Partial Identity camera trap designs

1 realization of the capture process for 4 camera trapping grids. Single X's are single traps, double X's are double traps. Green guys were captured on both sides at least once during the experiment, yellow guys were only captured on one side at a time, and black guys never captured. Converting double traps to single traps increases uncertainty in ID, but enlarges the grid so that more individuals are available for capture and are captured (n), increasing precision. Hybrid designs balance these two processes. Note double traps are strategically placed to maximize individuals captured on both sides.

1. 针对4个相机诱捕网格（camera trapping grids）的捕获流程实现方案说明：单个“X”代表单陷阱（single trap），双“X”代表双陷阱（double trap）。实验期间，绿色标记个体在两侧网格均至少被捕获一次；黄色标记个体仅在单侧网格被捕获过一次；黑色标记个体则从未被捕获。将双陷阱转换为单陷阱，虽会提升个体识别的不确定性，但可扩大网格覆盖范围，使更多个体可被纳入捕获样本并实际被捕获（样本量记为n），进而提升识别精度。混合布设方案可平衡这两种效应。需注意，双陷阱的布设经过策略性规划，以最大化两侧均能被捕获的个体数量。