Leica SpiderQC v7.8 Quality Report

Program Run:

2024/03/13 06:44:27.64

File Details:

Observation File:	metr073g15.24o
GPS Navigation File:	metr073g15.24n
GLONASS Navigation File:	metr073g15.24g
Galileo Navigation File:	metr073g15.24l
BeiDou Navigation File:	metr073g15.24f

Quality Testing:

Fail (See below for details)

Station Details:

Marker Name/Number:	AUBURN HILLS	METR
Observer/Agency:	Shawn Roy	Michigan DOT
Receiver #/Type/Vers:	1834991	LEICA GR50	4.70/7.813
Antenna #/Type:	20031013	LEIAR20 LEIM
Antenna Offsets (HEN):	0.000	0.000	0.000
Approx Position (XYZ):	552539.804	-4663339.741	4302000.329
Approx Position (plh):	42° 41' 5.07979" N	83° 14' 33.95163" W	261.602m
Diff. Est-Header:	-6.4 m dX	2.2 m dY	-1.5 m dZ
Diff. Est-Header:	6.9 m (900 estimates)

Session Summary:

Time of first obs:	2024/03/13 06:15:00.00 GPS
Time of last obs:	2024/03/13 06:29:59.00 GPS
Session length:	14.98 minutes
GPS week:	2305, day 3
Observation interval:	1.00 seconds
UTC leap seconds:	18 seconds

Num SVs with obs:	38
Num SVs with nav:	82
Total GPS orbits:	47
Total GLONASS orbits:	30
Total Galileo orbits:	234
Total BeiDou orbits:	33
SVs with obs:	G8 G10 G12 G15 G18 G21 G23 G24 G27 G28 G32 R3 R4 R5 R13 R14 R15 R19 R20 R21 E4 E5 E9 E11 E15 E31 E34 E36 C20 C23 C24 C25 C27 C29 C30 C32 C33 C41
SVs without obs:	G1 G2 G3 G4 G5 G6 G7 G9 G11 G13 G14 G16 G17 G19 G20 G22 G25 G26 G29 G30 G31 R1 R2 R6 R7 R8 R9 R10 R11 R12 R16 R17 R18 R22 R23 R24 E1 E2 E3 E6 E7 E8 E10 E12 E13 E14 E16 E17 E18 E19 E20 E21 E22 E23 E24 E25 E26 E27 E28 E29 E30 E32 E33 E35 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C21 C22 C26 C28 C31 C34 C35 C36 C37 C38 C39 C40 C42 C43 C44 C45 C46 C47 C48 C49 C50 C51 C52 C53 C54 C55 C56 C57 C58 C59 C60 C61 C62 C63 J1 J2 J3 J4 J5 J6 J7 J8 J9 J10 I1 I2 I3 I4 I5 I6 I7 I8 I9
SVs with nav:	G5 G6 G7 G8 G9 G10 G11 G12 G13 G15 G16 G18 G19 G20 G21 G23 G24 G25 G26 G27 G28 G29 G30 G32 R1 R2 R3 R4 R5 R8 R9 R11 R12 R13 R14 R15 R16 R17 R18 R19 R20 R21 R23 R24 E2 E3 E4 E5 E9 E10 E11 E12 E15 E19 E24 E25 E30 E31 E33 E34 C11 C14 C20 C21 C23 C24 C25 C26 C27 C28 C29 C30 C32 C33 C34 C37 C40 C41 C42 C43 C46 C58
SVs without nav:	G1 G2 G3 G4 G14 G17 G22 G31 R6 R7 R10 R22 E1 E6 E7 E8 E13 E14 E16 E17 E18 E20 E21 E22 E23 E26 E27 E28 E29 E32 E35 E36 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C12 C13 C15 C16 C17 C18 C19 C22 C31 C35 C36 C38 C39 C44 C45 C47 C48 C49 C50 C51 C52 C53 C54 C55 C56 C57 C59 C60 C61 C62 C63
User Disabled SVs:	None
Meteo epochs:	0
Auxiliary epochs:	0

Quality Testing:

	Pass/Fail	Details
General Tests
Epochs With Data:	Pass	Value 100.0 %, Threshold 99.0 %
File Format:	Pass
RX Clock:	Pass
Other:	Pass


GPS Specific Tests
Cycle Slips:	Pass	Value 0 slips, Threshold 9 slips
Multipath:	Pass	Value 0.01m MP1 / 0.02m MP2 / 0.02m MP5, Threshold 0.5 m
Data Completeness:	Pass	Value 100.0 %, Threshold 95.0 %
Navigation Data:	Pass


GLONASS Specific Tests
Cycle Slips:	Pass	Value 0 slips, Threshold 35 slips
Multipath:	Pass	Value 0.02m MP1 / 0.02m MP2, Threshold 0.5 m
Data Completeness:	Fail	Value 0.0 %, Threshold 90.0 %
Navigation Data:	Pass


Galileo Specific Tests
Cycle Slips:	Pass	Value 1 slips, Threshold 25 slips
Multipath:	Pass	Value 0.02m MP1 / 0.03m MP5a / 0.03m MP5b / 0.03m MP5a+b, Threshold 0.5 m
Data Completeness:	Fail	Value 0.0 %, Threshold 90.0 %
Navigation Data:	Pass


BeiDou Specific Tests
Cycle Slips:	Pass	Value 0 slips, Threshold 32 slips
Multipath:	Pass	Value 0.02m MP1 / 0.03m MP3, Threshold 0.5 m
Data Completeness:	Fail	Value 0.0 %, Threshold 90.0 %
Navigation Data:	Pass

General Quality Indicators:

Tracking
Num obs > 0°:	32413
Num possible obs > 0°:	35513
Num obs with invalid nav:	0
Num obs without nav:	900
Num obs to unhealthy SV:	0
Num obs with WLF change:	0
Num complete loss of lock:	0

Epochs with < 5 SV > 15°:	0	(0.0 %)
Epochs with all SV > 15°:	900	(100.0 %)
Epochs with full data > 15°:	0	(0.0 %)

Satellite Geometry
DOP	Minimum	Maximum	Average
PDOP	3.3	3.8	3.6
GDOP	4.1	4.7	4.5

Data Gaps
Num epochs with data:	900
Num epochs without data:	0
Data Gaps:	0.00 seconds

List of Data Gaps (-)
Duration	Start Time	End Time
None

Non-tracked satellites > 15° (^):
SV	Time (minutes)	Epoch Range	Elevation Range	Azimuth Range
None

Receiver Clock
Clock Slips > 15°:	0
Max RX clock offset:	0.000006 ms (at 2024/03/13 06:15:57.00)
Num of RX clock resets:	0
Total clock drift:	+0.000000 ms
Rate of clock drift:	+0.000 ms/hr
Av time between resets:	0.000 minute(s)

Quality Indicators by Satellite System:

	Total	GPS	GLONASS	Galileo	BeiDou	QZSS	NavIC
Tracking information over 0°
Num obs > 0°:	32413	8671	8100	6776	8866	-	-
Num possible obs > 0°:	35513	10313	8100	7200	9900	-	-
Num obs with invalid nav:	-	-	-	-	-	-	-
Num obs without nav:	900	-	-	900	-	-	-
Num obs to unhealthy SV:	-	-	-	-	-	-	-

Tracking over Elevation Mask (15°)
Num obs > 15°:	20041	4551	5849	4241	5400	-	-
% obs > 15°:	100.0 %	100.0 %	100.0 %	100.0 %	100.0 %	-	-
Num possible obs > 15°:	20041	4551	5849	4241	5400	-	-
Num complete obs > 15°:	4551	4551	-	-	-	-	-
% complete obs > 15°:	22.7 %	100.0 %	-	-	-	-	-
Num obs with WLF change:	-	-	-	-	-	-	-
Average # SV per Epoch:	22.3	5.1	6.5	4.7	6.0	-	-


Observation ratio w.r.t. L1/E1/B1I:
Obs L2/B1C:	2.000	2.000	2.000	-	-	-	-
Obs E5b/B2I:	1.000	-	-	1.000	-	-	-
Obs L5/E5a/B2a:	0.994	0.989	-	1.000	-	-	-
Obs E5a+b/B2a+b:	1.000	-	-	1.000	-	-	-
Obs L6/E6/B3I/G2a:	1.000	-	-	-	1.000	-	-
Obs G3:	-	-	-	-	-	-	-

Cycle Slips
Num cycle slips > 15°:	1	-	-	1	-	-	-
% slips per complete obs:	0.022 %	-	-	-	-	-	-
Num complete obs per slip:	4551	-	-	-	-	-	-
IOD Slips > 15°:	-	-	-	-	-	-	-
Outliers > 15°:	-	-	-	-	-	-	-
LLI : Obs L1/E1/B1I:	0.0000	-	-	0.0002	-	-	-
LLI : Obs L2/B1C:	-	-	-	-	-	-	-
LLI : Obs E5b/B2I:	-	-	-	-	-	-	-
LLI : Obs L5/E5a/B2a:	-	-	-	-	-	-	-
LLI : Obs E5a+b/B2a+b:	-	-	-	-	-	-	-
LLI : Obs L6/E6/B3I/G2a:	-	-	-	-	-	-	-
LLI : Obs G3:	-	-	-	-	-	-	-

Multipath
MP (L1/E1/B1I) RMS:	0.019 m	0.012 m	0.022 m	0.025 m	0.016 m	-	-
MP (L2/B1C) RMS:	0.021 m	0.023 m	0.020 m	-	-	-	-
MP (L5/E5a/B2a) RMS:	0.027 m	0.020 m	-	0.033 m	-	-	-
MP (E5b/B2I) RMS:	0.027 m	-	-	0.027 m	-	-	-
MP (E5a+b/B2a+b) RMS:	0.029 m	-	-	0.029 m	-	-	-
MP (L6/E6/B3I/G2a) RMS:	0.030 m	-	-	-	0.030 m	-	-
MP (G3) RMS:	-	-	-	-	-	-	-

Extended Quality Information:

Tracking by observation type > 15°:
Type	Code	Phase	SNR	Doppler
L1C	100.0 %	100.0 %	100.0 %	100.0 %
L1I	100.0 %	100.0 %	100.0 %	100.0 %
L2C	100.0 %	100.0 %	100.0 %	100.0 %
L2P	100.0 %	100.0 %	100.0 %	100.0 %
L2S	100.0 %	100.0 %	100.0 %	100.0 %
L2W	100.0 %	100.0 %	100.0 %	100.0 %
L5Q	99.4 %	99.4 %	99.4 %	99.4 %
L7Q	100.0 %	100.0 %	100.0 %	100.0 %
L8Q	100.0 %	100.0 %	100.0 %	100.0 %
L6I	100.0 %	100.0 %	100.0 %	100.0 %

Tracking by satellite > 15°:

SV GPS	Min Elev	Max Elev	Possible Observations	Actual Observations	Observations with Invalid Ephemeris	Cycle Slips
G10	61.48°	67.72°	900	900 (100.0 %)	0 (0.0 %)	0
G15	15.00°	15.30°	51	51 (100.0 %)	0 (0.0 %)	0
G18	24.32°	31.41°	900	900 (100.0 %)	0 (0.0 %)	0
G23	66.79°	71.63°	900	900 (100.0 %)	0 (0.0 %)	0
G24	41.25°	45.95°	900	900 (100.0 %)	0 (0.0 %)	0
G32	44.42°	49.82°	900	900 (100.0 %)	0 (0.0 %)	0

SV GLONASS	Min Elev	Max Elev	Possible Observations	Actual Observations	Observations with Invalid Ephemeris	Cycle Slips
R4	49.63°	53.95°	900	900 (100.0 %)	0 (0.0 %)	0
R5	47.07°	51.06°	900	900 (100.0 %)	0 (0.0 %)	0
R13	15.91°	19.47°	900	900 (100.0 %)	0 (0.0 %)	0
R14	32.04°	36.25°	900	900 (100.0 %)	0 (0.0 %)	0
R15	15.01°	16.70°	217	217 (100.0 %)	0 (0.0 %)	0
R19	21.01°	29.00°	900	900 (100.0 %)	0 (0.0 %)	0
R20	48.36°	49.18°	900	900 (100.0 %)	0 (0.0 %)	0
R21	15.00°	16.39°	232	232 (100.0 %)	0 (0.0 %)	0

SV Galileo	Min Elev	Max Elev	Possible Observations	Actual Observations	Observations with Invalid Ephemeris	Cycle Slips
E4	16.97°	21.16°	900	900 (100.0 %)	0 (0.0 %)	0
E5	48.49°	52.67°	900	900 (100.0 %)	0 (0.0 %)	0
E9	65.55°	70.47°	900	900 (100.0 %)	0 (0.0 %)	0
E11	15.01°	18.94°	641	641 (100.0 %)	0 (0.0 %)	1
E34	44.84°	47.88°	900	900 (100.0 %)	0 (0.0 %)	0
E36	-	-	0	0 (-)	900 (-)	0

SV BeiDou	Min Elev	Max Elev	Possible Observations	Actual Observations	Observations with Invalid Ephemeris	Cycle Slips
C23	25.53°	31.17°	900	900 (100.0 %)	0 (0.0 %)	0
C25	36.56°	37.74°	900	900 (100.0 %)	0 (0.0 %)	0
C27	19.48°	25.01°	900	900 (100.0 %)	0 (0.0 %)	0
C30	29.85°	32.18°	900	900 (100.0 %)	0 (0.0 %)	0
C32	52.46°	56.98°	900	900 (100.0 %)	0 (0.0 %)	0
C41	55.43°	59.68°	900	900 (100.0 %)	0 (0.0 %)	0

Missing phase observations by satellite > 15°:

SV GPS	Observations	Missing L1C	Missing L2S	Missing L2W	Missing L5Q
G10	4.5 %	0.0 %	0.0 %	0.0 %	0.0 %
G15	0.3 %	0.0 %	0.0 %	0.0 %	100.0 %
G18	4.5 %	0.0 %	0.0 %	0.0 %	0.0 %
G23	4.5 %	0.0 %	0.0 %	0.0 %	0.0 %
G24	4.5 %	0.0 %	0.0 %	0.0 %	0.0 %
G32	4.5 %	0.0 %	0.0 %	0.0 %	0.0 %

SV GLONASS	Observations	Missing L1C	Missing L2C	Missing L2P
R4	4.5 %	0.0 %	0.0 %	0.0 %
R5	4.5 %	0.0 %	0.0 %	0.0 %
R13	4.5 %	0.0 %	0.0 %	0.0 %
R14	4.5 %	0.0 %	0.0 %	0.0 %
R15	1.1 %	0.0 %	0.0 %	0.0 %
R19	4.5 %	0.0 %	0.0 %	0.0 %
R20	4.5 %	0.0 %	0.0 %	0.0 %
R21	1.2 %	0.0 %	0.0 %	0.0 %

SV Galileo	Observations	Missing L1C	Missing L5Q	Missing L7Q	Missing L8Q
E4	4.5 %	0.0 %	0.0 %	0.0 %	0.0 %
E5	4.5 %	0.0 %	0.0 %	0.0 %	0.0 %
E9	4.5 %	0.0 %	0.0 %	0.0 %	0.0 %
E11	3.2 %	0.0 %	0.0 %	0.0 %	0.0 %
E34	4.5 %	0.0 %	0.0 %	0.0 %	0.0 %

SV BeiDou	Observations	Missing L2I	Missing L6I
C23	4.5 %	0.0 %	0.0 %
C25	4.5 %	0.0 %	0.0 %
C27	4.5 %	0.0 %	0.0 %
C30	4.5 %	0.0 %	0.0 %
C32	4.5 %	0.0 %	0.0 %
C41	4.5 %	0.0 %	0.0 %

Missing code observations by satellite > 15°:

SV GPS	Missing C1C	Missing C2S	Missing C2W	Missing C5Q
G10	0.0 %	0.0 %	0.0 %	0.0 %
G15	0.0 %	0.0 %	0.0 %	100.0 %
G18	0.0 %	0.0 %	0.0 %	0.0 %
G23	0.0 %	0.0 %	0.0 %	0.0 %
G24	0.0 %	0.0 %	0.0 %	0.0 %
G32	0.0 %	0.0 %	0.0 %	0.0 %

SV GLONASS	Missing C1C	Missing C2C	Missing C2P
R4	0.0 %	0.0 %	0.0 %
R5	0.0 %	0.0 %	0.0 %
R13	0.0 %	0.0 %	0.0 %
R14	0.0 %	0.0 %	0.0 %
R15	0.0 %	0.0 %	0.0 %
R19	0.0 %	0.0 %	0.0 %
R20	0.0 %	0.0 %	0.0 %
R21	0.0 %	0.0 %	0.0 %

SV Galileo	Missing C1C	Missing C5Q	Missing C7Q	Missing C8Q
E4	0.0 %	0.0 %	0.0 %	0.0 %
E5	0.0 %	0.0 %	0.0 %	0.0 %
E9	0.0 %	0.0 %	0.0 %	0.0 %
E11	0.0 %	0.0 %	0.0 %	0.0 %
E34	0.0 %	0.0 %	0.0 %	0.0 %

SV BeiDou	Missing C2I	Missing C6I
C23	0.0 %	0.0 %
C25	0.0 %	0.0 %
C27	0.0 %	0.0 %
C30	0.0 %	0.0 %
C32	0.0 %	0.0 %
C41	0.0 %	0.0 %

Tracking by satellite elevation > 15°:
Elevation	Cycle Slips GPS	Cycle Slips GLONASS	Cycle Slips Galileo	Cycle Slips BeiDou	Cycle Slips QZSS	Cycle Slips NavIC	Observations
85 - 90	0	0	0	0	0	0	0.0 %
80 - 85	0	0	0	0	0	0	0.0 %
75 - 80	0	0	0	0	0	0	0.0 %
70 - 75	0	0	0	0	0	0	2.0 %
65 - 70	0	0	0	0	0	0	8.9 %
60 - 65	0	0	0	0	0	0	2.5 %
55 - 60	0	0	0	0	0	0	6.5 %
50 - 55	0	0	0	0	0	0	10.8 %
45 - 50	0	0	0	0	0	0	19.0 %
40 - 45	0	0	0	0	0	0	4.2 %
35 - 40	0	0	0	0	0	0	6.0 %
30 - 35	0	0	0	0	0	0	9.1 %
25 - 30	0	0	0	0	0	0	9.2 %
20 - 25	0	0	0	0	0	0	8.0 %
15 - 20	0	0	1	0	0	0	13.9 %
10 - 15	0	0	0	0	0	0	0.0 %
5 - 10	0	0	0	0	0	0	0.0 %
0 - 5	0	0	0	0	0	0	0.0 %

Signal to Noise Ratio by satellite > 15°:

SV GPS	L1	L2	L5
G10	54.9	53.6	58.0
G15	40.6	38.4	-
G18	44.6	47.6	50.6
G23	52.0	56.9	59.5
G24	48.4	49.7	54.7
G32	51.7	50.8	53.3
Average GPS:	48.7	49.5	55.2

SV GLONASS	G1	G2
R4	52.0	49.8
R5	52.4	49.7
R13	33.5	37.4
R14	48.8	45.3
R15	42.6	41.6
R19	34.7	40.9
R20	42.0	42.5
R21	41.2	40.8
Average GLONASS:	43.4	43.5

SV Galileo	E1	E5a	E5b	E5a+b
E4	42.0	45.7	46.4	49.3
E5	52.2	53.9	54.7	57.6
E9	54.8	55.9	57.0	59.7
E11	38.4	41.7	42.1	45.2
E34	52.0	53.2	54.1	56.9
Average Galileo:	47.9	50.1	50.9	53.7

SV BeiDou	B1I	B3I
C23	44.7	47.0
C25	47.8	48.5
C27	43.1	44.2
C30	46.2	47.0
C32	52.1	53.3
C41	52.4	53.6
Average BeiDou:	47.7	48.9

Code multipath by satellite > 15°:

SV GPS	Av Elev	MP (L1)	MP (L2)	MP (L5)
G10	64.6 °	0.01 m	0.02 m	0.01 m
G15	-	-	-	-
G18	27.9 °	0.02 m	0.04 m	0.02 m
G23	69.2 °	0.01 m	0.02 m	0.03 m
G24	43.6 °	0.01 m	0.02 m	0.02 m
G32	47.1 °	0.01 m	0.01 m	0.01 m
Average GPS:	-	0.01 m	0.02 m	0.02 m

SV GLONASS	Av Elev	MP (G1)	MP (G2)
R4	51.8 °	0.01 m	0.01 m
R5	49.1 °	0.01 m	0.02 m
R13	17.7 °	0.07 m	0.04 m
R14	34.1 °	0.02 m	0.02 m
R15	15.9 °	0.01 m	0.01 m
R19	25.0 °	0.02 m	0.02 m
R20	48.8 °	0.02 m	0.01 m
R21	15.7 °	0.02 m	0.02 m
Average GLONASS:	-	0.02 m	0.02 m

SV Galileo	Av Elev	MP (E1)	MP (E5a)	MP (E5b)	MP (E5a+b)
E4	19.1 °	0.03 m	0.07 m	0.04 m	0.06 m
E5	50.6 °	0.01 m	0.02 m	0.01 m	0.01 m
E9	68.0 °	0.02 m	0.02 m	0.02 m	0.01 m
E11	17.0 °	0.05 m	0.04 m	0.04 m	0.05 m
E34	46.4 °	0.01 m	0.02 m	0.03 m	0.01 m
Average Galileo:	-	0.02 m	0.03 m	0.03 m	0.03 m

SV BeiDou	Av Elev	MP (B1I)	MP (B3I)
C23	28.4 °	0.01 m	0.02 m
C25	37.1 °	0.02 m	0.04 m
C27	22.2 °	0.02 m	0.01 m
C30	31.0 °	0.02 m	0.07 m
C32	54.7 °	0.01 m	0.03 m
C41	57.6 °	0.01 m	0.02 m
Average BeiDou:	-	0.02 m	0.03 m

Code multipath by satellite elevation > 15°:
Elevation	MP (L1/E1/B1I)	MP (L2/B1C)	MP (L5/E5a/B2a)	MP (E5b/B2I)	MP (E5a+b/B2a+b)	MP (L6/E6/B3I/G2a)	MP (G3)
85 - 90	-	-	-	-	-	-	-
80 - 85	-	-	-	-	-	-	-
75 - 80	-	-	-	-	-	-	-
70 - 75	0.01 m	0.03 m	0.03 m	0.03 m	0.01 m	-	-
65 - 70	0.01 m	0.02 m	0.02 m	0.02 m	0.01 m	-	-
60 - 65	0.01 m	0.03 m	0.02 m	-	-	-	-
55 - 60	0.01 m	-	-	-	-	0.02 m	-
50 - 55	0.01 m	0.01 m	0.02 m	0.01 m	0.01 m	0.03 m	-
45 - 50	0.01 m	0.01 m	0.02 m	0.02 m	0.01 m	-	-
40 - 45	0.01 m	0.01 m	0.02 m	-	-	-	-
35 - 40	0.02 m	0.02 m	-	-	-	0.04 m	-
30 - 35	0.02 m	0.02 m	0.03 m	-	-	0.06 m	-
25 - 30	0.02 m	0.03 m	0.02 m	-	-	0.02 m	-
20 - 25	0.02 m	0.02 m	0.05 m	0.03 m	0.04 m	0.01 m	-
15 - 20	0.05 m	0.04 m	0.06 m	0.04 m	0.06 m	-	-
10 - 15	-	-	-	-	-	-	-
5 - 10	-	-	-	-	-	-	-
0 - 5	-	-	-	-	-	-	-

Observation File Messages:

GPS Navigation File Messages:

GLONASS Navigation File Messages:

Galileo Navigation File Messages:

BeiDou Navigation File Messages:

General Messages:

- Updated header information or comments after epoch 2024/03/13 06:29:59.00

Notes:

(*)	Signal strength is mapped between 1 (worst) and 9 (best), 5 is the threshold for good SNR, 0 indicates value is unknown
(#)	A complete GPS observation contains non-zero L1, L2 code and phase measurements with a SNR of at least 0
(#)	A complete GLONASS observation contains non-zero G1, G2, G2a code and phase measurements with a SNR of at least 0
(#)	A complete Galileo observation contains non-zero E1, E5a, E5b, E5a+b, E6 code and phase measurements with a SNR of at least 0
(#)	A complete BeiDou observation contains non-zero B1I, B1C, B2a, B2I, B2a+b code and phase measurements with a SNR of at least 0
(#)	A complete QZSS observation contains non-zero code and phase measurements with a SNR of at least 0
(#)	A complete NavIC observation contains non-zero code and phase measurements with a SNR of at least 0
(-)	The minimum duration of a data gap to be reported is 5 seconds
(^)	A satellite has to be above the elevation mask with no observations recorded for at least 120 seconds to be reported
-	The elevation mask is set at 15°
-	Abbreviations: Av=Average, IOD=Ionospheric delay, Num=Number, Obs=Observations, MP=Multipath, SV=Satellite vehicle, Elev=Elevation, Nav=Navigation data (ephemeris), WLF=Wavelength factor
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