Exam Analysis | 2025 Computer Graduate Entrance Examination Analysis at Beihua University of Aerospace Technology

Exam Analysis | 2025 Computer Graduate Entrance Examination Analysis at Beihua University of Aerospace Technology

University Overview University Website Graduate Admissions Website of Beihua University of Aerospace Technology:https://yjsb.nciae.edu.cn/index.htmRemote Sensing Information Engineering College Website:https://rs.nciae.edu.cn/Computer College Website:https://csed.nciae.edu.cn/ Admissions Directory 01 Remote Sensing Information Engineering College 02 Computer College Admission Status 01 Remote Sensing Information Engineering College 02 Computer College学院 Visualized Admission Data 01 Remote Sensing Information Engineering College 02 Computer College学院 Special … Read more

Geospatial Analysis with Python: Processing Landsat Imagery

Geospatial Analysis with Python: Processing Landsat Imagery

“ The rioxarray package is used to read, cloud-remove, and fill pixels in Landsat data.” 01 — Data Reading and Display This section discusses the rioxarray package for processing Landsat data. The example data uses the cold-spring-fire dataset from the earthpy package, which can be downloaded directly via the earthpy package or accessed from the … Read more

Introduction to Common Satellite Sensors in Remote Sensing

Introduction to Common Satellite Sensors in Remote Sensing

The table from the previous article displays correctly on computers, but is incomplete when viewed on mobile devices, so I have taken a screenshot and am reposting it.Next, I will introduce the detailed parameters of each type of satellite/sensor.【SMMR】 The full English name of SMMR is Scanning Multichannel Microwave Radiometer. Agency: NASA Satellite: Nimbus-7 Type: … Read more

Common Types of Satellite Sensors in Remote Sensing

Common Types of Satellite Sensors in Remote Sensing

Sensor/Satellite Nature Sensor Type Main Agency Core Features Main Applications SMMR Sensor Passive Microwave Radiometer NASA Early microwave radiometer, historical data source Sea ice, SST, soil moisture (early) AMSR-E Sensor Passive Microwave Radiometer JAXA/NASA Successor to SMMR, multi-frequency Precipitation, water vapor, SST, soil moisture, snow water equivalent AMSR-2 Sensor Passive Microwave Radiometer JAXA Follow-up model … Read more

How to Use and Apply Drones

How to Use and Apply Drones

Steps to Use a Drone 1. Unbox and check that all items are present. 2. Before takeoff, ensure that both the drone and the remote control batteries are fully charged. 3. Connect the drone and remote control, then connect your phone. 4. Launch the “DJI GO APP” and register an account. 5. Press the power … Read more

Optimizing Small Target Detection Without Resizing

Optimizing Small Target Detection Without Resizing

Click on the above “Beginner’s Visual Learning”, select to add Star or “Pinned” Heavyweight content delivered first-hand Introduction Traditional deep learning-based object detection networks often resize images during the data preprocessing stage to achieve a uniform size and scale in the feature maps. The resizing aims to facilitate model propagation and fully connected classification. However, … Read more

How to Architect Space-Based IoT? Components and Application Models

How to Architect Space-Based IoT? Components and Application Models

Today’s Recommended Article The author of today’s recommended article isExperts Liu Gang, Lu Zhou, Zhou Bin, Hu Jinhui, Qin Peng, and Qin Zhichao from China Electronics Technology Group Corporation Electronic Science Research Institute.This excerpt is from the paper “Development Ideas of Space-Based IoT,” published in Journal of China Electronics Technology Group Corporation, Volume 10, Issue … Read more

Understanding Drones: Their History and Applications

Understanding Drones: Their History and Applications

★ The most powerful weapon for the U.S. military in combating terrorist organizations is undoubtedly the drone. The MQ-1B “Predator” and MQ-9 “Reaper” frequently make headlines. MQ-1B Predator MQ-9 Reaper They first teamed up with Navy SEALs to take down the infamous Osama bin Laden, and later targeted ISIS leader and spokesperson Abu Muhammad al-Adnani, … Read more

Drone Beginner’s Guide – Theoretical Part

Drone Beginner's Guide - Theoretical Part

Drone Beginner’s Science Popularization Getting Started Q What is a drone? A A drone is an unmanned aerial vehicle controlled by radio remote control devices or self-programmed control devices. Q What types of drones are there? A From a technical perspective, they can be divided into: unmanned helicopters, unmanned fixed-wing aircraft, unmanned multi-rotor aircraft, unmanned … Read more