Language: English
Published on: 1994-01
Hardcover
The atlas, composed of four map groups, contains 187 maps. They are:
(1) The preface map-group (6 maps)
(2) The mono-element background value map-group (133 maps).
(3) The group map collects 3 types of maps. The first type,drawn by
hand,is regionalized and graded statistic map of 13 elements, which
emphasized on the investigations. The second type, formed by
computer, is a graded point sites map. It reflects all-sidely
content distribution in layer A of the soil of the 61 chemical
elements shown by the graded symbols of locations. The third type is
an interpolating grid map. It was based on graded point sites map to
carry out interpolation by means of Kriging by computer.?
(4) The multi-element background value map-group (28 Maps). It includes
15 synthetic graded point sites maps and 13 synthetically
interpolating grid maps.?
(5) Experimental Map-Group (20 maps).