Категория:Эмпирические данные про рельеф Земли: различия между версиями
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= Sea depths = | = Sea depths = | ||
− | [http://www.smithsonianmag.com/science-nature/first-complete-map-ocean-floor-stirring-controversial-waters-180963993/#jj5o3L2xV8reV7dY.99 To map some 140 million square miles of sea floor, the Seabed 2030 project is currently recruiting around 100 ships that will circumscribe the globe for 13 years. The team, united under the non-profit group General Bathymetric Chart of the Oceans (GEBCO)] | + | [http://www.smithsonianmag.com/science-nature/first-complete-map-ocean-floor-stirring-controversial-waters-180963993/#jj5o3L2xV8reV7dY.99 To map some 140 million square miles of sea floor, the Seabed 2030 project is currently recruiting around 100 ships that will circumscribe the globe for 13 years. The team, united under the non-profit group General Bathymetric Chart of the Oceans ([[GEBCO]])] |
== Seafloor gravity maps == | == Seafloor gravity maps == | ||
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== shelfs == | == shelfs == | ||
* [[Ngdc]] | * [[Ngdc]] | ||
− | *: https://maps.ngdc.noaa.gov/viewers/bathymetry/ has 10 m depth contours from | + | *: https://maps.ngdc.noaa.gov/viewers/bathymetry/ has 10 m depth contours from [[GEBCO]]_2014!!! |
** [https://commons.wikimedia.org/wiki/File:Elevation.jpg from http://www.ngdc.noaa.gov/mgg/image/2minrelief.html] | ** [https://commons.wikimedia.org/wiki/File:Elevation.jpg from http://www.ngdc.noaa.gov/mgg/image/2minrelief.html] | ||
Версия 16:01, 7 декабря 2017
Aster instrument of the Terra satellite is also freely available for 99% of the globe, and represents elevation at 30 meter resolution... When land topography and bathymetry is combined, a truly Global Relief Model is obtained... ALOS provides since 2016 a global 1-arc second DSM free of charge... OpenTopography is a community access resource of high-resolution
Содержание
Earth2014[править]
The Earth2014 global topography and relief model [17] provides layered topography grids at 1 arc-minute resolution. Other than #SRTM30plus, #Earth2014 provides information on ice-sheet heights and bedrock (that is, topography below the ice) over Antarctica and Greenland
SRTM30plus[править]
2014
The SRTM30Plus dataset (used in NASA World Wind) attempts to combine GTOPO30, SRTM and bathymetric data to produce a truly global elevation model.
combined bathymetry and topography model .. the 30_PLUS version offers 0.5 arc-min (900 m) resolution. The bathymetric data in SRTM30_PLUS stems from depth soundings (SONAR) and from satellite altimetry... Over land areas, SRTM30 data from the USGS is included. SRTM30_PLUS provides background information for Google Earth and Google Maps.
Ground heights[править]
Sea depths[править]
To map some 140 million square miles of sea floor, the Seabed 2030 project is currently recruiting around 100 ships that will circumscribe the globe for 13 years. The team, united under the non-profit group General Bathymetric Chart of the Oceans (GEBCO)
Seafloor gravity maps[править]
Explore The World's Most Detailed Map Of The Seafloor, Released Today Robbie Gonzalez 10/03/14 8:00p
from Google[править]
shelfs[править]
- Ngdc
- https://maps.ngdc.noaa.gov/viewers/bathymetry/ has 10 m depth contours from GEBCO_2014!!!
- USGS explorer shows shelfs with Google watermark.
- Map of the Norwegian continental shelf - visual horizontals at 100м, 200м, 300м
some regions[править]
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