【数据下载】SODA数据更新至2022并教学下载
我为什么那么喜欢使用SODA数据？

就是三维网格化的数据，好用。

但是需要高分辨率还是需要找别的。

以前分享过SODA数据下载，但上次版本过于凌乱。因此重新借助更新再分享一次，不为过。

SODA: Simple Ocean Data Assimilation

01：介绍----总是很长的

The Simple Ocean Data Assimilation, or SODA, analysis is an ocean reanalysis data set consisting of gridded variables for the global ocean, as well as several derived fields. The goal is to provide an improved estimate of ocean state from those based solely on observations or numerical simulations.

Project Goal
The goal of the Simple Ocean Data Assimilation (SODA) project is to reconstruct the historical physical (and eventually biogeochemical) history of the ocean back (eventually) to the beginning of the 20th century. As its name implies, SODA uses a simple architecture based on community standard codes with resolution chosen to match available data and the scales of motion that are resolvable. Agreement with direct measurements (to within estimates of the observational error) as well as unbiased statistics are expected. While SODA remains a university-based research project, we want to be helpful to users by providing a reliable, well-documented, source of seasonal-to-decadal scale ocean/sea ice reanalysis to complement the atmospheric reanalyses available elsewhere.

Our current focus is on examining the impact of improved forecast model physics. In particular we are exploring the impacts of improved (eddy-resolving) horizontal and vertical resolution, improved meteological forcing, and improved tidal mixing. To speed development of a global reanalysis that includes these improvements we’ve begun by focussing on a limited region. Our initial effort has been to develop regional reanalyses of increasing sophistication for the North polar cap (north of 47oN). The first of these, RARE1, has nominal 0.1o horizontal resolution and 75 vertical levels. Even this high resolution does not resolve the fine scales of the Arctic ocean eddy field and so the RARE1 project is being followed by the even higher resolution RARE2, with nominal 0.05o horizontal resolution.

While we continue to work on representing and exploring North polar ocean/sea ice variability as part of the RARE project we have begun applying what we’ve learned to develop the SODA4 global eddy-resolving ocean/ice reanalysis.

02：数据首页
链接：SODA Reanalysis Project (umd.edu)

03：更新

为什么我说更新了呢？以前使用也是SODA3里面的数据

年份：1980-2017；
现在：1980-2022；
04：下载—主题
3种类型：

5天平均：

10天平均：

月平均：

下载方式：

linux 系统终端直接运行：

wget -r -l1 --no-parent --progress=bar -nd -A 'soda3.15.2_5dy_ocean_*.nc' http://dsrs.atmos.umd.edu/DATA/soda3.15.2/ORIGINAL/ocean/
wget -r -l1 --no-parent --progress=bar -nd -A 'soda3.15.2_5dy_ice_*.nc' http://dsrs.atmos.umd.edu/DATA/soda3.15.2/ORIGINAL/ice/
wget -r -l1 --no-parent --progress=bar -nd -A 'soda3.15.2_5dy_ocean_reg_*.nc' http://dsrs.atmos.umd.edu/DATA/soda3.15.2/REGRIDED/ocean/
wget -r -l1 --no-parent --progress=bar -nd -A 'soda3.15.2_5dy_ice_reg_*.nc' http://dsrs.atmos.umd.edu/DATA/soda3.15.2/REGRIDED/ice/
wget -r -l1 --no-parent --progress=bar -nd -A 'soda3.15.2_mn_ocean_reg_*.nc' http://dsrs.atmos.umd.edu/DATA/soda3.15.2/REGRIDED/ocean/
wget -r -l1 --no-parent --progress=bar -nd -A 'soda3.15.2_mn_ice_reg_*.nc' http://dsrs.atmos.umd.edu/DATA/soda3.15.2/REGRIDED/ice/
wget -r -l1 --no-parent --progress=bar -nd -A.nc http://dsrs.atmos.umd.edu/DATA/soda3.15.2/SODA
wget -r -l1 --no-parent --progress=bar -nd -A.nc http://dsrs.atmos.umd.edu/DATA/soda3.15.2/ORIGINAL/transport