土地覆被样本管理系统设计与实现
|
摘要
针对土地覆被采样数据时空分散、选用分类标准不同、数据结构和编码格式不规范、不同期采样数据空间位置重叠、多源数据集成管理复杂的问题,选用Map Window开源GIS (geographic information system)软件作为地理信息平台,开源空间数据库PostgreSQL存储数据,在分析解决数据存储组织、多源异构数据集成转换等关键技术的基础上,开发数据集成管理、属性/矢量数据编辑、可视化显示、图属互查、统计分析、数据转换等功能,形成低成本、高开放、扩展性强、灵活度高的土地覆被采样管理系统,有效解决了土地覆被样本数据管理问题。
To solve problems of dispersive spatial and temporal tendency,different classification criteria,no standardized data structure and coding format,overlapped sampling data,and complex multisource data integration management,a land cover sampling management system was developed.The system solved the barriers of multi-source data storage,integration and transformation during the process of data usage.To make the system give a dynamic effect,the MapWindow geographic information system(GIS)and PostgreSQL database were used to manage and store sampling data.Using the system solves many problems,for example,data integration management and transmission,visually display,photos and attribution responding to each other,vector data edition,statistical analysis,and so on.The system is also low cost,high opening,strong expansion and high flexibility.
To solve problems of dispersive spatial and temporal tendency,different classification criteria,no standardized data structure and coding format,overlapped sampling data,and complex multisource data integration management,a land cover sampling management system was developed.The system solved the barriers of multi-source data storage,integration and transformation during the process of data usage.To make the system give a dynamic effect,the MapWindow geographic information system(GIS)and PostgreSQL database were used to manage and store sampling data.Using the system solves many problems,for example,data integration management and transmission,visually display,photos and attribution responding to each other,vector data edition,statistical analysis,and so on.The system is also low cost,high opening,strong expansion and high flexibility.
引文
[1]XIE Han,LI Ainong,TANG Jiafa,et al.Research and application on the field sampling software of the land use and land cover in the mountainous area[J].Remote Sensing Technology and Application,2016,31(3):430-437(in Chinese).[谢瀚,李爱农,汤家法,等.山地地表覆被野外采样系统研究及应用[J].遥感技术与应用,2016,31(3):430-437.]
[2]Fritz Steffen,Mccallum Ian,Schill Christian,et al.Geo-Wiki:An online platform for improving global land cover[J].Environmental Modelling&Software,2012,31:110-123.
[3]HU Qingwu,CHEN Yanan,ZHOU Yang,et al.An overview on open source GIS software with its typical applications[J].Geomatics World,2009,7(1):46-55(in Chinese).[胡庆武,陈亚男,周洋,等.开源GIS进展及其典型应用研究[J].地理信息世界,2009,7(1):46-55.]
[4]WANG Xuemei,LI Xin,MA Zhicheng,et al.Development of the bibliometric geographic information system based on open source platform[J].Remote Sensing Technology and Application,2014,29(5):891-896(in Chinese).[王雪梅,李新,马志程,等.基于开源平台构建文献计量地理信息系统[J].遥感技术与应用,2014,29(5):891-896.]
[5]HU Datian,HU Qingwu.Development of cross-platform map client based on open source[J].Science of Surveying and Mapping,2015,40(7):142-145(in Chinese).[胡达天,胡庆武.基于开源系统的跨平台地图客户端开发[J].测绘科学,2015,40(7):142-145.]
[6]ZHAO Yanbo,CAO Xuecheng,NAN Zhuotong,et al.An automatic method for generating stream network data for the DHSVM model using open source GIS[J].Remote Sensing Technology and Application,2016,31(4):793-800(in Chinese).[赵彦博,曹学诚,南卓铜,等.基于开源GIS的DHSVM模型河网数据自动制备方法应用研究[J].遥感技术与应用,2016,31(4):793-800.]
[7]LIU Chun,YANG Xuan,LU Qun,et al.Design and implementation of transportation planning software based on MapWinGIS[J].Journal of Transport Information and Safety,2011,29(3):102-109(in Chinese).[刘春,杨璇,卢群,等.基于MapWinGIS的交通规划软件设计与实现[J].交通信息与安全,2011,29(3):102-109.]
[8]LIANG Ming,LUO Rong,HU Zui.Map search based on Lucene and PostGIS[J].Bulletin of Surveying and Mapping,2014,11:42-45(in Chinese).[梁明,罗荣,胡最.基于Lucene和PostGIS的地图搜索研究[J].测绘通报,2014,11:42-45.]
[9]ZONG Ping,LI Lei.Performance comparison of PostgreSQL and MongoDB dealing with unstructured data[J].Computer Engineering and Application,2017,53(7):104-108(in Chinese).[宗平,李雷.PostgreSQL与MongoDB处理非结构化数据性能比较[J].计算机工程与应用,2017,53(7):104-108.]
[10]LI Shengyang,YU Haijun,HAN Jie,et al.Design and implementation of efficient visualization management system for massive remote sensing images based on three-dimensional globe[J].Remote Sensing Technology and Application,2016,31(1):170-176(in Chinese).[李盛阳,于海军,韩洁,等.基于三维地球的海量遥感影像高效可视化管理系统的设计与实现[J].遥感技术与应用,2016,31(1):170-176.]
[11]WU Lizong,QU Yonghua,WANG Liangxu,et al.Data management and its sharing application of watershed allied telemetry experimental research[J].Remote Sensing Technology and Application,2010,25(6):772-781(in Chinese).[吴立宗,屈永华,王亮绪,等.黑河综合遥感联合试验的数据管理与共享[J].遥感技术与应用,2010,25(6):772-781.]
[12]SHANG Qingsheng,GUO Jianwen,LI Jianxuan.Database designing and optimization for hydrological and ecological experimental in Heihe river basin[J].Remote Sensing Technology and Application,2013,28(3):411-415(in Chinese).[尚庆生,郭建文,李建轩.黑河流域生态水文观测数据库设计与优化[J].遥感技术与应用,2013,28(3):411-415.]
[2]Fritz Steffen,Mccallum Ian,Schill Christian,et al.Geo-Wiki:An online platform for improving global land cover[J].Environmental Modelling&Software,2012,31:110-123.
[3]HU Qingwu,CHEN Yanan,ZHOU Yang,et al.An overview on open source GIS software with its typical applications[J].Geomatics World,2009,7(1):46-55(in Chinese).[胡庆武,陈亚男,周洋,等.开源GIS进展及其典型应用研究[J].地理信息世界,2009,7(1):46-55.]
[4]WANG Xuemei,LI Xin,MA Zhicheng,et al.Development of the bibliometric geographic information system based on open source platform[J].Remote Sensing Technology and Application,2014,29(5):891-896(in Chinese).[王雪梅,李新,马志程,等.基于开源平台构建文献计量地理信息系统[J].遥感技术与应用,2014,29(5):891-896.]
[5]HU Datian,HU Qingwu.Development of cross-platform map client based on open source[J].Science of Surveying and Mapping,2015,40(7):142-145(in Chinese).[胡达天,胡庆武.基于开源系统的跨平台地图客户端开发[J].测绘科学,2015,40(7):142-145.]
[6]ZHAO Yanbo,CAO Xuecheng,NAN Zhuotong,et al.An automatic method for generating stream network data for the DHSVM model using open source GIS[J].Remote Sensing Technology and Application,2016,31(4):793-800(in Chinese).[赵彦博,曹学诚,南卓铜,等.基于开源GIS的DHSVM模型河网数据自动制备方法应用研究[J].遥感技术与应用,2016,31(4):793-800.]
[7]LIU Chun,YANG Xuan,LU Qun,et al.Design and implementation of transportation planning software based on MapWinGIS[J].Journal of Transport Information and Safety,2011,29(3):102-109(in Chinese).[刘春,杨璇,卢群,等.基于MapWinGIS的交通规划软件设计与实现[J].交通信息与安全,2011,29(3):102-109.]
[8]LIANG Ming,LUO Rong,HU Zui.Map search based on Lucene and PostGIS[J].Bulletin of Surveying and Mapping,2014,11:42-45(in Chinese).[梁明,罗荣,胡最.基于Lucene和PostGIS的地图搜索研究[J].测绘通报,2014,11:42-45.]
[9]ZONG Ping,LI Lei.Performance comparison of PostgreSQL and MongoDB dealing with unstructured data[J].Computer Engineering and Application,2017,53(7):104-108(in Chinese).[宗平,李雷.PostgreSQL与MongoDB处理非结构化数据性能比较[J].计算机工程与应用,2017,53(7):104-108.]
[10]LI Shengyang,YU Haijun,HAN Jie,et al.Design and implementation of efficient visualization management system for massive remote sensing images based on three-dimensional globe[J].Remote Sensing Technology and Application,2016,31(1):170-176(in Chinese).[李盛阳,于海军,韩洁,等.基于三维地球的海量遥感影像高效可视化管理系统的设计与实现[J].遥感技术与应用,2016,31(1):170-176.]
[11]WU Lizong,QU Yonghua,WANG Liangxu,et al.Data management and its sharing application of watershed allied telemetry experimental research[J].Remote Sensing Technology and Application,2010,25(6):772-781(in Chinese).[吴立宗,屈永华,王亮绪,等.黑河综合遥感联合试验的数据管理与共享[J].遥感技术与应用,2010,25(6):772-781.]
[12]SHANG Qingsheng,GUO Jianwen,LI Jianxuan.Database designing and optimization for hydrological and ecological experimental in Heihe river basin[J].Remote Sensing Technology and Application,2013,28(3):411-415(in Chinese).[尚庆生,郭建文,李建轩.黑河流域生态水文观测数据库设计与优化[J].遥感技术与应用,2013,28(3):411-415.]