Understanding the utility of aerial gamma radiometrics for mapping soil properties through proximal gamma surveys

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• 作者：G.S. Rouze^a ; ^{gregoryscottrouze@tamu.edu} ; C.L.S. Morgan^a ; A.B. McBratney^b
• 关键词：AGR ; aerial gamma radiometrics ; PGR ; proximal gamma radiometrics ; CCE ; calcium carbonate equivalent ; FOV ; field of view
• 刊名：Geoderma
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：289
• 期：Complete
• 页码：185-195
• 全文大小：1624 K
• 卷排序：289

文摘

Proximal gamma surveys of soil were used to validate aerial gamma patterns in the United States. Proximal gamma relationships with clay and calcium carbonate were strong and site-specific. Aerial gamma predictions of clay content often depended on accurately geo-positioned aerial data.