All other grid cells are offsite, and given the class number 255. Classification is complete to closed area within WNT where construction activities were carried out in calendar year 1995. Classes describe site locations of closed area. WNT planting data was collected from field note text and hard-copy map drawings. The data were digitized in Eppl-7 2.1 by Refuge staff using an Altek Datatab digitizing tablet and WRT tic, contour, vegetation and cadastral references.
Some field checking was conducted by operations staff, however, no accuracy figure is known.
Explain origin of call and request contact with employee familiar with WNT project. A unique whole number assigned to the WNT site closed for construction in calendar year 1995. 255 is the offsite value assigned all other grid cells in the file. Minimal field checking and digitizing from staff field notes. Refer to detailed description, provided above.