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Fail:Lake Ontario bathymetry map.png

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Ringkasan

Keterangan
English: Lake Ontario bathymetric shaded relief map contoured with interval 20 m (100 m with thicker lines). The deepest point is marked with "×". For land the vertical datum is sea level, for bathymetry low water datum of the lake.
The map was created using the Generic Mapping Tools, GMT, version 5.1.1.
Tarikh
Sumber

Own work using: the following Public Domain datasets (grids):

  • Great Lakes Bathymetry from National Geophysical Data Center http://www.ngdc.noaa.gov/mgg/greatlakes/greatlakes.html. Credits:
    • National Geophysical Data Center, 1999. Bathymetry of Lake Ontario. National Geophysical Data Center, NOAA. doi:10.7289/V56H4FBH [access date: 2015-03-23].
    • National Geophysical Data Center, 1999. Bathymetry of Lake Erie and Lake Saint Clair. National Geophysical Data Center, NOAA. doi:10.7289/V5KS6PHK [access date: 2015-03-23].
      (only small portion of this map)
  • GLOBE http://www.ngdc.noaa.gov/mgg/topo/gltiles.html - land part of this map. Credits:
    National Geophysical Data Center, 1999. Global Land One-kilometer Base Elevation (GLOBE) v.1. Hastings, D. and P.K. Dunbar. National Geophysical Data Center, NOAA. doi:10.7289/V52R3PMS [access date: 2015-03-16].

The coordinates of deepest point are taken from the NOAA Great LakesEnvironmental Research Laboratory webpage (www.glerl.noaa.gov/, kml file Google Earth Great Lakes Tour).
The color palette of the depth scale was made to be more or less similar to the color palettes used on the NGDC Lake Ontario maps.

 
This map was created with GMT.
Pengarang Darekk2 using the Great Lakes Bathymetry and GLOBE tiles
Versi lain
The same map but not shaded: Lake Ontario bathymetry map 2.png

Perlesenan

Attribution (in addition to the author of this map):
The NGDC in it's copyright notice says:
As required by 17 U.S.C. 403, third parties producing copyrighted works consisting predominantly of the material produced by U.S. government agencies must provide notice with such work(s) identifying the U.S. Government material incorporated and stating that such material is not subject to copyright protection within the United States. (...)
(for credits see the Source section).

w:ms:Creative Commons
pengiktirafan perkongsian serupa
Fail ini dilesenkan di bawah lesen Pengiktirafan-Perkongsian Serupa 4.0 Antarabangsa Creative Commons.
Pengiktirafan: The author of the work
and Great Lakes Bathymetry and GLOBE
(see above and the Source section)
Anda bebas:
  • untuk berkongsi – untuk menyalin, mengedar dan memindah hasil kerja
  • untuk mencampur semula – untuk menyesuaikan karya
Di bawah syarat berikut:
  • pengiktirafan – Anda mesti memberi penghargaan yang berpatutan, bekalkan pautan ke lesen, dan tunjukkan jika perubahan telah dibuat. Anda boleh lakukannya dalam sebarang cara yang munasabah, tetapi bukan dalam sebarang cara yang mencadangkan pemberi lesen mengendors anda atau penggunaan anda.
  • perkongsian serupa – Jika anda mengubah, adun semula, atau menokok tambah bahan, anda mesti menyebarkan sumbangan anda di bawah lesen yang sama atau serasi dengan yang asal.

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tarikh penubuhan

19 April 2015

Sejarah fail

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Tarikh/WaktuGambar kenitUkuranPenggunaKomen
semasa10:42, 19 April 2015Gambar kenit bagi versi pada 10:42, 19 April 20151,024 × 656 (750 KB)Darekk2changed contour interval from 25 to 20 m because some lines were missing
10:08, 19 April 2015Gambar kenit bagi versi pada 10:08, 19 April 20151,024 × 656 (744 KB)Darekk2User created page with UploadWizard

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