Adélie penguin occupancy survey of Chick and Henry Islands, 2012

An occupancy survey in 26 January 2012 found a total of 2 islands along the coast between 120o30’E - 121o02’E had populations of breeding Adélie penguins. The survey was conducted from a fixed wing aircraft and oblique aerial photographs were taken of each occupied site. The aerial photographs were geo-referenced to the coastline shapefile from the Landsat Image Mosaic of Antarctica (LIMA, tile E159) and the boundaries of penguin colonies were digitised from the geo-referenced photos. Details for each island are:Chick: Photographs taken on 26 January 2012 and geo-referenced to LIMA tile E159Henry 1: Photographs taken on 26 January 2012 and geo-referenced to LIMA tile E159Please refer to the Seabird Conservation Team Data Sharing Policy for use, acknowledgement and availability of data prior to downloading data.

2012年1月26日开展的栖息状况调查显示，在东经120°30′至121°02′的沿海区域内，共有2座岛屿栖息着繁殖期阿德利企鹅（Adélie penguin）种群。本次调查采用固定翼飞机实施，对每一处有企鹅栖息的区域拍摄了倾斜航空照片。随后将这些航空照片与南极陆地卫星影像镶嵌图（Landsat Image Mosaic of Antarctica, LIMA）的E159幅海岸线形状文件进行地理配准，并从配准后的照片中数字化提取企鹅群落的边界。

各岛屿详细信息如下：
奇克（Chick）岛：照片拍摄于2012年1月26日，地理配准至LIMA幅E159
亨利1号（Henry 1）岛：照片拍摄于2012年1月26日，地理配准至LIMA幅E159

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