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ocssw
V2022
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#include <VcstCmnGeo.h>
Public Member Functions | |
| VcstCmnGeo () | |
| ~VcstCmnGeo () | |
| int | initialize (GRAN_SEQ_ENUM gran_seq) |
| int | satPosAtt (const double inTAI, CmnGeoEAPointType &outPt, bool performOrbitCheck=false) |
| int | vectorAtSat (const CmnGeoEAPointType &inPt, const int vecFlag, double vecSat[VEC_SIZE]) |
| void | calcSatAzmZen (const double inDLat, const double inLon, const double inSamp2Sat[VEC_SIZE], double &outSatAzm, double &outSatZen) |
| int | ellipIntersect (const CmnGeoEAPointType &inPt, const double inRotMat[VEC_SIZE][VEC_SIZE], const double viewVec[VEC_SIZE], double &dLat, double &lon, double &satAzm, double &satZen, double &range) |
| int | sunMoonAngles (const double inTAI, const double inLat, const double inLon, const int smFlag, double &sunAzm, double &sunZen, double &moonAzm, double &moonZen, double &moonPhase, double &moonIFrac) |
| int | sunAngles (const double inTAI, const float inLat, const float inLon, float &sunAzm, float &sunZen) |
| int | sunAngles (const double inTAI, const double inLat, const double inLon, double &sunAzm, double &sunZen) |
| int | moonAngles (const double inTAI, const float inLat, const float inLon, float &moonAzm, float &moonZen, float &moonPhase, float &moonIFrac) |
| int | getSAAIntensity (const float inLat, const float inLon, float &outIntensity) |
| int | checkSolarEclipse (const double inTAI, const double inLat, const double inLon, bool &outEclipseOccurring) |
| int | writeNavigation () |
| int | writeCmnGeo () |
Static Public Member Functions | |
| static const std::string | getManeuverStr (const BusCritTlmType *busCritTlm, const AdcsHskTlmType *adcsHskTlm) |
Static Public Attributes | |
| static constexpr double | MSECPERDAY = 86400000000.0 |
| static constexpr double | TAI93_TAI58_SEC = 1104537627.0 |
| static constexpr double | RAD_TO_DEG = 180.0 / M_PI |
| static const std::string | SN_APID_0 |
| static const std::string | SN_APID_8 |
| static constexpr int | ADSTATE_BYTE = 169 |
| static constexpr int | ADSTATE_BITS = 3 |
| static constexpr int | ADSTATE_NUM_OF_BITS = 3 |
| static constexpr int | ADMANDONE_BYTE = 255 |
| static constexpr int | ADMANDONE_BIT = 7 |
| static constexpr int | ADFFTID_BYTE = 339 |
| static constexpr int | SCAN_ALL = -1 |
| static constexpr bool | MEAN_SID = true |
| static constexpr bool | APP_SID = false |
Detailed Description
Definition at line 43 of file VcstCmnGeo.h.
Constructor & Destructor Documentation
◆ VcstCmnGeo()
| VcstCmnGeo | ( | ) |
◆ ~VcstCmnGeo()
| ~VcstCmnGeo | ( | ) |
Member Function Documentation
◆ calcSatAzmZen()
| void calcSatAzmZen | ( | const double | inDLat, |
| const double | inLon, | ||
| const double | inSamp2Sat[VEC_SIZE], | ||
| double & | outSatAzm, | ||
| double & | outSatZen | ||
| ) |
This function will calculate the satellite azimuth and zenith angles from the sample position
◆ checkSolarEclipse()
| int checkSolarEclipse | ( | const double | inTAI, |
| const double | inLat, | ||
| const double | inLon, | ||
| bool & | outEclipseOccurring | ||
| ) |
Check if a solar eclipse is occurring at the given time and ground location, using detailed NOVAS routines to verify local conditions.
◆ ellipIntersect()
| int ellipIntersect | ( | const CmnGeoEAPointType & | inPt, |
| const double | inRotMat[VEC_SIZE][VEC_SIZE], | ||
| const double | viewVec[VEC_SIZE], | ||
| double & | dLat, | ||
| double & | lon, | ||
| double & | satAzm, | ||
| double & | satZen, | ||
| double & | range | ||
| ) |
This function will calculate the geodetic latitude/longitude and satellite azimuth/zenith angles. It will combine the sensor exit vector with the roll, pitch, & yaw of the point.
◆ getManeuverStr()
|
static |
Determine spacecraft maneuver state based on the information Bus Critical Telemetry data and ADCS Housekeeping Telemetry.
◆ getSAAIntensity()
For a given location, estimate the number of single event upsets per year. A higher number indicates a greater danger of increased radiation within the South Atlantic Anomaly (SAA) causing earth location errors within optical encoders and false hits within detector arrays.
◆ initialize()
| int initialize | ( | GRAN_SEQ_ENUM | gran_seq | ) |
Initialize navigation based on granule sequence enum
◆ moonAngles()
| int moonAngles | ( | const double | inTAI, |
| const float | inLat, | ||
| const float | inLon, | ||
| float & | moonAzm, | ||
| float & | moonZen, | ||
| float & | moonPhase, | ||
| float & | moonIFrac | ||
| ) |
This function will calculate the azimuth and zenith angles to the Moon from the intersection on the ellipsoid. It will also calculate the Moon phase and Moon illumination.
◆ satPosAtt()
| int satPosAtt | ( | const double | inTAI, |
| CmnGeoEAPointType & | outPt, | ||
| bool | performOrbitCheck = false |
||
| ) |
This function will find a point in the ephatt_ points map field for a specified time. The point that is found is used to determine the location on the earth. The Roll, Pitch, and Yaw produced by this method are in arcseconds.
◆ sunAngles() [1/2]
| int sunAngles | ( | const double | inTAI, |
| const double | inLat, | ||
| const double | inLon, | ||
| double & | sunAzm, | ||
| double & | sunZen | ||
| ) |
◆ sunAngles() [2/2]
| int sunAngles | ( | const double | inTAI, |
| const float | inLat, | ||
| const float | inLon, | ||
| float & | sunAzm, | ||
| float & | sunZen | ||
| ) |
This function will calculate the azimuth and zenith angles to the Sun from the intersection on the ellipsoid.
◆ sunMoonAngles()
| int sunMoonAngles | ( | const double | inTAI, |
| const double | inLat, | ||
| const double | inLon, | ||
| const int | smFlag, | ||
| double & | sunAzm, | ||
| double & | sunZen, | ||
| double & | moonAzm, | ||
| double & | moonZen, | ||
| double & | moonPhase, | ||
| double & | moonIFrac | ||
| ) |
Compute solar and lunar angles at lat and lon
◆ vectorAtSat()
| int vectorAtSat | ( | const CmnGeoEAPointType & | inPt, |
| const int | vecFlag, | ||
| double | vecSat[VEC_SIZE] | ||
| ) |
This function calculates the x, y, z vector to the Sun or Moon in spacecraft frame at the location of the satellite.
◆ writeCmnGeo()
| int writeCmnGeo | ( | ) |
Write geolocation data to netcdf file
◆ writeNavigation()
| int writeNavigation | ( | ) |
Write navigation data to netcdf file
Member Data Documentation
◆ act_scans_
| int act_scans_ |
Global data used by geolocation
Definition at line 74 of file VcstCmnGeo.h.
◆ ADFFTID_BYTE
|
staticconstexpr |
Definition at line 58 of file VcstCmnGeo.h.
◆ ADMANDONE_BIT
|
staticconstexpr |
Definition at line 57 of file VcstCmnGeo.h.
◆ ADMANDONE_BYTE
|
staticconstexpr |
Definition at line 56 of file VcstCmnGeo.h.
◆ ADSTATE_BITS
|
staticconstexpr |
Definition at line 54 of file VcstCmnGeo.h.
◆ ADSTATE_BYTE
|
staticconstexpr |
Definition at line 53 of file VcstCmnGeo.h.
◆ ADSTATE_NUM_OF_BITS
|
staticconstexpr |
Definition at line 55 of file VcstCmnGeo.h.
◆ APP_SID
|
staticconstexpr |
Definition at line 62 of file VcstCmnGeo.h.
◆ att_ang_
| float att_ang_[VIIRS_SCANS][VEC_SIZE] |
Definition at line 128 of file VcstCmnGeo.h.
◆ att_quat_ev_
| float att_quat_ev_[VIIRS_SCANS][QUAT_SIZE] |
Definition at line 127 of file VcstCmnGeo.h.
◆ att_quat_sd_
| float att_quat_sd_[VIIRS_SCANS][QUAT_SIZE] |
Definition at line 132 of file VcstCmnGeo.h.
◆ bb_mid_TAI93sec_
| double bb_mid_TAI93sec_[VIIRS_SCANS] |
Definition at line 110 of file VcstCmnGeo.h.
◆ cp_blk_pwr_sel_
| unsigned char cp_blk_pwr_sel_[VIIRS_SCANS] |
Definition at line 90 of file VcstCmnGeo.h.
◆ dp_nonrdt_fpie_pwr_
| unsigned char dp_nonrdt_fpie_pwr_[VIIRS_SCANS] |
Definition at line 91 of file VcstCmnGeo.h.
◆ dp_servo_in_use_
| unsigned char dp_servo_in_use_[VIIRS_SCANS] |
Definition at line 82 of file VcstCmnGeo.h.
◆ earth_moon_distance_
| float earth_moon_distance_[VIIRS_SCANS] |
Definition at line 136 of file VcstCmnGeo.h.
◆ earth_sun_distance_
| float earth_sun_distance_[VIIRS_SCANS] |
Definition at line 123 of file VcstCmnGeo.h.
◆ earth_sun_distance_avg_
| double earth_sun_distance_avg_ |
Definition at line 141 of file VcstCmnGeo.h.
◆ electronics_side_
| short electronics_side_[VIIRS_SCANS] |
Definition at line 98 of file VcstCmnGeo.h.
◆ encoderFlag_
| unsigned char encoderFlag_[VIIRS_SCANS] |
Definition at line 87 of file VcstCmnGeo.h.
◆ end_TAI58sec_
| double end_TAI58sec_[VIIRS_SCANS] |
Definition at line 114 of file VcstCmnGeo.h.
◆ end_TAI93sec_
| double end_TAI93sec_[VIIRS_SCANS] |
Definition at line 107 of file VcstCmnGeo.h.
◆ es_se_a_teleham_scansyn_
| unsigned char es_se_a_teleham_scansyn_[VIIRS_SCANS] |
Definition at line 88 of file VcstCmnGeo.h.
◆ es_se_b_teleham_scansyn_
| unsigned char es_se_b_teleham_scansyn_[VIIRS_SCANS] |
Definition at line 89 of file VcstCmnGeo.h.
◆ ev_mid_TAI93sec_
| double ev_mid_TAI93sec_[VIIRS_SCANS] |
Definition at line 108 of file VcstCmnGeo.h.
◆ ham_encoder_
| unsigned short ham_encoder_[VIIRS_SCANS][Encoder_Reading] |
Definition at line 95 of file VcstCmnGeo.h.
◆ ham_side_
| unsigned char ham_side_[VIIRS_SCANS] |
Definition at line 78 of file VcstCmnGeo.h.
◆ ham_start_enc_
| unsigned short ham_start_enc_[VIIRS_SCANS] |
Definition at line 92 of file VcstCmnGeo.h.
◆ lunar_inst_
| float lunar_inst_[VIIRS_SCANS][VEC_SIZE] |
Definition at line 138 of file VcstCmnGeo.h.
◆ lunar_j2000_
| float lunar_j2000_[VIIRS_SCANS][VEC_SIZE] |
Definition at line 137 of file VcstCmnGeo.h.
◆ MEAN_SID
|
staticconstexpr |
Definition at line 61 of file VcstCmnGeo.h.
◆ mid_TAI58sec_
| double mid_TAI58sec_[VIIRS_SCANS] |
Definition at line 115 of file VcstCmnGeo.h.
◆ midGranTAI58sec_
| double midGranTAI58sec_ |
Definition at line 116 of file VcstCmnGeo.h.
◆ moon_in_sv_kob_
| bool moon_in_sv_kob_[VCST_BANDS][VIIRS_SCANS] |
Definition at line 139 of file VcstCmnGeo.h.
◆ MSECPERDAY
|
staticconstexpr |
Definition at line 47 of file VcstCmnGeo.h.
◆ orb_pos_ev_
| float orb_pos_ev_[VIIRS_SCANS][VEC_SIZE] |
Definition at line 129 of file VcstCmnGeo.h.
◆ orb_pos_sd_
| float orb_pos_sd_[VIIRS_SCANS][VEC_SIZE] |
Definition at line 133 of file VcstCmnGeo.h.
◆ orb_vel_ev_
| float orb_vel_ev_[VIIRS_SCANS][VEC_SIZE] |
Definition at line 130 of file VcstCmnGeo.h.
◆ orb_vel_sd_
| float orb_vel_sd_[VIIRS_SCANS][VEC_SIZE] |
Definition at line 134 of file VcstCmnGeo.h.
◆ platform_
| std::string platform_ |
VIIRS platform identification string
Definition at line 68 of file VcstCmnGeo.h.
◆ pLut_
| viirsCmnLutPtrs pLut_ |
Definition at line 145 of file VcstCmnGeo.h.
◆ RAD_TO_DEG
|
staticconstexpr |
Definition at line 49 of file VcstCmnGeo.h.
◆ sc_diary_records_
| int sc_diary_records_ |
Definition at line 75 of file VcstCmnGeo.h.
◆ sc_solar_azimuth_
| float sc_solar_azimuth_[VIIRS_SCANS] |
Definition at line 119 of file VcstCmnGeo.h.
◆ sc_solar_zenith_
| float sc_solar_zenith_[VIIRS_SCANS] |
Definition at line 118 of file VcstCmnGeo.h.
◆ SCAN_ALL
|
staticconstexpr |
Definition at line 59 of file VcstCmnGeo.h.
◆ scan_data_missing_
| bool scan_data_missing_[VIIRS_SCANS] |
Definition at line 102 of file VcstCmnGeo.h.
◆ scan_number_
| int scan_number_[VIIRS_SCANS] |
Definition at line 77 of file VcstCmnGeo.h.
◆ scan_sync_failure_
| bool scan_sync_failure_[VIIRS_SCANS] |
Definition at line 99 of file VcstCmnGeo.h.
◆ scan_sync_failure_cnt_
| short scan_sync_failure_cnt_ |
Definition at line 103 of file VcstCmnGeo.h.
◆ scanSyncFailCt_
| int scanSyncFailCt_ |
Definition at line 104 of file VcstCmnGeo.h.
◆ sd_mid_TAI93sec_
| double sd_mid_TAI93sec_[VIIRS_SCANS] |
Definition at line 111 of file VcstCmnGeo.h.
◆ se_a_anlg_pwr_on_
| unsigned char se_a_anlg_pwr_on_[VIIRS_SCANS] |
Definition at line 80 of file VcstCmnGeo.h.
◆ se_a_mtrs_stopped_
| unsigned char se_a_mtrs_stopped_[VIIRS_SCANS] |
Definition at line 85 of file VcstCmnGeo.h.
◆ se_a_tele_pos_known_
| unsigned char se_a_tele_pos_known_[VIIRS_SCANS] |
Definition at line 83 of file VcstCmnGeo.h.
◆ se_b_anlg_pwr_on_
| unsigned char se_b_anlg_pwr_on_[VIIRS_SCANS] |
Definition at line 81 of file VcstCmnGeo.h.
◆ se_b_mtrs_stopped_
| unsigned char se_b_mtrs_stopped_[VIIRS_SCANS] |
Definition at line 86 of file VcstCmnGeo.h.
◆ se_b_tele_pos_known_
| unsigned char se_b_tele_pos_known_[VIIRS_SCANS] |
Definition at line 84 of file VcstCmnGeo.h.
◆ sensor_mode_
| unsigned char sensor_mode_[VIIRS_SCANS] |
Definition at line 79 of file VcstCmnGeo.h.
◆ sensor_not_nominal_
| bool sensor_not_nominal_[VIIRS_SCANS] |
Definition at line 101 of file VcstCmnGeo.h.
◆ SN_APID_0
|
static |
Definition at line 51 of file VcstCmnGeo.h.
◆ SN_APID_8
|
static |
Definition at line 52 of file VcstCmnGeo.h.
◆ solar_azimuth_
| float solar_azimuth_[VIIRS_SCANS] |
Definition at line 122 of file VcstCmnGeo.h.
◆ solar_inst_
| float solar_inst_[VIIRS_SCANS][VEC_SIZE] |
Definition at line 125 of file VcstCmnGeo.h.
◆ solar_j2000_
| float solar_j2000_[VIIRS_SCANS][VEC_SIZE] |
Definition at line 124 of file VcstCmnGeo.h.
◆ solar_zenith_
| float solar_zenith_[VIIRS_SCANS] |
Definition at line 121 of file VcstCmnGeo.h.
◆ start_TAI58sec_
| double start_TAI58sec_[VIIRS_SCANS] |
Definition at line 113 of file VcstCmnGeo.h.
◆ start_TAI93sec_
| double start_TAI93sec_[VIIRS_SCANS] |
Definition at line 106 of file VcstCmnGeo.h.
◆ sv_mid_TAI93sec_
| double sv_mid_TAI93sec_[VIIRS_SCANS] |
Definition at line 109 of file VcstCmnGeo.h.
◆ TAI93_TAI58_SEC
|
staticconstexpr |
Definition at line 48 of file VcstCmnGeo.h.
◆ tel_encoder_
| unsigned short tel_encoder_[VIIRS_SCANS][Encoder_Reading] |
Definition at line 96 of file VcstCmnGeo.h.
◆ tel_start_enc_
| unsigned short tel_start_enc_[VIIRS_SCANS] |
Definition at line 93 of file VcstCmnGeo.h.
◆ tel_start_not_nominal_
| bool tel_start_not_nominal_[VIIRS_SCANS] |
Definition at line 100 of file VcstCmnGeo.h.
The documentation for this class was generated from the following file:
- /gfs-oceanweb/web/ocssw/ocssw_src/include/ViirsCmn/VcstCmnGeo.h
