小熊工具箱是由中科院对地观测中心在读博士胡勇将自己写的IDL代码整理而成，包含许多实用功能：相对辐射归一化、矩匹配相对辐射校正、趋势分析、最大值合成、MODIS质量数据转换、批量矢量裁剪、MRT批处理、TVDI、ROI分离器、批量生成缩略图、批量生成影像范围（shp）-Bear toolbox by CAS CEODE PhD Hu Yong will write their own IDL code cleanup is made, it contains many useful features: relative radiometric normalization, moment matching relative radiometric calibration, trend analysis, maximum synthesis, MODIS data quality conversion, batch vector cutting, MRT batch, TVDI, ROI separator, batch generate thumbnails, generate batch image range (shp)