DAEJ Site Information Form International GPS Service for Geodynamics 0. Form Prepared by (full name) : Pil-Ho Park Date Prepared : 18-AUG-1999 Report Type : UPDATE Prepared Using : MS Word 1. Site Identification of the GPS Monument Site Name : TAEJON Four Character ID : DAEJ Monument Inscription : KAO GPS STATION IERS DOMES Number : 23902M002 CDP Number : NONE Date Installed : 19-MAR-1999 00:00 UT Geologic Characteristic : BEDROCK Bedrock Type : IGNEOUS Bedrock Condition : JOINTED Fracture Spacing : 1-10 cm Notes : (multiple lines) Additional Information : The DAEJ is a new monument replacing the : previous TAEJ site. : The TAEJ site was closed at 1999-03-18 and moved : to the DAEJ site. : The distance between DAEJ and TAEJ is about : 2.87km. 2. Site Location Information City or Town : Taejon State or Province : Country : Korea Tectonic Plate : Eurasian Approximate Position X coordinate (m) : -3120041.821 m Y coordinate (m) : 4084615.221 m Z coordinate (m) : 3764027.013 m Latitude (deg) : 36.3994 N Longitude (deg) : 127.3745 E Elevation (m) : 117.037 m Additional Information : (multiple lines) 3. GPS Receiver Information 3.1 Receiver Type : TRIMBLE 4000SSI Serial Number : 16781 Firmware Version : 7.21 Date Installed : 19-MAR-1999 00:00 UT) Date Removed : (17-AUG-1999 23:59 UT) Additional Information : (multiple lines) 3.2 Receiver Type : TRIMBLE 4000SSI Serial Number : 25763 Firmware Version : 7.29 Date Installed : 18-AUG-1999 00:00 UT Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) 3.x Receiver Type : Serial Number : Firmware Version : Date Installed : (dd-MMM-yyyy hh:mm UT) Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) 4. GPS Antenna Information 4.1 Antenna Type : DORNE MARGOLIN TRIM Serial Number : 101985 Antenna Height (m) : 0.0 Antenna Reference Point : ARP Degree Offset from North : Antenna Radome Type : Half Sphere Date Installed : 19-MAR-1999 00:00 UT Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) 4.2 Antenna Type : TRM29659.00 Serial Number : 101985 Antenna Height (m) : 0.0 Antenna Reference Point : ARP Degree Offset from North : Antenna Radome Type : Half Sphere Date Installed : 19-MAR-1999 00:00 UT Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : The TRIMBLE Antenna IGS Codes of antenna type is only updated according to the new "rcvr_ant.tab" of IGS : which was announced with IGSMail #2281. But antenna is same type. 4.x Antenna Type : Serial Number : Antenna Height (m) : (m) Antenna Reference Point : (ARP/BCR/BPA) Degree Offset from North : Antenna Radome Type : Date Installed : (dd-MMM-yyyy hh:mm UT) Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) 5. Local Site Ties 5.x Monument Name : Site Ref CDP Number : (XXXX) Site Ref Domes Number : (XXXXXXXXX) Differential Components from GPS Mark to Site Reference (ITRS) dx (m) : (m) dy (m) : (m) dz (m) : (m) Accuracy (mm) : (mm) Date Measured : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) 6. Frequency Standard 6.1 Standard Type : CESIUM Frequency : 5MHz Effective Dates : (19-MAR-1999 - dd-MMM-yyyy) Notes : FTS 4060 6.x Standard Type : (H-MASER/CESIUM/QUARTZ/INTERNAL/RUBIDIUM) Frequency : Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 7. Collocation Information 7.x Instrumentation Type : (DORIS/GLONASS/PRARE/SLR/VLBI) Status : (PERMANENT/MOBILE) Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 8. Meteorological Instrumentation 8.1 Humidity Sensor Model : MET3 Measurement System Manufacturer : Paroscientific, Inc. Data Frequency : 15 (min) Accuracy (% rel h) : ( 2 (% rel h) Effective Dates : (23-AUG-1999 - dd-MMM-yyyy) Notes : (multiple lines) 8.2 Pressure Sensor Model : MET3 Measurement System Manufacturer : Paroscientific, Inc. Data Frequency : 15 (min) Accuracy (mbar) : ( 0.1 (mbar) Height Diff to GPS (m) : (m) Effective Dates : (23-AUG-1999 - dd-MMM-yyyy) Notes : (multiple lines) 8.3 Temperature Sensor Model : MET3 Measurement System Manufacturer : Paroscientific, Inc. Data Frequency : 15 (min) Accuracy (deg C) : ( 0.5 (deg C) Effective Dates : (23-AUG-1999 - dd-MMM-yyyy) Notes : (multiple lines) 8.4 Water Vapor Radiometer : NONE Manufacturer : Distance to GPS (m) : (m) Elev Diff to GPS (m) : (m) Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 8.5 Other Instrumentation : (multiple lines) 9. On-Site, Point of Contact Agency Information Agency : Korea Astronomy Observatory Mailing Address : 61-1, Whaam-dong, Yusong-gu, Taejon 305-348, Korea Primary Contact Contact Name : Pil-Ho Park Telephone (primary) : +82-42-865-3232 Telephone (secondary) : Fax : +82-42-861-5610 E-mail : phpark@hanul.issa.re.kr Secondary Contact Contact Name : Jong-Uk Park Telephone (primary) : +82-42-865-3233 Telephone (secondary) : Fax : +82-42-861-5610 E-mail : jupark@hanul.issa.re.kr Additional Information : (multiple lines) 10. Responsible Agency (if different from 9.) Agency : (multiple lines) 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) 11. More Information URL for More Information : Hardcopy on File Site Map : NONE Site Diagram : NONE Horizon Mask : NONE Monument Description : Y Site Pictures : Y Additional Information : (multiple lines) Antenna Graphics with Dimensions Trimble: TRIM29659.00 ----- / + \ <-- 0.128 L2 | + | <-- 0.110 L1 +--------------------------------------------------+ <-- 0.102 TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.038 +-------------------+-------------+--------------------+ <-- 0.035 BCR | | =| | +------x------+ <-- 0.000 ARP <-- 0.381 --> ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering ******** Monument description ******** --- / \ +---------+ | | +=========+ | | +-x-+ <---------------- ARP = Marker Stainless Steel Rod -> | | 250mm (r = 25mm) +------| |------+ <---------- Top of pillar | | | | | | | | | ======= | | | ~ Ferro-concrete~ ~ Pillar ~ | (1m x 1m x 5m)| | | | | | | ~~~~ Ground Surface ~~~~| |~~~~ Ground Surface ~~~~ | | +--------------|---------------|--------------+ | | | | ~ Ferro-concrete Base ~ ~ (4m x 4m x 3m) ~ | | | | +-----|---|-----|---|-----|---|-----|---|-----+ | | | | | | | | | | | | | | | | | | | | | | | | ~ ~ ~ ~ ~ ~ ~ ~ <--- 4 Concrete Pile(10m) ~ ~ ~ ~ ~ ~ ~ ~ | | | | | | | | | | | | | | | | -----------------|---|-----|---|-----|---|-----|---|----------------- Bedrock | | | | | | | | Bedrock | | | | | | | | \ / \ / \ / \ /