8. Presentation of the contents of the digital basic map
8.1. Standard presentation
It is a fundamental standard version of the presentation of the
database DAT contents, when as a result of the drawing a map work
of traditional system, structure and form, but reflecting the
contents and spirit of the DAT is produced.
The standard presentation is carried out according to the Statutes
F.7. for making the EOTR large scale basic maps in force at present
or to chapters treating the presentation of the map of a version
to be modified following the publishing of this Statutes. Besides
according to this standard the following main rules are to be
applied (these are mostly of alternative though in few cases exclusive
effects as to the relative items of the Statutes F.7.):
a) Base of mapping system: National Uniform Map System
b) Projection system: National Uniform Projection System
c) Scale:
- In areas densely built up and with plenty of information: 1:1000.
- In other areas: 1:2000.
- In case of index maps (with reduced contents and minimum of generalisation): 1:10 000.
d) Sheet line system:
In the case of 1:1000 and 1:2000 scale maps: according to rules of the EOTR, of national system.
In the case of 1:10 000 scale index map: according to rules of the EOTR, by settlements
The sheet system of removed frame is not supported by this standard.
e) Numbering of map sheets:
In the case of the 1:1000 and 1:2000 scale maps: numbering of national system determined according to the EOTR must be applied.
The 1:10 000 scale index map doesn't get national sheet numbering. If the settlement covers more, than one sheet, the sheets get serial numbers.
f) Size of a map sheet: A1: 59.4 x 84.0 cm
g) Size of a sheet frame:
- in N-S direction: 50 cm
- in W-E direction: 75 cm
h) Data carrier:
It is a plane carrier of base of non shrinkable, resistant and
easily to store paper or synthetic material. Its allowable change
of size: parallel with the sides of sheet 0.2 mm, in diameter
0.3 mm.
i) Contents:
One sheet of map contains the following elements in compliance
of the Statutes or its version to be modified in the future:
- Within the frame:
- Objects constituting the subject of this standard and the attributes attached to them
for the purpose of map lettering, obviously with
a content depending on the extent of the readiness of the database DAT (see chapter 1. of the standard),
which means the object classes A, B and C at least.
- Other data.
- Out of the frame:
- Map letterings out of the frame: characteristically for the sheet, the data quality information
and the data of the table "Attributes of survey and DAT registration circuits".
- Objects to be represented out of the frame with the aim of junction and their map letterings.
- Explanatory illustrations and map letterings.
j) Drawing:
The presentation by drawing of the objects is carried out according
to Appendix II. of the Statutes F.7. This prescribes the legend
equivalent of the point objects, type of line, thickness and colour
of the line object and surface object boundaries, the surface
filling in elements of the surface objects and the lettering rules
of texts, annotations. For presentation of the objects not contained
in it but prescribed in the DAT is given instruction in the version
of the Statutes F.7. to be modified in the future.
Jump to the Homepage of Department of Cartography and Geoinformatics, Eötvös University, Budapest!