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Results 1 - 7 from 7 for contour interval in 0.250 sec.
NGDC/MGG-Announcements: Bathymetry of Lake Erie and Lake Saint Clair
Vector contours at a one meter interval in ASCII xyz and ARC/INFO interchange formats; (2) ... the lakes. This new bathymetry was compiled at a one meter contour interval at scales ranging from 1:100,000 to 1: ... . Images were constructed using the resulting digital vector bathymetric contour data using Adobe Illustrator and the publicly-available software "Generic Mapping ...
www.ngdc.noaa.gov
NGDC/MGG-Announcements: Bathymetry of Lake Michigan
ASCII xyz file and in ARC/INFO® interchange files (5 meter contour intervals and coastal) bathymetric grids at 30 and 9 arc- ... format (eps, gif, and jpeg) Bathymetry of Lake Michigan at a contour interval of 5m (due to the limiting size of the poster only ... sheets were scanned and vectorized; and the resulting digital vector bathymetric contour data were used to generate the imagery shown here. Images ...
www.ngdc.noaa.gov
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Mountain Adventures
Also known as a lithospheric plate. Contour interval The distance in elevation between two adjacent contour lines. Contour line An imaginary line that connects points of land with ... natural physical features of a piece of land. Topographic map A map that uses contour lines to represent landscape features, such as mountains and valleys. Topography The natural features ...
kidsgardening.com
HYDROGEOLOGY OF ARABY BOG
Therefore, the well elevations should be considered estimates with an accuracy of ±10 feet (the contour interval of the topographic map). 5) the topographic map indicates that all of the streams that ...
magicalliance.org
Help and Glossary Page - Peakbagger.com
Many summits also are represented by just a closed contour and no exact elevation. There are three ways to deal with this uncertainly when calculating prominence: Optimistic Prominence: Use the lowest contour ... contours. Clean (or Pessimistic) Prominence: Use the highest contour line at a col, and the lowest contour line for peak closed contours, yielding a minimum possible value ...
peakbagger.com
1250-1050 BC -- An Example of an Historical Cycle
Using a magnetic contour map showing local highs and lows, archeologists discovered a silt-filled "burial" cave in Jordan ... second millennium BC saw a lowering of the average temperature, followed by a slightly warmer interval, and then another cold period. The climatic factor may have served to drastically restrict the ...
livingcosmos.com
Constructing Ground-Water Equipotentials
Contour levels are used to construct surface maps. Surface maps utilizing contour levels are typically called topographic maps. The contours ... depths (elevations). Practically, it is not possible to complete a well so that the screened interval only intersects one, and only one, equipotential surface. Therefore, let's assume that all ...
earthdrx.org
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