Service Description: The Alamo Viewshed Protection dataset defines the protective area in front of the Alamo within the City of San Antonio, Texas and provides a representation of such polygons for the purpose of portraying the attributes for the area. Boundaries The area above a plane described by the following boundary is designated as the Alamo Viewshed Protection District (VP-1): beginning at a point at elevation 663.22 feet above disk VP-1, Alamo Viewshed and extending through a point of the plane of the façade that is level with and six inches northwest from the topmost northern corner of the Alamo façade at a vertical angle of 9°34'38" and at a distance of 109.23 feet to the east right of way line of Interstate Highway 37 for the northern boundary of the viewshed (see Ch. 35-337 of the Unified Development Code for full boundary description).
Service ItemId: 59ff5cda74c740c2b036262bee0d2134
Has Versioned Data: false
Max Record Count: 2000
Supported query Formats: JSON
Supports applyEdits with GlobalIds: False
Supports Shared Templates: True
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Description: This is a graphical polygon dataset depicting the polygon boundaries of Alamo Viewshed Protection area of San Antonio, Texas.Alamo Viewshed (VP-1) The viewshed protection district lies behind the major entrance to the front door of the Mission San Antonio de Valero (The Alamo), a local Exceptional Landmark and a National Historic Landmark. A brass disc monument named VP-1, Alamo Viewshed, has been set to mark the viewpoint origination in Alamo Plaza in front of the Alamo Chapel.
Copyright Text: Planning Department, Historic Division
Spatial Reference: 102740 (2278)
Initial Extent:
XMin: 2025024.93690509
YMin: 13667113.4069109
XMax: 2214471.14408749
YMax: 13866799.9496167
Spatial Reference: 102740 (2278)
Full Extent:
XMin: 2131960.1888731
YMin: 13702332.6340972
XMax: 2133358.92311861
YMax: 13703255.7987112
Spatial Reference: 102740 (2278)
Units: esriFeet
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