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.
With the aid of RS and GIS techniques and based on two TM images, the area change and types change of land use in Tai'an City were studied by using change range and change rate indexes, then the drive factors were analyzed. The research indicated that, the change range of cultivated land was largest; its area decreased 31193 hm2, it was translated to woodland, garden and built-up area; the change...
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.