Abstract: Sea-level monitoring is of great significance for studying global climate change, disaster monitoring, and water resource management. The GNSS Interferometric Reflectometry (GNSS-IR) ...
Abstract: Water-level radar systems often rely on horn or lens antennas to achieve narrow-beam coverage and high gain, but scaling these designs for bistatic setups significantly increases size and ...
Satellite images show Russian president Vladmir Putin's residence in Novgorod. Video credit: 2025 Planet Labs PBC What a new California law means for tortillas Missing Kentucky teen found after two ...
The airboat engine with long metal rods at the front sputtered to a stop as researchers stood ready with long nets off Tamiami Trail. In the afternoon sun, electrodes dipped into the shallow, ...
The Colorado River, which feeds Lake Mead, is under unprecedented strain from drought, over-allocation, and climate change. The lake, which is America’s largest reservoir, supplies water to 25 million ...
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