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ZAŁĄCZNIK 11

OKREŚLANIE WARTOŚCI PŁYWU METODĄ HARMONICZNĄ

WEDŁUG TABLIC ATT

SIMPLIFlED HARMONIO METHOD OF Tl DAL PREDICTION

A

B

Port	Eaampi*		M**n L*v*l
A TT No		1	Z o (Part HM of (Tab Vl)	0 07
Dat*	22 Juty IM/	2	Seaaonal Cofr (Part III)	-0.1
T.m* Zonę	• 0400	3	Sum « ML	0 67

		M.	S,	K.	°-
4	Al (Tab VII)	047	010	147	JM
5	A2 (Tab VII)	074	011	166	286
8	A1 -A2	-027	- 001	002	-028
•7	360 n	720	720	H0	360
§	lAI - A2) ♦ 360 n • p	693	719	h7	jh
8	pa*	28 88	29 94	1608	11-03
10	Al (Lin* 4)	047	010	167	268
11	g (Part id)	243	287	127	117
12	Al .fl	290	277	284	036
13	F2 (Tab VII)	1.26	086	1.12	089
14.	M (Tab VII)	1.24	086	1.11	1 00
15	F2-F1 -P	• 0 01	000	-0 01	-0 01
10	P/24	• 00004	0 00	-00004	-0 0004

• n ■ 0 o» wmIImi fnt*9*< n*c***ary lo mak* Im* S > 600* w M, and S, cołumn* and > 300* m K. and O. cołumn* tRi«f» *om oO* M »m 0 for M, and S,

R co* f ■ um ol H Fi co* 0 lor M, and S,

S H FI co* 0 (K.)

»H FI co* 0(0.)

17	T*m*«T	0900
	HC	M,	S,	K,	0 |
18	p/24 (Lm* 9)	2668	29 96	1508	13.93 |
19	pi* • T	j«	270	134	12<
20	tA1 • o) (Lm* 12)	JM	277	284	035
21	IA1 • Q) - p T/24 - 0	OK	007	168	271 ]
22	Sm 0	• 0 500	• 0.122
23	Co* 0	• 0864	•OM)	-0 927	• 0 017
24	P/24 (lm* 16)	• 0 0004	000	- 0 0004	- 00004
26	P/24 ■ T	• 0 0034	0.00	- 0 0036	-0 0036
26	FI (Lin* 14)	t 24	OM	1 13	100
27	FI ♦ PT/24 • Fl	1 24	069	1 13	1.00
26	H (Part III)	0 36	000	0.07	006
29	M • Fl	0 434	0 068	0 079	0060
30	(H ■ Fl) Sm 0	0.217	0 008	1	- 0 073
31	(M ■ Fl) Co* 0	0 376	0 06/	I	• 0 001
132	R »m r R co* i	0 226	0 443		0 443
33	r R	027	0 497	ML (UH)	067
34	2» R*	064	0 247
35	1. (Part III) F. (Part III)	238	0.013
36	ji • i. • «. »• r. • o.	292	0 003	D.co*d.l • 0 001
37	3f R*	061	0 123
30	t, (Part lll) F, (Part IU|	113	0 022
39	o.	214	0 003	0,co.d,	-0 002
40		Sum l.n*« 30 39		■ H**M	094

This vanation of Ihc Simplificd Harmonie Method of Tidal Prcdiction has been designed pninanly for usc wilh a pockct calculaior. When pcrlormcd in this manner thcic will be no saving m linie requircd to prediet a fuli 24 hours but thcrc will be a slight gam m accuracy (sec also notę 4). However this method is probably quicker when only a short period of prediction is required. and prcdiction at fractions of an hour are easier The box diagram has also been found useful to assist in programming a pockel calculaior and to assist in this somc addilional notes have been added

DĘTAłLED łNSTRUCTION FOR MANUAŁ COMPLETION OF FORM The example shows the number of decimal places requircd.

Section A. To be completed oncc for cach day on which prcdicttons are rccjuircd I Completc heading section (Port. No.. Dale and Time Zonę).

2.    Prom ATT Part III enter;

ZO (or frorn Tab VI)............................Linę 1

Scasonal ('hangę . . .............................. Linę 2

Yalues of g......................................... Linę 11

3.    From ATT. Tab VII enter:

Valucs of A on required day (Al)......................Lines 4 and 10

Valucs of A on succecding day (A2)..............Linę 5

Va)uesof F on required day (FI).................. Linę 14

Values of F on succeeding day (F2) ...................Linę 13

4.    Sum Lines 1 and 2 to obtain days value of Mean Level in Linę 3.

For each cołumn in turn

5.    Obtain Linę 6 by subtracting A2 from Al .

6.    F.nter 360 n in Lme 7 (Sec notę under section A and Notę 5).

7.    Add Lines 6 and 7 to obtain daily ratę of change of A (p) in Linę 8 8 Insert p/24 in Linę 9.

9.    Add Lines 10 and 11 to obtain (Al +g) in Linę 12.

10.    Subtract Linę 14 from Lme 13 to obtain daily ratę of change of F (P) in Linc 15.

11.    Insert P/24 in lane 16.

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