MANA00NIC Site Information Form (site log)
     International GNSS Service
     See Instructions at:
       https://ftp.igs.org/pub/station/general/sitelog_instr.txt

0.   Form

     Prepared by (full name)  : David Maggert
     Date Prepared            : 2021-02-24
     Report Type              : UPDATE
     If Update:
      Previous Site Log       : mana_20200221.log
      Modified/Added Sections : 4.2


1.   Site Identification of the GNSS Monument

     Site Name                : MANAGUA NICARAGUA
     Four Character ID        : MANA
     Monument Inscription     : 
     IERS DOMES Number        : 41201S001
     CDP Number               : 
     Monument Description     : PILLAR
       Height of the Monument : 2.02 m
       Monument Foundation    : CONCRETE BLOCK
       Foundation Depth       : 
     Marker Description       : 
     Date Installed           : 2000-05-13T00:00Z
     Geologic Characteristic  : 
       Bedrock Type           : 
       Bedrock Condition      : 
       Fracture Spacing       : 
       Fault zones nearby     : 
         Distance/activity    : 
     Additional Information   : SiteName changed to match name in NGS Database 
                              : 2017Mar02 - Haw


2.   Site Location Information

     City or Town             : Managua
     State or Province        : Managua
     Country                  : Nicaragua
     Tectonic Plate           : CARIBBEAN
     Approximate Position (ITRF)
       X coordinate (m)       : 407981.838
       Y coordinate (m)       : -6222925.713
       Z coordinate (m)       : 1333528.967
       Latitude (N is +)      : +120856.18
       Longitude (E is +)     : -0861456.38
       Elevation (m,ellips.)  : 71.0
     Additional Information   : ARP IGS08 POSITION (EPOCH 2005.00)
                              : Published by the IGS in Nov 2010.


3.   GNSS Receiver Information

3.1  Receiver Type            : TRIMBLE 4000SSI
     Satellite System         : GPS
     Serial Number            : 3935A26606
     Firmware Version         : 7.29
     Elevation Cutoff Setting : 
     Date Installed           : 2000-05-13T00:00Z
     Date Removed             : 2010-02-23T13:50Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.2  Receiver Type            : TRIMBLE 4000SSI
     Satellite System         : GPS
     Serial Number            : 3935A26430
     Firmware Version         : 7.29
     Elevation Cutoff Setting : 10 deg
     Date Installed           : 2010-02-23T14:00Z
     Date Removed             : 2012-02-04T15:00Z
     Temperature Stabiliz.    : 
     Additional Information   : corrected wrong remove date

3.3  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS
     Serial Number            : 5115K74966
     Firmware Version         : 4.43
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2012-02-05T00:00Z
     Date Removed             : 2012-12-17T22:18Z
     Temperature Stabiliz.    : 
     Additional Information   : corrected wrong remove date

3.4  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS
     Serial Number            : 5115K74966
     Firmware Version         : 4.62
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2012-12-17T22:18Z
     Date Removed             : 2013-02-27T15:45Z
     Temperature Stabiliz.    : 
     Additional Information   : corrected wrong remove date

3.5  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS
     Serial Number            : 5115K74966
     Firmware Version         : 4.70
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2013-02-27T15:45Z
     Date Removed             : 2016-02-01T18:11Z
     Temperature Stabiliz.    : 
     Additional Information   : Firmware update 

3.6  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS
     Serial Number            : 5115K74966
     Firmware Version         : 5.10
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2016-02-01T18:11Z
     Date Removed             : 2016-09-23T20:20Z
     Temperature Stabiliz.    : 
     Additional Information   : Firmware update 

3.7  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS
     Serial Number            : 5115K74966
     Firmware Version         : 5.14
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2016-09-23T21:06Z
     Date Removed             : 2019-04-05T20:50Z
     Temperature Stabiliz.    : 
     Additional Information   : Firmware update, power restored 

3.8  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS
     Serial Number            : 5115K74966
     Firmware Version         : 5.22
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2019-04-05T21:00Z
     Date Removed             : CCYY-MM-DDThh:mmZ
     Temperature Stabiliz.    : 
     Additional Information   : 

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             : TRM29659.00     UNAV
     Serial Number            : 0220191257
     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      : UNAV
     Radome Serial Number     : 
     Antenna Cable Type       : 
     Antenna Cable Length     : 
     Date Installed           : 2000-05-13T00:00Z
     Date Removed             : 2020-02-04T17:58Z
     Additional Information   : Converted marker arp north east acc from
                              : f8.4 to 0.0000 No physical change to the
                              : antenna was made GS 2010-02-23
                              : Added radome on first line with ant type
                              : no physical change GS20120217
                              : 2020-FEB-02 antenna change

4.2  Antenna Type             : TRM59800.99     NONE
     Serial Number            : 0220191257
     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    : 349 deg
     Antenna Radome Type      : NONE
     Radome Serial Number     : 
     Antenna Cable Type       : 
     Antenna Cable Length     : 
     Date Installed           : 2020-02-04T18:15Z
     Date Removed             : CCYY-MM-DDThh:mmZ
     Additional Information   : UNAVCO install antenna LNA
                              : internal component:  Tallysman LNA 
                              : PN: 32-0695-00-TRI
                              : Antenna cable replaced 10-FEB-2021, details
                              : unknown

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        : 2000-05-13/CCYY-MM-DD
       Notes                  : 

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        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)

8.5.x  Other Instrumentation  : (multiple lines)


9.   Local Ongoing Conditions Possibly Affecting Computed Position

9.1.x  Radio Interferences    : (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/BUILDINGS/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                   : Instituto Nicaraguense de Estudios Territoriales
     Preferred Abbreviation   : INETER
     Mailing Address          : Frente o la Policlinia
                              : Onental - Correo 2110
                              : Managua, Nicaragua
     Primary Contact
       Contact Name           : Ramon Avilez
       Telephone (primary)    : 505-249-2757
       Telephone (secondary)  : 
       Fax                    : 505-249-1890
       E-mail                 : ramon.avilez@gc.ineter.gob.ni
     Secondary Contact
       Contact Name           : Gonzalo Medina Perez
       Telephone (primary)    : 505-249-2757
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : 
     Additional Information   : 


12.  Responsible Agency (if different from 11.)

     Agency                   : Instituto Nicaraguense de Estudios Territoriales
     Preferred Abbreviation   : INETER
     Mailing Address          : Frente o la Policlinia
                              : Onental - Correo 2110
                              : Managua, Nicaragua
     Primary Contact
       Contact Name           : Karl Feaux  UNAVCO
       Telephone (primary)    : 303-381-7556
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : feaux@unavco.org
     Secondary Contact
       Contact Name           : Ramon AvileZ INETER
       Telephone (primary)    : 505-249-2757
       Telephone (secondary)  : 
       Fax                    : 505-249-1890
       E-mail                 : ramon.avilez@gc.ineter.gob.ni
     Additional Information   : 

13.  More Information

     Primary Data Center      : CDDIS
     Secondary Data Center    : IGN
     URL for More Information : http://www.unavco.org
     Hardcopy on File
       Site Map               : 
       Site Diagram           : (Y)
       Horizon Mask           : (Y)
       Monument Description   : (Y)
       Site Pictures          : (Y)
     Additional Information   : 
     Antenna Graphics with Dimensions
       ftp://ftp.igs.org/pub/station/general/antenna.gra