利用ArcGIS Server SOE和种子填充算法,实现了对ArcGIS地图服务的定制范围和图层类别的显示控制,有效地解决了ArcGIS Server无法根据自定义范围进行地图服务的显隐控制,数据管理部门无法按照生产单位申请的范围授权数据应用的难题。通...利用ArcGIS Server SOE和种子填充算法,实现了对ArcGIS地图服务的定制范围和图层类别的显示控制,有效地解决了ArcGIS Server无法根据自定义范围进行地图服务的显隐控制,数据管理部门无法按照生产单位申请的范围授权数据应用的难题。通过实例应用对服务定制显示的方法进行了验证,实现了对地图服务的定制范围及类别的显示控制。展开更多
针对工程实践中影像数据坐标系转换以及线上裁切的需求,基于对坐标系转换模型的理论研究和影像数据线上裁切方法的深入探索,采用平面四参数模型对影像数据进行平面坐标系转换,采用ArcGIS Server SOE技术对影像服务进行扩展开发的方法满...针对工程实践中影像数据坐标系转换以及线上裁切的需求,基于对坐标系转换模型的理论研究和影像数据线上裁切方法的深入探索,采用平面四参数模型对影像数据进行平面坐标系转换,采用ArcGIS Server SOE技术对影像服务进行扩展开发的方法满足影像数据线上裁切需求,利用Arc Map 10.1作为数据处理平台,成功对沈阳市2013、2015和2017年的影像数据实现平面坐标系向CGCS2000的转换,利用Visual Studio 2010和ArcGIS10.1作为开发平台,扩展开发影像服务的功能接口,实现了影像数据的在线裁切。展开更多
Taking Linkou Forestry Bureau, Heilongjiang Province, China as the demonstration plot and Dendrolimus pinidiatrea as an example, we developed a WebGIS-based information service platform for forest pest forecast using ...Taking Linkou Forestry Bureau, Heilongjiang Province, China as the demonstration plot and Dendrolimus pinidiatrea as an example, we developed a WebGIS-based information service platform for forest pest forecast using J2EE and ArcGIS Server technology. The service platform is able to predict the occurrence period, amount of pest, occurrence tendency, and pest zones in the B/S environment and realized the display, querying, analysis and editing of the spatial data and the automatically integrated control of multilevel Data,. Additionaly, the service platform offers the visualization of geographic service and predicted results. It provides a solution for prediction of forest pest and forest resource management.展开更多
Taking Linkou Forestry Bureau, Heilongjiang Province, China as the demonstration plot and Dendrolimus pinidiatrea as an example, we developed a WebGIS-based information service platform for forest pest forecast using ...Taking Linkou Forestry Bureau, Heilongjiang Province, China as the demonstration plot and Dendrolimus pinidiatrea as an example, we developed a WebGIS-based information service platform for forest pest forecast using J2EE and ArcGIS Server technology. The service platform is able to predict the occurrence period, amount of pest, occurrence tendency, and pest zones in the B/S environment and realized the display, querying, analysis and editing of the spatial data and the automatically integrated control of multilevel Data,. Additionaly, the service platform offers the visualization of geographic service and predicted results. It provides a solution for prediction of forest pest and forest resource management.展开更多
文摘利用ArcGIS Server SOE和种子填充算法,实现了对ArcGIS地图服务的定制范围和图层类别的显示控制,有效地解决了ArcGIS Server无法根据自定义范围进行地图服务的显隐控制,数据管理部门无法按照生产单位申请的范围授权数据应用的难题。通过实例应用对服务定制显示的方法进行了验证,实现了对地图服务的定制范围及类别的显示控制。
文摘针对工程实践中影像数据坐标系转换以及线上裁切的需求,基于对坐标系转换模型的理论研究和影像数据线上裁切方法的深入探索,采用平面四参数模型对影像数据进行平面坐标系转换,采用ArcGIS Server SOE技术对影像服务进行扩展开发的方法满足影像数据线上裁切需求,利用Arc Map 10.1作为数据处理平台,成功对沈阳市2013、2015和2017年的影像数据实现平面坐标系向CGCS2000的转换,利用Visual Studio 2010和ArcGIS10.1作为开发平台,扩展开发影像服务的功能接口,实现了影像数据的在线裁切。
基金supported by the 11th Five Years KeyPrograms for Science and Technology Development of China(2006BAD10A03-5)Heilongjiang Programs for Science and Technology Development in 2006(GB06A110)Haerbin Technologies R&D Programin 2007(2007AA1CG077-1)
文摘Taking Linkou Forestry Bureau, Heilongjiang Province, China as the demonstration plot and Dendrolimus pinidiatrea as an example, we developed a WebGIS-based information service platform for forest pest forecast using J2EE and ArcGIS Server technology. The service platform is able to predict the occurrence period, amount of pest, occurrence tendency, and pest zones in the B/S environment and realized the display, querying, analysis and editing of the spatial data and the automatically integrated control of multilevel Data,. Additionaly, the service platform offers the visualization of geographic service and predicted results. It provides a solution for prediction of forest pest and forest resource management.
文摘Taking Linkou Forestry Bureau, Heilongjiang Province, China as the demonstration plot and Dendrolimus pinidiatrea as an example, we developed a WebGIS-based information service platform for forest pest forecast using J2EE and ArcGIS Server technology. The service platform is able to predict the occurrence period, amount of pest, occurrence tendency, and pest zones in the B/S environment and realized the display, querying, analysis and editing of the spatial data and the automatically integrated control of multilevel Data,. Additionaly, the service platform offers the visualization of geographic service and predicted results. It provides a solution for prediction of forest pest and forest resource management.