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Gear up for your next adventure:

🧵Survival Paracord - Multi-purpose cordage for emergency repairs and shelters

🍲Portable Camping Stoves - Fast-boiling stoves for hot meals on remote topographic survey trips

📐Altimeters & Barometers - Tools for measuring altitude and air pressure

🌂Windproof Trekking Umbrellas - Surprising but effective rain protection on low-wind trails

🧤Hiking Gloves - Warm and durable gloves for cold-weather walks

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Hertford Lock No 1 topographic map

Click on the map to display elevation.

👉 Easily get elevation data in JSON, GeoTIFF and KML formats using Elevation API

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Gear up for your next adventure:

🧴Sport Sunscreen Sticks - High-protection sunblock that won't run into your eyes on the trail

🔋Power Banks - Portable chargers for long outdoor trips

📦Compression Sacks - Reduce backpack volume efficiently

🗺️Ordnance Survey Maps - Essential paper maps for hiking across the UK national parks

🦟Anti-Midge & Tick Repellent - Vital for hiking in the Scottish Highlands during summer

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About this map

Hertford Lock No 1 topographic map, elevation, terrain

Name: Hertford Lock No 1 topographic map, elevation, terrain.

Location: Hertford Lock No 1, Folly Island, Hertford, East Hertfordshire, Hertfordshire, England, United Kingdom (51.80367 -0.06686 51.80391 -0.06655)

Average elevation: 53 m

Minimum elevation: 33 m

Maximum elevation: 84 m

👉 Easily get elevation data in JSON, GeoTIFF and KML formats using Elevation API

Thank you for supporting this site ❤️
Make a donation

Gear up for your next adventure:

🔪Outdoor Multi-Tools - Versatile tools for gear repairs and food prep in the wild

🧼Biodegradable Soap - Leave-no-trace hygiene for multi-day mountain treks

🧰Survival Kits - Emergency tools for remote environments

🥾Hiking Boot Waterproofing Wax - Maintain the lifespan of your leather trekking boots

🎒Hiking Daypacks (20L) - Compact backpacks for day trips and technical mountain ascents

As an Amazon Associate, this site earns from qualifying purchases at no extra cost to you.

Gear up for your next adventure:

📐Altimeters & Barometers - Tools for measuring altitude and air pressure

🥾Trekking Poles - Poles to improve stability on uneven terrain

🔋Rechargeable Batteries - Eco-friendly power for headlamps and older GPS units

🧥Breathable Waterproof Jackets - Essential rain protection for the unpredictable British climate

📦Compression Sacks - Reduce backpack volume efficiently

As an Amazon Associate, this site earns from qualifying purchases at no extra cost to you.