利用CHAMP卫星连续10年（2000年8月～2010年9月）的高精度标量、矢量数据，研究卫星磁测数据的处理技术，改进内外源场分离方法（包括数据筛选、沿轨滤波和测线调平、外源场校正、主磁场与岩石圈磁场分离等），建立中国地区卫星磁异常数据集。以此为基础，应用修正冠谐方法（R-SCHA）构建中国地区岩石圈磁异常的区域模型。分析中国地区从地表到卫星高度的岩石圈磁异常分布特征，揭示卫星磁异常和地壳磁性结构的对应关系。用等效源方法，由卫星磁异常反演岩石圈磁化强度，建立岩石圈磁异常与大地构造（如断裂带、造山带和地质块体等）的联系。这些技术、方法、模型可以为发展我国自己的专业磁测卫星提供理论和技术支持。

Based on almost 10-yr (2000.8-2010.9) of scalar and vector data continually measured by the CHAMP satellite with unprecedented accuracy, the processing methodology of the satellite survey data is investigated, and methods of seperating the internal and external source contributions are improved, including data selection, along-track filtering and line leveling, external field correction, seperation of the main field and the lithospheric magnetic field, etc.. And datasets of the satellite magnetic anomaly over Chinese region are created. Based on this, using revised spherical cap harmonic analysis (R-SCHA for short), a regional spherical cap harmonic model of the lithospheric magnetic anomaly of China (LMA-Ch for short) is constructed. Characteristics of distributions of the LMA-Ch are analyzed from the Earth's surface to the satellite altitude, and the corresponding relationship of the satellite anomaly and the crust magnetic structure is reveled. The equivalent source method is used to invert the satellite anomaly to the apparent magnetization, to connect the lithospheric magnetic anomaly with the tectonic structures such as the fault belt, the orogenic zone and the geologic blocks. These techniques, methods and models will provide theory and technique supports for developing our own professional magnetic survey satellite.