ArcGIS is a comprehensive system that users can use to collect, organize, manage, analyze, communicate, and publish geographic information. As the world's leading geographic information system (GIS) construction and application platform, ArcGIS allows people all over the world to apply geographic knowledge to government, enterprises, technology, education, and media. ArcGIS can publish geographic information so that everyone can access and use it. The system can be used at any location through web browsers, mobile devices (such as smart phones and desktop computers).
Visualized Weibo sign-in data:
1 Open the vector file and remove the black border
(1) Draw the vector range
(2) Crop out the image range
2 Merge four remote sensing images into one image
3 add attribute value
(1) Add attribute values according to the information provided
4 According to the Weibo sign-in table provided, visualize the data of Weibo sign-in points around the square
5Statistics how many check-in points are on Weibo of buildings
6 Visualize Weibo sign-in data based on time, with a time interval of 1 hour
The final result: each hour, the visual data of the specific sign-in points in different areas (there are pictures and tables)
ENVI (The Environment for Visualizing Images) is a complete remote sensing image processing platform. The software processing technology in the application collection covers image data input/output, image calibration, image enhancement, correction, orthorectification, mosaic, data fusion And various transformations, information extraction, image classification, knowledge-based decision tree classification, integration with GIS, DEM and terrain information extraction, radar data processing, three-dimensional display analysis.
This software is mainly used for mosaic and merging into a high-quality image map
Shared bicycle analysis management and application system development:
1 Construct a grid and randomly assign road data in the business circle to different volunteers (mainly through operations such as connecting fields)
2 Render the assigned roads of the business circle , each color represents a volunteer, and export it to pdf format.
3 Build a model of the above analysis process , and other people can use the model to randomly assign responsible roads to 64 volunteers.
4. Analyze the number of shared bicycles within 150 meters of the building number 28.
5. Analyze the distribution of shared bicycles numbered 28 over time.
The result is as follows
