Nina would walk around the building, using her radar to ger better picture of lower floors and acces/exit points. She is also interrested in publicly accesible places of the building, shops, restaurants or anything like that. When the circle is full, she would switch the interrest on surrounding buildings. What interests her is the height of those buildings, accesibility and security, their distance from target building. Shops and places where to eat, fast foods, taxi stations. What about parking in the area and gate to underground garages. Are there helipads somewhere in the area? Presence of aerial security drones.
Then she takes a walk there, looking for possible acces routes, accessible rooftops, parks and places to relax. She is recording every single step of her walk around, including every sensor input. If needed, she would bought some datachips somewhere in surroundings. For the first overlook that would be enought, so she will take a cab and leave the place, calling Operator on her way.
"Salut mon chere. I just saw beautifull and safe place for living. Im on my way back. We should meet somewhere and I`ll tell you, just so beautifull place...even for children! Where can I meet you, honey?"