Utah PLSS Quarter Sections GCDB

The CADNSDI or the Cadastral Publication Data Standard is the cadastral data component of the NSDI. This is the publication guideline for cadastral data that is intended to provide a common format and structure and content for cadastral information that can be made available across jurisdictional boundaries, providing a consistent and uniform cadastral data to meet business need that includes connections to the source information from the data stewards. The data stewards determine which data are published and should be contacted for any questions on data content or for additional information. The cadastral publication data is data provided by cadastral data producers in a standard form on a regular basis. Cadastral publication data has two primary components, land parcel data and cadastral reference data. It is important to recognize that the publication data are not the same as the operation and maintenance or production data. The production data is structured to optimize maintenance processes, is integrated with internal agency operations and contains much more detail than the publication data. The publication data is a subset of the more complete production data and is reformatted to meet a national standard so data can be integrated across jurisdictional boundaries and be presented in a consistent and standard form nationally.

PLSSQuarterSections_GCDB is the third level of a hierarchical break down of the Public Land Survey System Rectangular surveys. This data is Version 2.0 2015 of the Utah GCDB. 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 orginally published on 5/1/2015.This is no longer a standard and is now published as a Reference layer. This data is derived from the Second Division of the PLSS which includes quarter, quarter-quarter, sixteenth or government lot division of the PLSS.

CADNSDI，亦称地籍发布数据标准，为国家空间数据基础设施（NSDI）的地籍数据组成部分。该标准旨在为地籍信息提供一种通用的格式、结构和内容，以便在行政边界之间共享，从而为满足包括与数据管理员源信息连接在内的商业需求提供一致且统一的地籍数据。地籍发布数据由地籍数据生产者以标准形式定期提供。地籍发布数据主要包括两个部分：地块数据和地籍参考数据。值得注意的是，发布数据并非与运营维护或生产数据相同。生产数据旨在优化维护流程，与内部机构运营整合，并包含比发布数据更为详尽的信息。发布数据是更完整的生产数据的一个子集，并经过重新格式化以满足国家标准，以便在行政边界之间进行数据整合，并在全国范围内以一致和标准的形式呈现。PLSS季度分区的GCDB是公共土地测量系统矩形测量的三级层次分解。此数据为犹他州GCDB的2015年版本2.0。该数据集代表了公共土地测量系统的GIS版本。预期每年更新，添加来自已发布来源的水平控制位置和全球定位系统（GPS）观测值。数据的主要来源是地籍测量记录，由土地管理局（BLM）保管，并辅以州、县以及美国地质调查局（USGS）和美国森林服务局（USFS）等联邦机构的地方记录和地理控制坐标。该数据最初于2015年5月1日发布。这已不再是标准，现在作为参考层发布。此数据源自PLSS的第二分区，包括四分之一、四分之一四分之一、十六分之一或政府地块划分。