Basic IMAGE version of Foils prepared 7 January 1997
Foil 73 Area around Albany, NY.
From Collection of GIF Images for General NPAC Projects January 97- General NPAC ScreenDumps -- All 1997. byGeoffrey C. Fox
A 3D GIS model is composed of satellite terrain images and external objects: a rotating VRML radar model and clouds produced by a weather simulation code.
From Geographic Information System part of NPAC Overview May 1997