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 paper aims at revealing how land use and land cover change in a subtropical coastal watershed of Southeast China, which has enormous influence on the region's economic and ecological health. Land sat Thematic Map per satellite imagery of 1986, 1996 and 2007 were used to create maps of each time point for 6 land categories. The results show that Built increased while Agriculture shrunk from 1986...
Impervious surface areas (ISA) play an important role in determining the water quality of the receiving waters. Remote Sensing, Geographical Information System, and multiple regression techniques were coupled in this study to detect the impervious surface area dynamics over the last 20 years and the linkage between ISA and Chemical permanganate index (CODMn), Ammonia (NH4+-N), and total phosphorus...
This paper measures land-use transition in three time intervals in a typical county with high-level agriculture intensification, Southeast China. Landsat Thematic Mapper satellite imagery of 1986, 1996, 2002 and 2007 is used to create maps of each time point for the categories: Agriculture, Natural and Built. The results show that the rate of change has accelerated from 1986 to 2007 for Agriculture,...
Digital surface model (DSM) can be acquired from airborne Lidar (light detection and ranging) directly. But for the production of digital elevation model (DEM) from the point cloud, the filtering of the point cloud should be carried out in order to remove points representing surface of non-ground objects. According to the deficiencies of slope based method and characteristics of Lidar data in urban...
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.