SIDC Site Information Form (site log) Seiler Instrument Company 0. Form Prepared by (full name) : Tom Seiler Date Prepared : (2005-04-19) Report Type : NEW If Update: Previous Site Log : N/A Modified/Added Sections : N/A 1. Site Identification of the GNSS Monument Site Name : SeilerDucketCoop Four Character ID : SIDC Monument Inscription : N/A IERS DOMES Number : N/A CDP Number : n/A Monument Description : Antenna mounted securely to building Height of the Monument : N/A Monument Foundation : N/A Foundation Depth : N/A Marker Description : N/A Date Installed : 2005-01-06 Geologic Characteristic : N/A Bedrock Type : N/A Bedrock Condition : N/A Fracture Spacing : N/A Fault zones nearby : NO Distance/activity : N/A Additional Information : N/A 2. Site Location Information City or Town : Saint Charles State or Province : Missouri Country : United States Tectonic Plate : North American Approximate Position (ITRF) X coordinate (m) : -60279.477(m) Y coordinate (m) : -4981242.432(m) Z coordinate (m) : 3969844.875(m) Latitude (N is +) : 384420.62332 Longitude (E is +) : -904135.94914 Elevation (m,ellips.) : 129.863(m) Additional Information : N/A 3. GNSS Receiver Information 3.1 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 31268225 Firmware Version : 1.03 / Boot 1.16 Elevation Cutoff Setting : 5 degrees Date Installed : 2005-01-06 Date Removed : N/A Temperature Stabiliz. : N/A Additional Information : N/A 4. GNSS Antenna Information 4.1 Antenna Type : TRM41249.00 Serial Number : 12379289 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.000 Marker->ARP North Ecc(m) : 0.000 Marker->ARP East Ecc(m) : 0.000 Alignment from True N : N/A Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Coaxial LMR-400 Antenna Cable Length : 100 feet Date Installed : 2005-01-06 Date Removed : N/A Additional Information : N/A 5. Surveyed Local Ties 5.x Tied Marker Name : N/A Tied Marker Usage : N/A Tied Marker CDP Number : N/A Tied Marker DOMES Number : N/A Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : N/A dy (m) : N/A dz (m) : N/A Accuracy (mm) : N/A Survey method : N/A Date Measured : N/A Additional Information : N/A 6. Frequency Standard 6.1 Standard Type : N/A Input Frequency : N/A Effective Dates : N/A Notes : N/A 7. Collocation Information 7.1 Instrumentation Type : N/A Status : N/A Effective Dates : N/A Notes : N/A 8. Meteorological Instrumentation 8.1.1 Humidity Sensor Model : N/A Manufacturer : N/A Serial Number : N/A Data Sampling Interval : N/A Accuracy (% rel h) : N/A Aspiration : N/A Height Diff to Ant : N/A Calibration date : N/A Effective Dates : N/A Notes : N/A 8.2.1 Pressure Sensor Model : N/A Manufacturer : N/A Serial Number : N/A Data Sampling Interval : N/A Accuracy : N/A Height Diff to Ant : N/A Calibration date : N/A Effective Dates : N/A Notes : N/A 8.3.1 Temp. Sensor Model : N/A Manufacturer : N/A Serial Number : N/A Data Sampling Interval : N/A Accuracy : N/A Aspiration : N/A Height Diff to Ant : N/A Calibration date : N/A Effective Dates : N/A Notes : N/A 8.4.1 Water Vapor Radiometer : N/A Manufacturer : N/A Serial Number : N/A Distance to Antenna : N/A Height Diff to Ant : N/A Calibration date : N/A Effective Dates : N/A Notes : N/A 8.5.1 Other Instrumentation : N/A 9. Local Ongoing Conditions Possibly Affecting Computed Position 9.1.1 Radio Interferences : N/A Observed Degradations : N/A Effective Dates : N/A Additional Information : N/A 9.2.1 Multipath Sources : N/A Effective Dates : N/A Additional Information : N/A 9.3.1 Signal Obstructions : N/A Effective Dates : N/A Additional Information : N/A 10. Local Episodic Effects Possibly Affecting Data Quality 10.1 Date : Event : 11. On-Site, Point of Contact Agency Information Agency : Seiler Instrument Company Preferred Abbreviation : Seiler Mailing Address : 170 East Kirkham Ave Saint Louis, MO 63119 Primary Contact Contact Name : Tom Seiler Telephone (primary) : 314-968-2282 Telephone (secondary) : Fax : 314-968-2637 E-mail : tseiler@seilerinst.com 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 : Secondary Data Center : URL for More Information : Hardcopy on File Site Map : Site Diagram : Horizon Mask : Monument Description : Site Pictures : Additional Information : Antenna Graphics with Dimensions http://www.ngs.noaa.gov/cgi-bin/query_cal_antennas.prl?Model=TRM&Antenna=TRM41249.00