Map Projections (70x100cm)
Description
The “Map Projections (70x100cm)” chart is a large-format educational poster designed to illustrate various methods for representing the Earth's curved surface on a flat map, commonly used in classrooms and geography education.
Description
Size: 70 × 100 cm.
Material: Typically printed in full color on synthetic, polyart, or durable paper; many versions are non-tearable, ideal for frequent classroom use.
Content Features:
Visual illustrations of major map projection types, such as cylindrical (e.g., Mercator), conic, azimuthal (planar), and equal-area projections.
Explains the key properties preserved or distorted in each projection, such as area, shape, distance, and direction.
Comparative diagrams showing how maps derived from different projections transform the same globe surface.
Simple explanations and labels to aid understanding of why projections are needed and how they affect map accuracy.
May include legends, explanations of metric properties (area, direction, shape), and notes on the uses of each projection style.
Suitable for all ages, especially for secondary school and introductory college geography courses.
Educational Value
Demonstrates that all flat maps involve some trade-off in fidelity (distortion), which is minimized differently in each projection.
Facilitates comparison between globe and map representations, clarifying why different projections are used for different mapping needs.
Supports lessons on cartography, earth sciences, and spatial literacy through clear, visual reference material.
This chart is an essential visual tool for teaching, discussion, and comparison of mapping methods in geography education.
Specifications
| Model No. | N-C174 |
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