Historic Aerial Photography - provided by NH GRANIT (www.granit.unh.edu)

Photo date:  11/7/1962

All data are provided as TIFF (*.tif) image files, with corresponding TFW (TIFF World File), 
and are referenced to NH State Plane Feet NAD83.  

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The hard copy black and white aerial photographs were scanned at 400 dpi, 
brightness and contrast corrected using Adobe Photoshop and saved in 
TIFF (*.tif) format.

The TIFF files were orthorectified by using IMAGINE OrthoBASE Pro 8.5.1 a
and using 1998 DigitalOrthophoto Quads as well as a 30-meter Digital Elevation 
Model as reference.  IMAGINE 8.5 was used to clip the images and save them in 
IMAGINE (*.img) format.

ArcInfo 8.2 was used to convert the IMAGINE files back to TIFF using the 
"convertimage" command.