DOMES INFORMATION FORM (DIF)   1. Request from (full name) : Michael E. Jackson     Agency                   : Trimble     E-mail                   : michael_jackson@trimble.com     Date                     : November 30, 2011   2. Site Name                : Gampela, Burkina Faso 3. Country                  : Burkina Faso 4. Point Description        : GPS ARP-SECO ANTENNA MOUNT#2072-30 cast in-situ into concrete pillar 5. DOMES Number             : 6. Local Number             : BF01 7. 4-Char Code              : BF01 8. Approximate Position Latitude (deg min)       : N12°25'38.23451'' Longitude (deg min)      : W01°23'14.30357'' Elevation (m)            : 313.451m 9. Instrument               :Trimble Net R8 (S/N: 5038K70648)with Choke Ring Antenna. 10. Date of Installation     :18-04-2011   11. Operation Contact Name   :Claude Obin Tapsoba     Agency                   : Institut Geographique du Burkina Faso (IGB)     E-mail                   :institut.geog@fasonet.bf   12. Site Contact Name        :Claude Obin Tapsoba     Agency                   : Institut Geographique du Burkina Faso (IGB)     E-mail                   :institut.geog@fasonet.bf ____________________________________________________________________________ GUIDELINES: ONE form per point should be prepared:     2. Name of a city or any other place that is easy to find on a map. The     word site designates a set of points located in a small area (typically    a few kilometers) and connected by one or several surveys.   4. Point description should be filled in as clearly as possible. A tracking     point could be defined as either an instrument reference point of a     permanent observing system or a well defined geodetic ground marker to     which ITRF coordinates will be referred:     - intersection of axes of a permanent VLBI antenna     - intersection of axes of a permanent SLR instrument     - DORIS Antenna Reference Point (ARP)     - GPS ARP such as Bottom of Chokering. This should be the case of an       antenna installed permanently with no well defined geodetic marker       in beneath.     - geodetic ground marker under a mobile observing system; either       installed permanently or with successive occupancies   5. DOMES number will be filled in by IERS TRF Section, IGNF.   6. Number used by the local agency to identify the point.   7. CDP 4-digit number or 4-char Identification for IGS and DORIS stations   8. Approximate coordinates. Recommended accuracy: minute or better     tenth of minutes, and hectometer.   9. The space geodesy instrument occupying the point. In case of receiver     and antenna, both instruments should be specified (Model at least and     serial number if possible)   11. Contact person and agency responsible for the operation of the     instrument.   12. Contact person and agency hosting the instrument (site owner)