Stasiun CORS CRAT (Larat)

Station Displacement CRAT (Tanimbar Utara)

Northing
Easting
Up

Zenith Wet Delay

Number of Satellites

GPS
GLONASS
Galileo
Beidou
Position Dilution Of Precision (PDOP)
Logo BIG

BADAN INFORMASI GEOSPASIAL (BIG)

Jalan Raya Bogor KM 46
Kawasan Sains dan Teknologi
Cibinong, Kab. Bogor, Jawa Barat 16911
Web http://srgi.big.go.id | email: srgi@big.go.id
Hotline: 0811-8970-267
QR Code
CRAT
DESKRIPSI STASIUN CORS
 Kode Stasiun  CRAT  Nama Stasiun  Larat
 Desa/Kelurahan  Ritabel  Kabupaten/Kota  Kepulauan Tanimbar
 Kecamatan  Tanimbar Utara  Provinsi  Maluku
 Lintang  -7.1531557083333  Bujur  131.71374047222
 Uraian lokasi   Pilar berada diatas bangunan pasang surut Pelabuhan Larat. Pelabuhan Larat UPP Kelas II Saumlaki
KOORDINAT DAN LAJU KECEPATAN STASIUN CORS (SRGI2013 EPOCH 2021.0)
Koordinat Kartesian Koordinat Geodetik
 X -4211293.3710 ± 0.0058 meter  Lintang   7º 9' 11.36055'' LS
 Y 4724370.4940 ± 0.0063 meter  Bujur   131º 42' 49.46570'' E
 Z -788949.4190 ± 0.0023 meter  Tinggi Ellipsoid (h)   52.752 meter
Kecepatan Pergeseran Kartesian Kecepatan Pergeseran Toposentrik
 Vx  -0.030 meter/tahun  V utara  0.055 meter/tahun
 Vy  -0.021 meter/tahun  V timur  0.036 meter/tahun
 Vz  0.055 meter/tahun  V vertikal  -0.002 meter/tahun
PERANGKAT
 Receiver  TRIMBLE ALLOY  Radome  SCIS
 Antena  TRM159900.00  Tinggi Antena  0.056 meter
 Tahun Dibangun  2019  Ket. Tinggi Antena  Bottom of Antenna Mount
 Komunikasi Data  OFFLINE
FOTO DAN SKETSA
 Foto Monumen CORS  Sketsa Lokasi
Foto Stasiun Sketsa Lokasi

     CRAT Site Information Form
     Indonesia Continuously Operating Reference Station (Ina-CORS)
     See Instructions at:
       ftp://www.igs.org/pub/station/general/sitelog_instr.txt


0.   Form

     Prepared by (full name)  : Yunanta Cahya Daniswara
     Date Prepared            : 2022-04-17
     Report Type              : NEW
     If Update:
      Previous Site Log       : 
      Modified/Added Sections : 


1.   Site Identification of the GNSS Monument
     Site Name                : Larat
     Four Character ID        : CRAT
     Monument Inscription     :
     IERS DOMES Number        : 
     CDP Number               : 
     Monument Description     : PILLAR ON THE ROOFTOP
       Height of the Monument : 1.2 m
       Monument Foundation    : CONCRETE
       Foundation Depth       : 0.1 m
     Marker Description       : (CHISLED CROSS/DIVOT/BRASS NAIL/etc)
     Date Installed           : 2019-12-09
     Geologic Characteristic  : (BEDROCK/CLAY/CONGLOMERATE/GRAVEL/SAND/etc)
       Bedrock Type           : (IGNEOUS/METAMORPHIC/SEDIMENATRY)
       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   : (multiple lines)


2.   Site Location Information

     City or Town             : Kepulauan Tanimbar
     State or Province        : Maluku
     Country                  : Indonesia
     Tectonic Plate           : Banda Sea-Australia
     Approximate Position (ITRF)
       X coordinate (m)       : -4211293.371
       Y coordinate (m)       : 4724370.494
       Z coordinate (m)       : -788949.419
       Latitude (N is +)      : -070911.3605499999997
       Longitude (E is +)     : +1314249.4656999999665
       Elevation (m,ellips.)  : 52.752
     Additional Information   : ARP IGS14 Position (Epoch 2021.00)
                              

3.   GNSS Receiver Information

3.1  Receiver Type            : TRIMBLE ALLOY
     Satellite System         : GPS+GLO+GAL+BDS+QZSS+SBAS
     Serial Number            : 5945R40071
     Firmware Version         : 5.43
     Elevation Cutoff Setting : 10 deg
     Date Installed           : 2019-12-09
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Temperature Stabiliz.    : none
     Additional Information   : -

3.x  Receiver Type            : 
     Satellite System         : 
     Serial Number            : 
     Firmware Version         : 
     Elevation Cutoff Setting : 10 deg
     Date Installed           : (CCYY-MM-DDThh:mmZ)
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Temperature Stabiliz.    : none
     Additional Information   : (multiple lines)
	 	 

4.   GNSS Antenna Information

4.1  Antenna Type             : TRM159900.00
     Serial Number            : 5942338800
     Antenna Reference Point  : ARP
     Marker->ARP Up Ecc. (m)  : 0.056
     Marker->ARP North Ecc(m) : 0.0000
     Marker->ARP East Ecc(m)  : 0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : SCIS
     Radome Serial Number     :
     Antenna Cable Type       : -
     Antenna Cable Length     : -
     Date Installed           : 2019-12-09
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Additional Information   : -

4.x  Antenna Type             : 
     Serial Number            : 
     Antenna Reference Point  : ARP
     Marker->ARP Up Ecc. (m)  : 
     Marker->ARP North Ecc(m) : 0.0000
     Marker->ARP East Ecc(m)  : 0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : 
     Radome Serial Number     :
     Antenna Cable Type       : -
     Antenna Cable Length     : -
     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        : (if external)
       Effective Dates        : 2019-12-09
       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

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

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

8.1.1 Humidity Sensor Model   : 
       Manufacturer           : Vaisala PTU 303
       Serial Number          : R4310960
       Data Sampling Interval : 30 sec
       Accuracy (% rel h)     : (% rel h)
       Aspiration             : (UNASPIRATED/NATURAL/FAN/etc)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 2019-12-09/CCYY-MM-DD
       Notes                  : (multiple lines)

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)

8.2.1 Pressure Sensor Model   :
       Manufacturer           : Vaisala PTU 303
       Serial Number          :	R4310960
       Data Sampling Interval : 30 sec
       Accuracy               : (hPa)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 2019-12-09/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)

8.3.1 Temp. Sensor Model      :
       Manufacturer           :	Vaisala PTU 303
       Serial Number          :	R4310960
       Data Sampling Interval : 30 sec
       Accuracy               : (deg C)
       Aspiration             : (UNASPIRATED/NATURAL/FAN/etc)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 2019-12-09/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)

8.4.1 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)

8.4.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)

8.5.1 Other Instrumentation   : (multiple lines)

8.5.x Other Instrumentation   : (multiple lines)


9.   Local Ongoing Conditions Possibly Affecting Computed Position

9.1.1 Radio Interference      :
       Observed Degradations  : (SN RATIO/DATA GAPS/etc)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Additional Information : (multiple lines)

9.1.2 Radio Interferences     :
       Observed Degradations  : (SN RATIO/DATA GAPS/etc)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Additional Information : (multiple lines)

9.1.3 Radio Interferences     :
       Observed Degradations  : (SN RATIO/DATA GAPS/etc)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Additional Information : (multiple lines)

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)

9.2.1 Multipath Sources       : (METAL ROOF/DOME/VLBI ANTENNA/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)

9.3.1 Signal Obstructions     : (TREES/BUILDLINGS/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

10.1  Date                    : (CCYY-MM-DD/CCYY-MM-DD)
      Event                   : (TREE CLEARING/CONSTRUCTION/etc)

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


11.  On-Site, Point of Contact Agency Information

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



12.  Responsible Agency (if different from 11.)

     Agency                   : GEOSPATIAL INFORMATION AGENCY (BIG)
     Preferred Abbreviation   : BIG (formerly known as BAKOSURTANAL)
     Mailing Address          : info@big.go.id
     Primary Contact
       Contact Name           :	Munawar Kholil
       Telephone (primary)    :	+62 821 13612683
       Telephone (secondary)  :
       Fax                    :
       E-mail                 : munawar.kholil@big.go.id
     Secondary Contact
       Contact Name           :
       Telephone (primary)    :
       Telephone (secondary)  :
       Fax                    :
       E-mail                 :
     Additional Information   : (multiple lines)

13.  More Information

     Primary Data Center      :
     Secondary Data Center    : 
     URL for More Information : 
     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
TRM159900.00

                         -----
                     /           \
                    |             |
  +-------------------------------------------------+     <--  0.1020  TCR
  |                                                 |
  |                                                 |
  |                                                 |
  |                                                 |
+-+-------------------------------------------------+-+   <--  0.0381
+-------------------+-------------+-------------------+   <--  0.0350  BCR
                    |             |
                   =|             |
                    +------x------+                       <--  0.0000  BPA=ARP
                                                                       RXC=NRP
<--                      0.3810                     -->

     ftp://www.igs.org/pub/station/general/antenna.gra

Sketch

Office

Receiver & indoor equipments

visual_gps.foto_pilar

Sky-Plot

Diagram Sky-Plot merupakan diagram yang menjelaskan efek multipath dan efek kanduangan uap air pada data pengamatan. Diagram ini didapatkan dari pengamatan one-way (undifferenced) LC phase residual yang diproyeksikan pada bentuk diagram azimuth dan elevasi dimana lokasi titik tengah pada diagram tersebut merupakan lokasi antena pengamatan GNSS. Diagram ditampilkan setiap 4 jam dalam 1 hari pengamatan. Nilai residu yang tinggi ditempat yang sama dalam waktu yang berbeda-beda dikategorikan sebagai residu akibat multipath, sedangkan kemunculan nilai residu tinggi pada lokasi tertentu dan waktu tertentu merupakan residu akibat kandungan uap air. Lengkungan merah dan biru merupakan trek satelit, warna kuning dan hijau masing-masing menunjukan residu positif dan negative. Batang merah menunjukan skala yang dalam hal ini ditetapkan 10 mm.

Informasi Sky-Plot ini didapatkan dari hasil pemrosesan GAMIT harian.

Phase Residual Plots

Phase Residual Plots menunjukan dua hal: pertama, tampilan diagram batang residual pengamatan setiap elevasi (dalam hal ini setiap interval elevasi 10 derajat). Semakin diagram membentuk distribusi normal pada setiap interval elevasinya, menunjukan kesalahan sistematis pengamatan pada setiap interval elevasinya sudah tertangani. Kedua, tampilan menunjukan Phase vs Elevation Angle. Garis hijau menunjukan elevation-dependent noise model , titik-titik hitam menunjukan distribusi residual dari elevasi 0 derajat hingga 90 derajat, garis merah tebal menunjukan nilai residual hasil smoothing. Bentuk garis merah tebal yang tidak menyimpang dari garus hijau menunjukan tidak adanya kesalahan penggunaan model antena. Penyimpangan nilai residual pada elevasi menengah ke atas diakibatkan oleh efek atmosfer.

Informasi Phase Residual Plot ini didapatkan dari hasil pemrosesan GAMIT harian.


Kontak

Direktorat Sistem Referensi Geospasial
Badan Informasi Geospasial
Jl. Raya Bogor KM 46, Kawasan Sains dan Teknologi Soekarno Cibinong, Bogor, Jawa Barat 16911
Tlp. 021-8753155 atau 021-8752062 ext. 3608/3611/3103
Fax. 021-87908988/8753155
Email. srgi@big.go.id