NASA’s NISAR satellite has captured troubling new measurements of Mexico City’s ground collapse, with some areas dropping nearly half an inch every month. The long-running sinking trend, worsened by groundwater extraction and rapid urbanization, is now being tracked with dual-frequency radar for sharper, neighborhood-level data. The findings could guide mitigation and safer urban planning.
Kritsnam Technologies is building DWAS, a “Defensible Water Accounting System” that treats water like financial data. Instead of relying on estimates, it uses smart ultrasonic meters, cloud validation, traceable digital records, and audit-ready compliance workflows. The result: more defensible reporting as regulators tighten groundwater rules and companies face ESG disclosure pressure.
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