Accurate QMID and LOD Values

Applicable
MS Flight
FSXA
FSX
FS2004
FS2002

The FSX SDK QMID & LOD tables are inaccurate and can prove to be problematic when using resample.exe on source data that has been generated with the SDK values. Due to the rounding of the SDK values this can leave gaps one pixel wide in adjacent blocks of data.

This new table will hopefully resolve these issues in the photoscenery design process.

QMID level	LOD	Block size X (degrees)	Block size Y (degrees)	One Pixel X (degrees)	One Pixel Y (degrees)	Meters/pixel X	Meters/pixel Y
2	0	90	120	0.350194553	0.466926071	38913.62	51884.83
3	1	45	60	0.1750972765	0.2334630355	19456.81	25942.415
4	2	22.5	30	0.08754863825	0.11673151775	9728.405	12971.2075
5	3	11.25	15	0.043774319125	0.058365758875	4864.2025	6485.60375
6	4	5.625	7.5	0.0218871595625	0.0291828794375	2432.10125	3242.801875
7	5	2.8125	3.75	0.01094357978125	0.01459143971875	1216.050625	1621.4009375
8	6	1.40625	1.875	0.005471789890625	0.007295719859375	608.0253125	810.70046875
9	7	0.703125	0.9375	0.0027358949453125	0.0036478599296875	304.01265625	405.350234375
10	8	0.3515625	0.46875	0.00136794747265625	0.00182392996484375	152.006328125	202.6751171875
11	9	0.17578125	0.234375	0.000683973736328125	0.000911964982421875	76.0031640625	101.33755859375
12	10	0.087890625	0.1171875	0.0003419868681640625	0.0004559824912109375	38.00158203125	50.668779296875
13	11	0.0439453125	0.05859375	0.00017099343408203125	0.00022799124560546875	19.000791015625	25.3343896484375
14	12	0.02197265625	0.029296875	0.000085496717041015625	0.000113995622802734375	9.5003955078125	12.66719482421875
15	13	0.010986328125	0.0146484375	0.0000427483585205078125	0.0000569978114013671875	4.75019775390625	6.333597412109375
16	14	0.0054931640625	0.00732421875	0.00002137417926025390625	0.00002849890570068359375	2.375098876953125	3.1667987060546875
17	15	0.00274658203125	0.003662109375	0.000010687089630126953125	0.000014249452850341796875	1.1875494384765625	1.58339935302734375
18	16	0.001373291015625	0.0018310546875	0.0000053435448150634765625	0.0000071247264251708984375	0.59377471923828125	0.791699676513671875
19	17	0.0006866455078125	0.00091552734375	0.00000267177240753173828125	0.00000356236321258544921875	0.296887359619140625	0.3958498382568359375
20	18	0.00034332275390625	0.000457763671875	0.000001335886203765869140625	0.000001781181606292724609375	0.1484436798095703125	0.19792491912841796875
21	19	0.000171661376953125	0.0002288818359375	0.0000006679431018829345703125	0.0000008905908031463623046875	0.07422183990478515625	0.098962459564208984375
22	20	0.0000858306884765625	0.00011444091796875	0.00000033397155094146728515625	0.00000044529540157318115234375	0.037110919952392578125	0.0494812297821044921875
23	21	0.00004291534423828125	0.000057220458984375	0.000000166985775470733642578125	0.000000222647700786590576171875	0.0185554599761962890625	0.02474061489105224609375
24	22	0.000021457672119140625	0.0000286102294921875	0.0000000834928877353668212890625	0.0000001113238503932952880859375	0.00927772998809814453125	0.012370307445526123046875
25	23	0.0000107288360595703125	0.00001430511474609375	0.00000004174644386768341064453125	0.00000005566192519664764404296875	0.004638864994049072265625	0.0061851537227630615234375
26	24	0.00000536441802978515625	0.000007152557373046875	0.000000020873221933841705322265625	0.000000027830962598323822021484375	0.0023194324970245361328125	0.00309257686138153076171875
27	25	0.000002682209014892578125	0.0000035762786865234375	0.0000000104366109669208526611328125	0.0000000139154812991619110107421875	0.00115971624851226806640625	0.001546288430690765380859375
28	26	0.0000013411045074462890625	0.00000178813934326171875	0.000000005218305483460426330566	0.000000006957740649580955505371	0.000579858124256134033203125	0.0007731442153453826904296875
29	27	0.00000067055225372314453125	0.000000894069671630859375	0.000000002609152741730213165283	0.0000000034788703247904777526855	0.0002899290621280670166015625	0.00038657210767269134521484375