National Ocean Service Aerial Photographs: Seward Peninsula Coastline - Flight Line 13

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帧彩色红外与自然色航空透明正片。本次航拍作业于1976年和1977年夏季开展，服务于外大陆架环境评估计划（Outer Continental Shelf Environmental Assessment Program），飞行高度介于5000至18400英尺之间。 ECR编号前缀代表彩色红外影像，CC/ZC编号前缀则代表自然色彩影像。该数据集按飞行航线归档存储。 该子数据集包含覆盖苏厄德半岛（Seward Peninsula）海岸线的飞行航线，涉及航线编号为8至14号以及24至40号。本子集共含846张影像，其中自然色彩影像281张，彩色红外影像565张。 该航摄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。