Wetlands, like any other ecosystem, have important characteristics (hydrology, soil, vegetation) that distinguish them from other ecosystems and allow them to provide vital habitats for insects, fish, birds, and other wildlife. Wetlands in the Wilaya of Oran, Algeria, include the Great Sebkha, the marshes of Macta, Lake Telamine, and the salt pans of Arzew, all known for their rich diversity of fauna and flora, are known worldwide for their ecological importance. The objective of this work is to develop an operational geomatic approach for the delineation, evaluation and use of information on North African wetlands. The Digital Atlas made it possible to highlight another aspect of this significant diversity of wetlands in western Algeria, through a new technique for presenting the results used in a web mapping. In the context of global changes driving a steep erosion of biodiversity, this study shows the importance of wetlands in western Algeria and allows citizens to learn about the richness, beauty and extent of their natural heritage. It contributes to public awareness and provides a valuable assessment and evaluation tool available to decision makers and professionals in the field of nature management and conservation. The findings of this study demonstrate, among other things, that considerable scientific advances of a practical kind may be made in the field of remote sensing. These can potentially be linked to managers' needs for tools to inventory and delineate wetlands and to monitor wetland development and conservation status. The Digital Atlas made it possible to discover another aspect of the consequent diversity of North African wetlands, through a new technique of presenting results in the context of web mapping.

与任何其他生态系统一样，湿地具有区别于其他生态系统的重要特征（水文、土壤、植被），并使其能够为昆虫、鱼类、鸟类和其他野生动物提供重要的栖息地。阿尔及利亚奥兰维拉亚湿地包括大塞布卡湿地、麦克塔沼泽、特拉米尼湖和阿尔泽盐田，这些湿地都以其丰富的动植物多样性而闻名，因其生态重要性而闻名于世。这项工作的目标是开发一种可操作的地理信息方法，用于描绘、评估和使用北非湿地的信息。通过一种呈现网络制图结果的新技术，数字地图集可以突出阿尔及利亚西部湿地显着多样性的另一个方面。在全球变化导致生物多样性急剧侵蚀的背景下，这项研究展示了阿尔及利亚西部湿地的重要性，并让公民了解其自然遗产的丰富性、美丽性和范围。它有助于提高公众意识，并为自然管理和保护领域的决策者和专业人员提供有价值的评估和评估工具。这项研究的结果表明，除其他外，遥感领域可能会取得相当大的实用科学进步。这些可能与管理者对清查和划定湿地以及监测湿地开发和保护状况的工具的需求有关。数字地图集通过在网络制图背景下呈现结果的新技术，使发现北非湿地多样性的另一个方面成为可能。