State of the Planet

News from the Columbia Climate School

Tag: Surface Water

  • Continuing the Survey: Watermelon and Winds

    Continuing the Survey: Watermelon and Winds

    Continuing our electromagnetic survey of fresh and saline groundwater, we saw the landscape change from lush watermelon fields to fallow rice fields as the salinity increased towards the sea.

  • Rain, More Than Wind, Led to Massive Toppling of Trees in Hurricane Maria, Says Study

    Rain, More Than Wind, Led to Massive Toppling of Trees in Hurricane Maria, Says Study

    The surprising finding suggests that future hurricanes stoked by warming climate may be even more destructive to forests than scientists have already projected.

  • Side Trip to Hiron Point, Sundarbans

    Side Trip to Hiron Point, Sundarbans

    After helping Chris an Dan with soil salinity and reflectance measurement, Humayun, Liz and I moved onto the smaller M.B. Mewl to sail through the Sundarban Mangrove Forest to service our GPS station at Hiron Point.

  • Visit to a Different Delta: the Mississippi

    Visit to a Different Delta: the Mississippi

    This summer I am in the Mississippi Delta in southern Louisiana helping to install an updated version of the compaction meters that we have in Bangladesh. The environment is quite different and we have arrived in the midst of an historic storm. Luckily for us the brunt of the storm is NW of us. So…

  • Pani, Pani Everywhere

    Pani, Pani Everywhere

    Heading out to our field area, we discovered that the abandoned river valley we planned to study was completely flooded. There was pani—the Bangla word for water—everywhere.

  • Indian Sundarban

    Indian Sundarban

    We arrived in Kolkata, and filmed by the Hooghly River. While it is no longer the main channel of the Ganges, it is still the Holy Ganges and we saw a funeral procession spreading ashes of a loved one while filming there. Then a 5 hour trip by car, ferry, rickshaw and boat to the…

  • Geology and Filming in Mizoram

    Geology and Filming in Mizoram

    In the small town of Kolasib, we stayed in Hotel Cloud 9. I had been told since I was a child that I was always off on Cloud 9 and now I was actually here. However, the electricity wasn’t for the first few hours, so showers were cold, but the dinner was hot.

  • Tiger Footprints and Dhaka

    Tiger Footprints and Dhaka

    We finished our time in the Sundarbans with a silent boat ride in a tidal creek. The highlight was sets of fresh tiger footprints. We then had a long sail back to Dhaka with only one stop at a village. We then had a whirlwind tour of Old Dhaka with enough shopping to send the…

  • Salt Kilns and Landscape Change in the Sundarbans

    Salt Kilns and Landscape Change in the Sundarbans

    Leaving Hiron Point, we headed east through the Sundarbans to Kotka. At Kotka the students had walks through the forest seeing deer, wild boar and monkeys, while a smaller group also sampled near a set of 300 year old salt making kilns for OSL dating. We managed to finish while the tide inundated the site.…

Science for the Planet: In these short video explainers, discover how scientists and scholars across the Columbia Climate School are working to understand the effects of climate change and help solve the crisis.
  • Continuing the Survey: Watermelon and Winds

    Continuing the Survey: Watermelon and Winds

    Continuing our electromagnetic survey of fresh and saline groundwater, we saw the landscape change from lush watermelon fields to fallow rice fields as the salinity increased towards the sea.

  • Rain, More Than Wind, Led to Massive Toppling of Trees in Hurricane Maria, Says Study

    Rain, More Than Wind, Led to Massive Toppling of Trees in Hurricane Maria, Says Study

    The surprising finding suggests that future hurricanes stoked by warming climate may be even more destructive to forests than scientists have already projected.

  • Side Trip to Hiron Point, Sundarbans

    Side Trip to Hiron Point, Sundarbans

    After helping Chris an Dan with soil salinity and reflectance measurement, Humayun, Liz and I moved onto the smaller M.B. Mewl to sail through the Sundarban Mangrove Forest to service our GPS station at Hiron Point.

  • Visit to a Different Delta: the Mississippi

    Visit to a Different Delta: the Mississippi

    This summer I am in the Mississippi Delta in southern Louisiana helping to install an updated version of the compaction meters that we have in Bangladesh. The environment is quite different and we have arrived in the midst of an historic storm. Luckily for us the brunt of the storm is NW of us. So…

  • Pani, Pani Everywhere

    Pani, Pani Everywhere

    Heading out to our field area, we discovered that the abandoned river valley we planned to study was completely flooded. There was pani—the Bangla word for water—everywhere.

  • Indian Sundarban

    Indian Sundarban

    We arrived in Kolkata, and filmed by the Hooghly River. While it is no longer the main channel of the Ganges, it is still the Holy Ganges and we saw a funeral procession spreading ashes of a loved one while filming there. Then a 5 hour trip by car, ferry, rickshaw and boat to the…

  • Geology and Filming in Mizoram

    Geology and Filming in Mizoram

    In the small town of Kolasib, we stayed in Hotel Cloud 9. I had been told since I was a child that I was always off on Cloud 9 and now I was actually here. However, the electricity wasn’t for the first few hours, so showers were cold, but the dinner was hot.

  • Tiger Footprints and Dhaka

    Tiger Footprints and Dhaka

    We finished our time in the Sundarbans with a silent boat ride in a tidal creek. The highlight was sets of fresh tiger footprints. We then had a long sail back to Dhaka with only one stop at a village. We then had a whirlwind tour of Old Dhaka with enough shopping to send the…

  • Salt Kilns and Landscape Change in the Sundarbans

    Salt Kilns and Landscape Change in the Sundarbans

    Leaving Hiron Point, we headed east through the Sundarbans to Kotka. At Kotka the students had walks through the forest seeing deer, wild boar and monkeys, while a smaller group also sampled near a set of 300 year old salt making kilns for OSL dating. We managed to finish while the tide inundated the site.…