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| 基于ERDAS的地表粗粒信息提取模块设计与客户化 | |
| 引用本文： | 王淮亮,李玉宝,虞毅,高永,王鹿振,高君亮.基于ERDAS的地表粗粒信息提取模块设计与客户化[J].山东农业大学学报(自然科学版),2012,43(3):413-418. |
| 作者姓名： | 王淮亮 李玉宝 虞毅 高永 王鹿振 高君亮 |
| 作者单位： | 1. 内蒙古农业大学生态环境学院,内蒙古呼和浩特,010019 2. 温州大学生命环境科学学院,浙江温州,325035 3. 国际竹藤网络中心,北京,100102 4. 青海省水利水电勘测设计研究院,青海西宁,810012 5. 中国林业科学研究院沙漠林业实验中心,内蒙古磴口,015200 |
| 基金项目： | 国家科技支撑计划项目(2011BAC07B02-03);内蒙古农业大学科技创新团队资助计划项目(NDTD2010-11) |
| 摘 要： | 为提高获取地表粗粒化信息的工作效率,确立了利用ERDAS IMAGINE从RGB三波段光学照片中提取颗粒大小信息的操作步骤(①图片格式转换→②图像裁剪→③粗粒化信息空间模型分类→④小图斑去除分析→⑤矢量化),并集成、开发了相应的客户化应用模块,简化了多文件相同算法处理时不断更改模型输入输出参数的繁琐操作,汉化、直观的模块界面使用方便,能有效地提高图像处理效率.本文举例介绍利用EML宏语言及Spatial Modeler定制客户化界面及实现模块功能的方法,希望能为ERDAS软件在土壤侵蚀、荒漠化监测领域的开发应用提供参考. |
| 关 键 词： | 粒径信息采集 ERDAS IMAGINE EML 空间建模工具 客户化 |
DESIGN AND CUSTOMIZATION OF THE MODULE FOR GRAIN SIZE INFORMATION ACQUISITION FROM THE LAND SURFACE BASED ON ERDAS |
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| WANG Huai-liang , LI Yu-bao , YU Yi , GAO Yong , WANG Lu-zhen , GAO Jun-liang.DESIGN AND CUSTOMIZATION OF THE MODULE FOR GRAIN SIZE INFORMATION ACQUISITION FROM THE LAND SURFACE BASED ON ERDAS[J].Journal of Shandong Agricultural University,2012,43(3):413-418. | |
| Authors: | WANG Huai-liang LI Yu-bao YU Yi GAO Yong WANG Lu-zhen GAO Jun-liang |
| Institution: | 1.College of Ecology and Environmental Science,Inner Mongolia Agricultural University,Hohhot 010019,China; 2.College of Life and Environmental Science,Wenzhou University,Wenzhou 325035,China; 3.International Centre for Bamboo and Rattan,Beijing 100102,China; 4.Qinghai Water Resources & Hydropower Investigation,Design and Research Institute,Xining 810012,China; 5.Experimental Center of Desert Forestry,Chinese Academy of Forestry Sciences,Dengkou 015200,China) |
| Abstract: | In order to improve the work efficiency of grain size information acquisition,this article makes use of ERDAS IMAGINE to establish operation sequence of earth surface grain size information acquisition from RGB three bands optical photos:picture format conversion→picture clipping→grain size information spatial model classification→small picture speckle elimination→⑤vectorization).At the same time,this aritle also integrates and developes matching customization application module which simplify cumbersome operations of constantly changing model in-out parameter when multifile has the same arithmetic processing.Chinesization and visual interface makes convenient to effectively improve the efficiency of picture processing.This article gives an example to introduce how to use EML and Spatial Modeler to customize interface and realize module function.We hope that it can provide reference for soil erosion and desertification monitoring developing and applying in ERDAS. |
| Keywords: | Grain Size Information acquisition ERDAS IMAGINE EML spatial modeler customization |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |