Capability representation model for heterogeneous remote sensing sensors: Case study on soil moisture monitoring

被引：13
作者：
Fan, Hong [1 ]
Li, Jia [1 ]
Chen, NengCheng [1 ,2 ]
Hu, Chuli [3 ]
机构：
[1] Wuhan Univ, State Key Lab Informat Engn Surveying Mapping & R, Wuhan 430079, Peoples R China
[2] Collaborat Innovat Ctr Geospatial Technol, Wuhan 430079, Peoples R China
[3] China Univ Geosci, Fac Informat Engn, Wuhan 430074, Peoples R China
来源：
ENVIRONMENTAL MODELLING & SOFTWARE | 2015年 / 70卷
关键词：
Sensor capability representation model; Geospatial sensor web; Sensor interoperability; Cooperative observation; Soil moisture monitoring; MICROWAVE EMISSION MODEL; SYSTEM; PRODUCTS;
D O I：
10.1016/j.envsoft.2015.04.005
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
Sensor capability information can be used as a basis for the integrated management of vast and heterogeneous remote sensing sensors in Global Earth Observation System of Systems environment. However, the existing representation of this information shows an inconsistent pattern, incomplete capability aspects, and casual expression forms, resulting in information silos among different systems. A sensor capability representation model (SCRM) is proposed in this study. Based on the Meta Object Facility architecture, a five-tuple hierarchical SCRM framework is formulated. Five specific representation element collections for typical. remote sensing sensor types are developed to satisfy the requirements of detailed capability expression. The Open Geospatial Consortium Sensor Model Language is used as the expression form of the proposed SCRM. A prototype system is developed and a case study is conducted for a soil moisture monitoring application in Baoxie Town. The SCRM can also be extensively utilised for other environmental monitoring and modelling situations. (C) 2015 Elsevier Ltd. All rights reserved.
引用
收藏
页码：65 / 79
页数：15
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