Seven-Layer Globe Model for Earth Interior Visualization
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Solution Overview
Problem
Current earth models are fragmented and lack a comprehensive understanding of the earth's interior, leading to controversies and inadequate resource management, as well as increased vulnerability to natural disasters like volcanoes, earthquakes, and tsunamis.
Innovation Solution
A globe model is developed with seven stratified layers representing the earth's structure, including the crust, upper and lower mantles, outer and inner cores, with detailed representations of plate tectonics, hotspots, and magnetic field phenomena, using iron wires and transparent plastic cloth to visualize seismic and magnetic data.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If traditional fragmented earth models are used, then the structure is simple, but the comprehensiveness and accuracy of earth interior representation is insufficient
Solution Approach 1:
The globe is divided into seven distinct stratified layers (crust, upper mantle, lower mantle, outer core, inner core, and intermediate layers) with different material properties and visual characteristics. Each layer represents a specific geological zone with unique seismic wave velocity characteristics, enabling precise representation of earth interior structure while maintaining overall model coherence.
Solution Approach 2:
The globe model employs nested concentric spherical shells representing different earth layers, with each shell contained within the previous one. This nested structure allows the complex multi-layer earth interior to be visualized through simple concentric spheres, achieving high representational accuracy without excessive structural complexity.
2Adaptability or versatility
If detailed geological structures are added to the globe, then the comprehensiveness of earth model is improved, but the ease of operation and understanding is reduced
Solution Approach 1:
Different regions of the globe are assigned distinct material properties, colors, and visual characteristics corresponding to their geological characteristics. For example, the crust layer uses one material composition and color scheme while the core layers use different materials and visual properties. This local differentiation enables comprehensive geological representation while maintaining clear visual distinction between layers for ease of understanding.
Solution Approach 2:
The globe model employs a systematic color coding scheme where each of the seven earth layers is represented by a distinct color or color combination. This color differentiation allows observers to quickly identify and distinguish between different geological layers without requiring detailed labels or complex visual elements, thereby maintaining ease of operation and understanding.
3Measurement precision
If seven stratified layers are implemented, then the accuracy of seismic wave velocity representation is improved, but the manufacturing complexity increases
Solution Approach 1:
The manufacturing process is segmented into seven sequential steps, with each step involving the creation of a specific layer using appropriate materials and techniques. This segmentation allows for specialized production of each layer with optimized material properties for seismic wave velocity representation, while the modular nature of segmented manufacturing reduces overall complexity compared to creating a single complex structure.
Data Source
AI summary
The present invention discloses a globe. A globe body of the globe consists of seven layers, i.e. layers A, B, C, D, E, F and G, of graticule structures from outside to inside, wherein layer A is composed of six large plates and boundary motion directions; layers B, C and D are mainly composed of an asthenosphere, a Benioff zone, a hot spot mantle plume, an Asian cold mantle plume, an African hot mantle plume and a South Pacific hot mantle plume; layer G performs circumferential displacement motion from east to west relative to an earth surface to stir layer E to perform a vortex motion structure from east to west; and an H structure is a Luhua earth motion center.