TY  - RPRT
TI  - Improving the Global Precipitation Record: GPCP Version 2.1
AU  - Huffman, George J.
AU  - Adler, Robert F.
AU  - Bolvin, David t.
AU  - Gu, Guojun
PY  - 2009
UR  - https://ntrs.nasa.gov/citations/20090032034
ID  - 20090032034
ER  -