Naganuma Pond
Atsuma 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)。
1975Naganuma Pond in 1975Aerial photo taken by the Geospatial Information Authority of Japan, shown with the film edge and instruments intact.

About Naganuma Pond
A small lagoon-origin lake in the lowlands of Atsuma Town. The 1991 survey recorded crucian carp, carp, eel and Japanese dace, and ducks in winter. Recent aerial photos show fields and woods interlocking around the pond.
Sources: Environment Agency of Japan, Lake Survey Report (1993), Environment Agency of Japan, Lake Survey Report: Data Appendix (1993), This site: comparison of 1970s GSI aerial photos with recent GSI imagery (sources in Japanese)
Lake data
- Area
- 0.07 km²#89 in Hokkaido
- Average depth
- 1.3 m
- Surface elevation
- 5 m
- Origin
- Lagoon-origin lake
- Lake type
- Oligotrophic
- Fresh or brackish
- Freshwater
- Freezing
- Freezes in winter
- Natural park
- None
- Lake number
- 1080number 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 Mukawa Shiki no YakataMukawa Town7.0 km
- Michi-no-Eki Lake UtonaiTomakomai City19 km
- Michi-no-Eki Abira D51 StationAbira Town28 km
Straight-line distances.