neighborpairfinder finds the closest two candidate features within some maximum distance of each base feature and some minimum separation in heading between the candidates and the base
Neighborpairfinder在每个基本特征的最大距离和候选特征与基本特征之间的最小距离内找到最接近的两个候选特征
以上为机器翻译结果，长、整句建议使用 人工翻译 。