TY  - RPRT
TI  - On-orbit Modulation Transfer Function (MTF) Measurements for IKONOS and QuickBird
AU  - Helde, Dennis
AU  - Choi, Jason
AU  - Anderson, Cody
PY  - 2007
UR  - https://ntrs.nasa.gov/citations/20070038252
ID  - 20070038252
ER  -