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According to the LA times, California has put the Tulare Lake sub-basin on probation due to excessive groundwater pumping, leading to severe water level drops and land sinking up to six feet in a decade. This marks the first enforcement under the Sustainable Groundwater Management Act (SGMA). Large agricultural landowners must now report water usage and pay fees. The state deemed local plans inadequate and will assist in developing sustainable solutions. If issues persist, stricter measures like pumping restrictions and fines could follow. These measures bring up economic concerns but also opportunities - which sustainable tools empower farmers? Despite smaller average farm sizes compared to the rest of the U.S., the state’s reliance on irrigation has increased due to long droughts. Farmers are in need of a solution that is able to monitor large areas consistently and equip them reliable data to create space for sustainable decision making. Satellite-derived land surface temperature (LST) offers a scalable way to monitor crop water usage remotely, identifying which areas need water and which do not, and which areas are receiving too much. The image shows an LST 30 heat map by constellr derived from Landsat data. 🛰 The area around Tulare lake provides a great example of how #thermalintelligence can provide insights into crop water usage and availability across a wide area. After our launch constellr’s #HiVE constellation aims to meet these needs, providing precise information to help California farmers manage water in a regulated environment. For details on the California law change, see the link in the comments.

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