Vorlage Diskussion:Positionskarte Naher und Mittlerer Osten

projection is not perfect

Maps are greats ! but projection (with given formulae) is not perfect :

1. there is a confusion between x and y in formulae
2. images have different ratios : 1000/654 = 1500/981 not 1500/982
3. projection (with given formulae) is not perfect : see [1]

it looks good with a tiny horizontal streching dx=1.003. See formulae here [2] and result here [3]   <STyx @ (I promote Geolocation) 18:49, 9 November 2010 (UTC)