Core Viewpoint - The Chinese Academy of Sciences' Institute of Atmospheric Physics has announced procurement intentions for 18 items of equipment, with a total budget of 121 million yuan, scheduled for procurement between May and July 2025 [1][2]. Procurement Overview - The procurement includes advanced equipment such as: - C-band dual-polarization phased array weather radar and collaborative detection command center, with a budget of 37.3 million yuan [4]. - Ocean dynamic intelligent fusion forecasting system, with a budget of 28.1 million yuan, capable of providing a 30-day forecasting period and improving forecast accuracy by at least 10% [4]. - AI micro-scale refined wind and solar power intelligent forecasting subsystem, with a budget of 13 million yuan, aimed at enhancing the predictive capability of wind and solar resource forecasting models [5]. - Micro flying time aerosol mass spectrometer, with a budget of 4 million yuan, designed for high-resolution chemical composition detection [5]. Specific Equipment Details - The procurement list includes: - Earth system numerical simulation device with a budget of 38.5 million yuan, featuring a data response time of less than 10 seconds and a data update frequency exceeding 6 hours per instance [4]. - A new type of high-frequency electric field detection sensor, with a budget of 12.9 million yuan, capable of detecting frequencies from 35-70 MHz [5]. - A 3D wind structure detection laser radar with a detection range of 8000 meters horizontally and from the ground to the atmospheric boundary layer [5]. - A long-endurance fixed-wing drone with a flight time of no less than 8 hours and a payload capacity of at least 40 kg [7]. Budget Summary - The total budget for the procurement is 121 million yuan, with individual project budgets ranging from 4 million to 458.9 million yuan, indicating significant investment in advanced atmospheric and environmental monitoring technologies [2][4][5].