title: d3 geo - Map projection
body: <p>With d3.geo, i want to draw a map with a projection that i do not want to find by try&amp;error, but with a visual tool to help me along.</p>
  
  <p>There is a tool out there: The <a href="http://kartograph.org/showcase/editor/#ortho" rel="nofollow">Visual Map Configurator</a> for Kartograph.js.
  Is there any tool i can use to generate a projection for d3.geo?</p>
  
  <p>How do you find the projection you want, without try&amp;error? I can get the origin parameters from any map but for scale and translate?</p>