Name: AM Tower Structures

Display Field: CALLSIGN

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: This dataset contains the spatial extent of AM tower structures in the state of Florida. AM stands for "Amplitude Modulation", which refers to the means of encoding the audio signal on the carrier frequency. In many countries, AM radio stations are known as "medium wave"(MW) stations. AM stations are also sometimes referred to as "standard broadcast stations", since AM was the first form used to transmit broadcast radio signals to the public. AM towers are unique in that AM stations have different operations for daytime and nighttime operation. This is because AM signals go further at night, due to atmospheric changes. Usually day and night operations are at the same site, but some may use different sites. These daytime and nighttime operations lead to duplicate records at the same location. Because we are only interested in tower locations and not individual AM stations for this particular dataset duplicate records representing day/night stations were removed.

Copyright Text:

Default Visibility: false

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 250000

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: 84919.4028000012
YMin: 65450.1404999997
XMax: 790350.3394000011
YMax: 753609.3697
Spatial Reference: 3087  (3087)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Label: N/A
Description: N/A
Transparency: 0
Labeling Info:

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: false
Supports Returning Geometry Centroid: false
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• CALLSIGN ( type: esriFieldTypeString, alias: CALLSIGN, length: 254 )
• FREQUENCY ( type: esriFieldTypeString, alias: FREQUENCY, length: 254 )
• SERVICE ( type: esriFieldTypeString, alias: SERVICE, length: 254 )
• CLASS ( type: esriFieldTypeString, alias: CLASS, length: 254 )
• STATUS ( type: esriFieldTypeString, alias: STATUS, length: 254 )
• CITY ( type: esriFieldTypeString, alias: CITY, length: 254 )
• STATE ( type: esriFieldTypeString, alias: STATE, length: 254 )
• COUNTRY ( type: esriFieldTypeString, alias: COUNTRY, length: 254 )
• FILENUM ( type: esriFieldTypeString, alias: FILENUM, length: 254 )
• FACID ( type: esriFieldTypeInteger, alias: FACID )
• LAT ( type: esriFieldTypeString, alias: LAT, length: 15 )
• LON ( type: esriFieldTypeString, alias: LON, length: 15 )
• LICENSEE ( type: esriFieldTypeString, alias: LICENSEE, length: 254 )
• LATDD ( type: esriFieldTypeDouble, alias: LATDD )
• LONDD ( type: esriFieldTypeDouble, alias: LONDD )
• DESCRIPT ( type: esriFieldTypeString, alias: DESCRIPT, length: 50 )
• FGDLAQDATE ( type: esriFieldTypeDate, alias: FGDLAQDATE, length: 8 )
• AUTOID ( type: esriFieldTypeInteger, alias: AUTOID )
• SHAPE ( type: esriFieldTypeGeometry, alias: SHAPE )
• MGRS ( type: esriFieldTypeString, alias: MGRS, length: 15 )
• GOOGLEMAP ( type: esriFieldTypeString, alias: GOOGLEMAP, length: 100 )
• HOURSOP ( type: esriFieldTypeString, alias: HOURSOP, length: 254 )
• POWER ( type: esriFieldTypeString, alias: POWER, length: 254 )
• APPID ( type: esriFieldTypeInteger, alias: APPID )

Supported Operations:   Query   Query Attachments   Query Analytic   Generate Renderer   Return Updates

  Iteminfo   Thumbnail   Metadata