TY  - RPRT
TI  - A weighted least-squares approach to temporal NDVI smoothing
AU  - D. Swets
AU  - Bradley C. Reed
AU  - James Rowland
AU  - S.E. Marko
PY  - 1999
UR  - https://pubs.usgs.gov/publication/70201050
ID  - 70201050
ER  -