This dataset is a simple polygon layer of rectangular cells aligned to 1 minute increments of the GDA94 latitude/longitude graticule. It is designed for use as an indexing mechanism for point record o
Index to 2007 Pictometry oblique images that are part of the vertical/oblique library. Includes information about image parameters as well as capture date and time.
Most USGS topographic maps use brown contours to show the shape and elevation of the terrain. Contour intervals vary, depending mainly on the type of terrain and the scale of the map. (Scale is the re