ACSO00USA Site Information Form (site log) International GNSS Service See Instructions at: https://files.igs.org/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : UNAVCO Date Prepared : 2022-11-17 Report Type : UPDATE If Update: Previous Site Log : acso_20220628.log Modified/Added Sections : 3.13, 3.14 1. Site Identification of the GNSS Monument Site Name : Alum Creek State Park Four Character ID : ACSO Monument Inscription : IERS DOMES Number : 49297M001 CDP Number : Monument Description : DEEP-DRILLED BRACED Height of the Monument : Monument Foundation : Foundation Depth : Marker Description : SCIGN MOUNT MARK Date Installed : 2006-08-19T00:00Z Geologic Characteristic : Bedrock Type : Bedrock Condition : Fracture Spacing : Fault zones nearby : Distance/activity : Additional Information : 2. Site Location Information City or Town : Delaware State or Province : Ohio Country : United States of America (the) Tectonic Plate : NORTH AMERICAN Approximate Position (ITRF) X coordinate (m) : 595828.9368 Y coordinate (m) : -4839735.3204 Z coordinate (m) : 4097876.7222 Latitude (N is +) : +401356.47 Longitude (E is +) : -0825853.49 Elevation (m,ellips.) : 249.387 Additional Information : 3. GNSS Receiver Information 3.1 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4527253283 Firmware Version : 1.1-3 28 Apr 2005 Elevation Cutoff Setting : 0 deg Date Installed : 2006-08-19T00:00Z Date Removed : 2007-01-10T18:36Z Temperature Stabiliz. : none Additional Information : 3.2 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4527253283 Firmware Version : 1.1-2 19 Apr 2005 Elevation Cutoff Setting : 0 deg Date Installed : 2007-01-10T18:36Z Date Removed : 2010-07-06T23:57Z Temperature Stabiliz. : none Additional Information : firmware downgraded by Warren G. 3.3 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4527253283 Firmware Version : 1.3-0 Elevation Cutoff Setting : 0 deg Date Installed : 2010-07-07T00:02Z Date Removed : 2014-07-30T16:18Z Temperature Stabiliz. : none Additional Information : 3.4 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5306K41799 Firmware Version : 4.85 Elevation Cutoff Setting : 0 deg Date Installed : 2014-07-30T16:18Z Date Removed : 2015-06-30T18:42Z Temperature Stabiliz. : none Additional Information : 3.5 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5306K41799 Firmware Version : 5.01 Elevation Cutoff Setting : 0 deg Date Installed : 2015-06-30T18:42Z Date Removed : 2015-11-04T18:17Z Temperature Stabiliz. : none Additional Information : 3.6 Receiver Type : TRIMBLE NETR9 Satellite System : GPS Serial Number : 5046K71752 Firmware Version : 5.03 Elevation Cutoff Setting : 0 deg Date Installed : 2015-11-04T18:17Z Date Removed : 2015-12-08T16:16Z Temperature Stabiliz. : none Additional Information : 3.7 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5046K71752 Firmware Version : 5.03 Elevation Cutoff Setting : 0 deg Date Installed : 2015-12-08T16:16Z Date Removed : 2016-04-13T16:55Z Temperature Stabiliz. : none Additional Information : Added GLONASS 3.8 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5046K71752 Firmware Version : 5.10 Elevation Cutoff Setting : 0 deg Date Installed : 2016-04-13T16:55Z Date Removed : 2016-09-07T20:42Z Temperature Stabiliz. : none Additional Information : 3.9 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5046K71752 Firmware Version : 5.14 Elevation Cutoff Setting : 0 deg Date Installed : 2016-09-07T20:42Z Date Removed : 2017-02-06T21:25Z Temperature Stabiliz. : none Additional Information : 3.10 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5046K71752 Firmware Version : 5.20 Elevation Cutoff Setting : 0 deg Date Installed : 2017-02-06T21:25Z Date Removed : 2017-05-01T17:36Z Temperature Stabiliz. : none Additional Information : 3.11 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO Serial Number : 5046K71752 Firmware Version : 5.22 Elevation Cutoff Setting : 0 deg Date Installed : 2017-05-01T17:36Z Date Removed : 2021-06-01T14:45Z Temperature Stabiliz. : none Additional Information : 3.12 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS Serial Number : 3069746 Firmware Version : 5.4.0 Elevation Cutoff Setting : 0 deg Date Installed : 2021-06-01T14:45Z Date Removed : 2021-09-27T21:01Z Temperature Stabiliz. : none Additional Information : 3.13 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS Serial Number : 3069746 Firmware Version : 5.4.0-patch1 Elevation Cutoff Setting : 0 deg Date Installed : 2021-09-27T21:01Z Date Removed : 2022-11-16T17:44Z Temperature Stabiliz. : none Additional Information : 3.14 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS Serial Number : 3069746 Firmware Version : 5.5.0 Elevation Cutoff Setting : 0 deg Date Installed : 2022-11-16T17:44Z 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 SCIT Serial Number : 0220366860 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0083 Marker->ARP North Ecc(m) : 0 Marker->ARP East Ecc(m) : 0 Alignment from True N : Antenna Radome Type : SCIT Radome Serial Number : 0834 Antenna Cable Type : Antenna Cable Length : Date Installed : 2006-08-19T00:00Z Date Removed : 2014-07-30T16:18Z Additional Information : 4.2 Antenna Type : TRM59800.80 SCIT Serial Number : 0220367003 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0083 Marker->ARP North Ecc(m) : 0 Marker->ARP East Ecc(m) : 0 Alignment from True N : deg deg Antenna Radome Type : SCIT Radome Serial Number : 0834 Antenna Cable Type : Antenna Cable Length : Date Installed : 2014-07-30T16:18Z Date Removed : 2014-09-13T04:56Z Additional Information : 4.3 Antenna Type : TRM59800.80 SCIT Serial Number : 0220375556 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0083 Marker->ARP North Ecc(m) : 0 Marker->ARP East Ecc(m) : 0 Alignment from True N : 0 deg Antenna Radome Type : SCIT Radome Serial Number : 0834 Antenna Cable Type : Antenna Cable Length : Date Installed : 2014-09-13T04:56Z Date Removed : CCYY-MM-DDThh:mmZ Additional Information : One of the monument legs suffered damage : possibly sometime in 2018, but the date is : unknown. The damage was repaired on : 17-JUN-2022 using welded stainless steel : couplers. 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 : 2006-08-19/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 10.1 Date : (CCYY-MM-DD/CCYY-MM-DD) Event : Damage to one of the monument legs. Date : of damage is unknown, but believed to have : occurred in 2018. 10.2 Date : 2022-06-17/2022-06-17 Event : The damage to the monument legs was repaired : using stainless steel couplers. 10.x Date : (CCYY-MM-DD/CCYY-MM-DD) Event : (TREE CLEARING/CONSTRUCTION/etc) 11. On-Site, Point of Contact Agency Information Agency : UNAVCO Preferred Abbreviation : UNAVCO Mailing Address : Boulder CO USA 80301 Primary Contact Contact Name : UNAVCO Network Engineer Telephone (primary) : 303-381-7500 Telephone (secondary) : Fax : E-mail : support@unavco.org Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : 12. Responsible Agency (if different from 11.) 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 : 13. More Information Primary Data Center : CDDIS Secondary Data Center : IGN URL for More Information : https://www.unavco.org Hardcopy on File Site Map : Site Diagram : Horizon Mask : Monument Description : Site Pictures : Additional Information : Antenna Graphics with Dimensions TRM29659.00 TRM59800.00 TRM59800.80 TRM59900.00 ----- / \ | | +-------------------------------------------------+ <-- 0.1020 TCR | | | | | | | | +-+-------------------------------------------------+-+ <-- 0.0381 +-------------------+-------------+-------------------+ <-- 0.0350 BCR | | =| | +------x------+ <-- 0.0000 BPA=ARP <-- 0.3810 -->