JBD2 Site Information Form

J. B. Davies Inc. Engineers and Surveyors

 

 

 

 

 

0.

 

Form

0.1

 

Prepared by (full name)

:

J. B. DAVIES III

 

 

Date Prepared

:

2009-06-08

 

 

Report Type

:

UPDATE

 

 

Prepared Using

:

 

 

 

 

 

 

1.

 

Site Identification of the GPS Monument

 

 

Site Name

:

J B DAVIES STATION #2

 

 

Four Character ID

:

JBD2

 

 

Monument Inscription

:

NONE

 

 

IERS DOMES Number

:

 

 

 

CDP Number

:

 

 

 

Date Installed

:

Saturday September 25, 2004 ( 9/25/04)

 

 

Geologic Characteristic

:

 

 

 

  Bedrock Type

:

 

 

 

  Bedrock Condition

:

 

 

 

  Fracture Spacing

:

 

 

 

  Notes

:

 

 

 

Additional Information

:

Antenna is mounted on a 4" inch diameter pole from the concrete parking surface to a height approximately 4’ft. above the roof of a 1 story steel building.

 

 

 

 

 

2.

 

Site Location Information

 

 

City or Town

:

FORT WORTH

 

 

State or Province

:

TEXAS

 

 

Country

:

USA

 

 

Tectonic Plate

:

North American

 

 

Approximate Position

:

 

 

 

  X coordinate (m)

:

-681453.7967

 

 

  Y coordinate (m)

:

-5331657.1583

 

 

  Z coordinate (m)

:

3422428.9507

 

 

  Latitude (deg)

:

32° 39' 38.24438" N

 

 

  Longitude (deg)

:

97° 17' 01.10661" W

 

 

  Elevation (m)

:

178.208(m)

 

 

Additional Information

:

NAD 83 position (epoch 2002.0) computed by NGS using OPUS from 10 days of data in Nov. 2004.

 

 

 

 

 

3.

 

GPS Receiver Information

3.1

 

Receiver Type

:

Leica RS500 P/N 722067

 

 

Serial Number

:

80259

 

 

Firmware Version

:

4.00

 

 

Date Installed

:

Saturday September 25, 2004 ( 9/25/04)

 

 

Date Removed

:

 

 

 

Additional Information

:

RS500 GPS Advanced Continuous Operating Reference Station CORS) with Real-time Broadcast Capability

 

 

 

 

 

4.

 

GPS Antenna Information

4.1

 

Antenna Type

:

Leica AT504 P/N 10839ASY

 

 

Serial Number

:

1033

 

 

Antenna Height (m)

:

0.0

 

 

Antenna Reference Point

:

ARP

 

 

Degree Offset from North

:

 

 

 

Antenna Radome Type

:

LEIS

 

 

Date Installed

:

Saturday September 25, 2004 ( 9/25/04)

 

 

Date Removed

:

 

 

 

Additional Information

:

L1 Vertical Phase Center Eccentricity 0.1100 m
L2 Vertical Phase Center Eccentricity 0.1280 m

 

 

 

 

 

5.

 

Local Site Ties

:

None

 

 

 

 

 

6.

 

Frequency Standard

6.1

 

Standard Type

:

None

 

 

  Frequency

:

 

 

 

  Effective Dates

:

 

 

 

  Notes

:

 

 

 

 

 

 

7.

 

Collocation Information

7.x

 

Instrumentation Type

:

None

 

 

  Status

:

 

 

 

  Effective Dates

:

 

 

 

  Notes

:

 

 

 

 

 

 

8.

 

Meteorological Instrumentation

:

None

 

 

 

 

 

9.

 

On-Site, Point of Contact Agency Information

 

 

Agency

:

J. B. Davies, Inc. Engineers and Surveyors

 

 

Mailing Address

:

3016 S. E. Loop 820
Fort Worth, TX 76140

 

 

  Primary Contact

 

 

 

 

  Contact Name

:

J. B. Davies III, RPLS

 

 

  Telephone (primary)

:

(817) 335-3154

 

 

  Telephone (secondary)

:

 

 

 

  Fax

:

(817) 870-1503

 

 

  E-mail

:

cors@jbdinc.com

 

 

 

 

 

 

 

Secondary Contact

 

 

 

 

  Contact Name

:

J. Blakley

 

 

  Telephone (primary)

:

(817) 335-3154

 

 

  Telephone (secondary)

:

 

 

 

  Fax

:

(817) 870-1503

 

 

  E-mail

:

cors@jbdinc.com

 

 

Additional Information

:

 

 

 

 

 

 

10.

 

Responsible Agency (see 9.)

 

 

 

 

 

11.

 

More Information

 

 

URL for More Information

:

http://www.jbdinc.com/

 

 

Hardcopy on File

:

 

 

 

  Site Map

:

(N)

 

 

  Site Diagram

:

(N)

 

 

  Horizon Mask

:

(N)

 

 

  Monument Description

:

(N)

 

 

  Site Pictures

:

(Y)

 

 

Additional Information

: