Distributed Geoscience Algorithm Integration Based on OWS Specifications: A Case Study of the Extraction of a River Network. - Tan, Xicheng; Di, Liping; Zhong, Yanfei; Chen, Nengcheng; Huang, Fang; Wang, Jinchuan; Sun, Ziheng; Khan, Yahya Ali (ISPRS Int. J. Geo Inf., 2019)