TALL00USA Site Information Form
     LASU Continuously Operating Reference Station
     See Instructions at:
       https://files.igs.org/pub/station/general/sitelog_instr.txt

0.   Form

     Prepared by (full name)  : Randy L. Osborne
     Date Prepared            : 2024-04-01
     Report Type              : UPDATE
     If Update:
      Previous Site Log       : tall_20231114.log
      Modified/Added Sections : 3.23


1.   Site Identification of the GNSS Monument

     Site Name                : Tallulah
     Four Character ID        : TALL
     Monument Inscription     :
     IERS DOMES Number        : (A9)
     CDP Number               : NONE
     Monument Description     : STEEL MAST
       Height of the Monument :  (m)
       Monument Foundation    : ROOF
       Foundation Depth       :  (m)
     Marker Description       : (CHISLLED CROSS/DIVOT/BRASS NAIL/etc)
     Date Installed           : 2003-11-13T00:00Z
     Geologic Characteristic  : (BEDROCK/CLAY/CONGLOMERATE/GRAVEL/SAND/etc)
       Bedrock Type           : (IGNEOUS/METAMORPHIC/SEDIMENTARY)
       Bedrock Condition      : (FRESH/JOINTED/WEATHERED)
       Fracture Spacing       : (1-10 cm/11-50 cm/51-200 cm/over 200 cm)
       Fault zones nearby     : (YES/NO/Name of the zone)
         Distance/activity    : (multiple lines)
     Additional Information   : IERS Domes number entered.


2.   Site Location Information

     City or Town             : Tallulah
     State or Province        : Louisiana
     Country                  : United States
     Tectonic Plate           : North American
     Approximate Position (ITRF)
       X coordinate (m)       : -111290.139
       Y coordinate (m)       : -5389258.030
       Z coordinate (m)       : 3398000.149
       Latitude (N is +)      : +322401.22
       Longitude (E is +)     : -0911058.84
       Elevation (m,ellips.)  : 6.1
     Additional Information   : ARP IGS08 POSITION (EPOCH 2005.00)
                              : Computed in Aug 2011 using data through gpswk
                              : 1631.


3.   GNSS Receiver Information

3.1  Receiver Type            : ASHTECH UZ-12
     Satellite System         : GPS
     Serial Number            : 2200252010
     Firmware Version         : CN00
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2003-11-13
     Date Removed             : 2006-01-11
     Temperature Stabiliz.    : none
     Additional Information   : Receiver replaced

3.2  Receiver Type            : TRIMBLE NETRS
     Satellite System         : GPS
     Serial Number            : 4549261226
     Firmware Version         : 1.1-3
     Elevation Cutoff Setting : (deg)
     Date Installed           : 2006-01-11T12:00Z
     Date Removed             : 2006-11-10T21:45Z
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : Firmware replaced.

3.3  Receiver Type            : TRIMBLE NETRS
     Satellite System         : GPS
     Serial Number            : 4549261226
     Firmware Version         : 1.1-5
     Elevation Cutoff Setting : (deg)
     Date Installed           : 2006-11-10T21:47Z
     Date Removed             : 2008-07-18
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : Receiver replaced.

3.4  Receiver Type            : TRIMBLE NETR5
     Satellite System         : GPS
     Serial Number            : 4807K53478
     Firmware Version         : 3.60
     Elevation Cutoff Setting : 5
     Date Installed           : 2008-07-18
     Date Removed             : 2009-07-27
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : Firmware upgrade.

3.5  Receiver Type            : TRIMBLE NETR5
     Satellite System         : GPS
     Serial Number            : 4807K53478
     Firmware Version         : 3.84
     Elevation Cutoff Setting : 5
     Date Installed           : 2009-07-27
     Date Removed             : 2009-07-30T08:30Z
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : Firmware upgrade.

3.6  Receiver Type            : TRIMBLE NETR5
     Satellite System         : GPS
     Serial Number            : 4807K53478
     Firmware Version         : 4.03
     Elevation Cutoff Setting : 5
     Date Installed           : 2009-07-30T08:30Z
     Date Removed             : 2012-02-01
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : (multiple lines)

3.7  Receiver Type            : TRIMBLE NETR5
     Satellite System         : GPS
     Serial Number            : 4807K53478
     Firmware Version         : 4.43
     Elevation Cutoff Setting : 5
     Date Installed           : 2012-02-01
     Date Removed             : 2012-06-26
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : Firmware upgrade

3.8  Receiver Type            : TRIMBLE NETR5
     Satellite System         : GPS
     Serial Number            : 4807K53478
     Firmware Version         : 4.48
     Elevation Cutoff Setting : 5
     Date Installed           : 2012-06-26
     Date Removed             : 2014-06-24T16:00Z
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : (multiple lines)

3.9  Receiver Type            : TRIMBLE NETR5
     Satellite System         : GPS
     Serial Number            : 4807K53478
     Firmware Version         : 4.85
     Elevation Cutoff Setting : 5
     Date Installed           : 2014-06-24T16:05Z
     Date Removed             : 2015-11-11T23:00Z
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : (multiple lines)

3.10 Receiver Type            : TRIMBLE NETR5
     Satellite System         : GPS
     Serial Number            : 4807K53478
     Firmware Version         : 4.87
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2015-11-11T23:00Z
     Date Removed             : 2016-04-22T13:00Z
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : (multiple lines)

3.11 Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO
     Serial Number            : 5508R50008
     Firmware Version         : 5.10
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2016-04-22T13:00Z
     Date Removed             : 2017-01-17T17:00Z 
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : New firmware

3.12 Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 5508R50008
     Firmware Version         : 5.20
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2017-01-17T17:00Z
     Date Removed             : 2017-04-11T18:23Z 
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : Firmware update 

3.13 Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 5508R50008
     Firmware Version         : 5.22
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2017-04-11T18:23Z 
     Date Removed             : 2017-09-07T11:06Z 
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : Firmware update 

3.14 Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 5508R50008
     Firmware Version         : 5.30
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2017-09-07T11:17Z 
     Date Removed             : 2018-04-16T00:00Z
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : (multiple lines) 

3.15 Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 5508R50008
     Firmware Version         : 5.33
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2018-04-16T00:00Z
     Date Removed             : 2019-01-16T12:35Z
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : (multiple lines) 

3.16 Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 5508R50008
     Firmware Version         : 5.37
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2019-01-16T12:35Z
     Date Removed             : 2019-12-24T17:04Z
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : new firmware

3.17 Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 5508R50008
     Firmware Version         : 5.43
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2019-12-24T17:04Z
     Date Removed             : 2021-09-24T14:50Z
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : new firmware

3.18 Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 5508R50008
     Firmware Version         : 5.52
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2021-09-24T14:50Z
     Date Removed             : 2021-11-02T15:00Z
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : new firmware

3.19 Receiver Type            : TRIMBLE ALLOY
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 5813R40054
     Firmware Version         : 6.12/5.52
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2021-11-02T15:00Z
     Date Removed             : 2021-12-03T00:00Z
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : new receiver

3.20 Receiver Type            : TRIMBLE ALLOY
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 5903R40214
     Firmware Version         : 6.05/5.45
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2021-12-08T17:40Z
     Date Removed             : 2023-01-30T16:00Z
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : new receiver

3.21 Receiver Type            : TRIMBLE ALLOY
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 5903R40214
     Firmware Version         : 6.16/5.56
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2023-01-30T16:00Z
     Date Removed             : 2023-11-14T11:50Z
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : new firmware

3.22 Receiver Type            : TRIMBLE ALLOY
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 5903R40214
     Firmware Version         : 6.21/5.61
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2023-11-14T11:50Z
     Date Removed             : 2024-04-01T13:00Z
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : new firmware

3.23 Receiver Type            : TRIMBLE ALLOY
     Satellite System         : GPS+GLO+GAL
     Serial Number            : 5903R40214
     Firmware Version         : 6.23/5.63
     Elevation Cutoff Setting : 5 deg
     Date Installed           : 2024-04-01T13:00Z
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : new firmware

3.x  Receiver Type            : (A20, from rcvr_ant.tab; see instructions)
     Satellite System         : (GPS+GLO+GAL+BDS+QZSS+SBAS)
     Serial Number            : (A20, but note the first A5 is used in SINEX)
     Firmware Version         : (A11)
     Elevation Cutoff Setting : (deg)
     Date Installed           : (CCYY-MM-DDThh:mmZ)
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : (multiple lines)


4.   GNSS Antenna Information

4.1  Antenna Type             : ASH701945E_M    SCIS
     Serial Number            : 620024517
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  : 0.0000
     Marker->ARP North Ecc(m) : 0.0000
     Marker->ARP East Ecc(m)  : 0.0000
     Alignment from True N    :
     Antenna Radome Type      : SCIS
     Radome Serial Number     : N/A
     Antenna Cable Type       : (vendor & type number)
     Antenna Cable Length     : (m)
     Date Installed           : 2003-11-13
     Date Removed             : 2008-07-18
     Additional Information   : Antenna replaced.

4.2  Antenna Type             : TRM57971.00     NONE
     Serial Number            : 30693908
     Antenna Reference Point  : BAM
     Marker->ARP Up Ecc. (m)  : 0.0000
     Marker->ARP North Ecc(m) : 0.0000
     Marker->ARP East Ecc(m)  : 0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : NONE
     Radome Serial Number     :
     Antenna Cable Type       : (vendor & type number)
     Antenna Cable Length     : (m)
     Date Installed           : 2008-07-18
     Date Removed             : 2016-04-22T13:00Z
     Additional Information   : Antenna serial number added 2012-FEB-03
                              : Radome removed when antenna installed
                              : on 07-18-2008.

4.3  Antenna Type             : TRM57971.00     NONE
     Serial Number            : 1551011501
     Antenna Reference Point  : BAM
     Marker->ARP Up Ecc. (m)  : 0.0000
     Marker->ARP North Ecc(m) : 0.0000
     Marker->ARP East Ecc(m)  : 0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : NONE
     Radome Serial Number     :
     Antenna Cable Type       : Times Microwave LMR-400
     Antenna Cable Length     : 30 m
     Date Installed           : 2016-04-22T13:00Z
     Date Removed             : 2021-11-02T15:00Z
     Additional Information   : New antenna

4.4  Antenna Type             : TRM115000.00    NONE
     Serial Number            : 6122223807
     Antenna Reference Point  : BAM
     Marker->ARP Up Ecc. (m)  : 0.0000
     Marker->ARP North Ecc(m) : 0.0000
     Marker->ARP East Ecc(m)  : 0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : NONE
     Radome Serial Number     :
     Antenna Cable Type       : Times Microwave LMR-400
     Antenna Cable Length     : 30 m
     Date Installed           : 2021-11-02T15:00Z
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Additional Information   : New antenna

4.x  Antenna Type             : (A20, from rcvr_ant.tab; see instructions)
     Serial Number            : (A*, but note the first A5 is used in SINEX)
     Antenna Reference Point  : (BPA/BCR/XXX from "antenna.gra"; see instr.)
     Marker->ARP Up Ecc. (m)  : (F8.4)
     Marker->ARP North Ecc(m) : (F8.4)
     Marker->ARP East Ecc(m)  : (F8.4)
     Alignment from True N    : (deg; + is clockwise/east)
     Antenna Radome Type      : (A4 from rcvr_ant.tab; see instructions)
     Radome Serial Number     :
     Antenna Cable Type       : (vendor & type number)
     Antenna Cable Length     : (m)
     Date Installed           : (CCYY-MM-DDThh:mmZ)
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Additional Information   : (multiple lines)


5.   Surveyed Local Ties

5.x  Tied Marker Name         :
     Tied Marker Usage        : (SLR/VLBI/LOCAL CONTROL/FOOTPRINT/etc)
     Tied Marker CDP Number   : (A4)
     Tied Marker DOMES Number : (A9)
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : (m)
       dy (m)                 : (m)
       dz (m)                 : (m)
     Accuracy (mm)            : (mm)
     Survey method            : (GPS CAMPAIGN/TRILATERATION/TRIANGULATION/etc)
     Date Measured            : (CCYY-MM-DDThh:mmZ)
     Additional Information   : (multiple lines)


6.   Frequency Standard

6.1  Standard Type            : INTERNAL
       Input Frequency        :
       Effective Dates        : 2003-11-13/CCYY-MM-DD
       Notes                  : (multiple lines)

6.x  Standard Type            : (INTERNAL or EXTERNAL H-MASER/CESIUM/etc)
       Input Frequency        : (if external)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)


7.   Collocation Information

7.x  Instrumentation Type     : (GPS/GLONASS/DORIS/PRARE/SLR/VLBI/TIME/etc)
       Status                 : (PERMANENT/MOBILE)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)

8.   Meteorological Instrumentation

8.1.x Humidity Sensor Model   :
       Manufacturer           :
       Serial Number          :
       Data Sampling Interval : (sec)
       Accuracy (% rel h)     : (% rel h)
       Aspiration             : (UNASPIRATED/NATURAL/FAN/etc)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)

8.2.x Pressure Sensor Model   :
       Manufacturer           :
       Serial Number          :
       Data Sampling Interval : (sec)
       Accuracy               : (hPa)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)

8.3.x Temp. Sensor Model      :
       Manufacturer           :
       Serial Number          :
       Data Sampling Interval : (sec)
       Accuracy               : (deg C)
       Aspiration             : (UNASPIRATED/NATURAL/FAN/etc)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)

8.4.x Water Vapor Radiometer  :
       Manufacturer           :
       Serial Number          :
       Distance to Antenna    : (m)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : (dd-MMM-yyy - dd-MMM-yyy)
       Notes                  : (multiple lines)

8.5.x Other Instrumentation   : (multiple lines)

9.   Local Ongoing Conditions Possibly Affecting Computed Position

9.1.x Radio Interference      : (TV/CELL PHONE ANTENNA/RADAR/etc)
       Observed Degradations  : (SN RATIO/DATA GAPS/etc)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Additional Information : (multiple lines)

9.2.x Multipath Sources       : (METAL ROOF/DOME/VLBI ANTENNA/etc)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Additional Information : (multiple lines)

9.3.x Signal Obstructions     : (TREES/BUILDLINGS/etc)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Additional Information : (multiple lines)


10.  Local Episodic Effects Possibly Affecting Data Quality

10.x Date                     : (CCYY-MM-DD/CCYY-MM-DD)
     Event                    : (TREE CLEARING/CONSTRUCTION/etc)


11.  On-Site, Point of Contact Agency Information

     Agency                   : Louisiana State University
                              : Center for Geoinformatics
                              : The Louisiana Spatial Reference Center
     Preferred Abbreviation   : LSU
     Mailing Address          : LSU Center for GeoInformatics
                              : 101 LSU Student Union Building
                              : LSU Box #25413
                              : Baton Rouge, LA 70803
     Primary Contact
       Contact Name           : Randy Osborne
       Telephone (primary)    : (225) 578-4609
       Telephone (secondary)  : (225) 328-8976
       Fax                    : (225) 578-4502
       E-mail                 : rosbor1@lsu.edu
     Secondary Contact
       Contact Name           : Larry Dunaway
       Telephone (primary)    : 225-578-8925
       Telephone (secondary)  : 225-916-7848
       Fax                    : 225-578-4502
       E-mail                 : larryd@lsu.edu
     Additional Information   : (multiple lines)


12.  Responsible Agency (if different from 11.)

     Agency                   : (multiple lines)
     Preferred Abbreviation   : (A10)
     Mailing Address          : (multiple lines)
     Primary Contact
       Contact Name           :
       Telephone (primary)    :
       Telephone (secondary)  :
       Fax                    :
       E-mail                 :
     Secondary Contact
       Contact Name           :
       Telephone (primary)    :
       Telephone (secondary)  :
       Fax                    :
       E-mail                 :
     Additional Information   : (multiple lines)


13.  More Information

     Primary Data Center      : https://geodesy.noaa.gov/corsdata/
     Secondary Data Center    : 
     URL for More Information : https://geodesy.noaa.gov/CORS/
     Hardcopy on File
       Site Map               : (Y or URL)
       Site Diagram           : (Y or URL)
       Horizon Mask           : (Y or URL)
       Monument Description   : (Y or URL)
       Site Pictures          : (Y or URL)
     Additional Information   : (multiple lines)
     Antenna Graphics with Dimensions
       https://files.igs.org/pub/station/general/antenna.gra