Sunday, 22 December 2024

Mapping Mountains – Trimble Surveys – Pendle

 

22.10.24  Little Hill (SD 919 325) 

Little Hill (SD 919 325)

A number of reservoirs dot the landscape immediately east of Burnley.  It was one of these, more specifically the Widdop Reservoir we drove toward after we indulged ourselves in a heartening light breakfast at John’s house in Burnley.

The previous evening consisted of an excellent meal followed by a varied few hours of conversation, which took in all manner of weird and wonderful subjects including death, string theory, aliens, religion, the Israeli and Palestine conflict and its history; for the latter it seems the Romans are to blame.  Also touched upon was prominence, relative height, their differences if any and the history of their use.  It proved a wonderful few hours with lots of laughs and insight.  However, it was now time for a walk and the next one on the agenda was Little Hill, which is positioned amongst a great swathe of moorland close to the Lancashire – Yorkshire border.

The parking area at the eastern end of the Widdop Reservoir proved an ideal place to start from.  By the time walking boots were donned, or in my case wellies, the sun was breaking through the morning haze and all seemed well in the world.

Intermittent cloud and a breeze gave beautiful conditions that remained with us for the majority of the walk.  These conditions enabled light and shade to be cast, which added flashes of subtle colour to the landscape. 

Crossing the dam

The flagged section of the dam across the reservoir gave us access to its southern side, where the Garple Gate track would take us high on the eastern flank of the hill.  I headed off before Mark and John, knowing that they would catch me up.  We were in no particular rush and I set a good, albeit relatively slow pace on the track, stopping occasionally to admire a small herd of cows as they nuzzled their way in the adjacent field and to admire the view across the reservoir. 

MOOOOOOOOO

Above the track a small wood consisting of fir trees added height above the immediate surrounds, with the darkened profiles of the rocks known as the Cludders beyond.  Beside the track the grasses were radiant with sunlight emphasising their autumnal hues with a rusted bronze ever present.  This time of year can be a shear joy to be out on the hill, with ever changing light giving richness to many a scene. 

The fir trees with the Cludders beyond

By contrast the land stretching down to the waters edge to the north-west consisted of greens interspersed with dulled browns, and again all emphasised by that ever changing mood of light and shade.  I stopped and admired the view for a few minutes, conscious that my two colleagues would soon catch me up. 

The greens and dulled browns of autumn

The Widdop Reservoir

By the time the track left the course of the waters edge and climbed steeply up to its high point, Mark and John had joined me.  I then followed them for the remainder of the distance toward the undulating summit area which consisted of a number of high points almost indistinguishable from one another.

The LIDAR ten figure grid reference for the summit was one of three points worthy of Trimbling.  The first of which was the point that we had initially walked to, which consisted of a solid wooden post designating its contention as summit position.  The second point was between the post position and the LIDAR position.  All three were Trimbled.

During Trimbling Mark and John headed toward a fence corner to the south.  It was from here that John suggested we descend; this alternative route would add variety to our walk.  It also meant that as long as I stood away from the equipment during data collection no one would interfere with satellite reception.

I took two minutes of data at each point, which is the minimum advised for an accurate result.  This would at least cut waiting time for John and Mark, who were being patient with my surveying needs, and had been the day before with the two hills we visited during the afternoon. 

Gathering data at one of the three positions surveyed for the summit of Little Hill

Once the three positions were Trimbled, I took the customary photos, packed the equipment away and headed over and around the numerous bogs and rejoined my colleagues for our descent.

John suggested heading down over pathless moor toward the continuation of the track as it heads westward from where we left it at its high point.  This would give us a semblance of dry ground to walk on, however being pathless much of it was rough, which necessitated slow going.  John headed straight down to the track, whilst I contoured; finding a convenient sheep path that took me back to the high point of the track, with Mark following the route John had taken. 

John heading down toward the track with the Gorple Reservoir in the distance

Where I now stood was delightful, with a band of sculptured rock adding foreground to the coloured grassland of the moor.  Having taken numerous photos I sat on the rock and waited the arrival of Mark and John.  From here we headed down our inward route as the sun disappeared behind a high cloud bank, only stopping occasionally to admire the view. 

A delightful spot to look and wait

The cows of our inward journey which were then in the adjacent field, were now on and beside the track which meant a slow walk past them.  Two were cwtched down giving me the eye as I stood and took their photo. 

All cwtched and giving me the eye

It had been an excellent trip north, with good company, food, conversation and hills, all that remained was the seemingly ever present queue on the M6 heading southward toward home. 

 

Survey Result:

 

Little Hill                                   

Summit Height:  468.2m (converted to OSGM15, Trimble GeoXH 6000)

Summit Grid Reference:  SD 91916 32500 (Trimble GeoXH 6000)

Col Height:  390.8m (LIDAR)

Col Grid Reference:  SD 91458 33732 (LIDAR)

Drop:  77.4m (Trimble GeoXH 6000 summit and LIDAR col)

Dominance:  16.54% (Trimble GeoXH 6000 summit and LIDAR col)  

 

 

For further details please consult the Trimble Survey Spreadsheet

 

 

 

 

 

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