![]() ![]() This is the most widely used type of film in the USGS EROS film archive.īlack-and-white infrared (BIR) film is sensitive to the visible portion of the spectrum of light and extends into the near-infrared region of the spectrum. This USGS EROS film collection spans decades and includes a wide variety of films with different sensitivity, resolving power, granularity, and sharpness characteristics.īlack-and-white (BW) panchromatic film is sensitive to the full visible portion of the electromagnetic spectrum of light and captures images in tones of gray ranging from black to white. ![]() ![]() Single Frame Records include black-and-white, black-and-white infrared, natural color, and color infrared images. *The Alaska High-Altitude Photography Program was flown by these two organizations. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |