Utah PLSS Quarter 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.

PLSSQuarterQuarterSections_GCDB is the fourth level of a hierarchical break down of the Public Land Survey System Rectangular surveys. This data is CadNSDI 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.The second division of the PLSS is quarter, quarter-quarter, sixteenth or government lot division of the PLSS. The second and third divisions are combined into this feature class as an intentional de-normalization of the PLSS hierarchical data. The polygons in this feature class represent the smallest division that has been defined for the first division. In most cases the smallest division for the cadastral reference will be the sixteenth but in some cases sections have only been divided to the quarter. Divisions below the sixteenth may be included in this feature class, but in most implementations these smaller divisions will be parcels.

CADNSDI，即地籍发布数据标准，是NSDI的地籍数据组成部分。该标准是地籍数据的发布指南，旨在提供一个通用的格式、结构和内容，以便地籍信息能够在不同行政区域内共享，从而提供一致且统一的地籍数据以满足商业需求，并包括与数据管理者的源信息连接。数据管理者负责确定哪些数据可以被发布，并应联系数据管理者解答有关数据内容的问题或获取更多信息。地籍发布数据是由地籍数据生产者定期以标准形式提供的数据。地籍发布数据包含两个主要部分：地块数据和地籍参考数据。值得注意的是，发布数据与操作维护或生产数据不同。生产数据旨在优化维护流程，与内部机构运营集成，并包含比发布数据更为详细的信息。发布数据是更完整的生产数据的一个子集，经过重新格式化以符合国家标准，以便在行政区域内整合数据并在全国范围内以一致和标准的形式展示。PLSSQuarterQuarterSections_GCDB是公共土地测量系统矩形测量的四级分层结构。此数据是犹他州GCDB的CADNSDI 2.0 2015版本。该数据集代表了公共土地测量系统的GIS版本。预计每年更新一次，因为会添加来自出版源和全球定位系统（GPS）观测的横向控制点。数据的主要来源是BLM保存的地籍测量记录，辅以来自各州、县以及其他联邦机构（如USGS和USFS）的本地记录和地理控制坐标。该数据最初于2015年5月1日发布。PLSS的第二级划分是四分之一、四分之一四分之一、十六分之一或政府地块划分。第二和第三级划分合并为该特征类，这是有意对PLSS分层数据进行去规范化处理。该特征类中的多边形代表第一级划分定义的最小单元。在大多数情况下，地籍参考的最小划分将是十六分之一，但在某些情况下，地块只划分为四分之一。十六分之一以下的划分可能包含在此特征类中，但在大多数实现中，这些较小的划分将是地块。