Leica SpiderQC v7.5 Quality Report

Program Run:

2021/03/23 13:03:51.80

File Details:

Observation File:	caal082m.21o
GPS Navigation File:	caal082m.21n
GLONASS Navigation File:	caal082m.21g
Galileo Navigation File:	caal082m.21l
BeiDou Navigation File:	caal082m.21f

Quality Testing:

Fail (See below for details)

Station Details:

Marker Name/Number:	CAAL	13474M001
Observer/Agency:	IECA	Junta de Andalucia
Receiver #/Type/Vers:	1831529	LEICA GR25	4.11/6.524
Antenna #/Type:	18202005	LEIAR10 NONE
Antenna Offsets (HEN):	0.077	0.000	0.000
Approx Position (XYZ):	5081921.522	-226112.492	3838297.570
Approx Position (plh):	37° 13' 15.92375" N	2° 32' 51.39491" W	2210.769m
Diff. Est-Header:	0.1 m dX	-4.2 m dY	1.5 m dZ
Diff. Est-Header:	4.4 m (3600 estimates)

Session Summary:

Time of first obs:	2021/03/23 12:00:00.00 GPS
Time of last obs:	2021/03/23 12:59:59.00 GPS
Session length:	59.98 minutes
GPS week:	2150, day 2
Observation interval:	1.00 seconds
UTC leap seconds:	18 seconds

Num SVs with obs:	35
Num SVs with nav:	100
Total GPS orbits:	42
Total GLONASS orbits:	44
Total Galileo orbits:	87
Total BeiDou orbits:	30
Total QZSS orbits:	0
Total NavIC orbits:	0
SVs with obs:	G2 G6 G12 G18 G24 G25 G26 G29 G31 G32 R4 R5 R6 R13 R14 R15 R16 R17 R18 R23 R24 E1 E4 E13 E19 E21 E26 C8 C12 C13 C14 C21 C24 C26 C29
SVs without obs:	G1 G3 G4 G5 G7 G8 G9 G10 G11 G13 G14 G15 G16 G17 G19 G20 G21 G22 G23 G27 G28 G30 R1 R2 R3 R7 R8 R9 R10 R11 R12 R19 R20 R21 R22 E2 E3 E5 E6 E7 E8 E9 E10 E11 E12 E14 E15 E16 E17 E18 E20 E22 E23 E24 E25 E27 E28 E29 E30 E31 E32 E33 E34 E35 E36 C1 C2 C3 C4 C5 C6 C7 C9 C10 C11 C15 C16 C17 C18 C19 C20 C22 C23 C25 C27 C28 C30 C31 C32 C33 C34 C35 C36 C37 J1 J2 J3 J4 J5 J6 J7 J8 J9 J10 I1 I2 I3 I4 I5 I6 I7
SVs with nav:	G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 G12 G13 G14 G15 G16 G17 G18 G19 G20 G21 G22 G23 G24 G25 G26 G27 G28 G29 G30 G31 G32 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R18 R19 R20 R21 R22 R23 R24 E1 E2 E3 E4 E5 E7 E8 E9 E11 E12 E13 E15 E19 E21 E22 E24 E25 E26 E27 E30 E31 E33 C6 C7 C8 C9 C10 C11 C12 C13 C14 C16 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29
SVs without nav:	E6 E10 E14 E16 E17 E18 E20 E23 E28 E29 E32 E34 E35 E36 C1 C2 C3 C4 C5 C15 C17 C30 C31 C32 C33 C34 C35 C36 C37
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 1 slips, Threshold 48 slips
Multipath:	Pass	Value 0.21m MP1 / 0.18m MP2 / 0.17m MP5, Threshold 0.5 m
Data Completeness:	Pass	Value 100.0 %, Threshold 95.0 %
Navigation Data:	Pass


GLONASS Specific Tests
Cycle Slips:	Pass	Value 1 slips, Threshold 141 slips
Multipath:	Pass	Value 0.23m MP1 / 0.32m MP2, Threshold 0.5 m
Data Completeness:	Pass	Value 99.9 %, Threshold 90.0 %
Navigation Data:	Pass


Galileo Specific Tests
Cycle Slips:	Pass	Value 7 slips, Threshold 86 slips
Multipath:	Pass	Value 0.21m MP1 / 0.21m MP5a / 0.29m MP5b / 0.08m MP5a+b, Threshold 0.5 m
Data Completeness:	Fail	Value 63.8 %, Threshold 90.0 %
Navigation Data:	Pass


BeiDou Specific Tests
Cycle Slips:	Pass	Value 0 slips, Threshold 95 slips
Multipath:	Pass	Value 0.38m MP1 / 0.32m MP2b, Threshold 0.5 m
Data Completeness:	Pass	Value 100.0 %, Threshold 90.0 %
Navigation Data:	Pass

General Quality Indicators:

Tracking
Num obs > 0°:	100358
Num possible obs > 0°:	117648
Num obs with invalid nav:	0
Num obs without nav:	0
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°:	0	(0.0 %)
Epochs with full data > 15°:	0	(0.0 %)

Satellite Geometry
DOP	Minimum	Maximum	Average
PDOP	2.3	2.8	2.4
GDOP	2.8	3.4	3.0

Data Gaps
Num epochs with data:	3600
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
E4	10.017	1 / 602	33.61° / 33.78°	291.72° / 287.38°
E27	15.250	1 / 916	18.30° / 15.00°	73.83° / 78.45°
E26	36.183	1 / 2172	19.29° / 31.93°	154.20° / 148.38°
E4	23.967	2162 / 3600	32.42° / 29.74°	276.00° / 267.68°
E19	50.133	592 / 3600	33.57° / 16.38°	216.12° / 206.72°
Total:	135.550 (8133 observations)

Receiver Clock
Clock Slips > 15°:	0
Max RX clock offset:	0.000031 ms (at 2021/03/23 12:41:55.00)
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°:	100358	29442	31431	14378	25107	-	-
Num possible obs > 0°:	117648	30886	35508	25200	26054	-	-
Num obs with invalid nav:	-	-	-	-	-	-	-
Num obs without nav:	-	-	-	-	-	-	-
Num obs to unhealthy SV:	-	-	-	-	-	-	-

Tracking over Elevation Mask (15°)
Num obs > 15°:	77703	23966	23446	14378	15913	-	-
% obs > 15°:	90.5 %	100.0 %	99.9 %	63.9 %	100.0 %	-	-
Num possible obs > 15°:	85871	23966	23476	22516	15913	-	-
Num complete obs > 15°:	77701	23966	23446	14376	15913	-	-
% complete obs > 15°:	90.5 %	100.0 %	99.9 %	63.8 %	100.0 %	-	-
Num obs with WLF change:	-	-	-	-	-	-	-
Average # SV per Epoch:	21.6	6.7	6.5	4.0	4.4	-	-


Observation ratio w.r.t. L1/E1/B1I:
Obs L2/B1C:	1.801	1.850	1.752	-	-	-	-
Obs E5b/B2I:	0.643	-	-	1.000	0.321	-	-
Obs L5/E5a/B2a:	0.635	0.416	-	1.000	-	-	-
Obs E5a+b/B2a+b:	1.000	-	-	1.000	-	-	-
Obs L6/E6/B3I/G2a:	-	-	-	-	-	-	-
Obs G3:	-	-	-	-	-	-	-

Cycle Slips
Num cycle slips > 15°:	9	1	1	7	-	-	-
% slips per complete obs:	0.012 %	0.004 %	0.004 %	0.049 %	-	-	-
Num complete obs per slip:	8633	23966	23446	2053	-	-	-
IOD Slips > 15°:	-	-	-	-	-	-	-
Outliers > 15°:	-	-	-	-	-	-	-
LLI : Obs L1/E1/B1I:	0.0000	-	0.0000	0.0001	-	-	-
LLI : Obs L2/B1C:	0.0000	-	0.0000	-	-	-	-
LLI : Obs E5b/B2I:	0.0001	-	-	0.0001	-	-	-
LLI : Obs L5/E5a/B2a:	0.0001	-	-	0.0001	-	-	-
LLI : Obs E5a+b/B2a+b:	0.0001	-	-	0.0001	-	-	-
LLI : Obs L6/E6/B3I/G2a:	-	-	-	-	-	-	-
LLI : Obs G3:	-	-	-	-	-	-	-

Multipath
MP (L1/E1/B1I) RMS:	0.251 m	0.207 m	0.227 m	0.209 m	0.376 m	-	-
MP (L2/B1C) RMS:	0.255 m	0.176 m	0.324 m	-	-	-	-
MP (L5/E5a/B2a) RMS:	0.201 m	0.174 m	-	0.214 m	-	-	-
MP (E5b/B2I) RMS:	0.297 m	-	-	0.286 m	0.317 m	-	-
MP (E5a+b/B2a+b) RMS:	0.081 m	-	-	0.081 m	-	-	-
MP (L6/E6/B3I/G2a) RMS:	-	-	-	-	-	-	-
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	87.6 %	87.6 %	87.6 %	87.6 %
L2P	87.6 %	87.6 %	87.6 %	87.6 %
L2S	85.0 %	85.0 %	85.0 %	85.0 %
L2W	100.0 %	100.0 %	100.0 %	100.0 %
L5Q	63.5 %	63.5 %	63.5 %	63.5 %
L7I	32.1 %	32.1 %	32.1 %	32.1 %
L7Q	100.0 %	100.0 %	100.0 %	100.0 %
L8Q	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
G2	20.38°	23.61°	3600	3600 (100.0 %)	0 (0.0 %)	0
G12	28.21°	48.25°	3600	3600 (100.0 %)	0 (0.0 %)	0
G24	15.01°	32.20°	2780	2780 (100.0 %)	0 (0.0 %)	1
G25	63.03°	67.62°	3600	3600 (100.0 %)	0 (0.0 %)	0
G29	44.93°	75.98°	3600	3600 (100.0 %)	0 (0.0 %)	0
G31	15.01°	36.11°	3186	3186 (100.0 %)	0 (0.0 %)	0
G32	37.27°	46.82°	3600	3600 (100.0 %)	0 (0.0 %)	0

SV GLONASS	Min Elev	Max Elev	Possible Observations	Actual Observations	Observations with Invalid Ephemeris	Cycle Slips
R4	15.00°	23.31°	1162	1162 (100.0 %)	0 (0.0 %)	0
R5	15.46°	29.23°	3600	3600 (100.0 %)	0 (0.0 %)	0
R13	15.00°	20.14°	1101	1071 (97.3 %)	0 (0.0 %)	1
R14	47.00°	55.02°	3600	3600 (100.0 %)	0 (0.0 %)	0
R15	32.27°	51.79°	3600	3600 (100.0 %)	0 (0.0 %)	0
R17	26.87°	60.52°	3600	3600 (100.0 %)	0 (0.0 %)	0
R18	15.01°	17.62°	306	306 (100.0 %)	0 (0.0 %)	0
R23	15.00°	33.03°	2907	2907 (100.0 %)	0 (0.0 %)	0
R24	44.33°	52.49°	3600	3600 (100.0 %)	0 (0.0 %)	0

SV Galileo	Min Elev	Max Elev	Possible Observations	Actual Observations	Observations with Invalid Ephemeris	Cycle Slips
E1	45.99°	58.22°	3600	3600 (100.0 %)	0 (0.0 %)	0
E4	32.42°	33.78°	3600	1559 (43.3 %)	0 (0.0 %)	3
E13	34.31°	39.33°	3600	3600 (100.0 %)	0 (0.0 %)	0
E19	33.57°	37.05°	3600	591 (16.4 %)	0 (0.0 %)	0
E21	51.07°	61.70°	3600	3600 (100.0 %)	0 (0.0 %)	1
E26	32.37°	41.26°	3600	1428 (39.7 %)	0 (0.0 %)	3
E27	-	-	916	0 (0.0 %)	0 (0.0 %)	0

SV BeiDou	Min Elev	Max Elev	Possible Observations	Actual Observations	Observations with Invalid Ephemeris	Cycle Slips
C12	15.01°	19.92°	737	737 (100.0 %)	0 (0.0 %)	0
C13	15.71°	22.42°	3600	3600 (100.0 %)	0 (0.0 %)	0
C14	15.00°	16.85°	776	776 (100.0 %)	0 (0.0 %)	0
C24	20.13°	39.25°	3600	3600 (100.0 %)	0 (0.0 %)	0
C26	63.50°	77.60°	3600	3600 (100.0 %)	0 (0.0 %)	0
C29	20.09°	37.77°	3600	3600 (100.0 %)	0 (0.0 %)	0

Missing phase observations by satellite > 15°:

SV GPS	Observations	Missing L1C	Missing L2S	Missing L2W	Missing L5Q
G2	4.6 %	0.0 %	100.0 %	0.0 %	100.0 %
G12	4.6 %	0.0 %	0.0 %	0.0 %	100.0 %
G24	3.6 %	0.0 %	0.0 %	0.0 %	0.0 %
G25	4.6 %	0.0 %	0.0 %	0.0 %	0.0 %
G29	4.6 %	0.0 %	0.0 %	0.0 %	100.0 %
G31	4.1 %	0.0 %	0.0 %	0.0 %	100.0 %
G32	4.6 %	0.0 %	0.0 %	0.0 %	0.0 %

SV GLONASS	Observations	Missing L1C	Missing L2C	Missing L2P
R4	1.5 %	0.0 %	0.0 %	0.0 %
R5	4.6 %	0.0 %	0.0 %	0.0 %
R13	1.4 %	0.0 %	0.0 %	0.0 %
R14	4.6 %	0.0 %	0.0 %	0.0 %
R15	4.6 %	0.0 %	0.0 %	0.0 %
R17	4.6 %	0.0 %	0.0 %	0.0 %
R18	0.4 %	0.0 %	0.0 %	0.0 %
R23	3.7 %	0.0 %	100.0 %	100.0 %
R24	4.6 %	0.0 %	0.0 %	0.0 %

SV Galileo	Observations	Missing L1C	Missing L5Q	Missing L7Q	Missing L8Q
E1	4.6 %	0.0 %	0.0 %	0.0 %	0.0 %
E4	2.0 %	0.0 %	0.1 %	0.1 %	0.1 %
E13	4.6 %	0.0 %	0.0 %	0.0 %	0.0 %
E19	0.8 %	0.0 %	0.0 %	0.0 %	0.0 %
E21	4.6 %	0.0 %	0.0 %	0.0 %	0.0 %
E26	1.8 %	0.0 %	0.1 %	0.1 %	0.1 %

SV BeiDou	Observations	Missing L2I	Missing L7I
C12	0.9 %	0.0 %	0.0 %
C13	4.6 %	0.0 %	0.0 %
C14	1.0 %	0.0 %	0.0 %
C24	4.6 %	0.0 %	100.0 %
C26	4.6 %	0.0 %	100.0 %
C29	4.6 %	0.0 %	100.0 %

Missing code observations by satellite > 15°:

SV GPS	Missing C1C	Missing C2S	Missing C2W	Missing C5Q
G2	0.0 %	100.0 %	0.0 %	100.0 %
G12	0.0 %	0.0 %	0.0 %	100.0 %
G24	0.0 %	0.0 %	0.0 %	0.0 %
G25	0.0 %	0.0 %	0.0 %	0.0 %
G29	0.0 %	0.0 %	0.0 %	100.0 %
G31	0.0 %	0.0 %	0.0 %	100.0 %
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 %
R17	0.0 %	0.0 %	0.0 %
R18	0.0 %	0.0 %	0.0 %
R23	0.0 %	100.0 %	100.0 %
R24	0.0 %	0.0 %	0.0 %

SV Galileo	Missing C1C	Missing C5Q	Missing C7Q	Missing C8Q
E1	0.0 %	0.0 %	0.0 %	0.0 %
E4	0.0 %	0.1 %	0.1 %	0.1 %
E13	0.0 %	0.0 %	0.0 %	0.0 %
E19	0.0 %	0.0 %	0.0 %	0.0 %
E21	0.0 %	0.0 %	0.0 %	0.0 %
E26	0.0 %	0.1 %	0.1 %	0.1 %

SV BeiDou	Missing C2I	Missing C7I
C12	0.0 %	0.0 %
C13	0.0 %	0.0 %
C14	0.0 %	0.0 %
C24	0.0 %	100.0 %
C26	0.0 %	100.0 %
C29	0.0 %	100.0 %

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	1.5 %
70 - 75	0	0	0	0	0	0	2.3 %
65 - 70	0	0	0	0	0	0	5.8 %
60 - 65	0	0	0	0	0	0	2.9 %
55 - 60	0	0	0	0	0	0	4.9 %
50 - 55	0	0	1	0	0	0	12.0 %
45 - 50	0	0	0	0	0	0	9.4 %
40 - 45	0	0	0	0	0	0	5.2 %
35 - 40	0	0	0	0	0	0	11.7 %
30 - 35	1	0	6	0	0	0	10.4 %
25 - 30	0	0	0	0	0	0	8.5 %
20 - 25	0	0	0	0	0	0	14.2 %
15 - 20	0	1	0	0	0	0	11.2 %
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
G2	45.1	40.5	-
G12	47.7	45.8	-
G24	43.3	45.1	50.8
G25	49.5	49.1	52.8
G29	49.2	48.2	-
G31	45.8	44.1	-
G32	49.3	48.3	51.8
Average GPS:	47.1	45.9	51.8

SV GLONASS	G1	G2
R4	43.7	43.3
R5	46.2	44.9
R13	34.7	40.3
R14	48.6	47.9
R15	48.2	47.1
R17	48.1	46.2
R18	43.2	43.8
R23	45.4	-
R24	48.8	46.9
Average GLONASS:	45.2	45.0

SV Galileo	E1	E5a	E5b	E5a+b
E1	51.4	52.1	51.4	49.5
E4	49.8	50.9	49.4	47.4
E13	50.2	51.0	50.2	47.9
E19	47.1	47.3	46.5	43.2
E21	51.4	52.1	51.5	49.6
E26	50.0	50.6	49.9	47.4
Average Galileo:	50.0	50.7	49.8	47.5

SV BeiDou	B1I	B2I
C12	38.4	43.8
C13	41.1	40.3
C14	40.5	44.8
C24	45.7	-
C26	49.2	-
C29	45.4	-
Average BeiDou:	43.4	43.0

Code multipath by satellite > 15°:

SV GPS	Av Elev	MP (L1)	MP (L2)	MP (L5)
G2	22.0 °	0.32 m	0.20 m	-
G12	38.2 °	0.22 m	0.15 m	-
G24	23.6 °	0.26 m	0.23 m	0.21 m
G25	65.3 °	0.13 m	0.12 m	0.13 m
G29	60.5 °	0.12 m	0.13 m	-
G31	25.6 °	0.23 m	0.22 m	-
G32	42.0 °	0.16 m	0.19 m	0.19 m
Average GPS:	-	0.21 m	0.18 m	0.17 m

SV GLONASS	Av Elev	MP (G1)	MP (G2)
R4	19.2 °	0.34 m	0.41 m
R5	22.3 °	0.31 m	0.36 m
R13	17.6 °	0.36 m	0.31 m
R14	51.0 °	0.15 m	0.17 m
R15	42.0 °	0.16 m	0.30 m
R17	43.7 °	0.16 m	0.26 m
R18	16.3 °	0.21 m	0.52 m
R23	-	-	-
R24	48.4 °	0.12 m	0.28 m
Average GLONASS:	-	0.23 m	0.32 m

SV Galileo	Av Elev	MP (E1)	MP (E5a)	MP (E5b)	MP (E5a+b)
E1	52.1 °	0.20 m	0.15 m	0.23 m	0.08 m
E4	33.1 °	0.26 m	0.34 m	0.39 m	0.13 m
E13	36.8 °	0.21 m	0.18 m	0.30 m	0.06 m
E19	35.3 °	0.10 m	0.22 m	0.21 m	0.07 m
E21	56.4 °	0.17 m	0.13 m	0.20 m	0.05 m
E26	36.8 °	0.31 m	0.26 m	0.39 m	0.08 m
Average Galileo:	-	0.21 m	0.21 m	0.29 m	0.08 m

SV BeiDou	Av Elev	MP (B1I)	MP (B2I)
C12	17.5 °	0.29 m	0.21 m
C13	19.1 °	0.26 m	0.27 m
C14	15.9 °	0.25 m	0.47 m
C24	29.7 °	0.50 m	-
C26	70.6 °	0.25 m	-
C29	28.9 °	0.71 m	-
Average BeiDou:	-	0.38 m	0.32 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	0.30 m	-	-	-	-	-	-
70 - 75	0.15 m	0.06 m	-	-	-	-	-
65 - 70	0.21 m	0.12 m	0.12 m	-	-	-	-
60 - 65	0.11 m	0.18 m	0.15 m	0.12 m	0.07 m	-	-
55 - 60	0.13 m	0.22 m	0.13 m	0.20 m	0.04 m	-	-
50 - 55	0.14 m	0.21 m	0.14 m	0.21 m	0.07 m	-	-
45 - 50	0.18 m	0.21 m	0.20 m	0.28 m	0.12 m	-	-
40 - 45	0.17 m	0.17 m	0.15 m	0.54 m	0.05 m	-	-
35 - 40	0.30 m	0.23 m	0.20 m	0.32 m	0.07 m	-	-
30 - 35	0.30 m	0.22 m	0.27 m	0.35 m	0.11 m	-	-
25 - 30	0.30 m	0.31 m	0.18 m	-	-	-	-
20 - 25	0.38 m	0.24 m	0.23 m	0.17 m	-	-	-
15 - 20	0.30 m	0.34 m	0.25 m	0.34 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 2021/03/23 12:59:59.00

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 code and phase measurements with a SNR of at least 0
(#)	A complete GLONASS observation contains non-zero G1 code and phase measurements with a SNR of at least 0
(#)	A complete Galileo observation contains non-zero E1, E5a code and phase measurements with a SNR of at least 0
(#)	A complete BeiDou observation contains non-zero B1I code and phase measurements with a SNR of at least 0
(#)	A complete QZSS observation contains non-zero L1 code and phase measurements with a SNR of at least 0
(#)	A complete NavIC observation contains non-zero L5 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
-	It took 1.2 seconds to process this file
-	This file was processed using version 7.5.2.8679