=============================================================================== Questionnaire concerning GLONASS biases: ---------------------------------------- Your institution: Contact email address(es): The GLONASS clock corrections you generate are consistent to: [X] pseudorange [X] carrier phase Please mark both fields if indicated. Clock corrections are generated at intervals of: 300 sec Handling of GLONASS interfrequency code biases (for ionosphere-free LC): [ ] one bias parameter for each station and satellite combination/pair [X] one bias parameter for each station and frequency channel combination/pair [ ] other configuration: Time resolution: One per day Description of datum definition (or reference) for GLONASS code biases: No fixed datum. Mean of GLONASS code biases per station as a priori value. Very loose constraints. How many conditions/constraints are imposed for the bias datum definition? One per bias parameter. How do you select GLONASS code observable types (to be used for a specific station) if P1 and C1, or P2 and C2 are available? Standard selection P1&P2, use only C1 if P1 unavailable. C2 never. Do you generate GLONASS clock corrections on a regular/operational basis? [X] Yes [ } No, but test results (in clock-RINEX) would be available for: Recommendations for PPP users of your GLONASS clock product: None. Do you have corresponding GLONASS bias results available (in ASCII form)? [X] Yes, since start of routine GLONASS processing in week 1585. [ ] No Are there any specialties concerning your GLONASS clock product? None. Extra question: Do you have experience with GLONASS ambiguity resolution? [X] No [ ] Yes, please specify: ===============================================================================