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ARS Home Office of Communications Images Photos Jul13





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Image Number D2899-1 (A) High-resolution aerial photograph of Utah juniper and pinyon trees. (B) Tree cover extracted using feature-extraction software (red outlines). (C) Individual trees converted to data points (blue X’s); trees that were clustered had a negative buffer technique applied (yellow areas). (D) A second negative buffer applied (yellow). (E) Final tree-density extraction results, showing all individual trees.   640 pixels wide: (d2899-1.jpg)   Please visit our Image Gallery


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