| 1 | # Changelog
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| 2 | ## 2.13.1 (2024-0?-??)
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| 3 | - FIXED: obs types from skl file can be used now to write them into RINEX version 3 AND 4 observation files as configured
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| 4 | - FIXED: **Bug in IGS SSR Epoch Time (BDS and GLO)**, which is defined as follows: Full seconds since the beginning of the week of continuous time scale with no offset from GPS, Galileo, QZSS, SBAS, **UTC leap seconds from GLONASS, -14 s offset from BDS**
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| 5 | - ADDED: decoder string 'ZERO2FILE': Using this, BNC allows to by-pass its decoders and directly save the input in daily log files
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| 6 | - CHANGED: decoder string 'ZERO': means that the raw data are forwarded only
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| 7 |
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| 8 |
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| 9 | ## 2.13.1 (2024-04-30)
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| 10 | - FIXED: Health status of Galileo satellites is now determined by the combination of HS, DVS and SISA [(#174)](https://software.rtcm-ntrip.org/ticket/174)
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| 11 | - FIXED: Bug regarding the reading of the RINEX Version 4 Navigation files
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| 12 | - FIXED: Bug regarding the flexibel usage of any port in secure mode
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| 13 | - ADDED: A check in PPP and combination mode if stored ephemerides are still valid [(#176)](https://software.rtcm-ntrip.org/ticket/176)
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| 14 | - ADDED: A SIGHUP signal to BNC will result into a reload of its configuration file [(#179)](https://software.rtcm-ntrip.org/ticket/179)
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| 15 | - ADDED: The possibility to exclude satellites or satellite systems for individual ACs from the combination.
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| 16 | - ADDED: The possibility to ignore orbit corrections from an indiviul AC that differ by more than 'Maximal Orb Displacement' meters from the average of all orbit corrections per satellite.
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| 17 | - CHANGED: hDOP and vDOP values are computed from the variances of the NEU components of the receiver position estimates
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| 18 | - CHANGED: Sampling interval for Manual NMEA can be used now in the Auto NMEA option as well [(#122)](https://software.rtcm-ntrip.org/ticket/122)
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| 19 |
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| 20 |
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| 21 | ## 2.13.0 (2023-12-01)
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| 22 | - ADDED: **RINEX Version 4 Support** (in navigation files currently the EPH message type is considered only)
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| 23 | - ADDED: **PPP Client Upgrade**
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| 24 | - ADDED: Multi-GNSS-PPP using uncombined code and/or phase data of two frequencies
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| 25 | - ADDED: Multi-GNSS-PPP using uncombined code and/or phase data of one frequency
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| 26 | - ADDED: Ionospheric constraints in form of pseudo observations can be added
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| 27 | - ADDED: **Ntrip Version 2.0 Upload including TLS**
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| 28 | - ADDED: **Multi-GNSS Satellite Clock Combination**
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| 29 | - ADDED: Individual code biases will be considered before satellite clocks are combined
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| 30 | - ADDED: Satellite clock combination result includes code biases
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| 31 | - ADDED: Ephemerides upload for different systems in parallel
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| 32 | - ADDED: **Multi-GNSS SP3, Clock RINEX and SINEX Bias** support
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| 33 | - ADDED: QC multipath analysis for more than two signals
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| 34 | - ADDED: Transition from Qt4 to **Qt5**
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| 35 |
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| 36 |
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| 37 | ## 2.12.19 (2022-04-04)
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| 38 | - CHANGED: Minimum combination sampling interval
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| 39 |
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| 40 |
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| 41 | ## 2.12.18 (2021-09-28)
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| 42 | - FIXED: Bug in ephemeris check
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| 43 | - ADDED: Satellite antenna phase center correction
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| 44 | - CHANGED: Some OSM updates to force https usage and another crossOriginKeyword
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| 45 | - CHANGED: Signal usage in BDS PPP
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| 46 |
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| 47 |
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| 48 | ## 2.12.17 (2021-04-20)
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| 49 | - FIXED: Bug in SSR GLONASS upload
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| 50 | - FIXED: Redundant output concerning unhealthy satellites
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| 51 | - ADDED: One more line with satellite health flags for the GLONASS navigation message as defined in RINEX v. 3.05
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| 52 |
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| 53 |
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| 54 | ## 2.12.16 (2021-02-25)
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| 55 | - FIXED: Bug in IRNSS ephemeris encoding / decoding
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| 56 | - FIXED: Bug in RTCM3coDecoder regrading SSR format
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| 57 | - FIXED: Bug regarding consideration of incoming ephemerides
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| 58 | - FIXED: Bug regarding latency check
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| 59 | - FIXED: Relativistic effects are adapted with respect to the respective GNSS ICD
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| 60 | - FIXED: Bug regarding the generation of combined SSR orbit and clock messages
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| 61 | - FIXED: Bug within ephemeris check
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| 62 | - ADDED: Check to prevent the same eph data sets with different TOC values
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| 63 | - CHANGED: A priori coordinates within examples are updated
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| 64 | - CHANGED: Changes to prevent erroneous ephemeris data sets from usage in combination
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| 65 | - CHANGED: Small format adaptations regarding latency check
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| 66 | - CHANGED: Range of MSM messages enlarged to 1237
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| 67 | - CHANGED: PPP map now with OSM only
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| 68 |
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| 69 |
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| 70 | ## 2.12.15 (2020-11-10)
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| 71 | - FIXED: Cleanup of the example configurations
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| 72 | - FIXED: Bug regarding long mountpoint names in latency check and latency plots
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| 73 | - FIXED: Bug in clock rinex header line
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| 74 | - ADDED: Ephemeris checks and related debugging output
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| 75 | - ADDED: Check if orbit and clock corrections are out of range
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| 76 | - CHANGED: Cleanup of the relativistic effects w.r.t. IGS-SSR
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| 77 |
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| 78 | ## 2.12.14 (2020-09-04)
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| 79 | - ADDED: Encoding and decoding of IGS-SSR messages
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| 80 | - ADDED: B2b/7D BDS in signal mapping for MSM
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| 81 | - CHANGED: IRNSS experimental in official ephemeris message number
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| 82 | - CHANGED: Lock Time Indicator is replaced by cycle slip counter in feed engine output
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| 83 |
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| 84 | ## 2.12.13 (2020-06-09)
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| 85 | - FIXED: QZSS fit Interval is specified as flag in RINEX 3.04
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| 86 | - CHANGED: BDS SSR IOD is changed from 24 into 8 bit
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| 87 | - CHANGED: BDS and QZSS SSR signal and tracking mode is adapted
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| 88 |
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| 89 | ## 2.12.12 (2020-01-21)
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| 90 | - ADDED: GPS and QZSS fit Interval in hours
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| 91 | - CHANGED: Epehmeris check
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| 92 |
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| 93 | ## 2.12.11 (2019-11-08)
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| 94 | - CHANGED:: Harmonization of RTCM3 Signal ID Mapping and RTCM SSR Signal and Tracking Mode Identifiers for BDS and QZSS
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| 95 |
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| 96 | ## 2.12.10 (2019-10-02)
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| 97 | - FIXED: Multiple message indicator in SSR messages
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| 98 | - FIXED: GLONASS message frame time written into RINEX files
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| 99 | - ADDED: IRNSS ephemeris support in RTCM3 Encoder
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| 100 | - ADDED: IRNSS MSM and ephemeris support in RTCM3 Decoder
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| 101 | - CHANGED: RTCM signal mapping IDs for GLONASS
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| 102 | - CHANGED: RTCM signal mapping IDs for BDS based on RTCM BDSWG proposal from 9/2019 as far as consistent with RINEX v 3.04
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| 103 | - CHANGED: Up to 64 BDS prn codes are supported now
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| 104 |
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| 105 |
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| 106 | ## 2.12.9 (2019-05-20)
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| 107 | - FIXED: Method to read the RTNET data buffer
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| 108 | - FIXED: Typo in rtnet2ssr transition for ssr upload
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| 109 | - CHANGED: Number of possible phase biases for SSR upload are enlarged to 100
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| 110 | - CHANGED: Missing phase biases are added within rtnet2ssr transition for ssr upload
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| 111 |
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| 112 |
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| 113 | ## 2.12.8 (2019-05-06)
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| 114 | - FIXED: Bug with respect to GLONASS upload
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| 115 | - FIXED: Bug in NMEA output
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| 116 | - CHANGED: Transformation parameters from ITRF2014 into DFREF91
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| 117 | - CHANGED: Transformation parameters from ITRF2014 into ETRF2000
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| 118 | - CHANGED: GLONASS ephemerides validity is now up to 2 hours.
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| 119 | - CHANGED: Check with respect to wrong observation epochs
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| 120 |
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| 121 |
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| 122 | ## 2.12.7 (2019-04-03)
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| 123 | - FIXED: Bug in NMEA checksum
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| 124 | - FIXED: Bug in RINEX file concatenation
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| 125 | - FIXED: Bug in RTCM3 ephemeris message for QZSS
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| 126 | - FIXED: Bug in RTCM3 ephemeris message for BDS and SBAS
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| 127 | - FIXED: RINEX version 3 filenames for re-sampled files
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| 128 | - FIXED: Bug in reqc ephemeris check
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| 129 | - FIXED: Bug in RINEX file concatenation
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| 130 | - FIXED: Bug in ephemeris upload
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| 131 | - FIXED: Bug in ephemeris check
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| 132 | - FIXED: Bug in latency check
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| 133 | - FIXED: Galileo geocentric gravitational constant is corrected
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| 134 | - FIXED: Encoding/decoding of all missing parameters in MT 1020
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| 135 | - FIXED: Bug in RTCM3 MSM Decoder
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| 136 | - ADDED: Updates regarding RINEX Version 3.04
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| 137 | - ADDED: Lock time in seconds as an optional feed engine output
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| 138 | - ADDED: Two more polynomial coefficients of the SSR clock correction message
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| 139 | - ADDED: One more parameter to describe the SSR URA
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| 140 | - ADDED: Decoding of receiver descriptor in MT 1033
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| 141 | - ADDED: Satellite health check
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| 142 | - ADDED: IRNSS support in RINEX QC
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| 143 | - CHANGED: Parameters for transformation of orbit and clock corrections from ITRF 2014 into ETRF2000 and DREF91,
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| 144 | - CHANGED: No updated transformation parameters for NDA83 available, hence deleted
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| 145 | - CHANGED: Allow 10 Hz observation data processing and re-sampling
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| 146 | - CHANGED: SSR SBAS and BDS satellite IDs with respect to the proposal
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| 147 | - CHANGED: Transformation of orbit and clock corrections into ETRF2000, NDA83 or DREF91 is done temporarily via ITRF2008
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| 148 |
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| 149 |
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| 150 | ## 2.12.6 (2017-09-26)
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| 151 | - FIXED:: GPS SSR Orbit IOD has to be GPS IODE, not IODC
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| 152 |
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| 153 | ## 2.12.5 (2017-08-30)
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| 154 | - CHANGED: RTCM message number for BDS is updated
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| 155 |
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| 156 | ## 2.12.4 (2017-04-10)
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| 157 | - CHANGED: SIRGAS2000 transformation parameters adjusted to IGb14
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| 158 | - CHANGED: Transformation parameters for ITRF2005 to GDA94 removed
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| 159 | - CHANGED: Transformation parameters for ITRF2008 to SIRGAS95 removed
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| 160 | - CHANGED: Transformation parameters for ITRF2014 to GDA2020 added
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| 161 |
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| 162 | ## 2.12.3 (2016-09-05)
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| 163 | - FIXED: Check regarding wrong observation epochs is done during latency check as well to prevent erroneous latencies
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| 164 | - FIXED: Map generation from sourcetable entry
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| 165 | - FIXED: Re-implementation of the well proven approach (from BNC version 2.11) on how to wait for clock corrections in PPP mode
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| 166 | - FIXED: Some NMEA components in PPP output: Time stamp is now UTC, hDop value instead pDop value
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| 167 | - FIXED: RINEX 2.11 ephemeris output for an unknown transmission time
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| 168 | - ADDED: Number of allowed SSR biases is enlarged,
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| 169 | -ADDED: Some future GLONASS signal and tracking mode identifiers
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| 170 | - ADDED: Data source information as comment within RINEX navigation file header
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| 171 | - ADDED: Frequency specific signal priorities are for RINEX v3 to RINEX v2 conversion
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| 172 | - ADDED: Consideration of provider ID changes in SSR streams during PPP analysis
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| 173 | - CHANGED: Small adaptations in qwtpolar sources to allow a successful compilation of BNC on a Raspberry Pi
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| 174 | - CHANGED: The real satellite visibility is considered, if the expected observations are computed in RINEX QC
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| 175 |
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| 176 |
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| 177 | ## 2.12.2 (2016-05-18)
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| 178 | - FIXED: Wrong RINEX v2 header line excluded
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| 179 | - ADDED: Expected observations in RINEX QC
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| 180 | - ADDED: Limits for spherical harmonics/degree order extended
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| 181 |
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| 182 | ## 2.12.1 (2016-04-21)
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| 183 | - FIXED: RINEX v2 file naming for observation files
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| 184 | - CHANGED: Release number is now part of BNC version
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| 185 |
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| 186 | ## 2.12.0 (2016-04-19)
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| 187 |
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