/wiki/Alexandra_Gardens,_Melbourne	36
68	Birrarung Marr	Parks and spaces	-37.818329999999996	144.9725	https://en.wikipedia.org/wiki/Birrarung_Marr,_Melbourne	81
69	Carlton Gardens	Parks and spaces	-37.80611	144.97028	https://en.wikipedia.org/wiki/Carlton_Gardens	33
70	City Square	Parks and spaces	-37.816	144.967	https://en.wikipedia.org/wiki/City_Square,_Melbourne	84
71	Federation Square	Parks and spaces	-37.817797999999996	144.96871399999998	https://en.wikipedia.org/wiki/Federation_Square	290
72	Fitzroy Gardens	Parks and spaces	-37.8125641	144.9803925	https://en.wikipedia.org/wiki/Fitzroy_Gardens	22
73	Flagstaff Gardens	Parks and spaces	-37.8105	144.9544	https://en.wikipedia.org/wiki/Flagstaff_Gardens	20
74	Kings Domain	Parks and spaces	-37.8282598	144.97758149999999	https://en.wikipedia.org/wiki/Kings_Domain,_Melbourne	12
75	Queen Victoria Gardens	Parks and spaces	-37.8218	144.9716	https://en.wikipedia.org/wiki/Queen_Victoria_Gardens,_Melbourne	24
76	Royal Botanic Gardens	Parks and spaces	-37.8334	144.98033	https://en.wikipedia.org/wiki/Royal_Botanic_Gardens,_Melbourne	22
77	Royal Park	Parks and spaces	-37.790183299999995	144.9511667	https://en.wikipedia.org/wiki/Royal_Park,_Melbourne	3
78	Treasury Gardens	Parks and spaces	-37.814158	144.976194	https://en.wikipedia.org/wiki/Treasury_Gardens	26
79	Yarra Park	Parks and spaces	-37.818043700000004	144.9852312	https://en.wikipedia.org/wiki/Yarra_Park	8
80	Bolte Bridge	Transport	-37.8194778	144.932125	https://en.wikipedia.org/wiki/Bolte_Bridge	15
81	Capital City Trail	Transport	-37.819744	144.968516	https://en.wikipedia.org/wiki/Capital_City_Trail	133
82	Flinders Street station	Transport	-37.818078	144.96681	https://en.wikipedia.org/wiki/Flinders_Street_railway_station	180
83	Melbourne Airport	Transport	-37.67333	144.84333	https://en.wikipedia.org/wiki/Melbourne_Airport	1
84	Melbourne Central station	Transport	-37.81	144.96278	https://en.wikipedia.org/wiki/Melbourne_Central_railway_station	110
85	Southern Cross station	Transport	-37.8184	144.9524	https://en.wikipedia.org/wiki/Southern_Cross_railway_station	91
86	West Gate Bridge	Transport	-37.829440000000005	144.89806000000002	https://en.wikipedia.org/wiki/West_Gate_Bridge	13
87	Yarra River	Transport	-37.85194	144.90833	https://en.wikipedia.org/wiki/Yarra_River	0