The dataset is a global 1:100000 polygonal river dataset, including the spatial distribution and attribute data of polygonal rivers worldwide. The time range of the data is 2013
On a scale of 1:1 million
Field 1: NAME (River Name) Data type: Text (75)
Field 2: TYPE Data type: Text (40)
Field 3: Shape_ Length Data type: DOUBLE (0)
Field 4: Shape_ Area (length) Data type: DOUBLE (0)
collect time | 2013/01/01 - 2013/12/31 |
---|---|
collect place | Global scale |
data size | 127.9 MiB |
data format | shp |
Coordinate system | WGS84 |
Projection | / |
Purchased from ADC WorldMap7.1 database
Export and organize the database using Arcmap, perform geometric, topological, and attribute checks, and check all polygons using ArcGIS Repair Geometry tool
Good data quality
# | title | file size |
---|---|---|
1 | 全球1:100万多边形河流数据集.zip | 127.9 MiB |
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