SECTIONS PLSS

This data set contains polygons representing a section-township-range grid developed from combination of LABINS grid, certified section corners and existing information. While an improvement over existing Section grid data, these data are considered non-final.本数据集包含用于表征区段-镇区-范围格网（section-township-range grid）的多边形要素，该格网通过LABINS格网、经认证的地块界址点与现有信息组合构建而成。尽管相较现有地块格网数据已有改进，但本数据集仍未最终定稿。