Change Log

Change number	16911
Request date	22/03/2024
Requested by	Jim
Change type	Update hill Add hill General/Multi update
Hill number	Map link (Leave blank when N/A)
Current status	Applied
Change description (1000 chars max)	1m LIDAR col details. Summit survey result re-adjusted for OSTN15
On hold - reason (CR will not be applied while on hold)
Status history	Requested by Jim on 22/03/2024 at 17:14 Revised by Jim on 26/04/2024 at 17:01 Agreed by Jim on 26/04/2024 at 17:01 Agreed by CC on 26/04/2024 at 17:25 Applied by SE on 03/06/2024 at 0:46

Field name	Old value	New value (Leave blank if no change)
Hill name
Section
Area
Parent (Ma)
Classification
Metres	(1820ft)	(1821ft)
Gridref		* Map link
Gridref10		* (update via the Grid Ref database)
Feature	ground by wall on N corner of tower	*
Observations	summit is 45m from trig point (SJ 16167 62656) on a bearing of 292 degrees	*
Survey	Leica NA730/Leica 530	*
Col gridref
Col height
Drop (m)
Map 50k
Map 25k
Comments	Height of centre of tower measured with Leica 530 GPS is 561.3m which compares with 561.5m as measured by Abney level and Leica Disto A8	Height of centre of tower measured with Leica 530 GPS is 561.3m which compares with 561.5m as measured by Abney level and Leica Disto A8. Col height from LIDAR
Revision date		(yyyy-mm-dd)