Title :
Segmentation and interpretation of NOAA-AVHRR multi-temporal NDVI based data sets in temperate regions
Author :
Genovese, G. ; Millot, M. ; Schoenmakers, R.P.H.M.
Author_Institution :
Joint Res. Centre, Comm. of the Eur. Communities, Ispra, Italy
Abstract :
A set of 17 NOAA-AVHRR images of the Andalusian region was selected and appropriately pre-processed. Clouds were removed and the NDVI was computed. A composite image representing the 17 images was created. The 17 channel new NDVI image was spectrally filtered and segmented using a lately developed segmentation algorithm. The segmented image was then classified. Evaluation of the results is done with the aid of the CORINE land cover for some classes
Keywords :
geophysical signal processing; geophysical techniques; image classification; image segmentation; optical information processing; AVHRR; Andalusia; CORINE land cover; NOAA-A; Spain; algorithm; geophysical measurement technique; image classification; image segmentation; image sequences; land surface; multi-temporal NDVI; optical image processing; remote sensing; temperate region; vegetation mapping; visible infrared; Agriculture; Calibration; Cloud computing; Europe; Image segmentation; Remote sensing; Satellites; Software packages; Testing; Vegetation mapping;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 1994. IGARSS '94. Surface and Atmospheric Remote Sensing: Technologies, Data Analysis and Interpretation., International
Conference_Location :
Pasadena, CA
Print_ISBN :
0-7803-1497-2
DOI :
10.1109/IGARSS.1994.399787
