England West Country Valleys Real-World Terrains 16 km²

• Heightmaps - 44 x 16-bit greyscale PNG, 4033 x 4033 px: 44 maps of 4.03 x 4.03 km (about 4 x 4 km, 16 square km) at 1 m per pixel
• Relief - 77 m to 307 m per map (lowest point of each map at 0)
• Unity terrains - one terrain of 4097 samples per map, terrain holes for the exact edge
• Height precision - one height level is about 2.3 mm on the flattest map and about 9.4 mm on the map with the largest height range
• Demo content - 3 map prefabs (one prefab works in every pipeline) + 9 demo scenes (3 per pipeline)
• Ground textures - Pasture Valleys (8 ground layers) + the shared ground layers, 4096 x 4096 albedo with smoothness, normal and mask
• Rock beds - a bed table per demo map, read by the terrain shader in Built-in, URP and HDRP
• Water - Shore Water: transparent lake surfaces, only on level water of the demo maps (lakes only, no rivers), coloured by the real water depth (depth texture), for Built-in, URP and HDRP
• Shaders - anti-tiling, world-aligned terrain shaders (hex-tile stochastic sampling, three texture sizes blended by viewing distance, ground variation at four sizes) with side projection on steep faces, rock beds and plane-mapped fine relief, for Built-in, URP and HDRP
• Editor tools - Terrain Builder, Project Setup, Shore Water Setup, England Ground Textures; PDF documentation included
• Compatibility - Unity 2022.3 and above; Built-in, URP and HDRP

▶ Full 4K video showcase: https://www.youtube.com/watch?v=ef2NCJUC-lA

Farmed valleys of Devon and Cornwall - combes, river meanders, hedge-bank fields and steep valley sides at their real size, 4 x 4 km per map at 1 m

44 maps of the farmed valleys of Devon and Cornwall, made from real-world elevation data (LiDAR DTM, 1 m). Small fields between hedge banks, deep combes and branching stream lines, river meanders on flat valley floors, steep valley sides of rough grass, bracken and woodland ground, and slate in quarries and river cliffs - with up to 307 m of relief on a single map. Each map covers 4.03 x 4.03 km (about 4 x 4 km, 16 square km) at 1 m between samples. Every Unity terrain sample is an original heightmap pixel - nothing is stretched or resampled - and 1 Unity unit is 1 metre.

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✦ WHAT'S INSIDE

• 44 heightmaps - 16-bit PNG, 4033 x 4033 px, relief from 77 m to 307 m per map
• One Unity terrain per map - one terrain of 4097 samples per map; the unused 64-sample edge strip is cut away with terrain holes, lowest point at Y = 0
• 3 demo levels x 3 render pipelines - 9 ready scenes to fly or walk through: River Meanders, Valley Reservoir, Branching Combes
• Terrain Builder - one click turns any heightmap into a real-scale Unity terrain
• Pasture Valleys ground look - 8 ground layers in 4K: pasture, woodland ground, field soil, shale scree, slate, river gravel, rough grass, bracken
• Shore Water - only on level water the data shows - reservoir (Valley Reservoir) - lakes only, soft shorelines traced on the terrain, colour from depth, in Built-in, URP and HDRP
• Late summer in the West Country valleys - the ground of the demo levels is painted from the real shape of each map at 1 m: green pasture in the fields between the hedge banks, harvested field soil on the gentler ground, rough grass and bracken on the steep valley sides, woodland ground in the combes, river gravel in the stream beds and slate in the quarries and river cliffs

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✦ VALLEY GROUND

• No visible tiles or seams - every layer is read with hex-tile stochastic sampling at three sizes, aligned to the world and blended by viewing distance, with ground variation at four sizes on top - no repeating pattern up close, in the middle distance or from the air, and no seams between terrains
• Rock that matches the map - each demo map has its own bed table that the terrain shader reads: slate and shale in the quarries and river cliffs keep their own grain and colour
• Painted from the real shape at 1 m - the 1 m data finds the hedge banks and the field parcels between them, the map's own drainage finds the combes and stream lines, and slope finds the steep valley sides and river cliffs
• Fine surface relief - lumps and hollows finer than the height data on the near ground, plane-mapped so they never stretch down steep faces, fading out with distance

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✦ FEATURES

• Real-world maps at 1 m - 4 x 4 km (16 km²) of real ground per map, at 1 m between samples: hedge banks, field parcels, combes, stream lines, river meanders and steep valley sides are in the data itself
• Exact scale - size and height range are in every file name and inside every PNG, and the builder reads them for you
• Steep faces without stretching - textures are projected from the side on steep faces, so tors, scarps and quarry walls show real rock texture instead of vertical streaks; flat ground is unchanged
• Verify - compares every terrain height with the original pixels

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✦ PERFORMANCE

• Native 3840 x 2160 - no upscaling, demo scenes in player builds: HDRP 103-131 FPS · URP 75-104 FPS · Built-in 134-181 FPS (RTX 3090)

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✦ DEMO CONTROLS

Mouse look · WASD move · Shift fast · G walk at 1.8 m eye height · F fly · N / P next / previous level · H help

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✦ UNITY 2022.3 AND ABOVE

Built-in, URP and HDRP in one package. Tools > Lidar Terrains > Project Setup switches on terrain holes, and Shore Water Setup the depth and opaque textures the water reads, in your pipeline asset with one click. The Built-in Render Pipeline has no post-processing, so the Built-in demo levels look simpler than the URP and HDRP ones.

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✦ USE CASES

Open-world games · walking, flight and driving simulators · survival, exploration and farming and countryside games · cinematics · terrain studies. The heightmaps also work in other tools: 16-bit PNG, north up, size and height range in the file name.

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✦ THE ENGLAND SERIES

Four landscapes of south-west and southern England, four ground looks, every map 4 x 4 km at 1 m:

• England Granite Moors & Tors - https://assetstore.unity.com/packages/slug/427314
• England Chalk Downs - https://assetstore.unity.com/packages/slug/427318
• England Levels, Heaths & Weald - https://assetstore.unity.com/packages/slug/427320

No map repeats ground sold in the seller's other packs.

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✦ MORE REAL-WORLD TERRAINS

Same format, same tools:

• Enormous USA Mountains & Peaks - https://assetstore.unity.com/packages/slug/427174
• Enormous USA Canyons & Mesas - https://assetstore.unity.com/packages/slug/427178
• Enormous USA Basins & Plains - https://assetstore.unity.com/packages/slug/427180
• Grand Canyon Rims & Plateaus - https://assetstore.unity.com/packages/slug/426850
• Grand Canyon Inner Canyons - https://assetstore.unity.com/packages/slug/426854
• Grand Canyon-Parashant - https://assetstore.unity.com/packages/slug/426856
• Lake Mead & Mojave Desert - https://assetstore.unity.com/packages/slug/426858
• USA Sierra Nevada & Cascades - https://assetstore.unity.com/packages/slug/426148
• USA Rocky Mountains & Great Plains - https://assetstore.unity.com/packages/slug/426150
• USA California & Desert Southwest - https://assetstore.unity.com/packages/slug/426152
• USA Eastern Forests & Lakes - https://assetstore.unity.com/packages/slug/426154
• UK Fells, Moors & Dales - https://assetstore.unity.com/packages/slug/426156
• Alaska Mountain Peaks - https://assetstore.unity.com/packages/slug/425664
• Alaska Valleys & Uplands - https://assetstore.unity.com/packages/slug/425668
• Alaska Fjords, Lakes & Volcanoes - https://assetstore.unity.com/packages/slug/425670