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| Độ sâu Quang học Aerosol× | Mô hình Tuần hoàn Chung× | |
|---|---|---|
| Lĩnh vực | Địa vật lý | Địa vật lý |
| Họ | Process / pipeline | Process / pipeline |
| Năm ra đời≠ | 1929 | 1975 |
| Người khởi xướng≠ | Anders Ångström | Syukuro Manabe and Richard Wetherald |
| Loại≠ | Optical parameter for aerosol loading quantification | Deterministic coupled atmosphere-ocean simulation |
| Công trình gốc≠ | Ångström, A. (1929). On the atmospheric transmission of sun radiation and on dust in the air. Geografiska Annaler, 11(2), 156-166. DOI ↗ | Manabe, S., & Wetherald, R. T. (1975). The effects of doubling the CO2 concentration on the climate of a general circulation model. Journal of the Atmospheric Sciences, 32(1), 3-15. DOI ↗ |
| Tên gọi khác | AOD, Aerosol Optical Thickness | GCM, Global Climate Model |
| Liên quan | 3 | 3 |
| Tóm tắt≠ | Aerosol Optical Depth (AOD) is a dimensionless measure of aerosol light extinction in the atmosphere, quantifying how much sunlight is scattered and absorbed by particles suspended in air. Formalized by Ångström in 1929 and now routinely measured via satellite (MODIS, Sentinel-5P) and ground networks (AERONET), AOD is essential for air quality monitoring, climate forcing assessment, and visibility prediction. | A General Circulation Model (GCM), also called a Global Climate Model, is a three-dimensional numerical representation of the Earth's atmosphere, oceans, ice, and land surface that simulates physical processes governing weather and climate. Pioneered by Manabe and Wetherald in 1975, GCMs are the primary tools for understanding past climate, projecting future climate change, and investigating climate sensitivity to greenhouse gases and other forcings. |
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