National Geographic Information Institute 2024-08-23 UPDATE SEJONG City SEJN NGII GNSS STATION 23907M001 NONE PILLAR 5.0 CONCRETE BLOCK 2.0 2012-02-15T00:00:00Z BEDROCK Sejong Korea (the Republic of) EURASIAN -3110081.801 4082093.983 3775023.519 36.5222111111 127.3031916667 5049K72207 TRIMBLE NETR9 GPS+GLO 4.43 5 2012-02-15T00:00:00Z 2012-12-23T00:00:00Z 2012-02-15T00:00:00Z 5049K72207 TRIMBLE NETR9 GPS+GLO 4.62 5 2012-12-24T00:00:00Z 2013-06-18T00:00:00Z 2012-12-24T00:00:00Z 5049K72207 TRIMBLE NETR9 GPS+GLO 4.70 5 2013-06-18T00:00:00Z 2013-09-25T00:00:00Z 2013-06-18T00:00:00Z 5049K72207 TRIMBLE NETR9 GPS+GLO 4.81 5 2013-09-26T00:00:00Z 2014-02-24T00:00:00Z 2013-09-26T00:00:00Z 5049K72207 TRIMBLE NETR9 GPS+GLO 4.85 5 2014-02-24T00:00:00Z 2015-06-10T00:00:00Z 2014-02-24T00:00:00Z 5049K72207 TRIMBLE NETR9 GPS+GLO 5.01 5 2015-06-10T00:00:00Z 2015-07-10T00:00:00Z 2015-06-10T00:00:00Z 5049K72207 TRIMBLE NETR9 GPS+GLO 5.03 5 2015-07-10T00:00:00Z 2015-09-25T00:00:00Z 2015-07-10T00:00:00Z 5049K72207 TRIMBLE NETR9 GPS+GLO 5.10 5 2015-09-25T00:00:00Z 2016-07-15T00:00:00Z 2015-09-25T00:00:00Z 5049K72207 TRIMBLE NETR9 GPS+GLO 5.14 5 2016-07-15T00:00:00Z 2016-12-16T00:00:00Z 2016-07-15T00:00:00Z 5049K72207 TRIMBLE NETR9 GPS+GLO 5.15 5 2016-12-16T00:00:00Z 2016-12-26T00:00:00Z 2016-12-16T00:00:00Z 5049K72207 TRIMBLE NETR9 GPS+GLO 5.20 5 2016-12-26T00:00:00Z 2017-06-27T00:00:00Z 2016-12-26T00:00:00Z 5049K72207 TRIMBLE NETR9 GPS+GLO 5.22 5 2017-06-27T00:00:00Z 2017-08-29T00:00:00Z 2017-06-27T00:00:00Z 5049K72207 TRIMBLE NETR9 GPS+GLO 5.30 5 2017-08-29T00:00:00Z 2018-01-31T00:00:00Z 2017-08-29T00:00:00Z 5049K72207 TRIMBLE NETR9 GPS+GLO 5.33 5 2018-01-31T00:00:00Z 2021-08-02T00:00:00Z 2018-01-31T00:00:00Z 5049K72207 TRIMBLE NETR9 GPS+GLO+GAL 5.45 5 2021-08-02T00:00:00Z 2024-08-05T00:00:00Z 2021-08-02T00:00:00Z 5049K72207 TRIMBLE NETR9 GPS+GLO+GAL+BDS+QZSS+SBAS 5.63 5 2024-08-05T00:00:00Z 2024-08-23T14:21:33Z 5109354039 TRM59800.00 SCIS BPA 0.0000 0.0000 0.0000 0 SCIS 2012-02-15T00:00:00Z 2012-02-15T00:00:00Z INTERNAL 2012-02-15 2012-02-15T00:00:00Z VLBI PERMANENT 2020-10-16 2020-10-16T00:00:00Z Sung, Woojin National Geographic Information Institute +82-31-210-2641 +82-31-210-2756 111, Wonchon-dong, Youngtong-gu, Suwon-shi, 443-772, Korea geoswj@korea.kr KIM, Hyunho National Geographic Information Institute +82-31-210-2656 +82-31-210-2756 111, Wonchon-dong, Youngtong-gu, Suwon-shi, 443-772, Korea hhkim@korea.kr NONE IGN http://www.ngii.go.kr Y Y Y Y Y Trimble: TRIM59800.00 ----- / + <-- 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 | | | | | | | | | ======= | | (1.1m x 1.1m) | | | | | | | | | | Ferro-concrete | | Pillar | | (H:5m) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (1.7m x 1.7m) | | | ~Ground Surface~ | | ~Ground Surface~ +------|-------------------------------|------+ | | | | | Ferro-concrete Base | | (2.1m x 2.1m x 2m) | | | | | | | | | | | | | | | | | | | | | +---------------------------------------------+ TODO SEJN.jpg image 2010-01-14T09:04:45Z 2016-05-04T19:36:16Z