20260327 09482000 FALSE 20170920 10505100 20170920 10513800 1.0 ObstructionArea 002 Geographic GCS_North_American_1983 Angular Unit: Degree (0.017453) <GeographicCoordinateSystem xsi:type='typens:GeographicCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/10.5'><WKT>GEOGCS[&quot;GCS_North_American_1983&quot;,DATUM[&quot;D_North_American_1983&quot;,SPHEROID[&quot;GRS_1980&quot;,6378137.0,298.257222101]],PRIMEM[&quot;Greenwich&quot;,0.0],UNIT[&quot;Degree&quot;,0.0174532925199433]],VERTCS[&quot;NAVD_1988&quot;,VDATUM[&quot;North_American_Vertical_Datum_1988&quot;],PARAMETER[&quot;Vertical_Shift&quot;,0.0],PARAMETER[&quot;Direction&quot;,1.0],UNIT[&quot;Foot_US&quot;,0.3048006096012192]]</WKT><XOrigin>-400</XOrigin><YOrigin>-400</YOrigin><XYScale>999999999.99999988</XYScale><ZOrigin>-100000</ZOrigin><ZScale>100000</ZScale><MOrigin>0</MOrigin><MScale>1</MScale><XYTolerance>8.98315284119521e-009</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><LeftLongitude>-180</LeftLongitude><WKID>4269</WKID><LatestWKID>4269</LatestWKID></GeographicCoordinateSystem> 150000000 5000 FGDC ESRI ArcCatalog 9.3 en Polygon features penetrating the plane of the obstruction identification surface (OIS) or selected as representative objects. Determine the type of obstructing area by the predominant feature within the grouped area. Penetrating groups of trees, ground, b The purpose of this feature class is to support FAA and airport requirements for this type of geospatial vector data. REQUIRED: The name of an organization or individual that developed the data set. REQUIRED: The date when the data set is published or otherwise made available for release. SDE1.ObstructionArea ObstructionArea vector digital data withheld REQUIRED: The basis on which the time period of content information is determined. REQUIRED: The year (and optionally month, or month and day) for which the data set corresponds to the ground. To be populated As needed REQUIRED: Western-most coordinate of the limit of coverage expressed in longitude. REQUIRED: Eastern-most coordinate of the limit of coverage expressed in longitude. REQUIRED: Northern-most coordinate of the limit of coverage expressed in latitude. REQUIRED: Southern-most coordinate of the limit of coverage expressed in latitude. REQUIRED: Reference to a formally registered thesaurus or a similar authoritative source of theme keywords. REQUIRED: Common-use word or phrase used to describe the subject of the data set. REQUIRED: Restrictions and legal prerequisites for accessing the data set. REQUIRED: Restrictions and legal prerequisites for using the data set after access is granted. File Geodatabase Feature Class FAA Airports-GIS Porgram Manager Federal Aviation Administration Airports-GIS Program Manager (202)366-4000 @faa.com Applicable Data Security Standard Restricted See Data Security Standard Version 6.2 (Build 9200) ; Esri ArcGIS 10.5.1.7333 ObstructionArea The purpose of this feature class is to support FAA and airport requirements for this type of geospatial vector data. <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Polygon features penetrating the plane of the obstruction identification surface (OIS) or selected as representative objects. Determine the type of obstructing area by the predominant feature within the grouped area. Penetrating groups of trees, ground, buildings, urgan areas, mobile cranes, and agricultural area are the most common types of obstruction areas found within the surfaces of an Airport Airspace Analysis survey.</SPAN></P></DIV></DIV></DIV> Esri, FAA ObstructionArea Esri FAA en FGDC Content Standards for Digital Geospatial Metadata FGDC-STD-001-1998 local time FAA Airports-GIS Program Manager Metadata auto-generated 20080812 ISO 19115 Geographic Information - Metadata DIS_ESRI1.0 dataset Downloadable Data 002 withheld Local Area Network File Geodatabase Feature Class File Geodatabase Feature Class Vector Simple FALSE 0 TRUE FALSE 0 ObstructionArea Feature Class 0 Polygon features penetrating the plane of the obstruction identification surface (OIS) or selected as representative objects. Determine the type of obstructing area by the predominant feature within the grouped area. Penetrating groups of trees, ground, buildings, urgan areas, mobile cranes, and agricultural area are the most common types of obstruction areas found within the surfaces of an Airport Airspace Analysis survey. FAA OBJECTID OBJECTID OID 4 0 0 Internal feature number. ESRI Sequential unique whole numbers that are automatically generated. SHAPE Shape Geometry 0 0 0 Feature geometry. ESRI Coordinates defining the features. NAME Name String 50 0 0 Name of the feature. FAA DESCRIP Description String 255 0 0 Description of the feature FAA STATUS Status String 20 0 0 A temporal description of the operational status of the feature. This attribute is used to describe real-time status. FAA OBSTACLETY Obstacle Type String 31 0 0 The type of object. FAA OBSTACLESO Obstacle Source String 16 0 0 Identify how or where the object was identified. FAA ABOVEGROUN Above Ground Level Double 8 0 0 The vertical distance from the ground to the highest point of the object. FAA FROMDTHLDD Distance from Displaced Threshold Double 8 0 0 Distance measured along runway centerline or centerline extended from a Displaced Threshold to point abeam the object. A negative distance indicates that the object is on the touchdown side of the runway approach end. This data is not provided for objects penetrating the horizontal, conical and runway transitional surfaces. FAA FROMRWYCEN Distance from Runway Centerline Double 8 0 0 Shortest distance from the runway centerline or centerline extended to the object. L (LEFT) or R (RIGHT) is relative to an observer facing forward in a landing aircraft. This data is not provided for objects penetrating the horizontal, conical and runway transitional surfaces. FAA FROMRWYEND Distance from Runway End Double 8 0 0 Distance measured along runway centerline or centerline extended from the physical end to point abeam the object. A negative distance indicates that the object is on the touchdown side of the runway approach end. This data is not provided for objects penetrating the horizontal, conical and transitional (HCT) surfaces. FAA GROUPCODE Group Code String 75 0 0 A text code indicating that the object consists of a group of objects of the same type. For example, a group of trees, a group of buildings, a group of antennas, etc FAA HEIGHTABOV Height Above Airport Integer 4 0 0 Height above airport the official airport elevation point FAA HABOVRWY Height Above Runway Double 8 0 0 Height above runway physical end for objects located underneath the approach surface. FAA HABOVTDZ Height Above Touchdown Zone Double 8 0 0 Height above touchdown zone elevation for objects located underneath the approach surface FAA LIGHTCODE Light Code String 1 0 0 A code indicating that the obstacle is lighted FAA MARKINGF Marking Feature Type String 17 0 0 The type of the marking FAA PENVALSPE Pen Val Specified Integer 4 0 0 The elevation difference between the height of the object and the specified surface. Used to identify the amount of penetration of the main OIS. FAA PENVALSUP Pen Val Supplemental Integer 4 0 0 The elevation difference between the height of the object and the supplemental surface. Used when to identify the amount of penetration to a secondary OIS. FAA OBSNUMBER Obstruction Number String 30 0 0 Provide the Aeronautical Study Number assigned by the FAA in the appropriate format (if known). FAA OBSARTYPE Obstruction Area Type String 16 0 0 Type of obstructing area. FAA DISPOSTN Disposition String 255 0 0 The disposition of the airspace obstruction. FAA OISSURFA Ois Surface Condition String 16 0 0 The Obstruction Identification Surface that Obstructing Area represents FAA LENGTH Length Double 8 0 0 The overall length of the obstruction. FAA WIDTH Width Double 8 0 0 The overall width of the obstruction. FAA FRANGIBLE Frangible String 1 0 0 A Boolean indicating whether the object is frangible. FAA FAACODE FAA Coordination Code String 1 0 0 A Boolean indicating whether the obstruction has received FAA coordination or review. FAA ELLIPSOIDH Ellipsoid Height Double 8 0 0 The height above the reference ellipsoid, measured along the ellipsoidal outer normal through the point in question. FAA USERFLAG User Flag String 254 0 0 An operator-defined work area. This attribute can be used by the operator for user-defined system processes. It does not affect the subject item's data integrity and should not be used to store the subject item's data. FAA ALTERNATIV Alternative Integer 4 0 0 Discriminator used to tie features of a plan or proposal together into a version. FAA IDNUMBER IDNUMBER String 50 0 0 Special unique identifier permanently assigned to a feature instance by the data provider AMDB IDARPT IDARPT String 50 0 0 ICAO aerodrome location indicator AMDB HEIGHT HEIGHT Double 8 0 0 Maximum height of top of vertical structure AMDB ELEV ELEV Double 8 0 0 Maximum elevation of feature (Orthometric height) AMDB MATERIAL MATERIAL String 50 0 0 Predominant surface materical of the vertical structure AMDB IDENT IDENT String 50 0 0 Name of feature instance AMDB SHAPE_Length SHAPE_Length Double 8 0 0 Length of feature in internal units. Esri Positive real numbers that are automatically generated. SHAPE_Area SHAPE_Area Double 8 0 0 Area of feature in internal units squared. Esri Positive real numbers that are automatically generated. HACC HACC Double 8 0 0 Horizontal accuracy as a Circular Error Probability (CEP). AMDB HRES HRES Double 8 0 0 Horizontal resolution of coordinates (latitude, longitude) defining the feature. AMDB INTEGR INTEGR String 255 0 0 Integrity of data in the aeronautical data processing chain from data origination process to present data manipulation process. AMDB PLYSTTYP PLYSTTYP String 255 0 0 Polygonal structure type. AMDB REVDATE REVDATE Date 8 0 0 Last revision date and time of data. AMDB SOURCE SOURCE String 255 0 0 Name of entity or organization that supplied data. AMDB VACC VACC Double 8 0 0 Vertical accuracy as a Linear Error Probability (LEP). AMDB VRES VRES Double 8 0 0 Vertical resolution of coordinate (orthometric height) defining the feature. AMDB 20170920 EPSG 6.12(3.0.1)