Bathymetric Estimation Using MERIS Images in Coastal Sea Waters     

Minghelli-Roman  A. Polidori  L. Mathieu  S. Loubersac  L. Cauneau  F. 《Geoscience and Remote Sensing Letters, IEEE》2007,4(2):274-277

Bathymetric estimation using remote sensing images has previously been applied to high spatial resolution imagery such as CASI, Ikonos, or SPOT but not on medium spatial resolution images (i.e., MERIS). This choice can be justified when there is a need to map the bathymetry on large areas. In this letter, we present the results of the bathymetry estimation over a large known area, the Gulf of Lion (France), expanding over 270times180 km  相似文献   

Spatial resolution improvement by merging MERIS-ETM images for coastal water monitoring   总被引：1，自引：0，他引：1  

Minghelli-Roman  A. Polidori  L. Mathieu-Blanc  S. Loubersac  L. Cauneau  F. 《Geoscience and Remote Sensing Letters, IEEE》2006,3(2):227-231

The Medium Resolution Imaging Spectrometer (MERIS) launched in March 2002 and has been providing images since June 2002. Before its launch, we had implemented a method to improve its resolution by merging its images with Landsat Enhanced Thematic Mapper images in order to preserve the best characteristics of the two images (spatial, spectral, temporal). We now present the results of this method for real MERIS images (level 1b and 2) in a coastal area. The robustness of the method is studied as well as the influence of the delay between the acquisitions of the two images.  相似文献