I am trying to make this map of the us scale smaller. Either to my SVG, or even manually.   This is my code in its simplest from:  function initializeMapDifferent(){     var svg = d3.select("#map").append("svg")         .attr("w...
I make a map with D3, it's my code  d3.json('https://unpkg.com/[email protected]/world/110m.json', (error, topology) => {         if (error) throw error;         let width = map.offsetWidth,             height = map.offsetHeight;...
Have a topoJSON file that I am importing - seems like this should be easy to flip, but I have no idea. Should I be transforming the object after it's created or  adjusting the JSON? I tried using some projections, which flipped the object, but di...
I am trying to create an interactive map that visualizes certain data.  I used leaflet map and a topojson layer on it. Next, I tried to add static labels on each of the topojson polygons using leaflet label plugin i.e. the labels should always be the...
I am creating a map of a particular state, I have been experimenting with d3.js and topojson and have created a great map, but now I want to add a marker on the map.  But now I have problems because as I add the marker have a GeoJSON file to add mark...
I am trying to replicate the zoom functionality shown in Jason Davies "Rotate the World" visualization (https://www.jasondavies.com/maps/rotate/)  I am able to rotate and zoom, however, if I zoom after rotating, my projection is zoomed at an...
i want to create map of Africa using d3.js and topoJSON. I have that datasource https://gist.githubusercontent.com/bricedev/3905007f1794b0cb0bcd/raw/ad5c995f6990f7c3c7fad5c6206bc6fd5462f1fb/africa.json  That is my code. How i can get properties and c...
I have a simple map of the United States and I'm trying to plot some test Lat Long points. I found this block explaining the process but I'm having trouble converting the syntax to v4. Even when I run the exact code in the block it throws the...
I'm attempting to create a TopoJSON file of school districts in the United States.  I have a set of three shapefiles that I am attempting to combine into a single topojson file, using the following batch script:  call topojson ^     -o SDs11_Topo...
So I started with a really small example that is working well. I used QGIS to draw a line and then converted it to topojson with mapshaper. Then I use D3.js to load and visualize it. This is the bigger but not working example:      jsfiddle.net/kwoxe...

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