Nile Delta Palimpsestual River Network (PRN)

Nile Delta Palimpsestual-river-network (PRN) CC-BY-SA-4.0 license The data offered here was created as part of the PhD project Hinojosa-Baliño, I. (2022). Urban fluctuations in the north-central region of the Nile Delta: 4000 years of river and urban development in Egypt. [Doctoral, Durham University]. The these can be downloaded from Durham eTheses. Data files are offered as Geopackages (GPKG) and the main files include Metadata in QMD format, but they should have their own Metadata embedded. Contents PRN (realistic). Palimpsestual river network with channel width represented with a realistic width based on different sources. Spider network combined with PRN (lines). Palimpsestual reconstructed river network with approximate channel width, type of channel and potential speed that a boat could have achieved in that specific channel. Lagoons. This is a polygon layer representing the boundaries of lakes in the Nile Delta. This is just a background layer.尼罗河三角洲重写式河网（Palimpsestual-river-network，PRN） 采用CC-BY-SA-4.0开源许可证 本数据集依托Hinojosa-Baliño, I.（2022年）的博士研究项目创作：《埃及尼罗河三角洲中北部地区城市变迁：4000年河流与城市发展历程》[博士学位论文，杜伦大学]，该论文可从Durham eTheses下载。 数据集以Geopackages（GPKG）格式提供，主文件包含QMD格式元数据，且元数据已内嵌至文件中。 ## 内容说明 1. 真实河网（PRN）：基于多源数据源获取河道真实宽度，构建具备真实宽度表征的重写式河网。 2. 结合真实河网的蜘蛛状线网（Spider network combined with PRN (lines)）：经重建的重写式河网，以近似河道宽度、河道类型以及特定河道内船只的潜在航速为参数进行表征。 3. 潟湖图层：以多边形图层形式呈现尼罗河三角洲湖泊边界，仅作为背景图层使用。