GRZL Site Information Form (site log) International GPS Service See Instructions at: ftp://igscb.jpl.nasa.gov/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : Susan Jeffries Date Prepared : 2021-04-16 Report Type : UPDATE If Update: Previous Site Log : grzl_20170616.log Modified/Added Sections : (n.n,n.n,...) 1. Site Identification of the GNSS Monument Site Name : GRZL Four Character ID : GRZL Monument Inscription : IERS DOMES Number : (A9) CDP Number : (A4) Monument Description : PERMANENT STATION UNSPECIFIED Height of the Monument : (m) Monument Foundation : (STEEL RODS, CONCRETE BLOCK, ROOF, etc) Foundation Depth : (m) Marker Description : UNKNOWN Date Installed : 2008-06-24 Geologic Characteristic : (BEDROCK/CLAY/CONGLOMERATE/GRAVEL/SAND/etc) Bedrock Type : (IGNEOUS/METAMORPHIC/SEDIMENTARY) 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 : Park County State or Province : Wyoming Country : United States Tectonic Plate : North America Approximate Position (ITRF) X coordinate (m) : -1606452.5063 Y coordinate (m) : -4240673.1619 Z coordinate (m) : 4473326.2107 Latitude (N is +) : +444805.90 Longitude (E is +) : -1104451.71 Elevation (m,ellips.) : 2259.505 Additional Information : 3. GNSS Receiver Information 3.1 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4718131971 Firmware Version : 1.2-0 Elevation Cutoff Setting : 0 deg Date Installed : 2008-06-24T23:13Z Date Removed : 2010-11-08T23:59Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.2 Receiver Type : TRIMBLE 5700 Satellite System : GPS Serial Number : 0220316024 Firmware Version : 2.01 Elevation Cutoff Setting : 0 deg Date Installed : 2011-02-10T18:21Z Date Removed : 2011-02-15T17:04Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.3 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4718131971 Firmware Version : 1.2-0 Elevation Cutoff Setting : 0 deg Date Installed : 2011-04-12T00:15Z Date Removed : 2011-11-18T23:59Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.4 Receiver Type : TRIMBLE 5700 Satellite System : GPS Serial Number : 0220290947 Firmware Version : 1.20 Elevation Cutoff Setting : 0 deg Date Installed : 2012-02-14T00:00Z Date Removed : 2012-02-17T18:37Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.5 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4718131971 Firmware Version : 1.2-0 Elevation Cutoff Setting : 0 deg Date Installed : 2012-04-16T19:53Z Date Removed : 2012-11-12T06:46Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.6 Receiver Type : TRIMBLE 5700 Satellite System : GPS Serial Number : 0220320193 Firmware Version : 1.30 Elevation Cutoff Setting : 0 deg Date Installed : 2013-06-05T18:33Z Date Removed : 2015-10-14T17:20Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.7 Receiver Type : JAVAD TRE_G3TH SIGMA Satellite System : GPS Serial Number : 01713 Firmware Version : 3.6.3 Jul,01,2015 Elevation Cutoff Setting : 0 deg Date Installed : 2016-05-16T15:16Z Date Removed : 2017-10-12T22:02Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.8 Receiver Type : JAVAD TRE_G3TH SIGMA Satellite System : GPS Serial Number : 01713 Firmware Version : 3.6.13 Feb,12,2018 Elevation Cutoff Setting : 0 deg Date Installed : 2018-05-05T16:26Z Date Removed : 2018-06-21T03:34Z Temperature Stabiliz. : none Additional Information : (multiple lines) 3.9 Receiver Type : JAVAD TRE_G3TH SIGMA Satellite System : GPS Serial Number : 01713 Firmware Version : 3.6.15 Feb,05,2019 Elevation Cutoff Setting : 0 deg Date Installed : 2019-05-18T00:00Z Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : none Additional Information : (multiple lines) 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 : TRM41249.00 NONE Serial Number : 60177669 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0900 Marker->ARP North Ecc(m) : 0 Marker->ARP East Ecc(m) : 0 Alignment from True N : deg Antenna Radome Type : NONE Radome Serial Number : N/A Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 2008-06-24T23:13Z Date Removed : 2010-11-08T23:59Z Additional Information : (multiple lines) 4.2 Antenna Type : TRM41249.00 NONE Serial Number : 60194583 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 1.0670 Marker->ARP North Ecc(m) : 0 Marker->ARP East Ecc(m) : 0 Alignment from True N : (deg; + is clockwise/east) Antenna Radome Type : NONE Radome Serial Number : N/A Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 2011-02-10T18:21Z Date Removed : 2011-02-15T17:04Z Additional Information : The antenna is mounted on 1 m extensions to get : them above the snow. 4.3 Antenna Type : TRM41249.00 NONE Serial Number : 60177669 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0900 Marker->ARP North Ecc(m) : 0 Marker->ARP East Ecc(m) : 0 Alignment from True N : deg Antenna Radome Type : NONE Radome Serial Number : N/A Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 2011-04-12T00:15Z Date Removed : 2011-11-18T23:59Z Additional Information : (multiple lines) 4.4 Antenna Type : TRM41249.00 NONE Serial Number : 60177669 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 1.0670 Marker->ARP North Ecc(m) : 0 Marker->ARP East Ecc(m) : 0 Alignment from True N : (deg; + is clockwise/east) Antenna Radome Type : NONE Radome Serial Number : N/A Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 2012-02-14T00:00Z Date Removed : 2012-02-17T18:37Z Additional Information : The antenna is mounted on 1 m extensions to get : them above the snow. 4.5 Antenna Type : TRM41249.00 NONE Serial Number : 60177669 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0900 Marker->ARP North Ecc(m) : 0 Marker->ARP East Ecc(m) : 0 Alignment from True N : deg Antenna Radome Type : NONE Radome Serial Number : N/A Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 2012-04-16T19:53Z Date Removed : 2016-07-23T00:00Z Additional Information : (multiple lines) 4.6 Antenna Type : JAV_GRANT-G3T NONE Serial Number : 05159 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0900 Marker->ARP North Ecc(m) : 0 Marker->ARP East Ecc(m) : 0 Alignment from True N : deg Antenna Radome Type : NONE Radome Serial Number : N/A Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 2016-07-24T02:04Z Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : (multiple lines) 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 : 2008-06-24/CCYY-MM-DD 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 : NONE Status : (PERMANENT/MOBILE) Effective Dates : (CCYY-MM-DDThh:mmZ) 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.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 : US Geological Survey Preferred Abbreviation : USGS Mailing Address : US Geological Survey 1300 SE Cardinal Court, #100 : Vancouver WA USA 98683 Primary Contact Contact Name : Michael Lisowski Telephone (primary) : 360-993-8933 Telephone (secondary) : Fax : 360-993-8980 E-mail : mlisowski@usgs.gov Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : (multiple lines) 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 : (multiple lines) 13. More Information Primary Data Center : UNAVCO Boulder Facility Archive Secondary Data Center : URL for More Information : http://www.unavco.org 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 JAV_GRANT-G3T ------------------- <-- 0.0622 / \ / \ +---------------------------+ <-- 0.0325 \ / \ / +--x--+ <-- 0.0000 BAM=ARP <-- 0.1404 -->