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

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Gear up for your next adventure:

🚲Bike Repair Kit - Essential tools for on-trail mechanical issues

🕯️Camping Lantern - Illuminates your entire campsite with high-efficiency LEDs

🪜Heavy Duty Carabiners - Multi-use clips for securing gear to your backpack

🥾Approach Boots - Comfortable boots for hiking and climbing approaches

🥾Trail Hiking Boots - Supportive boots for rough trails

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Great River topographic map

Click on the map to display elevation.

👉 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:

🩹Moleskin Blister Pads - Direct protection for painful foot pressure points

🔨Vehicle Emergency Tool - Safety tool for remote road trips to trailheads

🔭Outdoor Binoculars - Lightweight binoculars for birdwatching and hiking

🔦LED Headtorch - Bright and durable light for night activities

🗺️Topographic Maps - Detailed maps to explore trails, mountains, and wilderness areas

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About this map

Great River topographic map, elevation, terrain

Name: Great River topographic map, elevation, terrain.

Location: Great River, Town of Islip, Suffolk County, New York, 11739, United States (40.69101 -73.19198 40.74881 -73.12959)

Average elevation: 3 m

Minimum elevation: -3 m

Maximum elevation: 16 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:

⛺Camping Essentials - All-in-one gear for a comfortable camping trip

🧰Multitool Knife - Compact and versatile tool for outdoor use

🧤Insulated Winter Gloves - Heavy-duty protection for sub-zero Canadian adventures

🥾Trail Running Boots - Durable shoes designed for trail running

🛏️Sleeping Bag - Warm and compact sleeping bags for outdoor camping

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

Gear up for your next adventure:

🔦UV Flashlight - Detect minerals or specific insects in the dark

🥾Approach Boots - Comfortable boots for hiking and climbing approaches

🌬️Windproof Camp Stove - Efficient cooking even on exposed mountain peaks

🧳Compression Sacks - Maximize space in your backpack by shrinking gear

🧢Beanie Hat - Keep your head warm in cold weather

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