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2.1. Map compilation and inventory. Map is compiled by geodetic
methods, horizontal control by triangulation and traverse lines. Verti-
cal control 1s usually not established. Plane table stadia survey is usu-
ally used in infields and other open areas. In forested areas map is
compiled by simple and fast field surveys, by the aid of compass and
tape, relative a system of staked out parallell lines.
Compilation and drawing usually 1s made at the scale of 1:2 000 or
1:4 000 for infields and 1:4 000 or 1:8 000 foi forested areas.
All geodetic measurements and map constructions have to be perfor-
med according to accuracy specifications in a governmental ordinance
from 1920. In 1956 the Swedish Land Survey Board presented to the
Government a proposal for a new ordinance.
Map compilation is always combined with an inventory and a classi-
fication of estate boundaries, roads, buildings, soils, forest sites ete. It
will result in a penciled manuscript.
2.2. Legal determination and adjustment of boundaries and inter-
change of land
When map 1s compiled it 1s possible to fix the total district within
which reallotment is to be done. It is a legal, technical and economic
procedure, including determination and adjustment of the boundaries
of the district and also interchange of small parcels of land. For this
purpose it is necessary to determine geodetically the positions of the
old boundary marks, and the areas of the interchanged parcels, but
also to appraise these parcels, to calculate and draw the new boundaries
on the map, to stake out and mark them in the field and finally to fix
geodetically the positions of the new boundary marks.
For these operations rules are given in laws and instructions.
2.3. The preparing of map for the planning of the landed estates.
The district of reallotment 1s divided in separate pieces of ground, each
of which is compiled on the map, put numbers on and determined as to
the area. Each piece of ground is also classified in regard to soil, ve
tation, forest stand and site, landowner and appraisal.
From all these informations the following lists are put together, the
description of the ‘pieces of ground, the list of the landed estates with
informations of the landowners and their pieces of ground, and finally
the list of the landowners’ shares of land.
The map 1s finally completed and inked.
2.4. The planning of the reallotment. By the aid of the compiled map,
the informations stored up in the lists and the land surveyors knowledge
of the local conditions the plan for the future conditions is worked out.
The sites of the farm centres are lozalized, the systems of roads, draina-
ges, landed estates and boundaries are studied, adjusted and discussed
with the landowners. Their shares of land in the old conditions and in
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