OrbView-2 SeaWiFS Level-4 Global Mapped Garver-Siegel-Maritorena Model (GSM) Data, version 2022.0
收藏Global Change Master Directory (GCMD)2023-11-16 更新2026-04-25 收录
下载链接：
https://cmr.earthdata.nasa.gov/search/concepts/C3427337473-OB_CLOUD.html
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资源简介：
The GSM data suite provides ocean-color fields derived by inverting water-leaving reflectance with the Garver–Siegel–Maritorena (GSM/GSM01) semi-analytical model. GSM’s advantage is that it retrieves multiple optical properties simultaneously from a reflectance spectrum and offers a more physics-based alternative to simple band-ratio chlorophyll algorithms.
Geophysical variables in this suite include:
- adg_443_gsm – Absorption by gelbstoff and detrital material at 443 nm, GSM algorithm (m⁻¹)
- bbp_443_gsm – Particulate backscattering at 443 nm, GSM algorithm (m⁻¹)
- chl_gsm – Chlorophyll-a concentration, GSM model (mg m⁻³)
提供机构：
OB_CLOUD
创建时间：
2023-11-16
