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)