Perth
🇦🇺 Australia · 31.95°S, 115.86°E · 1 map in the catalogue
Isometric map of Perth, by Grigory Frolov.
- Score
- 57.6
- Line to take the top spot
- 62.6
- Among the 1st places of the catalogue
- 61th of 65
No other map of this city is in the catalogue. The top spot belongs to whoever arrived first, until someone crosses the line. The margin is 5 points: a small improvement does not change 1st place.
Score ruler
Each dot is a map. The light band after 1st place is the margin: only whoever passes it takes the top spot.
Every map of this city
In ranking order. None is hidden, and each score opens its own working.
-
Open the working of this score
part measurement factor weight factorweight Sharpness 85.2% 0.991 0.35 0.997 Depth 4.2% 0.28 0.25 0.727 Palette 3,889 colors 0.562 0.4 0.794 Score = 100 × the product of the last column = 57.6. Measured on: cover in the directory, 2026-11-11.
Maker plan: where the score rises most
- +21.6 in depth: today 4.2%; the reference is 15% or more.
- +14.9 in palette: today 3,889 colors; the reference is around 7,500 colors.
- +0.2 in sharpness: today 85.2%; the reference is 86% or more.
What if a new map arrived?
Move the three measurements and watch the score come out of the same working as the page. It is the ruler a maker uses before publishing.
How the ranking works
- Open working. Score = 100 × sharpness0.35 × depth0.25 × palette0.40. Same input, same score.
- Defended spot. 1st place only changes when the challenger has a margin of 5 points or more.
- No one else’s image. Thumbnail only with the author’s permission. Without it, the drawing next to the map is a glyph generated from the data.
- No sign-up. No account, e-mail or tracking to see or compare.
Open data for this page
{
"slug": "perth",
"lat": -31.95,
"lon": 115.86,
"margin": 5,
"maps": [
{
"rank": 1,
"id": "ic-perth",
"author": "Grigory Frolov",
"url": "https://pixelperth.com/",
"score": 57.6,
"metrics": {
"flat": 0.852,
"soft": 0.042,
"cores": 3889,
"padrao": "flat vector",
"base": "cover in the directory, 2026-11-11"
}
}
]
}The whole catalogue is at /world/world.json.