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SPELDOK-AUSTRIA HANDBUCH ZUM ÖSTERREICHISCHEN HÖHLENVERZEICHNIS (Speldok-10)

1 Summary

Every science dealing w ith objects in spatial

relations needs a system of assessment

w here these objects may be registered so that

all informations are available. In speleology all

over the world various systems of registration

are used, for instance assessment of caves

according to topographical maps or

administrative districts. In Austria (and

Bavaria), however, a system of reference

numbers w as developed in 1949, marked by

orographic boundaries and built up

hierarchically. Thus, w ith the help of this

system each cave can be found by its number

and its name. The “Österreichische

Höhlenverzeichnis” (Austrian Cave Index)

contains the number and name of each cave

as w ell as all its corresponding data. The basic

principle of this system of registration has

frequently been published in cave literature

(see chapter 11).

From the huge number of informations about a

cave (map, descriptions, literature, photos)

standardized informations are selected and

recorded in the Austrian Cave Index. These

informations have been currently enlarged.

The latest update occurred in 2002, w here the

boundaries of natural areas w ere digitalized

and adapted for the first time; a new data base

w as developed as w ell. In order to register all

these changes, and to be sure that the system

is being used orderly, it w as decided to

present the whole registration system of the

Austrian caves in a comprehensive handbook.

Chapter 3 gives a survey of the historical

development of this system. The karstic rocks

in Austria are presented in chapter 4 in order

to give a survey of the Austrian cave regions

in general. The hierarchic principle of

registration is described in chapter 5 and

graphically show n in figurAbb. 7. This chapter

illustrates the so-called “su/jointfilesconvert/447682/bgroups” as

smallest units, obtained by constant regional

division of natural areas. They are exactly

defined on a topographical chart by a four-

figure number. All caves situated w ithin such a

su/jointfilesconvert/447682/bgroup receive this number and, separated

by a diagonal stroke, a consecutive cave

number as extension. This so-called

“Katasternummer” (index number) and the

name of the cave are invariable codes of

every Austrian cave.

Chapter 5 show s that this system is not only

used in Bavaria and Austria, but also in

Hungary, and that it may be extended

because of free numbers still available.

Chapter 6 deals w ith the system applied in the

Bavarian region. Chapter 7 gives a survey of

the digitalization of the sou/jointfilesconvert/447682/bgroups'

boundaries; table 3 comprises all those

su/jointfilesconvert/447682/bgroups, in w hich the boundaries have been

changed or new ly defined.

In chapter 8 all informations and codes about

every cave in the Austrian Cave Index are

enlisted. It is essential for the functioning of

this system that each caving club is given a

certain operating range. Only w ithin this range

a club may assign index numbers to caves

(figurAbb. 14). The remaining sections of

chapter 8 show how a cave is assigned to a

certain federal state (province) of Austria

(8.3.1), how the length and depth of a cave is

codified (8.3.7) and how the type of cave and

the status of exploration is assessed. A printed

extract of the cave index is presented as an

example, and the positioning of caves by

coordinates is described.

Since a new topographic set of maps w ill be

published in Austria w ithin the coming years,

the old maps are compared w ith these new

ones in section 8.7; Section 8.8 demonstrates,

w hich positioning method allow s for w hich

degree of accuracy. Chapter 9 presents the

set-up of the database for the caveindex,

show ing some corresponding screenshots.

A verbal description of the smallest subunits of

the system, the su/jointfilesconvert/447682/bgroups, is given in chapter

10.

The appendix contains tables, among others

lists of community codes, numbers and names

of the new topographical maps. Furthermore

statistic data, e.g. concerning the square

dimensions of the su/jointfilesconvert/447682/bgroups, can be found.

Three coloured maps show ing the position of

su/jointfilesconvert/447682/bgroups relative to each other and to the

Austrian general map complete the handbook.

englische Übersetzung: Dr. Elisbeth Cech

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