Topographic maps nomenclature calculations
Sample output:
python nomk.py -c 37.0 55.0
1 : 1 000 000 N-37 [36.000000 52.000000, 42.000000 56.000000]
1 : 500 000 N-37-А [36.000000 54.000000, 39.000000 56.000000]
1 : 200 000 N-37-VIII [37.000000 54.666667, 38.000000 55.333333]
1 : 100 000 N-37-27 [37.000000 55.000000, 37.500000 55.333333]
1 : 50 000 N-37-27-В [37.000000 55.000000, 37.250000 55.166667]
1 : 25 000 N-37-27-В-в [37.000000 55.000000, 37.125000 55.083333]
1 : 10 000 N-37-27-В-в-3 [37.000000 55.000000, 37.062500 55.041667]
1 : 5 000 N-37-27(241) [37.000000 55.000000, 37.031250 55.020833]
1 : 2 000 N-37-27(241-ж) [37.000000 55.000000, 37.010417 55.006944]