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The County of DuPage
Wheaton, Illinois

DP1A: Station Description

Antenna mounted atop 421 Administration Building (Leica AT504 Pillar w/ Radome)

dp1a photodp1a antenna photo

Station Log

NGS Coordinates

More photos

RINEX Data Icon

DP1A has been part of the NGS Cooperative CORS (Continuously Operating Reference Station) network since April, 2004.

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CORS Home Page 

To access DP1A - Daily Position minus IGS08 Published Position go to National Geodetic Survey CORS web site.

DP1A Station Overview

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GPS base equipment (Leica GRX1200 GG Pro, UPS backup)

Location: 421 County Farm Rd. Wheaton, IL.

GPS Receiver: Leica GRX1200 GG PRO, firmware revision 8.20.

Antenna: Leica AT504 Pillar Choke Ring

Logging Interval: 1 second

More Resources Link