Naganuma Pond
Hamanaka Town ・ 長沼
NowNaganuma Pond today3D view built from GSI elevation data and recent aerial imagery. Use the buttons at top left to view from the north, east, south or west, or drag to rotate. On phones, move two fingers up or down to tilt, and pinch to zoom.
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GSI Tiles (elevation tiles, seamless aerial photos), processed by this site.Data sources: Landsat8画像（GSI,TSIC,GEO Grid/AIST）, Landsat8画像（courtesy of the U.S. Geological Survey）, 海底地形（GEBCO）。
1978Naganuma Pond in 1978Aerial photo taken by the Geospatial Information Authority of Japan, shown with the film edge and instruments intact.
About Naganuma Pond
A long, narrow lagoon-origin pond in the coastal lowlands of Hamanaka Town, inside Akkeshi-Kiritappu-Konbumori Quasi-National Park. It was an unmodified lake in the 1991 survey. Both the 1978 aerial photo and recent photos show marshland around it.
Sources: Environment Agency of Japan, Lake Survey Report (1993), This site: comparison of 1970s GSI aerial photos with recent GSI imagery (sources in Japanese)
Lake data
- Area
- 0.13 km²#74 in Hokkaido
- Surface elevation
- 1 m
- Origin
- Lagoon-origin lake
- Lake type
- Unknown
- Fresh or brackish
- Freshwater
- Freezing
- Freezes in winter
- Unmodified lake
- Yes (shore entirely natural)
- Natural park
- Akkeshi-Kiritappu-Konbumori Quasi-National Park
- Lake number
- 0580number in the national lake survey
Sources: Environment Agency of Japan, 4th National Survey on the Natural Environment: Lake Survey Report (1993). Area and depth use newer figures from the Geospatial Information Authority of Japan where available. Origin, lake type, transparency, freezing and unmodified status are as of the 1991 survey.
Themes that include Naganuma Pond
Nearby lakes
Nearby roadside stations
- Michi-no-Eki Akkeshi Gourmet ParkAkkeshi Town20 km
- Michi-no-Eki Swan 44 NemuroNemuro City34 km
- Michi-no-Eki OdaitoBetsukai Town50 km
Straight-line distances.