SNEC Site Information Form (site log) International GNSS Service See Instructions at: ftp://igscb.jpl.nasa.gov/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : Frantisek Mantlik, Vladimir Schenk Date Prepared : 2010-07-01 Report Type : UPDATE If Update: Previous Site Log : snec_20080630.log Modified/Added Sections : 11 1. Site Identification of the GNSS Monument Site Name : Snezka Four Character ID : SNEC Monument Inscription : CONCRETE PANEL IERS DOMES Number : 11519M001 CDP Number : (A4) Monument Description : PANEL ON BRICK CHIMNEY FILLED BY CONCRETE Height of the Monument : 5.35 m Monument Foundation : BEDROCK Foundation Depth : 0.3 m Marker Description : BRASS PLATE WITH SCREW Date Installed : 2001-10-23T12:00Z Geologic Characteristic : METAMORPHIC Bedrock Type : (IGNEOUS/METAMORPHIC/SEDIMENTARY) Bedrock Condition : FRESH Fracture Spacing : over 200 cm Fault zones nearby : NONE Distance/activity : (multiple lines) Additional Information : BUILDING FOUNDED JUST ON BEDROCK. : The bedrock is MICA SCHIST / HORNFELS. 2. Site Location Information City or Town : Pec (Pod Snezkou) State or Province : Hradec Kralove District Country : Czech Republic Tectonic Plate : EURASIAN Approximate Position (ITRF) X coordinate (m) : 3894163.0 Y coordinate (m) : 1097514.9 Z coordinate (m) : 4916279.9 Latitude (N is +) : +504409.17 Longitude (E is +) : +0154423.07 Elevation (m,ellips.) : 1651.6 Additional Information : (multiple lines) 3. GNSS Receiver Information 3.1 Receiver Type : ASHTECH Z18 Satellite System : GPS+GLO Serial Number : ZX420011205 Firmware Version : ZT16 0065 Elevation Cutoff Setting : 5 deg Date Installed : 2001-10-23T12:00Z Date Removed : 2006-03-07T14:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : NONE 3.2 Receiver Type : TPS GB-1000 Satellite System : GPS+GLO Serial Number : 8QKMDE527LS Firmware Version : 2.5 Jun,22,2005 p1 Elevation Cutoff Setting : 5 deg Date Installed : 2006-03-07T14:00Z Date Removed : CCYY-MM-DDThh:mmZ Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : NONE 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 : ASH701946.2 SNOW Serial Number : CR 320013201 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0000 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : SNOW Radome Serial Number : Antenna Cable Type : Orig. Ashtech suppl., BELDEN 8214 BRAID RG-8TYPE Antenna Cable Length : 10 m Date Installed : 2001-10-23T12:00Z Date Removed : 2006-03-16T11:30Z Additional Information : (multiple lines) 4.2 Antenna Type : TPSCR3_GGD CONE Serial Number : 2170484 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1000 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : CONE Radome Serial Number : Antenna Cable Type : Orig. Ashtech suppl., BELDEN 8214 BRAID RG-8TYPE Antenna Cable Length : 10 m Date Installed : 2006-03-16T11:30Z 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 : (if external) Effective Dates : 2001-10-23/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.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 8.1.1 Humidity Sensor Model : H982 Manufacturer : ANEMO Serial Number : TH806662 Data Sampling Interval : 30 s Accuracy (% rel h) : 1.0 Aspiration : NATURAL Height Diff to Ant : 0 m Calibration date : 2005-12-15 Effective Dates : 2006-03-16/CCYY-MM-DD Notes : Integrated temp.& hum. module : In surrounding located : meteorological station SNIEZKA. : See www.weatheronline.co.uk : or www.wetteronline.de (Location: Sniezka) 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) 8.2.1 Pressure Sensor Model : N Manufacturer : ANEMO Serial Number : 58/06 Data Sampling Interval : 30 s Accuracy : 2.0 hPa Height Diff to Ant : -1.0 m Calibration date : 2005-12-15 Effective Dates : 2006-03-16/CCYY-MM-DD Notes : In surrounding located : meteorological station SNIEZKA. : See www.weatheronline.co.uk : or www.wetteronline.de (Location: Sniezka) 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) 8.3.1 Temp. Sensor Model : T97 Manufacturer : ANEMO Serial Number : TH806662 Data Sampling Interval : 30 s Accuracy : 0.2 deg C Aspiration : NATURAL Height Diff to Ant : 0 m Calibration date : 2005-12-15 Effective Dates : 2006-03-16/CCYY-MM-DD Notes : Integrated temp.& hum. module : In surrounding located : meteorological station SNIEZKA. : See www.weatheronline.co.uk : or www.wetteronline.de (Location: Sniezka) 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/BUILDLINGS/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 : Academy of Science of the Czech Republic : Institute of Rock Structure and Mechanics : Department of Geofactors Preferred Abbreviation : IRSM AS CR Mailing Address : Institute of Rock Structure and Mechanics : V Holesovickach 41, CZ-182 09 Praha 8 : Czech Rep. Primary Contact Contact Name : RNDr. Vladimir Schenk DrSC. Telephone (primary) : +420 266 009 338 Telephone (secondary) : +420 266 009 337 Fax : +420 284 680 105 E-mail : schenk@irsm.cas.cz Secondary Contact Contact Name : Zdenek Fucik Telephone (primary) : +420 266 009 362 Telephone (secondary) : +420 266 009 363 Fax : +420 284 680 105 E-mail : fucik@irsm.cas.cz Additional Information : Third Contact : RNDr. Zdenka Schenkova CSc. : +420 266 009 337 : +420 266 009 338 : +420 284 680 105 : zdschenk@irsm.cas.cz 12. Responsible Agency (if different from 11.) Agency : (multiple lines) Preferred Abbreviation : (A10) 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) 13. More Information Primary Data Center : BKGE Secondary Data Center : OLG URL for More Information : N/A Hardcopy on File Site Map : N/A Site Diagram : N/A Horizon Mask : N/A Monument Description : N/A Site Pictures : N/A Additional Information : (multiple lines) Antenna Graphics with Dimensions ASH701946.2 +---+ <-- 0.1400 / \ / + \ <-- 0.1284 L2 | + | <-- 0.1098 L1 +-------------------------------------------------+ <-- 0.1010 TCR | | | | | | | | +-+-------------------------------------------------+-+ <-- 0.0380 +-------------------+-------------+-------------------+ <-- 0.0350 BCR | | | | +------x------+ <-- 0.0 BPA=ARP <-- 0.380 --> Monument => +-----------------------------+ | | Roof of the | Concrete Pillar | building => -+ | :--- | : --- | : --- | : --- | : --- | : --- | : --- | : --- | : --- | : --+ : :--- ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering TGP: Top of Ground Plane BGP: Bottom of Ground Plane BPA: Bottom of Preamplifier TPSCR3_GGD CONE +---+ / \ / + \ <-- 0.1027 L2 | + | <-- 0.0803 L1 +-------------------------------------------------+ <-- TCR | | | | | | | | +-+-------------------------------------------------+-+ +-------------------+-------------+-------------------+ <-- 0.0030 BCR | | | | +------x------+ <-- 0.0 BPA=ARP <-- 0.326 --> Monument => +-----------------------------+ | | Roof of the | Concrete Pillar | building => -+ | :--- | : --- | : --- | : --- | : --- | : --- | : --- | : --- | : --- | : --+ : :--- ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering