It is Geography Awareness Week 2025 – Monday
Welcome to Geography Awareness Week 2025! This is a week to celebrate and raise awareness…
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Identify Local Natural Hazards to Prevent Powerful Disasters
As we continue moving through the series of lessons of the 2024 Earth Observation Day…
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Timelapse Tuesday – 37 years of Urban Growth in Ames, Iowa
This week we are exploring urban growth in Ames, Iowa. The red areas are showing…
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Celebrating Zero Emissions Day with Landsat – A Solar Farm in Wapello, Iowa
Iowans are working to reduce emissions by moving to renewable energy sources.
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Change Over Time – Flooding on the Landscape (NW Iowa)
Use sliders to compare images. Today’s image shows an area in northwest Iowa between Spencer…
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Happy Summer Solstice Week! Let’s head to the lake!
We are continuing our celebration of the 50th year of the US Landsat satellite imagery…
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Way back when before the Saylorville Dam – #Throwback Thursday
It’s another Throwback Thursday. Saylorville Lake and Dam are located in Central Iowa northwest of…
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More progress made on the 2020 LiDAR release (Western Iowa)
Six additional counties in western Iowa have been added to the 2020 LiDAR service: https://arcg.is/15eHuH0
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Brushy Creek: The Birth Of A Reservoir – #Time Lapse Tuesday
Today’s time lapse video is highlighting the damming of Brushy Creek and the creation of…
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#TimeLapse Tuesday – Spot the Change – Urban Growth of Ankeny, Iowa
What changes do you notice in this Landsat time lapse video? 1) The areas of…