Service Description: This feature class/shapefile is for the Homeland Infrastructure Foundation Level Database (HIFLD) (https://gii.dhs.gov/HIFLD) as well as the Energy modelling and simulation community.
Service ItemId: b06eda911f7b4f859c5e02bb5f7cc308
Has Versioned Data: false
Max Record Count: 2000
Supported query Formats: JSON
Supports applyEdits with GlobalIds: True
Supports Shared Templates: True
All Layers and Tables
Layers:
Description: This feature class/shapefile represents electric power substations primarily associated with electric power transmission. In this layer, substations are considered facilities and equipment that switch, transform, or regulate electric power at voltages equal to, or greater than, 69 kilovolts. Substations with a maximum operating voltage less than 69 kilovolts may be included, depending on the availability of authoritative sources, but coverage of these features should not be considered complete. The Substations feature class/shapefile includes taps, a location where power on a transmission line is tapped by another transmission line. The following updates have been made since the previous release: 2,630 features added.
Copyright Text: Oak Ridge National Laboratory (ORNL), Los Alamos National Laboratory (LANL), Idaho National Laboratory (INL), National Geospatial-Intelligence Agency (NGA) Homeland Security Infrastructure Program (HSIP) Team
Spatial Reference: 102685 (2248)
Initial Extent:
XMin: 1219781.82752691
YMin: 419353.263498892
XMax: 1344671.08313804
YMax: 470111.466984217
Spatial Reference: 102685 (2248)
Full Extent:
XMin: -34273274.0374819
YMin: -9156449.42610621
XMax: 36897940.7941535
YMax: 40318772.4110714
Spatial Reference: 102685 (2248)
Units: esriFeet
Child Resources:
Info
SharedTemplates
Supported Operations:
Query
ConvertFormat
Get Estimates