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AC20 - Overview | Station Page


AC20 Overview Station Type: GPS
AC20 Overview Photo

Station Position

Time Series Raw Plot
Station Information
4-Char ID: AC20 - GPS
Station Status: Installed / Operable
Station Name: Girdwood__AK2005
Project: PBO
Location (City, State): Girdwood, AK
Latitude, Longitude*: 60.92921, -149.35250
Elevation*: 43.656 m
Monument Type: SHORT-DRILLED BRACED
Station Install Date: 2005/07/14
Monument Install Date: 2005/07/15
Current Status: OK

*GPS receiver values - not precise

Station Data
Station Report: Text File
Installation Report: VPN or Internal Access Only
Time Series Data: NAM14 CSV | IGS14 CSV
Time Series Plot Viewer: Nearby GPS Plots
Realtime Dataflow: Available
Meteorologic Plots: Available
Colocated Instruments
AC20: GPS_RECEIVER
AC20: WEATHER_STATION
GPS Monument Coordinates
Approximate Geographic Coordinates
lat/lon/elev (d/d/m)*: 60.92921 -149.35251 43.787
IGS14 Reference Frame
X/Y/Z (m/m/m): -2673055.257 -1583832.488 5551552.248
Ref Epoch**: 2023.622

*Approximate latitude and longitude the average of the last 7 days of positions from the analysis centers and are in decimal degrees and elevation is in meters, where "elevation" is the vertical topocentric distance from the reference ellipsoid to the antenna reference point (ARP) in NAM14 reference frame. See CORS for legal positions.

**Station position based on the most recent full 7 days of final orbit solutions available, with the reported epoch being the middle day of this 7 day period.

Map
Local Weather Data
METAR: PABV (34 mi from KA21)*
* KA21 not currently reporting
DATE: 2026-11-14 16:00 UTC
COND: Clear (CLR)*
* METAR terms
TEMP: 15.1 F (-9.4 C)
HUMIDITY: 91% WIND: 3.5 mph
Station Health Details
System Date Detail
Last Data Archived 2026-11-14 08:14:21 AC20202611130000f.BNX
Last Data Received 2026-11-14 15:04:09 AC20202611141300f.BNX
Last Rx Comms Unavailable
 

Last modified: 2026-06-30  19:26:38  America/Denver