title: Alternative to ComponentOne 3D Surface Map Chart
body: <p>We are investigating alterntive control libraries for a new project we are working on.  One of the requirements is to display data in the form of a surface map, as per the ComponentOne Chart below.</p>
  
  <p><img src="https://i.stack.imgur.com/83QXo.jpg" alt="alt text"></p>
  
  <p>We've used the C1 control in the past but are not entirely happy with it - so wondered if anyone can recommoned some alternatives.</p>
  
  <p>Having some trouble finding any, so all help appreciated.</p>
  
  <p>NB: This is a .NET 3.5 WinForms application</p>