siftr does not have satellite view to my knowledge. However, depending on circumstances you may find the following workaround useful. Every time you create a siftr, an ARIS game of the same name is created. You can then use ARIS to open the siftr and within ARIS, there is a satellite view. You may need to check the game settings in the editor to see that the game is set to satellite view.
I'm curious, why is this view useful?