3 datasets or portals found

Tags: rivers

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  • Natural Earth

    Natural Earth is a public domain map dataset available at 1:10m, 1:50m, and 1:110 million scales. Featuring tightly integrated vector and raster data, with Natural Earth you can make a variety of visually pleasing, well-crafted maps with cartography or GIS software. Natural Earth was built through a collaboration of many volunteers and is supported by...
  • Oude Rivierkaarten Rijkswaterstaat 1830-1931

    Mosaic of old dutch river maps. Mozaiek van oude rivierkaarten in ECW vervaardigd uit oude rivierkaarten die gescand zijn. Hierna zijn de bladranden verwijderd en zijn de beelden gegeorefereerd in RD. Hierna is per druk, serie of herziening een mozaiek gemaakt in ECW-formaat. In een bijbehorende index-file (shape) is terug te vinden van welk jaar elke...
  • China data center

    China Data Center is a constituent unit of the University of Michigan. The China Data Center is designed to serve as an international center for advancing the study and understanding of China. A primary goal of the Center is the integration of historical, social and natural science data in a geographic information system. Its missions are: to support...