ridging (hummocking)
1Islas Chantar — (Острова Шантарские Ostrova Shantarskiye) Localización geográfica / administrativa Océano (mar) Mar de Ojotsk Cont …
2Measurement of sea ice — Annual growth and retreat of the polar ice packs from SeaWiFS images Measurement of sea ice is important for safety of navigation and for monitoring the environment, particularly the climate. Record keeping of direct observations began over a… …
