Utah PLSS Sections GCDB

PLSSSections_GCDB is the second level of a hierarchical breakdown of the Public Land Survey System Rectangular surveys. This data is Version 2.3 2020 of the Utah PLSS Fabric. This data set represents the GIS Version of the Public Land Survey System. Updates are expected annually as horizontal control positions from published sources and global positioning system (GPS) observations are added. The primary source for the data is cadastral survey records housed by the BLM supplemented with local records and geographic control coordinates from states, counties as well as other federal agencies such as the USGS and USFS. This data was originally published on 1/3/2017. Updated 12/15/2020 The PLSS First Division is commonly the section. This is the first set of divisions after PLSS Township, there are 36 Sections to the usual Township, measuring approximately 1 mile square. (640 Acres)PLSSSections_GCDB是公共土地测量系统（Public Land Survey System, PLSS）矩形测量分层划分的第二层级。本数据为犹他州PLSS框架（Utah PLSS Fabric）2020年发布的2.3版本。本数据集为公共土地测量系统的地理信息系统（Geographic Information System, GIS）版本。该数据预计每年更新，以纳入公开来源的水平控制点位数据与全球定位系统（Global Positioning System, GPS）观测结果。其核心数据来源为美国土地管理局（Bureau of Land Management, BLM）馆藏的地籍测量档案，同时补充了各州、各县以及美国地质调查局（United States Geological Survey, USGS）、美国林务局（United States Forest Service, USFS）等其他联邦机构提供的地方档案与地理控制坐标。本数据最初于2017年1月3日发布，并于2020年12月15日完成更新。PLSS一级分区通常为地块（section），这是PLSS镇区（Township）后的首批次级分区，常规镇区下设36个地块，单个地块面积约为1平方英里（640英亩）。