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首页> 外文会议>Asian conference on remote sensingACRS >ANTHROPOGENIC FIRE REGIME DETECTION USING 1953 AERIAL PHOTOGRAPH REPOSITORY FROM THE WESTERN DESERT OF AUSTRALIA
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ANTHROPOGENIC FIRE REGIME DETECTION USING 1953 AERIAL PHOTOGRAPH REPOSITORY FROM THE WESTERN DESERT OF AUSTRALIA

机译：从澳大利亚西部沙漠的1953年航拍拍摄库中使用1953年空中照片储存

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Covered by arid and semi-arid desert, 70 percent of Australia mainland has known for years for it's social and cultural phenomenon of Aborigin people, the indigenous Australian tribes. Several comunities of Aboriginal tribes, such as Martu people, has developed methods according to genders, to meet their daily needs of food during the cool-dry season from May to August. Men focus on gun hunting, while the women focus on hunting wooden or iron digging sticks and burning small fires on a regular basis to support their foraging activities. Many researchers suggested that moderate and repeated burning has several positive impacts to the surrounding biotic web and terrestrial biodiversity, while preventing habitat loss at the local scale. Remote Sensing method, such as aerial photography and satellite imagery, are suitable technology that developed to acquire certain data or information in large-scale measurement especially in quantify past and present fire activity at spatial scales useful for a range of fire and vegetation management applications. In this research, an ununiformed illumination of Australian Panchromatic 1953 aerial image repository were reconstructed to widen the known information obtained using Landsat satellite mission data sets from 1970's. The geometric reconstruction of the imagery was done using GCP acquired from Panchromatic Landsat 8 data using still land objects. The radiometric reconstruction was done using Contrast Limited Adaptive Histogram Equalization method, to the non-uniform illumination on each flight path, and stitched into mosaic. The objective of this research is to evaluate the effectiveness of methods in Object Based Image Analysis (OBIA) feature extraction by using GLCM in very limited spectral information by comparing advance segmentation technique, the Multiresolution Segmentation and Segmentation.
机译：由干旱和半干旱的沙漠涵盖，70％的澳大利亚大陆已为澳大利亚土着人民的社会和文化现象而闻名。几个人的土着部落，如马图尔人民，并根据家伙开发了方法，以满足他们在5月至8月的凉爽干燥季节期间食物的日常需求。男子专注于枪狩猎，而妇女专注于狩猎木或铁挖掘棍子和燃烧的小火灾定期，以支持他们的觅食活动。许多研究人员建议，中度和重复燃烧对周围的生物网和地面生物多样性有几个积极影响，同时防止了当地规模的栖息地损失。遥感方法，如航空摄影和卫星图像，是开发用于在大规模测量中获取某些数据或信息的合适技术，特别是在空间尺度上的量化过去和目前用于一系列火灾和植被管理应用的空间尺度。在这项研究中，重建了澳大利亚全形1953年航空图像存储库的不均匀照明，以扩大使用1970年代的Landsat卫星使命数据集获得的已知信息。使用仍然是陆地对象的来自Panchromatic Landsat 8数据获取的GCP来完成图像的几何重建。使用对比度有限的自适应直方图均衡方法进行辐射重建，以对每个飞行路径的不均匀照明，并缝合到马赛克中。本研究的目的是通过比较预先分割技术，多分辨率分割和分割来评估基于对象图像分析（OBIA）特征提取的方法的有效性。

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