4.2 – APT System GPN-2003-00026 – Automatic Picture Transmission Exploring Space With A Camera NOAASIS – NOAA Satellite Information System for NOAA Meteorological / Weather Satellites External links POES spacecraft status NOAA NEODAAS Dundee Satellite Receiving Station APT images received at Thirteen Island Lake Ontario Canada Decoding Software for APT Satellite Reception Broadcast engineering Spacecraft instruments Satellite meteorology Satellite broadcasting