PBO H2O
If you are interested in learning more about PBO H2O:
For an overview on the project and products, please see this paper.
This simple website provides access to some information about the products. It does not have all the searching functionality of the original website.
The PBO H2O soil moisture products were validated in this paper..
The official soil moisture products are available from the ISMN.
The official snow products can be downloaded from the NSIDC.
With support from NASA, the code that operated PBO H2O was transferred to JPL in 2017. Questions about this code should be directed to Sue Owen.