TY - RPRT TI - Geographic information systems, remote sensing, and spatial analysis activities in Texas, 2002-07 AU - D.K. Pearson AU - R.H. Gary AU - Z.D. Wilson PY - 2007 DO - 10.3133/fs20073076 UR - https://pubs.usgs.gov/publication/fs20073076 ID - fs20073076 ER -