Lower Sensitivity. VS Classification Level 2: Exposed Upland/Plateau

Transcription

1 S02 Y Carneddau Reproduced from the Ordnance Survey map with the permission of Ordnance Survey on behalf of the Controller of Her Majesty s Stationery Office, Crown copyright Licence No

2 Location and Extent This LCA comprises the Carneddau mountain range bounded to the west by the U-shaped valley of Nant Ffrancon and to the south by the Afon Lligwy and the A5. Key Characteristics Vast scale, exposed landscape High hills and mountains bounded by roads and valleys Includes the second highest peak in Snowdonia (Carnedd Llywelyn) Evaluation The following table illustrates the appraisal of this Landscape Character Area (LCA) against sensitivity criteria which have been predetermined for the five different development types. Key Higher Sensitivity Medium Sensitivity - Lower Sensitivity Criterion/development type not applicable Assessment of Landscape Sensitivity to each Development Type Sensitivity Criteria Characteristics of the LCA Field Scale Solar PV Energy 400 kv Overhead Line Scale Typically a vast scale landscape. VS8: Medium (23%)/ Vast (75%) Landscape Field Pattern, Scale and Enclosure Landform Not applicable High hills and mountains including the high ridgeline of the Carneddau mountain range, bounded to the west by the U-shaped valley of Nant Ffrancon and by the A5 and Afon Llugwy valley to the south. VS Classification Level 2: Exposed Upland/Plateau (77%)/ Hills, Lower Plateau & Scarp Slopes (22%) VS4: High Hills/Mountains (77%)/ Rolling/Undulating (7%)/ Hills/ Valleys (16%) Landcover Open craggy mountain summits, rough upland grazing, scarp slopes and large rectangular enclosures of ffridd interspersed with large lakes.

3 Assessment of Landscape Sensitivity to each Development Type Sensitivity Criteria Characteristics of the LCA Field Scale Solar PV Energy 400 kv Overhead Line VS Classification Level 3: Upland Grazing (75%)/ Hillside & Scarp Slopes Mosaic (16%)/ Hillside & Scarp Slopes Grazing (6%) VS5: Open Land (77%)/ Mixture (22%) Man-made Influences Primarily unsettled with few vernacular properties clustered along the A5. Few overt man-made influences other than minor roads and mobile masts to the west and south. VS6: Clustered (22%) / No Settlements (77%) VS27: Fair (100%) Settlement Pattern Skylines and Settings Movement Not applicable The high and prominent ridgeline of the Carneddau mountain range and the high peak of Carnedd Llywelyn (the second highest in Snowdonia) form highly distinctive skylines within this LCA. Limited road traffic brings occasional movement to the landscape, which otherwise has a still character. VS18: Occasional (75%)/ Frequent (16%) / Infrequent (8%) Visual Visibility, Key Views, Vistas and Typical Receptors (both within and outside of each Landscape Character Area) Panoramic views from the mountains overlooking the seascapes of Conwy and Anglesey to the north. To the south the open and exposed landscape allows expansive views over the Carneddau mountain range. VS9: Open (24%)/ Exposed (75%) Typical receptors include occupiers, users and visitors to the following: Clustered properties Snowdonia National Park (including Snowdon)

4 Assessment of Landscape Sensitivity to each Development Type Sensitivity Criteria Characteristics of the LCA Field Scale Solar PV Energy 400 kv Overhead Line Views to and from Important Landscape and Cultural Heritage Features (both within and outside of each Landscape Character Area) Condition Long distance routes including Sustrans national cycle route Bangor to Fishguard (NCN route 82) Open Access Areas Local attractions and public rights of way The A5 tourist route The local road network These include: Snowdonia National Park (including Snowdon) Anglesey AONB Clwydian Range and Dee Valley AONB Ogwen Valley Registered Historic Landscape Registered Historic Parks and Gardens ELDP Area of Natural Beauty (Development Policy 2) Not applicable Scenic Quality and Character Typically High LANDMAP evaluation VS25: Moderate (94%)/ Strong (6%) VS46: High (86%)/ Moderate (11%) VS47: High (88%)/ Moderate (11%) Aesthetic, Perceptual and Experiential Remoteness/ Tranquillity VS48: High (88%)/ Moderate (12%) Exposed, remote and wild mountain range with no road access into the higher mountains. The A5 to the south and west introduces a degree of visual intrusion and noise disturbance, slightly reducing the perceived tranquillity. VS24: Exposed (77%)/ Settled; Attractive; Sheltered (11%)/ Other (6%)/ Settled; Attractive; Exposed; Wild; Spiritual (5%)

5 Assessment of Landscape Sensitivity to each Development Type Sensitivity Criteria Characteristics of the LCA Field Scale Solar PV Energy 400 kv Overhead Line Landscape Value (including landscape related features) The entire LCA falls within the National Park. Much of the landscape is defined within ELDP as an Area of Natural Beauty. Nationally designated features include Open Access Areas and a Sustrans national cycle route Bangor to Fishguard (NCN route 82). Typical High LANDMAP evaluation with some areas Outstanding. VS50: High (88%)/ Moderate (11%) VS49: High (77%)/ Moderate (22%) Value LH45: High (9%)/ Moderate (23%)/ Outstanding (65%) LH42: Unassessed (100%) GL31: High (20%)/ Outstanding (80%) GL33: High (20%)/ Outstanding (80%) Historic Value The western fringes of this LCA lie within the Ogwen Valley Registered Historic Landscape. Typically High LANDMAP evaluation with some areas Outstanding. HL38: High (65%)/ Outstanding (30%) HL35: High (35%)/ Outstanding (65%) HL40: High (37%)/ Outstanding (62%)

6 Overall Landscape Sensitivity and Strategy The following tables provide an overall summary of sensitivity in relation to the relevant development types 20 (based on the LCA sensitivity evaluation table), together with the proposed landscape strategy: WIND ENERGY DEVELOPMENTS OVERALL SENSITIVITY Although the vast scale of this landscape may be indicative of a lowered sensitivity to wind energy development, this is far outweighed by the natural characteristics of this highly distinctive and scenic craggy upland mountain landscape which imparts a high degree of sensitivity and has resulted in its designation within Snowdonia National Park. Much of this area is also defined within the ELDP as an Area of Natural Beauty. Very High LANDSCAPE STRATEGY Landscape Objective Baseline Development Indicative Overall Capacity MOBILE MASTS OVERALL SENSITIVITY Very High Sensitivity is further enhanced by instantly recognisable skylines, created by dramatic and varied topography of the Carneddau mountain range which together with a relative lack of human influence imparts a strong sense of remoteness and tranquillity and at times wilderness throughout much of this LCA. However, the perception of tranquillity is locally affected along the A5 road corridor to the south and western edges of the LCA. Extensive views are afforded to and from important landscape and cultural heritage features including the Clwydian Range and Dee Valley AONB, Anglesey AONB, the Great Orme Heritage Coast and a number of Registered Historic Landscapes. This combined with a high number of sensitive visual receptors, further enhances sensitivity. Landscape Protection No existing or consented wind energy developments Typically no capacity for wind energy developments The natural characteristics of this highly distinctive and scenic craggy upland mountain landscape impart a high degree of sensitivity and have resulted in its designation within Snowdonia National Park. Much of this area is also defined within the ELDP as an Area of Natural Beauty. Sensitivity is further enhanced by instantly recognisable skylines, created by dramatic and varied topography of the Carneddau mountain range, which together with a relative lack of human influence imparts a strong sense of remoteness and tranquillity and at times wilderness throughout much of this LCA. However, the perception of tranquillity is locally affected along the A5 road corridor to the south and western edges of the LCA. The presence of existing mobile mast along this corridor further reduce sensitivity to this type of development in the south east. Extensive views are afforded to and from important landscape and cultural heritage features including the Clwydian Range and Dee Valley AONB, Anglesey 20 NOTE: This LCA falls outside the study areas for field-scale solar PV energy and 400 kv overhead line developments, therefore there are no strategies for these types of development.

7 AONB, the Great Orme Heritage Coast and a number of Registered Historic Landscapes. This combined with a high number of sensitive visual receptors, further enhances sensitivity. LANDSCAPE STRATEGY Landscape Objective Baseline Development Indicative Overall Capacity Landscape Protection 6 no. mobile mast developments Typically no capacity for mobile mast developments (with the exception of a limited number of sensitively sited and well-designed camouflaged mobile masts.) STATIC CARAVAN/ CHALET PARKS AND EXTENSIONS OVERALL SENSITIVITY The natural characteristics of this highly distinctive and scenic craggy upland mountain landscape impart a high degree of sensitivity and have resulted in its designation within Snowdonia National Park. Much of this area is also defined within the ELDP as an Area of Natural Beauty. Very High LANDSCAPE STRATEGY Landscape Objective Baseline Development Indicative Overall Capacity Sensitivity is further enhanced by the highly exposed nature of the dramatic and varied topography of the Carneddau mountain range (including the second highest peak in the National Park), which together with a relative lack of human influence imparts a strong sense of remoteness and tranquillity and at times wilderness throughout much of this LCA. Although the perception of tranquillity is locally affected along the A5 road corridor to the south and western edges of the LCA, this area remains largely unsettled and is highly visible from surrounding mountains therefore greatly increasing sensitivity. Landscape Protection No existing or consented static caravan/chalet park developments Typically no capacity for static caravan/chalet park developments Guidance The table below provides LCA specific Guidance notes on siting developments to minimise adverse effects. Guidance Notes on Siting and Extensions Conserve the natural beauty of Snowdonia National Park, its special qualities and its wider setting. Consider the effects of development on views to and from Snowdonia National Park. The effect of development outside the National Park boundary needs to be considered using visualisations. Development must avoid creating a sense of unacceptable encroachment, encirclement, prominence, or discordance, individually or cumulatively on the National Park. Development should respect and conserve the character and setting of the landscape defined within the ELDP as Areas of Natural Beauty, in particular areas valued for their remote and wild qualities.

8 Consider the effects of development on views to and from Anglesey AONB and Clwydian Range and Dee Valley AONB. Avoid siting developments on open skylines, or hillsides and protect key views, particularly towards Snowdon and other focal points within the National Park. Maintain the integrity of Ogwen Valley Registered Historic Landscapes. Protect the settings of designated and other important cultural heritage features such as Registered Historic Parks and Gardens; and the key views to and from these features. Consider views from residential receptors, particularly those that already have views of existing modern vertical developments; siting of additional vertical development should aim to avoid cumulative visual effects. Ensure that developments are clearly separate so that their effect on the perception of the landscape remains local and there is no collective / cumulative defining influence on the experience of the landscape. This requires a particularly careful consideration of the cumulative effects of existing and proposed developments. Avoid cumulative effects on popular routes including the Wales Coast Path, Sustrans national cycle route Bangor to Fishguard (NCN route 82) and other valued local viewpoints use visualisations to assess sequential views (including views to existing development). Site smaller development close to existing buildings to avoid the proliferation of development within the less developed parts of this LCA. Consider the locations of existing and proposed developments to avoid incremental cumulative effects.