File:Equal-difference latitude polyconic projection Pacific-centric.jpg
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Size of this preview: 800 × 503 pixels. Other resolutions: 320 × 201 pixels | 640 × 402 pixels | 1,024 × 643 pixels | 1,280 × 804 pixels | 2,058 × 1,293 pixels.
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Summary
| Description |
English: The world on an equal-difference latitude polyconic projection, with a central meridian of 150°E and the poles cropped to straigt lines. 15° graticule. Imagery courtesy NASA’s Earth Observatory, with modifications by Mapthematics LLC. This map was generated using the code at github.com/jkunimune/Map-Projections, based on the reference points and forumlas published by Yè Yuǎnzhì in the article "栅格数据的等差分纬线多圆锥投影转换 (The transformation of equivalent difference parallel polyconic projection on raster data)" in 测绘通报 (Topography Communications), 2012, issue 9, page 68; article number 0494-0911(2012)09-0068-03. |
| Date | |
| Source | Own work |
| Author | Justinkunimune |
| Other versions | Atlantic-centric: Equal-difference latitude polyconic projection.jpg |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:35, 4 September 2025 | | 2,058 × 1,293 (915 KB) | wikimediacommons>Justinkunimune | Uploaded own work with UploadWizard |
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