TY - GEN AU - W Dashiell AU - L Johnson AU - Lynne Rosenthal C2 - Other, National Institute of Standards and Technology, Gaithersburg, MD DA - 1998-05-01 LA - en PB - Other, National Institute of Standards and Technology, Gaithersburg, MD PY - 1998 TI - Overview of Model for United States Geological Survey Recognition of Spatial Data Transfer Standard (SDTS) Topological Vector Profile (TVP) Certification System ER -