PetaJakarta.org Major Open Data Collection - Hydrological Infrastructure Network for Jakarta, Indonesia

The SMART Infrastructure Facility, as part of the PetaJakarta.org project has developed a spatio-topological model of the hydrological infrastructure network for Jakarta, Indonesia. The Petajakarta.org hydrological infrastructure network is a spatial-topological model which describes how floodgates, pumps and waterways are both spatially and topological connected within the city. Using a graph theory approach pumps and floodgates are represented as network nodes, and waterways (rivers, canals, and streams) are represented as edges. Topology is encoded within the data using a system of unique node and edge primary keys. The model is a directed graph consisting of 550 nodes and 618 edges. Directionality was inferred by edge orientation, assuming the general condition of water flowing from south Jakarta to the north. The model is based on waterways, and pumps & floodgates data also available through the PetaJakarta.org Major Open Data Collection. Network model produced January 2015

SMART基础设施设施作为PetaJakarta.org项目的一部分，已经开发出了一个关于印度尼西亚雅加达水文基础设施网络的时空拓扑模型。Petajakarta.org水文基础设施网络是一个时空拓扑模型，它描述了在城市范围内水闸、水泵和水道在空间和拓扑上的相互连接。通过图论方法，水泵和水闸被表示为网络节点，而水道（河流、运河和溪流）则被表示为边。拓扑信息通过唯一节点和边的首要键值系统进行编码。该模型是一个由550个节点和618条边构成的定向图。方向性是通过边的方向推断出来的，假设了水从雅加达南部流向北部的普遍条件。该模型基于水道，同时水泵与水闸的数据也通过PetaJakarta.org重大开放数据集提供。该网络模型于2015年1月生成。