净面积计算工具

Grayscale Photocopy Machine

这是一个关于web开发的文件，里面有详细的Django教程(This is a document on web development with detailed Django tutorials)

cass图层管理一个快速打开关闭图层的小插件很实用(cass layer management a quick opening and closing very practical small plug layer)

可以在使用此代码实现测量距离，主要是ArcEngine C#实现(Measuring the distance, mainly ArcEngine C# implementations can use this code)

qgis 地图二次开发，为初学者尽快掌握地图开发。对大家有很大帮助(Two the development of QGIS map, for beginners to quickly master the map development. There is a great help to you)

python data science handbook

programming language user s modul

hadoop是众所周知的云计算平台，hadoopGIS是基于hadoop进行云GIS试验的成果，实现在云环境下的数据存储、读取等功能(hadoop is well known cloud computing platform, hadoopGIS for cloud hadoop GIS based on test results, achieved under the cloud of data storage, reading and other functions)

说明：  自动下载mitgcm模式数据，如水温，盐度，深度，海表面异常等(Automatically download MITgcm model data, such as water temperature, salinity, depth, sea surface anomalies, etc)

Test for google.protobuf.text_format.