National Ocean Service Aerial Photographs: Seward Peninsula Coastline - Flight Line 8

This aerial photograph collection consists of about 1897 frames of color infrared and natural color transparencies. It was flown in the summers of 1976 and 1977 for the Outer Continental Shelf Environmental Assessment Program, at an altitude ranging from about 5,000 - 18,400 feet. ECR prefix indicates color infrared, and CC/ZC indicates natural color. It is filed by flight line. This subset of the aerial photograph collection includes flight lines that included coastline from the Seward Peninsula. Flight lines include numbers 8-14 and 24-40. There are 846 images in this subset, 281 natural color images and 565 color infrared images. The photography may be ordered from the National Archives or duplicated in the National Ocean Service photo lab.本航空摄影数据集共包含约1897幅彩色红外（color infrared）与自然色彩透明像片。该数据集于1976年和1977年夏季为外大陆架环境评估计划（Outer Continental Shelf Environmental Assessment Program）开展航拍作业，飞行高度介于5000至18400英尺之间。 其中，ECR前缀标识彩色红外影像，CC/ZC前缀标识自然色彩影像。 本数据集按飞行航线进行归档管理。 本次提供的数据集子集涵盖包含苏厄德半岛（Seward Peninsula）海岸线的飞行航线，涉及航线编号为8-14与24-40。该子集共收录846张影像，其中自然色彩影像281张，彩色红外影像565张。 该航空影像可向美国国家档案馆（National Archives）申请调取，或在美国国家海洋服务局（National Ocean Service）影像实验室进行复制制作。