Ardgour

Survey Report

Survey Report O621 Sgurr nan Cearc

21 June 2022

Project Details

General
Project Name:	O621-SgorrNanCearc
Owner:	Pedantic
Lead Surveyor:	Alan Dawson
Date Created:	26/06/2026
Application Software:	Infinity 2.3

Master Coordinate System
Coordinate System Name:	OSGB36(15)
Transformation Type:	Classical 3D
Residual Distribution:	None
Ellipsoid:	GRS 1980
Projection Type:	Transverse Mercator
Geoid Model:	OSGM15GB
CSCS Model:	OSTN15(GB)

Hill area:	HW22 Dhomhnuill-garbh
Satellites:	6-16
VDOP:	1.1-6.1

Summary

#	Hill name and point	Hill number	Easting [m]	Northing [m]	Height [m]	Feature	Minutes	Antenna height (cm)	Potential error (cm)	Date/Time
1	Sgorr Craobh a' Chaorainn summit	1355	189,552.199	775,795.588	775.675	Rock by cairn	23	5	1	21/06/2026 14:46:12
2	Sgorr nan Cearc col	4519	189,569.382	776,625.250	578.379	Grass	20	60	5	21/06/2026 15:43:12
3	Meall Doire na Mnatha summit	4520	189,579.569	777,002.426	645.766	Outcrop	18	-3	1	21/06/2026 16:18:12
4	Meall Doire na Mnatha col	4520	189,663.702	777,049.831	606.891	Grass	20	62	5	21/06/2026 16:47:12
5	Sgorr nan Cearc summit	4519	189,824.354	777,221.708	668.689	Outcrop	18	5	1	21/06/2026 17:34:12
6	Sgorr nan Cearc alt summit	4519	189,869.980	777,242.958	668.631	Cairn on outcrop	18	-1	1	21/06/2026 17:53:42

Averaged Points Summary


Max. Distance between Average and Measurement:
Position:	0.100 m
Height:	0.100 m
Weighted Average:	Yes

#	Point ID	Easting [m]	Northing [m]	Height [m]	SD Easting [m]	SD Northing [m]	SD Height [m]	Code	Code Group	Code Attributes	Date/Time
1	Meall Doire na Mnatha summit	189,579.569	777,002.426	645.766	0.003	0.004	0.006	-	-	-	21/06/2026 16:18:12
	Use	Source	Station	Date/Time	3D CQ [m]	Pos. [m]	Height [m]	Pos. & Height [m]	Easting [m]	Northing [m]	Height [m]
	Auto	3D	LOCG	21/06/2026 16:18:12	0.003	0.017	-0.015	0.023	189,579.558	777,002.439	645.782
	Auto	3D	CAMT	21/06/2026 16:18:12	0.003	0.026	0.000	0.026	189,579.548	777,002.442	645.766
	Auto	3D	STOR	21/06/2026 16:18:12	0.003	0.017	-0.010	0.020	189,579.586	777,002.429	645.776
	Auto	3D	FAUG	21/06/2026 16:18:12	0.003	0.012	-0.011	0.016	189,579.564	777,002.416	645.778
	Auto	3D	BRAE	21/06/2026 16:18:12	0.003	0.024	0.054	0.059	189,579.565	777,002.403	645.713
	Auto	3D	OBAN	21/06/2026 16:18:12	0.005	0.020	-0.041	0.046	189,579.563	777,002.445	645.807
	Auto	3D	LCAR	21/06/2026 16:18:12	0.003	0.007	0.003	0.008	189,579.576	777,002.422	645.763
	Auto	3D	GLAS	21/06/2026 16:18:12	0.004	0.011	0.049	0.050	189,579.559	777,002.421	645.717
	Auto	3D	TIRE	21/06/2026 16:18:12	0.002	0.021	-0.014	0.026	189,579.567	777,002.447	645.780
	Auto	3D	ULLO	21/06/2026 16:18:12	0.002	0.015	-0.006	0.016	189,579.577	777,002.413	645.773
	Auto	3D	BARR	21/06/2026 16:18:12	0.003	0.014	-0.001	0.014	189,579.575	777,002.439	645.767
	Auto	3D	BENB	21/06/2026 16:18:12	0.003	0.022	-0.025	0.033	189,579.583	777,002.443	645.792
	Auto	3D	ARIS	21/06/2026 16:18:12	0.003	0.006	-0.006	0.008	189,579.574	777,002.423	645.772
	Auto	3D	DUDE	21/06/2026 16:18:12	0.002	0.021	0.012	0.024	189,579.557	777,002.409	645.754

#	Point ID	Easting [m]	Northing [m]	Height [m]	SD Easting [m]	SD Northing [m]	SD Height [m]	Code	Code Group	Code Attributes	Date/Time
2	Meall Doire na Mnatha col	189,663.702	777,049.831	606.891	0.003	0.004	0.005	-	-	-	21/06/2026 16:47:12
	Use	Source	Station	Date/Time	3D CQ [m]	Pos. [m]	Height [m]	Pos. & Height [m]	Easting [m]	Northing [m]	Height [m]
	Auto	3D	INVR	21/06/2026 16:47:12	0.006	0.024	-0.025	0.035	189,663.700	777,049.807	606.916
	Auto	3D	STOR	21/06/2026 16:47:12	0.007	0.020	-0.008	0.021	189,663.722	777,049.833	606.899
	Auto	3D	TIRE	21/06/2026 16:47:12	0.007	0.023	0.026	0.035	189,663.698	777,049.854	606.865
	Auto	3D	ULLO	21/06/2026 16:47:12	0.006	0.018	-0.004	0.018	189,663.709	777,049.815	606.895
	Auto	3D	OBAN	21/06/2026 16:47:12	0.008	0.009	0.019	0.022	189,663.696	777,049.838	606.872
	Auto	3D	DUDE	21/06/2026 16:47:12	0.006	0.021	0.028	0.034	189,663.691	777,049.813	606.863
	Auto	3D	CAMT	21/06/2026 16:47:12	0.006	0.020	-0.003	0.020	189,663.690	777,049.846	606.894
	Auto	3D	LCAR	21/06/2026 16:47:12	0.006	0.011	-0.006	0.012	189,663.713	777,049.829	606.897
	Auto	3D	LOCG	21/06/2026 16:47:12	0.006	0.016	-0.010	0.019	189,663.692	777,049.844	606.901
	Auto	3D	FAUG	21/06/2026 16:47:12	0.006	0.007	-0.008	0.010	189,663.696	777,049.828	606.899
	Auto	3D	ARIS	21/06/2026 16:47:12	0.008	0.005	0.002	0.005	189,663.707	777,049.832	606.889
	Auto	3D	BARR	21/06/2026 16:47:12	0.006	0.016	0.001	0.016	189,663.712	777,049.843	606.890

#	Point ID	Easting [m]	Northing [m]	Height [m]	SD Easting [m]	SD Northing [m]	SD Height [m]	Code	Code Group	Code Attributes	Date/Time
3	Sgorr Craobh a' Chaorainn summit	189,552.199	775,795.588	775.675	0.002	0.003	0.008	-	-	-	21/06/2026 14:46:12
	Use	Source	Station	Date/Time	3D CQ [m]	Pos. [m]	Height [m]	Pos. & Height [m]	Easting [m]	Northing [m]	Height [m]
	Auto	3D	ARIS	21/06/2026 14:46:12	0.004	0.007	-0.015	0.017	189,552.201	775,795.581	775.690
	Auto	3D	TIRE	21/06/2026 14:46:12	0.003	0.015	-0.003	0.015	189,552.199	775,795.603	775.678
	Auto	3D	GLAS	21/06/2026 14:46:12	0.003	0.014	0.054	0.056	189,552.189	775,795.578	775.621
	Auto	3D	LCAR	21/06/2026 14:46:12	0.003	0.009	-0.004	0.009	189,552.207	775,795.589	775.679
	Auto	3D	LOCG	21/06/2026 14:46:12	0.003	0.010	0.010	0.014	189,552.190	775,795.594	775.665
	Auto	3D	BENB	21/06/2026 14:46:12	0.003	0.021	-0.042	0.047	189,552.209	775,795.606	775.717
	Auto	3D	BRAE	21/06/2026 14:46:12	0.003	0.008	0.028	0.029	189,552.199	775,795.580	775.647
	Auto	3D	DUDE	21/06/2026 14:46:12	0.002	0.019	0.009	0.021	189,552.187	775,795.574	775.666
	Auto	3D	FAUG	21/06/2026 14:46:12	0.003	0.007	-0.015	0.016	189,552.199	775,795.581	775.690
	Auto	3D	OBAN	21/06/2026 14:46:12	0.004	0.012	-0.045	0.046	189,552.189	775,795.595	775.720
	Auto	3D	BARR	21/06/2026 14:46:12	0.003	0.017	0.028	0.033	189,552.206	775,795.604	775.647
	Auto	3D	ULLO	21/06/2026 14:46:12	0.003	0.012	-0.027	0.029	189,552.207	775,795.580	775.702

#	Point ID	Easting [m]	Northing [m]	Height [m]	SD Easting [m]	SD Northing [m]	SD Height [m]	Code	Code Group	Code Attributes	Date/Time
4	Sgorr nan Cearc col	189,569.382	776,625.250	578.379	0.003	0.003	0.004	-	-	-	21/06/2026 15:43:12
	Use	Source	Station	Date/Time	3D CQ [m]	Pos. [m]	Height [m]	Pos. & Height [m]	Easting [m]	Northing [m]	Height [m]
	Auto	3D	BARR	21/06/2026 15:43:12	0.004	0.012	0.011	0.016	189,569.389	776,625.260	578.368
	Auto	3D	FAUG	21/06/2026 15:43:12	0.004	0.014	-0.006	0.015	189,569.379	776,625.236	578.385
	Auto	3D	STOR	21/06/2026 15:43:12	0.004	0.019	-0.021	0.028	189,569.401	776,625.254	578.400
	Auto	3D	LOCG	21/06/2026 15:43:12	0.003	0.009	0.009	0.013	189,569.373	776,625.253	578.370
	Auto	3D	OBAN	21/06/2026 15:43:12	0.005	0.007	-0.032	0.033	189,569.377	776,625.256	578.411
	Auto	3D	CAMT	21/06/2026 15:43:12	0.003	0.025	0.001	0.026	189,569.365	776,625.269	578.378
	Auto	3D	BENB	21/06/2026 15:43:12	0.004	0.015	-0.011	0.018	189,569.395	776,625.257	578.390
	Auto	3D	ARIS	21/06/2026 15:43:12	0.004	0.005	-0.012	0.013	189,569.387	776,625.250	578.391
	Auto	3D	ULLO	21/06/2026 15:43:12	0.004	0.019	-0.009	0.021	189,569.389	776,625.232	578.388
	Auto	3D	TIRE	21/06/2026 15:43:12	0.004	0.009	0.000	0.009	189,569.380	776,625.259	578.379
	Auto	3D	GLAS	21/06/2026 15:43:12	0.014	0.078	0.016	0.080	189,569.441	776,625.200	578.363
	Auto	3D	LCAR	21/06/2026 15:43:12	0.004	0.006	0.003	0.007	189,569.388	776,625.249	578.376
	Auto	3D	DUDE	21/06/2026 15:43:12	0.004	0.017	0.012	0.021	189,569.374	776,625.236	578.367
	Auto	3D	BRAE	21/06/2026 15:43:12	0.004	0.017	0.031	0.036	189,569.377	776,625.234	578.348

#	Point ID	Easting [m]	Northing [m]	Height [m]	SD Easting [m]	SD Northing [m]	SD Height [m]	Code	Code Group	Code Attributes	Date/Time
5	Sgorr nan Cearc alt summit	189,869.980	777,242.958	668.631	0.002	0.004	0.009	-	-	-	21/06/2026 17:53:42
	Use	Source	Station	Date/Time	3D CQ [m]	Pos. [m]	Height [m]	Pos. & Height [m]	Easting [m]	Northing [m]	Height [m]
	Auto	3D	BRAE	21/06/2026 17:53:42	0.004	0.011	0.064	0.064	189,869.980	777,242.948	668.567
	Auto	3D	BENB	21/06/2026 17:53:42	0.005	0.021	-0.014	0.026	189,869.993	777,242.975	668.645
	Auto	3D	TIRE	21/06/2026 17:53:42	0.004	0.018	-0.030	0.036	189,869.979	777,242.977	668.661
	Auto	3D	ULLO	21/06/2026 17:53:42	0.005	0.012	-0.011	0.016	189,869.986	777,242.947	668.642
	Auto	3D	KILN	21/06/2026 17:53:42	0.016	0.022	0.027	0.034	189,869.991	777,242.977	668.604
	Auto	3D	LOCG	21/06/2026 17:53:42	0.004	0.021	-0.019	0.028	189,869.966	777,242.974	668.650
	Auto	3D	FAUG	21/06/2026 17:53:42	0.004	0.003	-0.029	0.029	189,869.981	777,242.955	668.660
	Auto	3D	BARR	21/06/2026 17:53:42	0.004	0.019	0.005	0.020	189,869.981	777,242.978	668.626
	Auto	3D	LCAR	21/06/2026 17:53:42	0.004	0.007	0.012	0.014	189,869.986	777,242.961	668.619
	Auto	3D	ARIS	21/06/2026 17:53:42	0.004	0.005	-0.010	0.011	189,869.985	777,242.956	668.641
	Auto	3D	DUDE	21/06/2026 17:53:42	0.004	0.012	0.041	0.043	189,869.969	777,242.952	668.590
	Auto	3D	INVR	21/06/2026 17:53:42	0.003	0.022	-0.025	0.033	189,869.980	777,242.936	668.656

#	Point ID	Easting [m]	Northing [m]	Height [m]	SD Easting [m]	SD Northing [m]	SD Height [m]	Code	Code Group	Code Attributes	Date/Time
6	Sgorr nan Cearc summit	189,824.354	777,221.708	668.689	0.002	0.004	0.005	-	-	-	21/06/2026 17:34:12
	Use	Source	Station	Date/Time	3D CQ [m]	Pos. [m]	Height [m]	Pos. & Height [m]	Easting [m]	Northing [m]	Height [m]
	Auto	3D	BENB	21/06/2026 17:34:12	0.003	0.020	-0.009	0.022	189,824.365	777,221.725	668.698
	Auto	3D	LCAR	21/06/2026 17:34:12	0.002	0.001	-0.010	0.010	189,824.354	777,221.707	668.699
	Auto	3D	CAMT	21/06/2026 17:34:12	0.007	0.021	0.005	0.022	189,824.337	777,221.721	668.684
	Auto	3D	STOR	21/06/2026 17:34:12	0.002	0.013	-0.001	0.013	189,824.367	777,221.712	668.690
	Auto	3D	LOCG	21/06/2026 17:34:12	0.003	0.017	-0.008	0.018	189,824.341	777,221.717	668.697
	Auto	3D	BARR	21/06/2026 17:34:12	0.002	0.011	0.019	0.022	189,824.356	777,221.718	668.670
	Auto	3D	INVR	21/06/2026 17:34:12	0.002	0.022	-0.011	0.025	189,824.355	777,221.686	668.700
	Auto	3D	ARIS	21/06/2026 17:34:12	0.003	0.002	-0.002	0.002	189,824.354	777,221.706	668.691
	Auto	3D	ULLO	21/06/2026 17:34:12	0.002	0.015	0.000	0.015	189,824.358	777,221.693	668.689
	Auto	3D	TIRE	21/06/2026 17:34:12	0.002	0.014	-0.016	0.022	189,824.351	777,221.722	668.705
	Auto	3D	DUDE	21/06/2026 17:34:12	0.003	0.013	0.044	0.045	189,824.343	777,221.702	668.646
	Auto	3D	OBAN	21/06/2026 17:34:12	0.004	0.014	-0.002	0.014	189,824.348	777,221.721	668.691