The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
This study proposes an automatic image processing procedure in order to facilitate regular updating of the land-use map of Puerto Rico, which is a key dataset for the Xplorah Planning Support Systems. The procedure is based on the contextual reclassification of digital high resolution aerial photographs that were preclassified using a decision tree classifier. For the contextual reclassification the...
Texture in high resolution satellite images requires substantial amendment in the conventional segmentation algorithms. This study examined and evaluated the use of wavelet packet transforms for urban texture analysis and image classification in high spatial resolution LISS IV imagery, which provide more details of the urban areas. This paper analyzes the performance of the combination of Wavelet...
Facing the monitoring demand to the progress of key project using remote sensing technology, the Beijing-Tianjin inter-city railway project (Beijing South Railway Station) was taken for example and the high resolution remote sensing image of 2005 (before project) and 2007 (in project) were used as data source. At first, we built land-use classification index system. Then land-use information of South...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.