# Changelog ## 2.13.0 (2022-06-xx) - ADDED: **RINEX Version 4** support; in navigation files currently the EPH message type is considerred only - ADDED: PPP Client upgrade - ADDED: Support of Ntrip version 2.0 Upload including TLS - ADDED: Multi-GNSS Satellite clock combination - ADDED: Code bias considerration in satellite clock combination - ADDED: Satellite clock combination results include code biases - ADDED: Ephemerides upload for different systems in parallel - ADDED: Multi-GNSS SP3, Clock RINEX and SINEX Bias support - ADDED: QC multipath analysis for more than two signals - ADDED: Transition from Qt4 to Qt5 ## 2.12.19 (2022-04-04) - CHANGED: Minimum combination sampling interval ## 2.12.18 (2021-09-28) - ADDED (13.07.2021): Satellite antenna phase center correction - FIXED (14.05.2021): Bug in ephemeris check - CHANGED (06.05.2021): Some OSM updates to force https usage and another crossOriginKeyword - CHANGED (05.07.2021): Signal usage in BDS PPP ## 2.12.17 (2021-04-20) - ADDED (11.03.2021): One more line with satellite health flags for the GLONASS navigation messag as defiend in RINEX v. 3.05 - FIXED (25.03.2021): Bug in SSR GLONASS upload - FIXED (17.03.2021): Redundant output concerning unhealthy satellites ## 2.12.16 (2021-02-25) - FIXED (18.12.2020): Bug in IRNSS ephemeris encoding / decoding - FIXED (10.12.2020): Bug in RTCM3coDecoder regrading SSR format - FIXED (04.12.2020): Bug regarding consideration of incomming ephemerides - FIXED (04.12.2020): Small bugfix regarding latency check - FIXED (01.12.2020): relativistic effects are adapted with respect to the respective GNSS ICD - FIXED (25.11.2020): Small bugfix regarding the generation of combined SSR orbit and clock messages - FIXED (24.11.2020): Bugfixes within ephemeris check - CHANGED (12.11.2020): a priori coordinates within examples are updated - CHANGED (23.11.2020): changes to prevent erroneous ephemeris data sets from usage in combination - CHANGED (25.11.2020): Small format adaptations regarding latency check - CHANGED (26.11.2020): Range of MSM messages enlarged to 1237 - CHANGED (10.11.2020): PPP map now with OSM only - ADDED (11.11.2020): Check to prevent the same eph data sets with different TOC values ## 2.12.15 (2020-11-10) - FIXED (03.11.2020): cleanup of the example configurations - ADDED (31.10.2020): ephemeris checks and related debugging output - ADDED (22.10.2020): check if orbit and clock corrections are out of range - FIXED (29.09.2020): small bugfixes regading long mountpoint names in latency check and latency plots, - FIXED (29.09.2020): debug output deleted - FIXED (29.09.2020): bug in clock rinex header line - CHANGED (21.09.2020): cleanup of the relativistic effects w.r.t. IGS-SSR ## 2.12.14 (2020-09-04) - CHANGED (02.09.2020): feed engine output format, Lock Time Indicator is replaced by Cycle Slip Counter - ADDED (27.08.2020): encoding and decoding of IGS-SSR messages - ADDED (24.07.2020): B2b/7D BDS in signal mapping for MSM - CHANGED (24.07.2020): IRNSS experimental in official ephemeris message number ## 2.12.13 (2020-06-09) - CHANGED (08.06.2020): BDS SSR IOD is changed from WTZR00DEU_U_20203430000_01D_01S.ppp24 into 8 bit with respect to RTCM SSR proposal version 08 - CHANGED (08.06.2020): BDS and QZSS SSR signal and tracking mode is adapted with respect to RTCM SSR proposal version 08 - FIXED (30.04.2020): QZSS fit Interval is specified as flag in RINEX 3.04 ## 2.12.12 (2020-01-21) - ADDED (21.11.2019): GPS and QZSS fit Interval in hours - CHANGED (20.11.2019): Epehmeris check ## 2.12.11 (2019-11-08) - CHANGED: Harmonization of RTCM3 Signal ID Mapping and RTCM SSR Signal and Tracking Mode Identifiers for BDS and QZSS ## 2.12.10 (2019-10-02) - ADDED (23.09.2019): IRNSS ephemeris support in RTCM3 Encoder - ADDED (20.09.2019): IRNSS MSM and ephemeris support in RTCM3 Decoder - CHANGED (20.09.2019): RTCM signal mapping IDs for GLONASS - CHANGED (01.10.2019): RTCM signal mapping IDs for BDS Basis: RTCM BDSWG proposal from 9/2019 as far as consistent with RINEX version 3.04 - CHANGED (20.09.2019): up to 64 BDS prn codes are supported now - FIXED (20.09.2019): multiple message indicator in SSR messages - FIXED (20.09.2019): GLONASS message frame time written into RINEX files ## 2.12.9 (2019-05-20) - FIXED (17.05.2019): method to read the RTNET data buffer - FIXED (10.05.2019): typo in rtnet2ssr transition for ssr upload - CHANGED (13.05.2019): number of possible phase biases for ssr upload are enlaged to 100 - CHANGED (13.05.2019): default observation types for Galileo - CHANGED (10.05.2019): missing phase biases are added within rtnet2ssr transition for ssr upload ## 2.12.8 (2019-05-06) - CHANGED (06.05.2019): small but fine changes within the latency checker - CHANGED (03.05.2019): Transformation parameters from ITRF2014 into DFREF91 - CHANGED (30.04.2019): Transformation parameters from ITRF2014 into ETRF2000 - CHANGED (26.04.2019): GLONASS ephemerides validity is now up to 2 hours. After that, they will be marked as outdated. - CHANGED (10.04.2019): Check with respect to wrong observation epochs - FIXED (29.04.2019): Bug with respect to GLONASS upload - FIXED (26.04.2019): Small Bug in NMEA output ## 2.12.7 (2019-04-03) - ADDED (21.03.2019): Updates regarding RINEX Version 3.04 - ADDED (28.02.2019): Lock time in seconds as an optional feed engine output - ADDED (27.09.2018): Possibility to request a user and password detected sourcetable - ADDED (19.09.2018): Two more polynomial coefficients of the SSR clock correction message and one more parameter to decribe the SSR URA - ADDED (11.12.2017): Decoding of receiver descriptor in MT 1033 - ADDED (27.11.2017): Satellite health check - ADDED (26.10.2017): IRNSS support in RINEX QC - CHANGED (06.07.2018): Parameters for transformation of orbit and clock corrections from ITRF 2014 into ETRF2000 and DREF 91, no updated parameters for NDA83 available, hence deleted - CHANGED (28.06.2018): Allow 10 Hz observation data processing and re-sampling harmonization of BNCs re-sampling applications - CHANGED (23.03.2018): SSR SBAS and BDS satellite IDs with respect to the proposal - CHANGED (28.09.2017): Transformation of orbit and clock corrections into ETRF2000, NDA83 or DREF91 is done temporarily via ITRF2008 - FIXED (29.03.2019): Bug in NMEA checksum - FIXED (25.03.2019): Bug in RINEX file concatention - FIXED (05.09.2018): Bug in RTCM3 ephemeris message for QZSS - FIXED (29.08.2018): Bug in RTCM3 ephemeris message for BDS and SBAS - FIXED (28.06.2018): RINEX version 3 filenames for re-sampled files - FIXED (11.06.2018): Bug in reqc ephemeris check - FIXED (18.05.2018): Bug in RINEX file concatenation - FIXED (18.05.2018): Bug in ephemeris upload - FIXED (29.03.2018): Bug in ephemeris check - FIXED (05.02.2018): Bug in latency check - FIXED (13.12.2017): Galileo geocentric gravitational constant is corrected - FIXED (17.11.2017): Encoding/decoding of all missing parameters in MT 1020 - FIXED (23.10.2017): Bug in RTCM3 MSM Decoder ## 2.12.6 (2017-09-26) - FIXED: GPS SSR Orbit IOD has to be GPS IODE, not IODC ## 2.12.5 (2017-08-30) - CHANGED: RTCM message number for BDS is updated ## 2.12.4 (2017-04-10) - CHANGED (15.02.2017): SIRGAS2000 transformation parameters adjusted to IGb14 - CHANGED (10.04.2017): Transformation parameters for ITRF2005 to GDA94 removed - CHANGED (10.04.2017): Transformation parameters for ITRF2008 to SIRGAS95 removed - CHANGED (10.04.2017): Transformation parameters for ITRF2014 to GDA2020 added - FIXED (10.04.2017): Minor bugs to prevent some irregular crashes of BNC ## 2.12.3 (2016-09-05) - ADDED (01.09.2016): Number of allowed SSR biases is enlarged, some future GLONASS signal and tracking mode identifier are added - ADDED (08.08.2016): Some informations about the data source is added as comment within the header of RINEX navigation files - ADDED (21.07.2016): Frequency specific signal priorities are added for RINEX version 3 to RINEX version 2 conversion - ADDED (29.06.2016): Consideration of provioder ID changes in SSR streams during PPP analysis - CHANGED (28.07.2016): Small adaptations in qwtpolar sources to allow a successful comilation of BNC on a Rasperry Pi - CHANGED (21.07.2016): Default signal priority list - CHANGED (08.06.2016): Weighting factor for GLONASS phase observations is now enlarged - CHANGED (27.05.2016): RINEX 2.11 ephemeris output for an unknown transmission time is set to 0.000000000000e+00 - CHANGED (24.05.2016): The real satellite visibility is considered, if the expected observations are computed in RINEX QC - FIXED (12.08.2016): Check regarding wrong observation epochs is done during latency check as well to prevent erroneous latencies - FIXED (08.06.2016): Map generation from sourcetable entry - FIXED (02.06.2016): the approach how to wait for clock corrections in PPP mode, which was well proven in BNC verson 2.11 is re-implemented - FIXED (30.05.2016): Some NMEA components in PPP output are fixed: time stamp is now UTC, hDop value instead pDop value ## 2.12.2 (2016-05-18) - ADDED (18.05.2013): Expected observations in RINEX QC - ADDED (12.05.2016): Limits for spherical harmonics/degree order extended - FIXED (12.05.2016): Wrong RINEX v2 header line excluded ## 2.12.1 (2016-04-21) - FIXED (21.04.2016): RINEX v2 file naming for observation files - CHANGED (21.04.2016): Release number is now part of BNC version ## 2.12.0 (2016-04-19)