XIEMing-kun,DONGZeng-chuan,CHENGYu-ning.Division of Sponge City Control Units and Construction of Geospatial Database[J].China Water & Wastewater,2024,40(8):102-107.
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Division of Sponge City Control Units and Construction of Geospatial Database

China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU] volume: 第40卷 Number: 第8期 Page: 102-107 Column: Date of publication: 2024-04-17
Author(s):
XIE　Ming-kun1; 2;  DONG　Zeng-chuan2;  CHENG　Yu-ning3
（1. College of Civil and Transportation Engineering， Hohai University， Nanjing 210024， China； 2. College of Hydrology and Water Resources， Hohai University， Nanjing 210024， China； 3. School of Architecture， Southeast University， Nanjing 210096， China）
Keywords:
sponge city;  control units;  catchment area;  geospatial database
Abstract:
The division of sponge city control units is the basis of scale calculation and design layout of sponge city. At present, the method is not introduced in detail in the existing technical guide of sponge city construction in China. This paper explores a process and method suitable for multi-scale sponge city control units division and geospatial database construction. Taking the central area of Hexi New City in Nanjing as an example, the method, process and tool are practically verified. The research results are expected to provide reference for sponge city planning and design.
Last Update: 2024-04-17