Lot Line

This layer tracks original platted lot lines before new lot line adjustments are made to platted parcels in the City of Norman. Lot Line Adjustments are used to make changes to property lines between adjoining parcels, for splitting an existing parcel, or combining two parcels into one. This layer stores the original lot lines that get erased from Lot Line Adjustments.本图层（layer）用于记录并追踪诺曼市（City of Norman）已测绘登记宗地在实施新地块界址调整前的原始界址线。地块界址调整（Lot Line Adjustment）可用于变更相邻宗地间的权属界线、拆分现有宗地，或将两个宗地合并为单个宗地。本图层存储了在地块界址调整流程中会被移除的原始宗地界址线。