The October 2006 Photogrammetric Engineering and Remote Sensing (PE&RS) Journal of the American Society for Photogrammetry and Remote Sensing (ASPRS) is a Landsat Special Issue. The special issue features articles about LDCM requirements, the historical record of Landsat global coverage, the Landsat 7 Long-Term Acquisition Plan (LTAP), LTAP radiometry, the ETM+ Automated Cloud-Cover Assessment (ACCA), and more. Article abstracts are available on the ASPRS website (external site).

Above the Earth, Below the Surface: Landsat’s Role in Monitoring Water Quality
Safeguarding freshwater resources is crucial, and while scientists use a variety of ground-based techniques to gauge water quality, the Landsat program has provided water quality data from orbit for decades.