45 lines
2.4 KiB
Text
45 lines
2.4 KiB
Text
This texture uses ETOPO1 data from "http://www.ngdc.noaa.gov/mgg/global/global.html:
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http://www.ngdc.noaa.gov/mgg/global/relief/ETOPO1/data/bedrock/grid_registered/georeferenced_tiff/
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and Global ocean & land terrain models 2020 (GEBCO_2020 Grid - Data GeoTiff):
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https://www.gebco.net/data_and_products/gridded_bathymetry_data/
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in the alpha channel, and parts of world.topo.bathy.200407.3x4996x2048.png in the rgb channels
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and 'Cross Blended Hypso with Shaded Relief, Water, and Drainages' from "http://www.naturalearthdata.com/downloads/10m-raster-data/10m-cross-blend-hypso/"
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See 00README.txt in the same folder for information about the image usage policy of world.topo.bathy.200407.3x4996x2048.png
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--
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Data from Natural Earth is in Public Domain.
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--
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How to Cite ETOPO1:
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Amante, C. and B. W. Eakins, ETOPO1 1 Arc-Minute Global Relief Model: Procedures, Data Sources and Analysis.
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NOAA Technical Memorandum NESDIS NGDC-24, 19 pp, March 2009.
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Copyright Notice (http://www.ngdc.noaa.gov/ngdcinfo/privacy.html#copyright):
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As required by 17 U.S.C. 403, third parties producing copyrighted works consisting
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predominantly of the material produced by U.S. government agencies must provide
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notice with such work(s) identifying the U.S. Government material incorporated
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and stating that such material is not subject to copyright protection within the United States.
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The information on government web pages is in the public domain and not subject
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to copyright protection within the United States unless specifically annotated
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otherwise (copyright may be held elsewhere). Foreign copyrights may apply.
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d
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---
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The GEBCO Grid is placed in the public domain and may be used free of charge.
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Use of the GEBCO Grid indicates that the user accepts the conditions of use and disclaimer information given below.
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Users are free to:
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Copy, publish, distribute and transmit The GEBCO Grid.
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Adapt The GEBCO Grid.
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Commercially exploit The GEBCO Grid, by, for example, combining it with
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other information, or by including it in their own product or application.
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Users must:
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Acknowledge the source of The GEBCO Grid. A suitable form of attribution is
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given in the documentation that accompanies The GEBCO Grid.
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Not use The GEBCO Grid in a way that suggests any official status or that
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GEBCO, or the IHO or IOC, endorses any particular application of The GEBCO
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Grid.
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Not mislead others or misrepresent The GEBCO Grid or its source.
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