how to impelement a radar or map for my game

i dont know i hade to add my post in c++ section or here but as i hope it is possible in blueprint i posted here. i worked my hud in udk by flash but now i just started learning slate and dont know much about it but even just explaining generally how to make a map radar for example how will be map resized to a hud draw map and… ill can do it .
thank you

please. no body did it before? even generall explanation can help me

Found a pretty simple tutorial on how to do this. Not really the slate option the OP was asking about, but might be a good start.