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Keywords from Image Description:
Tokamachi Basin Muikamachi Basin Relief Map SRTM. Relief map of Tokamachi Basin left Muikamachi Basin right also Uonuma Basin Prefecture Honshu Japan Data from SRTM Mesh Ver SRTM Ver NASA jpl nasa gov Shuttle Radar Topography Mission SRTM Mesh Batholith Commons br PDUSGovNASASRTM Topographic maps of Niigata