Core Viewpoint - The Hunan Provincial Meteorological Equipment Center has announced procurement intentions for 12 types of meteorological instruments, with a total budget of 104 million yuan, scheduled for procurement between April and September 2025 [2][3]. Procurement Summary - The procurement includes high-precision greenhouse gas (CO2/CH4) observation systems, flux observation instruments, multi-channel satellite navigation sounding receivers, hyperspectral radiation observation systems, and intelligent longwave radiation measurement instruments [3][4]. - The total budget for the procurement is 104 million yuan, indicating significant investment in meteorological technology [2][3]. Detailed Procurement Items - Multi-channel satellite navigation sounding receivers: 6 sets, budget of 387 million yuan, to be installed at various national meteorological stations [5][6]. - Hyperspectral radiation observation system: 1 set, budget of 344 million yuan, to be installed in Yueyang [6]. - Flux observation systems: 8 sets, budget of 2228 million yuan, to be installed in multiple cities including Changsha and Xiangtan [6]. - Ground-based remote sensing vertical observation systems: 2 sets of microwave radiometers and aerosol laser observation instruments, budget of 1334 million yuan [6]. - National benchmark climate station project: Various intelligent measurement instruments, budget of 690 million yuan [6]. - Upgrading of automatic weather stations: 376 stations to be refurbished, budget of 1900 million yuan [7]. Additional Projects - The project also includes the procurement of X-band weather radar systems and enhancements to meteorological disaster monitoring and warning systems across Hunan Province [6][7]. - The total budget for the meteorological disaster monitoring and warning information project is 1020 million yuan, which includes the purchase of various sensors and equipment [7].

Core Viewpoint - The article discusses the procurement plans for meteorological equipment by Hebei and Fujian meteorological departments, with a total budget of 229 million yuan, focusing on advanced observation instruments such as laser radar and hyperspectral imaging devices [2]. Summary by Sections Hebei Meteorological Equipment Procurement - Hebei Meteorological Technology Equipment Center plans to procure 10 types of instruments with a total budget of 144 million yuan, including laser wind radar, small wave buoys, and soil moisture observation instruments, expected to be purchased between February and August 2025 [3][8]. - Specific instruments include: - Laser wind radar - X-band dual-polarization Doppler weather radar - Soil moisture observation instruments [3][4][5]. Fujian Meteorological Equipment Procurement - Fujian Meteorological Science Research Institute plans to procure 4 types of instruments with a total budget of 85.73 million yuan, including visible near-infrared spectrometers and airborne hyperspectral imaging devices, expected to be purchased between June and August 2025 [3][11]. - Key instruments include: - Visible near-infrared spectrometer - Airborne hyperspectral imaging device - Multi-band spectral imaging device [4][6]. Instrument Descriptions - **Visible Near-Infrared Spectrometer**: Measures spectral characteristics of surface materials, covering wavelengths from 350 to 2500 nm, enabling qualitative and quantitative analysis of target components and environmental parameters [4]. - **Soil Moisture Observation Instrument**: Measures soil moisture content using physical sensors by detecting dielectric constant and thermal conductivity [5]. - **Airborne Hyperspectral Imaging Device**: Captures spatial and spectral information of surface targets using hundreds of continuous spectral bands [6]. Detailed Procurement Plans - A detailed list of procurement intentions for both Hebei and Fujian includes various instruments aimed at enhancing meteorological observation capabilities, with specific budgets allocated for each type of equipment [10][12]. - The plans emphasize the importance of advanced technology in improving weather monitoring and disaster prevention capabilities [10][12].