Identification Information

Title Cadastral PLSS Standardized Data - PLSSSecond Division (Socorro) - Version 1.1

Date 2013-04-08

Date Type Publication

Cited Responsible Party

Organization Name BLM Cadastral Survey - NM

Role identify

Presentation Form vector digital data

Abstract This feature class is part of the Cadastral National Spatial Data Infrastructure (NSDI) CADNSDI publication data set for rectangular and non-rectangular Public Land Survey System (PLSS) data set. The metadata description in the Cadastral Reference System Feature Data Set more fully describes the entire data set. This feature class is the second division of the PLSS is quarter, quarter-quarter, sixteenth or government lot divisions 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 to the sixteenth that has been defined for the first division. For example In some cases sections have only been divided to the quarter. Divisions below the sixteenth are in the Special Survey or Parcel Feature Class.

Purpose This feature class provides the graphic of the aliquot or government lot divisions of the PLSS Township. This feature class is only the second division polygons and is not the combination of all divisions so this feature class does not include Townships and First Divisions.

Status Complete

Point of Contact

Individual Name Dennis McKay

Organization Name

Position Name GCDB Manager

Role Point of contact

Voice (505) 954-2067

Facsimile

Address

Delivery Point P.O. Box 27115
City Santa Fe
Administrative Area NM
Postal Code 87502
Country

Electronic Mail Address dennis_mckay@blm.gov

Maintenance and Update Frequency As needed

Descriptive Keywords Cadastral, Cadastral Reference, Public Land Survey System, PLSS, Township, Section, PLSS Divisions

Access Constraints none

Use Constraints This dataset is for GIS and mapping purposes and is not intended to support or replace land survey data or the information provided by land survey.

Language English

Topic Category planningCadastre

Extent

Geographic Bounding Box

West Bound -108.006112137
East Bound -105.993888296
North Bound 35.0061121569
South Bound 33.9938877892

Temporal Extent

DateTime 2011-04-11

Distribution Information

Distributor

Individual Name

Organization Name Earth Data Analysis Center

Position Name Clearinghouse Manager

Role Point of contact

Voice 505-277-3622 ext. 230

Facsimile 505-277-3614

Address

Delivery Point MSC01 1110
Delivery Point 1 University of New Mexico
City Albuquerque
Administrative Area NM
Postal Code 87131-0001
Country USA

Electronic Mail Address clearinghouse@edac.unm.edu

Transfer Options

Online Resource ZIP

Online Resource ESRI Shapefile (shp)

Online Resource GML

Online Resource KML

Online Resource GeoJSON

Online Resource JSON

Online Resource Comma Separated Values (csv)

Online Resource MS Excel format (xls)

Data Quality Information

Attribute Accuracy Report

Report The BLM GCDB personnel using software tools such as dataprep and native GS tools in ArcGIS checked the data for attribute accuracy by verifying it against land records databases such as legal land description (LLD) and Case Status databases. There may be instances where information in survey records and LLD and Case do not agree or places where records are missing. If there are questions about the attribution of a polygon contact the identified data steward.

Quantitative Attribute Accuracy Assessment

Attribute Accuracy Value
Attribute Accuracy Explanation

Horizontal Positional Accuracy Report

Report The polygon lines are built from the PLSS Points. The PLSS points should be at the nodes of the lines. The horizontal accuracy of the polygon lines is derived from the accuracy of the points at the nodes

Quantitative Horizontal Positional Accuracy Assessment

Horizontal Positional Accuracy Value
Horizontal Positional Accuracy Explanation

Logical Consistency Report The spatial features in this feature class were derived from the PLSSIntersected feature class. The topology rules for this feature class are re-checked after the dissolve process. The polygon edges in this feature class overlay the polygon lines in the PLSSIntersected feature class.

Completeness Report This feature class represents all available geographic coordinate database (GCDB) at the time of publication. Every attempt was made to complete the rectangular Public Land Survey System(PLSS) to at least the First Division (section) level and to capture the outside boundary of non-rectangular PLSS features. Gaps or holes in the data that are know areas of conflict are presented in the ConflictedAreas feature class. If there are other gaps it is where data has not been automated, was not available from the data steward or was not of sufficient quality to be included.

Lineage

Process Step

Process Description This feature class is built from the PLSSIntersected feature through a series of SQL selects, dissolves and geoprocessing. The selection uses only the current PLS data so any polygon labeled with a survey note of R (replaced) will not be used in building derived feature classes. Polygons are combined based on the attributes and rules of combination.

Process Date 2013-02-05

Process Time

Process Contact

Individual Name

Organization Name Earth Data Analysis Center

Position Name Clearinghouse Manager

Role Point of contact

Voice 505-277-3622 ext. 230

Facsimile 505-277-3614

Address

Delivery Point MSC01 1110
Delivery Point 1 University of New Mexico
City Albuquerque
Administrative Area NM
Postal Code 87110
Country USA

Electronic Mail Address clearinghouse@edac.unm.edu

Process Step

Process Description PLSS files were clipped into twenty-two sections using NM 1:250000 Quad Grid with 15 Mile Buffer layer.

Process Date 2013-04-03

Process Time

Process Contact

Individual Name

Organization Name Earth Data Analysis Center

Position Name Clearinghouse Manager

Role Point of contact

Voice 505-277-3622 ext. 230

Facsimile 505-277-3614

Address

Delivery Point MSC01 1110
Delivery Point 1 University of New Mexico
City Albuquerque
Administrative Area NM
Postal Code 87110
Country USA

Electronic Mail Address clearinghouse@edac.unm.edu

Cadastral PLSS Standardized Data - PLSSSecond Division (Socorro) - Version 1.1

Metadata from the RGIS Metadata Repository

Identification Information

Distribution Information

Spatial Reference Information

Data Quality Information

Metadata Reference Information