An equal-area homolinear composite world map having parallels of latitude parallel to the equator. The map combines an equatorial map section and polar map sections. The equatorial map section is the equatorial portion of a fusiform equa... FW Mcbryde - US 被引量: 13发表: 1982年 Fault plan...
8. Gall-Peters Parallels of latitude and meridians both appear as straight lines, but the vertical scale is distorted so that area is preserved. This is useful for tropical areas, but the distortion in polar areas is extreme. 3. Conic Projections Conic projections 29、result from projecting ...
8. Gall-Peters Parallels of latitude and meridians both appear as straight lines, but the vertical scale is distorted so that area is preserved. This is useful for tropical areas, but the distortion in polar areas is extreme. 3 . Conic Projections Conic projections result from projecting onto ...
conic projection,conical projection- a map projection of the globe onto a cone with its point over one of the earth's poles equal-area map projection,equal-area projection- a map projection in which quadrilaterals formed by meridians and parallels have an area on the map proportional to their...
; quad(rangle) map (US) [ A rectangular map bounded by parallels of latitude and meridians of longitude and generally published in a series with prescribed scale ] ● Gradfeldkarte fdegree square map (Brit.)A rectangular map bounded by parallels of latitude and meridians of longitude and ...
longitude would be equally spaced and the parallels of latitude would re main parallel but m ay not appear equally spaced any more.In reality cylindrical map projections are not so simply constructed.The three aspects of the cylindrical projections are as follows:(柱面投影是将球面投影到圆柱体上的...
Bonne is a pseudoconic map projection. The central meridian is projected as a straight line. The other meridians are complex curves, concave toward the central meridian and equally spaced along each parallel. The parallels of latitude are concentric circular arcs equally spaced along the central mer...
The combination of meridians of longitude and parallels of latitude establishes a framework or grid that can be used to locate exact positions on a map or globe. For example, a point made up of the coordinates 40° N 30° W is located at latitude 40° north of the Equator and longitude...
If true , the map's position (zoom, center latitude, center longitude, bearing, and pitch) will be synced with the hash fragment of the page's URL. For example, http://path/to/my/page.html#2.59/39.26/53.07/-24.1/60 . An additional string may optionally be provided to indicate a par...
The Albers projection is an example of a conic map projection. Map: Caitlin Dempsey. Like the cylindrical projection, conic map projections have parallels that cross the meridians at right angles with a constant measure of map distortion throughout. Conic map projections are designed to be able ...