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planemad/japan-project-area.geojson

Last active August 19, 2019 18:23
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japan-project-area.geojson
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@planemad
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  • Stroke width indicates importance based on population/road density
  • Colors indicate data status
    • Red: Not started
    • Yellow: Active
    • Brown: Pass 1
    • Orange: Pass 2
    • White: Pass 3
    • Green: Complete

@planemad
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GSI imagery coverage layer: `http://a.tiles.mapbox.com/v4/pratikyadav.79cb6a87/{z}/{x}/{y}.png?access_token=pk.eyJ1Ijoib3BlbnN0cmVldG1hcCIsImEiOiJncjlmd0t3In0.DmZsIeOW-3x-C5eX-wAqTw

Polygon ranking based on population density.

@planemad
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planemad commented Oct 5, 2015

Statistics

  • Area of Japan: 377,000 km2
  • Area covered by GSI imagery: 180,000 km2 (47%)
    • Priority project area: 120,000 km2
    • Outside project area: 60,000 km2
  • Cleanup progress (pass2): 97,000 km2 (80%) as on 11/9

Ishikawa

  • 3 days for 18 members to do pass 1 for 8000km2
  • 2 days for 19 members to do pass 2 for 8000km2
  • Mapping speed /person/1,000km2 : Pass1= .02 days, Pass2=0.01 days

Estimates

  • Estimated time to do Mito with 18 members: Pass 1=3.6 days, Pass 2=1.8 days
  • Estimated time for remaining Japan with 18 members: Pass 1= 54 days, Pass 2= 27 days

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