The problem of water erosion is global, Algeria is affected by this phenomenon which remains dangerous because it accelerates the degradation of the soil subjected to the cumulative energy of the raindrops. The Oued Kramis ...

Since the late eighties, the development of land-use maps, based on techniques for classifying satellite imagery, has been a very important step forward. Several methods that take into account the spectral, textural and ...

The purpose of dendroecology is to study spatiotemporal relationships between woody plants and their habitats. The current work has been undertaken to study the radial growth of pinion pine in relation to climatic conditions ...

This work concerns the study of the land occupation in the municipality of El Matmar (wilaya of Relizane) by means of remote sensing and digital mapping by using the landsat satellite pictures of differents times (1998, ...

In this study we evaluated the removal ability of purified clay modified with anionic dye Acid Green. The natural clay used which comes from the Mostaganem deposit, was treated with hydrochloric acid solution and then ...