GML方面的学术论文，对于WebGIS开发有参考价值。包括：GML_地理标记语言特征与分析、GML30及其在空间数据共享和互操作中的应用、GML30应用模式的开发及应用研究、GML30在空间数据建模中的应用-GML the academic paper for the development of WebGIS reference value. Include : GML_ Geography Markup Language features and analysis, GML30 in spa

it helps to those who are doing project in digital image or vedio watermarking and also to those who are doing in image processing

GML空间数据压缩机制研究的文章，对研究gml很有帮助-GML spatial data compression mechanism of the articles useful for research gml

国际空间信息组织的地理标记语言(GML)格式标准（V3.2.1）。-OpenGIS Geography Markup Language V3.2.1, Standard.