Leica SpiderQC v7.8 Quality Report

Program Run:

2025/04/02 15:26:15.61

File Details:

Observation File:	mihl092p00.25o
GPS Navigation File:	mihl092p00.25n
GLONASS Navigation File:	mihl092p00.25g
Galileo Navigation File:	mihl092p00.25l
BeiDou Navigation File:	mihl092p00.25f

Quality Testing:

Fail (See below for details)

Station Details:

Marker Name/Number:	HOUGHTON LAKE	MIHL
Observer/Agency:	Shawn Roy	Michigan DOT
Receiver #/Type/Vers:	2090016	LEICA GR50	4.50/7.813
Antenna #/Type:	19067012	LEIAR20 LEIM
Antenna Offsets (HEN):	0.000	0.000	0.000
Approx Position (XYZ):	414596.026	-4551094.819	4434845.955
Approx Position (plh):	44° 19' 58.19096" N	84° 47' 41.39314" W	323.415m
Diff. Est-Header:	-6.7 m dX	-0.8 m dY	2.7 m dZ
Diff. Est-Header:	7.3 m (900 estimates)

Session Summary:

Time of first obs:	2025/04/02 15:00:00.00 GPS
Time of last obs:	2025/04/02 15:14:59.00 GPS
Session length:	14.98 minutes
GPS week:	2360, day 3
Observation interval:	1.00 seconds
UTC leap seconds:	18 seconds

Num SVs with obs:	33
Num SVs with nav:	90
Total GPS orbits:	50
Total GLONASS orbits:	27
Total Galileo orbits:	256
Total BeiDou orbits:	50
SVs with obs:	G1 G2 G7 G8 G10 G13 G14 G17 G22 G30 R5 R13 R14 R15 R17 R22 R23 R24 E4 E13 E15 E19 E21 E23 E27 E29 E34 C27 C28 C29 C30 C36 C45
SVs without obs:	G3 G4 G5 G6 G9 G11 G12 G15 G16 G18 G19 G20 G21 G23 G24 G25 G26 G27 G28 G29 G31 G32 R1 R2 R3 R4 R6 R7 R8 R9 R10 R11 R12 R16 R18 R19 R20 R21 E1 E2 E3 E5 E6 E7 E8 E9 E10 E11 E12 E14 E16 E17 E18 E20 E22 E24 E25 E26 E28 E30 E31 E32 E33 E35 E36 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C31 C32 C33 C34 C35 C37 C38 C39 C40 C41 C42 C43 C44 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:	G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 G13 G14 G15 G16 G17 G18 G19 G20 G22 G25 G26 G27 G28 G29 G30 G31 G32 R1 R2 R3 R4 R5 R8 R10 R12 R13 R14 R15 R17 R18 R20 R21 R22 R23 R24 E2 E3 E4 E6 E7 E8 E10 E11 E13 E15 E19 E21 E23 E26 E27 E29 E30 E33 E34 C8 C11 C12 C13 C19 C20 C21 C22 C23 C25 C27 C28 C29 C30 C32 C34 C36 C37 C38 C41 C42 C43 C45 C48 C50
SVs without nav:	G12 G21 G23 G24 R6 R7 R9 R11 R16 R19 E1 E5 E9 E12 E14 E16 E17 E18 E20 E22 E24 E25 E28 E31 E32 E35 E36 C1 C2 C3 C4 C5 C6 C7 C9 C10 C14 C15 C16 C17 C18 C24 C26 C31 C33 C35 C39 C40 C44 C46 C47 C49 C51 C52 C53 C54 C55 C56 C57 C58 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:	Fail	Value 18 slips, Threshold 16 slips
Multipath:	Pass	Value 0.02m MP1 / 0.04m MP2, Threshold 0.5 m
Data Completeness:	Pass	Value 98.0 %, Threshold 95.0 %
Navigation Data:	Pass


GLONASS Specific Tests
Cycle Slips:	Pass	Value 16 slips, Threshold 32 slips
Multipath:	Pass	Value 0.20m MP1 / 0.12m MP2, Threshold 0.5 m
Data Completeness:	Fail	Value 0.0 %, Threshold 90.0 %
Navigation Data:	Pass


Galileo Specific Tests
Cycle Slips:	Pass	Value 2 slips, Threshold 32 slips
Multipath:	Pass	Value 0.30m MP1 / 0.03m MP5b, 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 27 slips
Multipath:	Pass	Value 0.27m MP1, Threshold 0.5 m
Data Completeness:	Fail	Value 0.0 %, Threshold 90.0 %
Navigation Data:	Pass

General Quality Indicators:

Tracking
Num obs > 0°:	25802
Num possible obs > 0°:	35531
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°:	3	(0.3 %)
Epochs with full data > 15°:	0	(0.0 %)

Satellite Geometry
DOP	Minimum	Maximum	Average
PDOP	3.1	3.6	3.3
GDOP	3.7	4.4	3.9

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
E23	14.933	1 / 897	18.45° / 22.38°	283.01° / 286.81°
Total:	14.933 (896 observations)

Receiver Clock
Clock Slips > 15°:	0
Max RX clock offset:	0.000034 ms (at 2025/04/02 15:06:57.00)
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°:	25802	8090	6065	6334	5313	-	-
Num possible obs > 0°:	35531	10800	7241	10242	7248	-	-
Num obs with invalid nav:	-	-	-	-	-	-	-
Num obs without nav:	-	-	-	-	-	-	-
Num obs to unhealthy SV:	-	-	-	-	-	-	-

Tracking over Elevation Mask (15°)
Num obs > 15°:	23234	7999	5332	5403	4500	-	-
% obs > 15°:	95.6 %	98.8 %	98.5 %	85.8 %	100.0 %	-	-
Num possible obs > 15°:	24313	8100	5413	6300	4500	-	-
Num complete obs > 15°:	7942	7942	-	-	-	-	-
% complete obs > 15°:	32.7 %	98.0 %	-	-	-	-	-
Num obs with WLF change:	-	-	-	-	-	-	-
Average # SV per Epoch:	25.8	8.9	5.9	6.0	5.0	-	-


Observation ratio w.r.t. L1/E1/B1I:
Obs L2/B1C:	0.861	0.997	0.656	-	-	-	-
Obs E5b/B2I:	1.000	-	-	1.000	-	-	-
Obs L5/E5a/B2a:	-	-	-	-	-	-	-
Obs E5a+b/B2a+b:	-	-	-	-	-	-	-
Obs L6/E6/B3I/G2a:	-	-	-	-	-	-	-
Obs G3:	-	-	-	-	-	-	-

Cycle Slips
Num cycle slips > 15°:	36	18	16	2	-	-	-
% slips per complete obs:	0.453 %	0.227 %	-	-	-	-	-
Num complete obs per slip:	220	441	-	-	-	-	-
IOD Slips > 15°:	1	1	-	-	-	-	-
Outliers > 15°:	-	-	-	-	-	-	-
LLI : Obs L1/E1/B1I:	0.0010	0.0013	0.0021	0.0002	-	-	-
LLI : Obs L2/B1C:	0.0025	0.0016	0.0043	-	-	-	-
LLI : Obs E5b/B2I:	0.0002	-	-	0.0002	-	-	-
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:	0.174 m	0.022 m	0.201 m	0.295 m	0.274 m	-	-
MP (L2/B1C) RMS:	0.064 m	0.035 m	0.116 m	-	-	-	-
MP (L5/E5a/B2a) RMS:	-	-	-	-	-	-	-
MP (E5b/B2I) RMS:	0.030 m	-	-	0.030 m	-	-	-
MP (E5a+b/B2a+b) RMS:	-	-	-	-	-	-	-
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 %	99.6 %	100.0 %	100.0 %
L1I	100.0 %	100.0 %	100.0 %	100.0 %
L2P	66.2 %	65.0 %	66.2 %	66.2 %
L2W	99.4 %	99.3 %	99.4 %	99.4 %
L7Q	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
G1	39.88°	44.71°	900	900 (100.0 %)	0 (0.0 %)	0
G2	45.54°	46.65°	900	900 (100.0 %)	0 (0.0 %)	0
G7	44.48°	52.04°	900	900 (100.0 %)	0 (0.0 %)	0
G8	27.67°	33.71°	900	900 (100.0 %)	0 (0.0 %)	0
G13	24.87°	25.06°	900	799 (88.8 %)	0 (0.0 %)	18
G14	51.45°	57.29°	900	900 (100.0 %)	0 (0.0 %)	0
G17	35.86°	42.25°	900	900 (100.0 %)	0 (0.0 %)	0
G22	33.20°	38.64°	900	900 (100.0 %)	0 (0.0 %)	0
G30	67.53°	70.17°	900	900 (100.0 %)	0 (0.0 %)	0

SV GLONASS	Min Elev	Max Elev	Possible Observations	Actual Observations	Observations with Invalid Ephemeris	Cycle Slips
R5	15.00°	15.63°	192	192 (100.0 %)	0 (0.0 %)	0
R13	30.94°	36.84°	900	900 (100.0 %)	0 (0.0 %)	0
R14	68.08°	73.46°	900	900 (100.0 %)	0 (0.0 %)	0
R15	20.94°	27.28°	900	858 (95.3 %)	0 (0.0 %)	5
R17	15.00°	21.15°	721	682 (94.6 %)	0 (0.0 %)	11
R23	34.59°	41.42°	900	900 (100.0 %)	0 (0.0 %)	0
R24	61.87°	70.01°	900	900 (100.0 %)	0 (0.0 %)	0

SV Galileo	Min Elev	Max Elev	Possible Observations	Actual Observations	Observations with Invalid Ephemeris	Cycle Slips
E4	18.63°	19.34°	900	900 (100.0 %)	0 (0.0 %)	0
E13	34.80°	40.41°	900	900 (100.0 %)	0 (0.0 %)	0
E15	38.95°	39.36°	900	900 (100.0 %)	0 (0.0 %)	0
E19	25.00°	29.16°	900	900 (100.0 %)	0 (0.0 %)	0
E21	67.56°	71.36°	900	900 (100.0 %)	0 (0.0 %)	0
E23	22.38°	22.39°	900	3 (0.3 %)	0 (0.0 %)	2
E27	44.78°	48.80°	900	900 (100.0 %)	0 (0.0 %)	0

SV BeiDou	Min Elev	Max Elev	Possible Observations	Actual Observations	Observations with Invalid Ephemeris	Cycle Slips
C27	42.74°	47.60°	900	900 (100.0 %)	0 (0.0 %)	0
C29	16.89°	22.78°	900	900 (100.0 %)	0 (0.0 %)	0
C30	65.18°	71.46°	900	900 (100.0 %)	0 (0.0 %)	0
C36	70.27°	76.33°	900	900 (100.0 %)	0 (0.0 %)	0
C45	19.80°	25.06°	900	900 (100.0 %)	0 (0.0 %)	0

Missing phase observations by satellite > 15°:

SV GPS	Observations	Missing L1C	Missing L2W
G1	3.9 %	0.0 %	0.0 %
G2	3.9 %	0.0 %	0.0 %
G7	3.9 %	0.0 %	0.0 %
G8	3.9 %	0.0 %	0.0 %
G13	3.4 %	4.6 %	7.1 %
G14	3.9 %	0.0 %	0.0 %
G17	3.9 %	0.0 %	0.0 %
G22	3.9 %	0.0 %	0.0 %
G30	3.9 %	0.0 %	0.0 %

SV GLONASS	Observations	Missing L1C	Missing L2P
R5	0.8 %	0.0 %	0.0 %
R13	3.9 %	0.0 %	100.0 %
R14	3.9 %	0.0 %	0.0 %
R15	3.7 %	2.6 %	2.6 %
R17	2.9 %	3.5 %	6.3 %
R23	3.9 %	0.0 %	100.0 %
R24	3.9 %	0.0 %	0.0 %

SV Galileo	Observations	Missing L1C	Missing L7Q
E4	3.9 %	0.0 %	0.0 %
E13	3.9 %	0.0 %	0.0 %
E15	3.9 %	0.0 %	0.0 %
E19	3.9 %	0.0 %	0.0 %
E21	3.9 %	0.0 %	0.0 %
E23	0.0 %	0.0 %	33.3 %
E27	3.9 %	0.0 %	0.0 %

SV BeiDou	Observations	Missing L2I
C27	3.9 %	0.0 %
C29	3.9 %	0.0 %
C30	3.9 %	0.0 %
C36	3.9 %	0.0 %
C45	3.9 %	0.0 %

Missing code observations by satellite > 15°:

SV GPS	Missing C1C	Missing C2W
G1	0.0 %	0.0 %
G2	0.0 %	0.0 %
G7	0.0 %	0.0 %
G8	0.0 %	0.0 %
G13	0.0 %	5.9 %
G14	0.0 %	0.0 %
G17	0.0 %	0.0 %
G22	0.0 %	0.0 %
G30	0.0 %	0.0 %

SV GLONASS	Missing C1C	Missing C2P
R5	0.0 %	0.0 %
R13	0.0 %	100.0 %
R14	0.0 %	0.0 %
R15	0.0 %	0.0 %
R17	0.0 %	0.6 %
R23	0.0 %	100.0 %
R24	0.0 %	0.0 %

SV Galileo	Missing C1C	Missing C7Q
E4	0.0 %	0.0 %
E13	0.0 %	0.0 %
E15	0.0 %	0.0 %
E19	0.0 %	0.0 %
E21	0.0 %	0.0 %
E23	0.0 %	33.3 %
E27	0.0 %	0.0 %

SV BeiDou	Missing C2I
C27	0.0 %
C29	0.0 %
C30	0.0 %
C36	0.0 %
C45	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	0.9 %
70 - 75	0	0	0	0	0	0	8.4 %
65 - 70	0	0	0	0	0	0	12.5 %
60 - 65	0	0	0	0	0	0	1.4 %
55 - 60	0	0	0	0	0	0	1.5 %
50 - 55	0	0	0	0	0	0	3.4 %
45 - 50	0	0	0	0	0	0	12.2 %
40 - 45	0	0	0	0	0	0	8.5 %
35 - 40	0	0	0	0	0	0	16.5 %
30 - 35	0	0	0	0	0	0	6.7 %
25 - 30	18	0	0	0	0	0	8.9 %
20 - 25	0	5	2	0	0	0	9.7 %
15 - 20	0	11	0	0	0	0	9.3 %
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
G1	49.1	48.0
G2	50.8	49.0
G7	50.5	49.5
G8	45.3	45.3
G13	37.4	34.5
G14	50.6	50.1
G17	47.6	47.2
G22	44.2	43.0
G30	53.9	53.4
Average GPS:	47.7	46.7

SV GLONASS	G1	G2
R5	37.4	34.3
R13	42.3	-
R14	54.5	51.7
R15	39.2	40.1
R17	37.8	37.5
R23	47.3	-
R24	54.2	51.3
Average GLONASS:	44.7	43.0

SV Galileo	E1	E5b
E4	40.0	42.1
E13	48.9	51.5
E15	49.5	52.2
E19	40.5	43.4
E21	54.5	56.4
E23	39.6	40.5
E27	51.7	53.5
Average Galileo:	46.4	48.5

SV BeiDou	B1I
C27	51.0
C29	41.1
C30	53.7
C36	53.9
C45	37.7
Average BeiDou:	47.5

Code multipath by satellite > 15°:

SV GPS	Av Elev	MP (L1)	MP (L2)
G1	42.3 °	0.05 m	0.05 m
G2	46.1 °	0.01 m	0.02 m
G7	48.3 °	0.01 m	0.03 m
G8	30.7 °	0.02 m	0.02 m
G13	25.0 °	0.06 m	0.11 m
G14	54.4 °	0.01 m	0.02 m
G17	39.1 °	0.02 m	0.02 m
G22	35.9 °	0.01 m	0.02 m
G30	68.9 °	0.01 m	0.03 m
Average GPS:	-	0.02 m	0.04 m

SV GLONASS	Av Elev	MP (G1)	MP (G2)
R5	15.3 °	0.02 m	0.13 m
R13	-	-	-
R14	70.8 °	0.01 m	0.01 m
R15	24.1 °	0.35 m	0.15 m
R17	18.1 °	0.61 m	0.27 m
R23	-	-	-
R24	65.9 °	0.01 m	0.01 m
Average GLONASS:	-	0.20 m	0.12 m

SV Galileo	Av Elev	MP (E1)	MP (E5b)
E4	19.0 °	0.27 m	0.07 m
E13	37.6 °	0.39 m	0.01 m
E15	39.2 °	0.13 m	0.03 m
E19	27.1 °	0.69 m	0.04 m
E21	69.5 °	0.07 m	0.01 m
E23	-	-	-
E27	46.8 °	0.23 m	0.02 m
Average Galileo:	-	0.30 m	0.03 m

SV BeiDou	Av Elev	MP (B1I)
C27	45.2 °	0.11 m
C29	19.8 °	0.85 m
C30	68.3 °	0.09 m
C36	73.3 °	0.11 m
C45	22.4 °	0.21 m
Average BeiDou:	-	0.27 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	0.11 m	-	-	-	-	-	-
70 - 75	0.07 m	0.01 m	-	0.01 m	-	-	-
65 - 70	0.04 m	0.03 m	-	0.01 m	-	-	-
60 - 65	0.01 m	0.01 m	-	-	-	-	-
55 - 60	0.01 m	0.01 m	-	-	-	-	-
50 - 55	0.01 m	0.02 m	-	-	-	-	-
45 - 50	0.09 m	0.02 m	-	0.02 m	-	-	-
40 - 45	0.06 m	0.05 m	-	-	-	-	-
35 - 40	0.16 m	0.01 m	-	0.02 m	-	-	-
30 - 35	0.02 m	0.02 m	-	-	-	-	-
25 - 30	0.41 m	0.09 m	-	0.04 m	-	-	-
20 - 25	0.35 m	0.14 m	-	-	-	-	-
15 - 20	0.50 m	0.23 m	-	0.07 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 2025/04/02 15:14:59.00

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
-	It took 0.3 seconds to process this file
-	This file was processed using version 7.8.0.9445