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1: 1.1.,,, (, 1999). ( ) ( &, 2002).,,. Castro & Huber (1999),. -,.,,, /,. 70% (EUROSION, 2004).,,., 1 :,,,,., 1,., /., (, 2005). (. 2971/2001), " ". 5

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.,,. 1.3.2,,,, /.,,,,,., 1990-2000, 190 km 2 (, 2008, http://www.ecocrete.gr). 1.4 :,. (, 2005)., (, 2002)..,,.,,, (IPCC, 2007)., 1.3,. (,,.. ),, 10

. (EUROSION, 2004). 25%,. 0,5 2 m,, 15 m (EUROSION, 2004).,,,.,, (, 2008, http://www.ecocrete.gr):. 132300 km 2, 47500 km 2... 500.., 500 1000,. 2001, 3.2 (EUROSION, 2004) :,.. 50,...,. 2001, Jarmala ( ). 11

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2: (CARRYING CAPACITY) 2.1 1970, /.,, /.,.,.,.,,, - (Saveriades, 2000).,,.., (WWF, 2002, https://courses.arch.ntua.gr/fsr/114568/wwf_fer_ikanotita.pdf). : (i.) /,.., (ii.) /,.. (iii.), 13

., (,, ), (WWF, 2002, https://courses.arch.ntua.gr/fsr/114568/wwf_fer_ikanotita.pdf, 2005, www.keta-ionion.gr).. 1936,.,., /., (,, ),.,, (Saveriades, 2000).. Baud- Bovy (1977), " ( ) ". (Mathieson and Wall, 1982),,.,, (Saveriades, 2000). 14

. O' Reilly (1986).,..,,,., (Saveriades, 2000).,,., (., ) (Saveriades, 2000).,. Stankey Schreyer (1985),,,, (Saveriades, 2000). 2.1.1 (capacity).,,, (O Reilly, 1986). 15

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(Saveriades, 2000).,,. ( 2.1). 2.1: ( : Saveriades, 2000). 2.3,,.,,. 19

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3: 3.1, 1997 17 :,,,,,,,,,,,,,,,. 17 49.,,, ( : ). 3.1: ( : www.google.gr)., 1991, 5114 149000. 4600 7000 ( : ). 22

3.1:, 1991 ( : ). 1. 140 8322 2. 143 3650, 3. 308 4299,,,,,, ( ) 4. 260 3299,, 5. 211 6549,,,,, 6. 199 2999, 7. 292 5923,,. 8. 162 3826, 9. 369 7478,,, 10. 435 3074, 11. 250 3501, 12. 864 6473,,,, 13. 270 5374, 14. 168 2851, 15. 131 7072 16. 505 69594,, 17. 407 5423,,, 3.2.,,,.,, 67 km. 10 km, 42 km 15 km. 23

60 km 25 km. 80 km, 250 km.. ( : )., 6 6, 1 1.,., 2,.,,.,,,,,,. ( : ). 2001, 3.2 3.3. 4, 2001, 6411. 4, ( : ). 24

3.2: 5, 2001 ( : http://www.statistics.gr/). / 0-14 15-24 25-39 40-54 55-64 65-79 80+ 5346 791 626 1074 935 612 1012 296. 1008 182 133 226 177 102 141 47. 138 18 17 19 24 13 35 12. 105 11 13 21 21 15 20 4. 371 68 38 90 49 43 65 18. 214 21 24 38 32 29 57 13. 213 29 28 38 29 26 49 14. 303 43 24 66 56 32 65 17. 127 11 16 20 19 13 41 7. 351 54 38 56 66 43 77 17. 540 84 77 112 119 64 66 18. 206 19 22 42 42 22 41 18. 256 37 32 38 49 35 48 17. 145 14 24 23 24 20 32 8. 147 18 16 29 18 16 38 12. 485 77 57 90 86 44 93 38. 496 67 43 115 79 66 101 25, 1990, 1791, 1036, 223 532, 124.,,,. 58%,,,. 12.3% 29.7%,,, 5,,, /, / ( : ). 25

. 3.3:, 2001 ( : http://www.statistics.gr/). 2743 2063 1896 167 10-14 3 0 3 248 15-19 49 26 23 257 20-24 234 174 60 86 25-29 328 292 36 95 30-34 262 244 18 66 35-39 266 252 14 57 40-44 259 255 4 76 45-49 219 214 5 84 50-54 179 177 2 118 55-59 132 130 2 150 60-64 113 113 0 373 65-69 13 13 0 373 70-74 6 6 0 356 75+ 0 0 0 560 2001, 15-65, 45% 15. 83%, 9% 15%,,,,, ( : )., 1991 2001, 4.5%. 15%., 1991 2001 16.6% 14.5%. 26

1991 2001, ( )., 1991, 29.7%, 2001, 14.5%.,,,..,,,. -,.,,,,, ( : ). 3.3,., 2006 ( 3.2) 2006, ( 3.6). 23 46 55, 35 32 39 1030 m. (Google Earth, 2005). 27

3.2:, 2008 - -., ( 3.2). ( et al, 2008). 10 m 5m 10 m 3.1 m 2.6 m ( et al, 2008). 28

3.3: : H 1980. : 1977, ( et al, 2008). 3.4: ( : et al, 2008). H.. 29

30-35 3.3 ( et al, 2008). 3.5: : 1/11/2006. : 1/11/2006 ( et al, 2008).,, (, ),,,., ( et al, 2008). 3.4, 2008, - -,. H, 11:00. 7:00. 2., 1030 m, 250 m., 390 m. 30

390 m.. ( 3.6).. 3.5 3.6,,. 3.6: ( : Google Earth, 2005).,,., 9 m 2,.., AutoCAD 2004 AutoDesk ( 1). ( 3.4). 31

3.4:. ( ) 1 679 2 2487 3 1668 4833 3.5:. 1 : 21/4/08 1 2 o 3 11:00 5 2 0 13:00 2 0 2 15:00 8 2 4 17:00 0 6 2 19:00 0 5 0 2 : 22/04/08 1 2 o 3 11:00 1 1 0 13:00 6 3 0 15:00 3 0 2 17:00 2 0 0 19:00 0 0 0 3.7 3.8 2 21 22 2008. 32

100 90 80 70 60 50 40 30 20 10 0 11:00 13:00 15:00 17:00 19:00 ' 1 : 21/4/08 1 1 : 21/4/08 2 1 : 21/4/08 3 3.7: 21/4/08 100 90 80 70 60 50 40 30 20 10 0 11:00 13:00 15:00 17:00 19:00 2 : 22/04/08 1 2 : 22/04/08 2 2 : 22/04/08 3 3.8: 22/4/08.,,.,.,, 33

,, -,,,,., 3,, -.,, (13:00-15:00) ( 11:00). 3.6:. 1 : 18/08/08 1 2 3 11:00 80 16 40 13:00 85 5 18 15:00 68 4 14 17:00 69 13 23 19:00 49 11 30 2 : 22/08/08 1 2 3 11:00 98 17 54 13:00 56 19 36 15:00 37 10 19 17:00 78 9 31 19:00 40 21 52 34

100 90 80 70 60 50 40 30 20 10 0 11:00 13:00 15:00 17:00 19:00 1 : 18/08/08 1 1 : 18/08/08 2 1 : 18/08/08 3 3.9: 18/8/08. 100 90 80 70 60 50 40 30 20 10 0 11:00 13:00 15:00 17:00 19:00 2 : 22/08/08 1 2 : 22/08/08 2 2 : 22/08/08 3 3.10: 22/8/08.,,,.,,. 35

,,,, - (, ).,.,.,.,,..,,.. 11:00 17:00. ( ), 2006 396-1590, 1986. 2007 417-1665, 2082. 2008, 383-1965, 2348. 2009, 391-2128, 2519. (3.7 3.8)., 2006 2009 27%.,, 34% / 1.3%., / 2007 2008-2009.,. 36

3.7:,, ( : ( )). / 2006 396 1590 1986 2007 417 1665 2082 2008 383 1965 2348 2009 391 2128 2519 3.8:,, ( : ( )). 2006 57 119 123 133 277 190 396 2007 57 119 128 147 298 204 417 2008 57 119 112 130 264 187 383 2009 61 127 112 130 264 191 391, ( ), ( ). 37

4:., 2008 (, ), - ( 3.5%).,. 2008 86.6% ( :..), 2348 2033. 22/8/08, 577.,, 28.4%.,,. (, ).,,.,,,.., 38

.,,,. - -. 4.1 / : ( ). ( ). ( ) ( ).,,.,,,,.,., 5 m (1030m), 5150m 2 43498m 2 38348m 2. 4833 4261 ( 13.4%),,,., 20 m, 20600 m 2. 2.544 ( 90%). 2009 ( 3.7) 39

(2519 ),,., 20 m,.,,., 1 m, 40 20 m.,,. 20 20 cm 15 PCC 2007, 50 cm 2100,...,, (Velegrakis et al, 2009). 40

4.1 (1/10, 1/20 and 1/30),. (the best fit) S = 0.01 2 + 7.4-0.04 (R 2 = 0.99) S = 0.26 2 + 29.9 + 4.1 (R 2 = 0.99), S (Velegrakis et al, 2009)., 0.5m. S = 0.01 2 + 7.4-0.04= 3.7 m S = 0.26 2 + 29.9 + 4.1= 19.1 m. 11.35 m. Google Earth (2005), 18 m, 30 m 25 m.,, 75%, 45%, 54%. 43498m 2 31808m 2. 4833 3534 ( 37%).., 41

,,.,,., /. 42

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: CASTRO P. & HUBER M., 1999, ( :.,.), UNIVERSITY STUDIO PRESS,..,.,., 2007, :,., 2005, : «2000/60.,,».,,,,., 2002,,,., 2005,,,., 1999, :,,.,, 2001, :,,., 2003,,,, «,. &, 2002,,,. &, 27 & 28 1998, :, 1,..,,., 2005, : DPSIR:,,,.., Che Franklin,.,., 2008,. :,. «&»,,. 44

: http://cat.inist.fr/?amodele=affichen&cpsidt=2791414 http://depts.washington.edu/mpanews/mpa55.pdf http://el.wiktionary.org/wiki/ http://scholar.google.com/scholar?q=carrying+capacity+of+a+beach+methodolog y&hl=el&um=1&ie=utf-8&oi=scholart http://translate.google.com/translate?hl=el&sl=en&u=http://www.longbeachchron icle.com/articles/50253&sa=x&oi=translate&resnum=9&ct=result&prev=/search %3Fq%3Dcarrying%2Bcapacity%2Bof%2Ba%2Bbeach%2Bwhat%2527s%2Bthi s%26hl%3del%26sa%3dg http://www.creta-info.gr/location.php?locid=107 http://www.ecocrete.gr/index.php?option=com_content&task=category&sectionid =14&id=219&Itemid http://www.longbeachchronicle.com/articles/50253 http://www.science.ulst.ac.uk/ics2002/carlos%20da%20silva.pdf http://www.sciencedirect.com/ http://www.statistics.gr/portal/page/portal/esye https://courses.arch.ntua.gr/fsr/114568/wwf_fer_ikanotita.pdf www.keta-ionion.gr 45

1:, AutoCAD 2004 AutoDesk. - 6108.81m 2, 22381.03m 2 15007.97m 2. 1: 1. 2: 2. 46

3: 3. 4: AutoCAD,,,. 47

: Google Earth 2 x y. x 12010.08 m y 1708.26 m ( 5).. 3,, ( 1, 2, 3). area length. 5:. x y ( : Google Earth). 48