How Geoinfotech relates cartography in the GIS environment
Over the years, Geoinfotech relates cartography in the GIS environment helping us in mapping the world in a conformal projection.
Cartography as a science was not established until the German geographer Max Eckert (1868–1938) published his two volumes on “map science” that marked the birth of cartography as an independent discipline and science (Eckert 1921, 1925).
As a young science and confronted with major technological developments in the late 20th-century cartography underwent several crises as to what exactly is cartography and how it relates to other spatial sciences, in particular to geographic information systems
What then does cartography entail;
Cartography is the science and technique of producing maps and map-related products. These products are digital or analog models of (a virtual) reality.
Why do GIS and cartography complement each other?
Geographic information systems (GIS), the ultimate culmination of cartography and modern technology, allow us to map our world like never before: from rendering 3D oceanic base maps to finding the nearest dry cleaner.
Cartography and geographic information systems both influence each other, but mapping may get the best of the relation. GIS technology promises to transform cartography by changing what gets mapped, what form maps take, who makes and uses maps, and how maps are used. We can also expect better tailoring of maps to user needs and characteristics. In the process, all involved will have to pay closer attention to the nature of cartographic representation.
At Geoinfotech relating cartography and GIS can be best visualized from a practical point of view. One of the modes of GIS is the cartographic one, but this is mostly given in the context of applications and not necessarily as an objective reality. Computer-Assisted Mapping (CAM) has a specific production objective but lacks the analytical capacities of a GIS. On its part, GIS includes cartographic capacities, which being important have not the same weight as the analytical. However, GIS depends basically on cartography for data capture, which in many cases has to be converted to a digital format, structured and put into a database, processed as required, and finally given some sort of output.
However, neither of them is to be ignored in its importance for the visualization of spatial objects and phenomena in this recent times. In this article, Geoinfotech further shows the advantages and disadvantages of cartography using GIS.
Advantage of cartography using GIS
Create maps semi-automatically
Manage layers
Symbolize data
Label maps with text and graphics automatically
Layout and print maps
Work with styles and symbols
Look at data with graphs
Create reports
Query maps
The disadvantage of cartography using GIS
Classification: The classification tools included in the most current GIS package allow quick and easy classing schemes. This can lead to inappropriate choices because no significant experimentation is needed. Another factor to consider is the number of classes: the default number of classes in the GIS package is frequently too high: nine or ten, whereas five or six classes, are enough.
Text Placement: Labelling points, lines and polygons automatically is often imprecise or cartographically false. Overposting (labeling for one feature placed on top of labeling for another feature), bad polygon labeling (on left/center/right) are other placement, are classic errors.
Colour schemes: Often the default color schemes are qualitative, this can be a real problem for