la all control points (in the first phase the accessory tie-points)
ib the four corner points of the block (1, 15, 106, 1209)
lc all four tie-points of model 7
ld all four tie-points of model 14
le all four tie-points of model 49.
experiment 2
block used: see figure 3
distribution of tie-points: 6 per model (see chapter 3.1)
number of tie-points: 225
number of control points: 30
distribution of control points: see figure 3
chosen partial networks:
2a all control points (in the first phase the accessory points)
2b the four corner points of the block (1, 15, 211, 225)
2c all six tie-points of model 7
2d all six tie-points of model 14
2e all six tie-points of model 49.
experiment 3
block used: see figure 4
distribution of tie-points: see experiment 2
number of tie-points: 231
number of control points: 30
distribution of control points: see figure 4
chosen partial networks:
3a all control points
3b all six tie-points of model 10
3c all six tie-points of model 20
Jd partial network consisting of the points 115, 116, 136, 137
157 and 158
>
experiment 4
block used: see figure 5
distribution of tie-points: see experiment 2
number of tie-points: 241
number of control points: see figure 5
chosen partial networks
4a all control points
4b all tie-points of model 7*
4c all tie-points of models 78, 79, 80, 98, 99, 100
4d partial network consisting of the points 157, 158, 178,
179, 199, 200:
experiment 5 .
analogous to experiment 4 with exception of number and distribution
of control points (see figure 6).
* point numbers and model number refer to the original block of 7
strips and 20 models per strip from which the irregular block is
derived.
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