%PDF-1.4 % 1 0 obj << /Type /Pages /Count 1 /Kids [ 2 0 R ] >> endobj 2 0 obj << /Type /Page /Parent 1 0 R /Resources << /ProcSet [ /PDF /Text /ImageB /ImageC /ImageI ] /Font << /QuickPDFFb8c8ae4a 69 0 R /QuickPDFFc56f2520 111 0 R >> >> /Contents [ 5 0 R ] /MediaBox [ 0 0 595.2756 841.8898 ] /CropBox [ 0 0 595.2756 841.8898 ] >> endobj 3 0 obj << /Type /Catalog /Pages 1 0 R /Metadata 112 0 R >> endobj 4 0 obj << /Producer (Debenu Quick PDF Library 11.15 \(www.debenu.com\)) /Creator (Debenu Quick PDF Library 11.15 \(www.debenu.com\)) /CreationDate (D:20200415102701+02'00') /ModDate (D:20200415102701+02'00') >> endobj 5 0 obj << /Length 2858 /LC /iSQP >> stream 0 Tr /QuickPDFFc56f2520 14 Tf 0 0 0 rg 100 Tz 0 Tw 0 Tc 0 Ts BT 1 0 0 1 79.4618 770.8329 Tm (Water Management in Saharan Environments; Changes and Challanges )Tj 1 0 0 1 173.0098 752.1709 Tm (Case of study: The Great south of Algeria)Tj ET /QuickPDFFc56f2520 11 Tf 0 0 0 rg BT 1 0 0 1 147.6198 717.2179 Tm (Maroc Mourad \(Algeria\) and Suba Elemer-Emanuel \(Romania\))Tj ET /QuickPDFFc56f2520 11 Tf 0 0 0 rg BT 1 0 0 1 56.6929 675.188 Tm 14.663 TL (Key words: )' ET /QuickPDFFb8c8ae4a 11 Tf 0 0 0 rg BT 1 0 0 1 141.7323 675.188 Tm 14.454 TL (GNSS/GPS; History; Hydrography; Implementation of plans; Land distribution; Land)' (management; Professional practice; Risk management; Spatial planning; /)' ET /QuickPDFFc56f2520 11 Tf 0 0 0 rg BT 1 0 0 1 56.6929 632.6683 Tm 14.663 TL (SUMMARY)' ET /QuickPDFFb8c8ae4a 11 Tf 0 0 0 rg BT 1 0 0 1 56.6929 604.3219 Tm 14.454 TL (Astract)' ()' (The complex and multifaceted relationships that the territories maintain with the hydraulic problem take on a)' (very particular dimension in the Sahara. The territorial changes of the 20th century that characterized it,)' (modern urbanization, population growth, have challenged the fragile balance that had been founded for)' (centuries between man and his environment. Apart from the fact that these complex changes have raised)' (many questions about the current and future management of the hydraulic issue in the Saharan territories. We)' (propose here to highlight some of the elements that can help to address this issue.)' ()' (For this reason and given the complexity of the subject, we have preferred to take the Oasis as an ulistrative)' (model that will be able to answer the question of water management in Saharan arid environments, more)' (particularly in Algeria, by determining the ecological consequences of unsustainable agricultural water)' (management in oases;knowing that the latter with their traditional irrigation system called "FOGGARA")' (remains as a good logic of water management and distribution within this beautiful agricultural structure)' (subordinated by a geometric reflection related to multiple social, cultural and cultural factors at the same)' (time. )' ()' (Keywords: Hydrolic Problem ,Sahara, territorial changes, Environment, hydrological issue, Saharan)' (territories, oasis, water management, arid environments, Algeria, foggara. )' ET /QuickPDFFb8c8ae4a 10 Tf 0 0 0 rg BT 1 0 0 1 56.6929 176.9897 Tm 13.14 TL (__________________________________________________________________________________________)' ()' (Water Management in Saharan Environments; Changes and Challanges )' (Case of study: The Great south of Algeria)' (\(10707\))' (Maroc Mourad \(Algeria\) and Suba Elemer-Emanuel \(Romania\))' ()' (FIG Working Week 2020)' (Smart surveyors for land and water management)' (Amsterdam, the Netherlands, 1014 May 2020)' ET endstream endobj 6 0 obj << /Length 316 /Filter /FlateDecode >> stream xMRKnCAۿSpk`y^Uu[jIɒT%C/:b}Rx\%=
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