Throughout January xyHt.com will feature the young geospatial professionals who are making a name for themselves in everything from surveying to geographic information systems. xyHt featured all of them in the January issue. Here we will spotlight one each day. Name:  Erica Lassen Company:  Aero-Graphics, Inc. Current Position:  Photogrammetry Manager Age:  28 Education:  B.S., Geology/Earth...