;Fire Simulation ;Extension of the profiler is used to calculate the program function time extensions [profiler] ;Following breed are used in the simulation ;Create a breed raindrop breed [raindrops raindrop] ;Create a breed tree breed[tree a-tree] ;Create a breed fire breed[fires a-fire] ;Create a breed nodes breed [nodes a-node] ;Create a breed sun breed [suns sun] ;patches of the program patches-own [ my-temp my-Humid my-windspeed my-rainfall my-ffmc my-dmc my-dc my-isi my-bui my-fwi my-dsr my-temp1 fir] ;globals variable are used in the program globals [selectnode temp cluster1 maxtemp stc rx ry tic MN fwii qasim le1 lf1 ] ;function to calculate the other function to calculate ;use to start the profiler profiler:start setup createagent burn treegrow Deploynetwork readdata ;print the output of the profiler output-print profiler:report end ;Implementation of the setup function to setup ;clear all the patches clear-all ;Condition statement ;used to on-of the sun if-else show-sun? [ ;create a agent sun create-suns 1 [ ;set the shape of the sun to the circle set shape "circle" ;set the X-Axis and Y-Axis of the program setxy max-pxcor - 2 max-pycor - 3 ;; change appearance based on intensity show-intensity ]] ;end of the condition statement [] ;ask patches to the grow the tree ask patches with [(random-float 100) < numberoftree] [ ;set the patches color to green set pcolor green ;set the fir variable to false set fir false ] ;end of the ask patches ;ask sun agent to show the intensity ask suns [ show-intensity ] end ;end of the setup ;implemenatation of the sun intensity to show-intensity ;; sun procedure ;set the scale color to yellow set color scale-color yellow sun-intensity 0 150 ;set the sun intensity to 200 set size sun-intensity + 200 / 10 ;set the label to sun intensity set label word sun-intensity "%" ;condition statement ifelse sun-intensity < 50 ;set it label color the yellow [ set label-color yellow ] ;set it label color the black [ set label-color black ] end ;end of the sun intensity function ;implemenatation of the createagent to createagent ;create the fires agent create-fires 1 ;set the x-axis and y-axis of the fire [setxy random-xcor random-ycor] end ;end of the function createagent ;implemenation of the Burn function to Burn ;run the event after specfic fire delay every fire-delay [ ;call the createagent createagent ] ;end of the Burn ;implementation of the fire-grow every fire-grow [ ;condition statement if tic <= intensity [ ;ask the fires agent ask fires [ ;ask neighbore with have green color ask neighbors4 with [pcolor = green ] ;calls the ignite function [ignite] ] ;calls the fade-embers fade-embers ;increased the value of the tic variable set tic tic + 1 ] ;end of the condition statement if tic = intensity + 1 [ ;call the deadfire function deadfire ] ;end of the conditon statement ] ;end of the fire grow end ;implementation of the iginite function to ignite sprout-fires 1 [ ;ask fires the set it color red set color red ] ;set the patches color to black set pcolor black ;set the fir variable to true set fir true end ;end of the ignite ;implementation of the fade-embers to fade-embers ;ask the fires agent ask fires [ ; make red darker set color color - 0.1 if color < red - 3.5 [; are we almost at black? set pcolor black ;set fir to truw set fir true ;increase the value of the my-temp set my-temp1 my-temp1 + random 100 ;die the fire agent die ] ] end ;end of the fade-enbers ;implementation of the deadfire to deadfire ;ask the fires agenr ask fires [ ;die the fire die ] ;set the value of tic to 0 set tic 0 end ;end of the implementation of the deadfire ;implemenation of the grow tree funciton to treegrow ;generate event after the required time period every regrow-period [ ask patches with [fir = true and (random-float 200) < Regrowth-Percent] [ ;set the patches color to green set pcolor green ;set the fir variable to false set fir false ] ;end of the ask patches ] end ;end of the implemenation of the tree grow ;implemantion of the deploy network to deploynetwork ;create the required number of the nodes create-nodes numberofnodes [ ;set their color to blue set color blue ;set their shape to circle set shape "circle" ;set their size to 8 set size 8 ;randomaly adjusted their position setxy random-xcor random-ycor ] ;end of the create agent ;call the create-links function create-links end ;end of the deploynetwork ;implemenation of the create-links to create-links ;ask the nodes ask nodes [ ;condition statement if-else radius? [ ;create links with the other nodes in the specfic ;radius create-links-with other nodes in-radius range ] [ ;create links with the nodes which have the nearest distance create-link-with min-one-of other turtles [ distance myself ] ] ;ask the links ask links[ ;set their thickness value to 1 set thickness 1 ;set their color the red set color red] ] end ;end of the implemenation of the create-links ;implemenation of the readdate to readdata ;read the data after specfic required time every read-temp [ ;ask the nodes to create data ask nodes [ ;call the updateweather function updateweather ;create the empty list set qasim[] set qasim Fput [round my-fwi] of patch-here qasim set qasim Lput [round my-temp] of patch-here qasim ;condition statementa if-else Fwi-label ;display the last elements [set label but-last qasim ] [ ;condition statement if-else temp-label ;display the first last elements [set label but-first qasim ] ;set the label empty [set label ""] ] ;condition statement if Fwi-label and temp-label [set label qasim ] ;different color of the my-fwi if my-fwi <= 10 ;set the color to blue [set color blue] if my-fwi > 10 and my-fwi <= 20 ;set the color to yellow [set color yellow] if my-fwi > 20 and my-fwi <= 30 ;set the color to brown [set color brown ] if my-fwi > 30 ;set the color to red [set color red ] ] ] end ;end of read data function ;implementation of the updateweather information to updateweather if Month = "Jan" [ ;effective daylengths & daylength factor set le1 6.5 set lf1 -1.6 ] if Month = "Feb" [ ;effective daylengths & daylength factor set le1 7.5 set lf1 -1.6 ] if Month = "Mar" [ ;effective daylengths & daylength factor set le1 9.0 set lf1 -1.6 ] if Month = "Apr" [ ;effective daylengths & daylength factor set le1 12.8 set lf1 0.9 ] if Month = "May" [ ;effective daylengths & daylength factor set le1 13.9 set lf1 3.8 ] if Month = "June" [ ;effective daylengths & daylength factor set le1 13.9 set lf1 5.8 ] if Month = "July" [ ;effective daylengths & daylength factor set le1 12.4 set lf1 6.4 ] if Month = "Aug" [ ;effective daylengths & daylength factor set le1 10.9 set lf1 5.0 ] if Month = "Sept" [ ;effective daylengths & daylength factor set le1 9.4 set lf1 2.4 ] if Month = "Oct" [ ;effective daylengths & daylength factor set le1 8.0 set lf1 2.4 ] if Month = "Nov" [ ;effective daylengths & daylength factor set le1 7.0 set lf1 -1.6 ] if Month = "Dec" [ ;effective daylengths & daylength factor set le1 6.0 set lf1 -1.6 ] ;set the value of other weather variable set my-temp temperature + random plusminus + my-temp1 set my-Humid Relative-Humdity + random plusminus set my-windspeed Wind-Speed + random plusminus set my-rainfall Rain-Fall + random plusminus let Fwi1 Fwi set my-fwi Fwi1 end ;end of the implementation function ;implemenation of the rainfall to rainfall ;set the dafault shape to circle set-default-shape raindrops "circle" ;condition statement if-else Rain-Fall >= 1 [ ;call the make rainfall function make-rain-fall ] ;stop the rainfall [stop] end ;end of the implememtation of teh rainfall ;implemenatation of the make-rain-fall to make-rain-fall ; Create new raindrops at the top of the world create-raindrops rain-intensity [ ;set position to random X and Y setxy random-xcor max-pycor set heading 180 fd 0.5 - random-float 1.0 ;set raindrop size to 1.5 set size 1.5 ;set raindrop color to blue set color blue ;ask the patches to set their color to blue ask patch-here [set pcolor blue] ] ;ask raindrops to move forward ask raindrops [ fd random-float 2 ] end ;end of the implemenation of the make-rain fall ;implementation of the save datainfile function to savedatainfile every updatefiledelay [ ;store the coordinates of the nodes let file "c:\\myfil3.xls" ;check if file exists or not if file-exists? file [ ;delete the file file-delete file ] ;Open the file file-open file ;ask the nodes to store the X-coordinates and Y-coordinates ask nodes [ ;store the pxcor file-print (pxcor) ;store the pycor file-print (pycor) ] ;close the file file-close ;store FWI and Temperature let file2 "c:\\myfil2.xls" ;check if file exists or not if file-exists? file2 [ ;delete the file file-delete file2 ] ;Open the file file-open file2 ;store the bar temperature and other information ask nodes [ ;store the my-temp value file-print (my-temp) ;store the my-fwi valie file-print (round my-fwi) ] ;close the file file-close ;stor the detail of the temperate in the fie let file1 "c:\\myfil1.xls" ;check if file exists or not if file-exists? file1 [ ;delete the file file-delete file1 ] ;Open the file file-open file1 file-print (numberofnodes) file-print (temperature) file-print (Relative-Humdity) file-print (Wind-Speed) file-print (Rain-Fall) file-print (pervious-dayFFMC) file-print (Pervious-dayDMC) file-print (Pervious-dayDC) ;close the file file-close ] end ;end of the report to-report FFMC let Fo 0 let mo 0 let rf 0 let ro 0 let mr 0 let ed 0 let ew 0 let ko 0 let kd 0 let ki 0 let kw 0 let m 0 let F 0 let H 0 let T 0 let W 0 set H my-Humid set T my-temp set W my-windspeed set ro my-rainfall set fo pervious-dayFFMC ;Equation No 1 set mo (147.2 * (101 - fo)/(59.5 + fo)) set ro Rain-Fall if ro > 0.5 [ set rf ro - 0.5 if-else mo <= 150 [ set mr (mo + 42.5 * rf * ( E ^ (-100 /(251 - mo)))*(1 - E ^ (-6.93 / rf))) set mo mr if-else mr > 250 [ set mr 250 set mo mr ] [set mo mr] ] ;[mo > 150 [ set mr (mo + 42.5 * rf * ( E ^ (-100 /(251 - mo)))*(1 - E ^ -6.93 / rf) + (0.0015 * (mo - 150) ^ 2) * (rf ^ 0.5)) set mo mr if-else mr > 250 [ set mr 250 set mo mr ] [set mo mr] ] ] set Ed (0.942 * (H ^ 0.679) + 11 * E ^ ((H - 100) / 10) + 0.18 * (21.1 - T) * (1 - E ^ (-0.115 * H))) if mo > Ed [ set ko (0.424 * ( 1 - ( H / 100) ^ 1.7 ) + 0.0694 * (W ^ 0.5)* ( 1 - ( H / 100) ^ 8 ) ) set kd ((ko * 0.581) * (E ^ (0.0365 * T))) set m (ed + (mo - ed) * (10 ^ ( - kd))) ] if mo < Ed [ set Ew (0.618 * (H ^ 0.753) + 10 * E ^ ((H - 100) / 10) + 0.18 * (21.1 - T) * ( 1 - E ^(-0.115 * H ))) ] if mo < Ew [ set ki (0.424 * ( 1 - ( 100 - H / 100 ) ^ 1.7 ) + 0.0694 * (W ^ 0.5) * (1 -( 100 - H / 100 ) ^ 8 ) ) set kw (ki * 0.581 * (E ^ (0.0365 * T))) set m (Ew - (Ew - mo) * (10 ^ (- kw ))) ] if Ed >= mo and mo >= Ed [ set m m - mo ] set MN m set F (59.5 * ( 250 - m ) / ( 147.2 + m )) report F end to-report Dmc let re 0 let Mo 0 let b 0 let Mr 0 let pr 0 let k 0 let P 0 let Le le1 let ro 0 let T 0 let H 0 set H my-Humid set T my-temp set ro my-rainfall let po pervious-dayDMC if-else ro > 1.5 [ set re ((0.92 * ro) - 1.27) set Mo (20 + E ^ (5.6348 - po / 43.43)) if po <= 33 [ set b (100 / (0.5 + 0.3 * po)) ] if 33 < po and po <= 65 [ set b (14 - 1.3 * log po E) ] if (po > 65) [ set b ((6.2 * log po E) - 17.2) ] set Mr (Mo + 1000 * re / (48.77 + b * re)) set pr (244.72 - (43.43 * log (Mr - 20) E)) if (pr < 0) [ set pr 0 ] set k (1.894 * ( T + 1.1 ) * ( 100 - H ) * ( Le * ( 10 ^ (- 6) ) ) ) set p (pr + 100 * k) report p ] [ set k (1.894 * ( T + 1.1 ) * ( 100 - H ) * ( Le * ( 10 ^ (- 6) ) ) ) set p (po + (100 * k)) report p ] end to-report Dc let r01 0 let rd 0 let Qo 0 let Qr 0 let Dr 0 let V 0 let D 0 let Lf lf1 let Do pervious-dayDC let T 0 let H 0 set H my-Humid set T my-temp set r01 my-rainfall if-else r01 > 2.8 [ set rd (0.83 * r01 - 1.27) set Qo (800 * E ^ (- Do / 400)) set Qr (Qo + 3.937 * rd) set Dr (400 * log (800 / Qr) E) if dr < 0 [ set dr 0 ] set V (0.36 * (T + 2.8) + Lf) if V < 0 [ set V 0 ] set d (dr + 0.5 * V) report d ] [ set V (0.36 * (T + 2.8) + lf); if (v < 0) [ set v 0; ] set d (do + 0.5 * v); report d ] end to-report isi let Fw 0 let Ff 0 let R 0 let m 0 let W 0 let EE FFMC set m MN set W my-windspeed if m <= 0 [ set m 1 ] set Fw (E ^ (0.05039 * W)) set Ff (91.9 * (E ^ (- 0.1386 * m)) * (1 + m ^ 5.31 / (4.93 * (10 ^ 7)))) set R (0.208 * Fw * Ff) report R end to-report Bui let u 0 let p Dmc let d Dc if p < (0.4 * d) [ set u ((0.8 * p * d)/(p + 0.4 * d)) report u ] if p > (0.4 * d) [ set u (p - (1 - 0.8 * d / ( p + 0.4 * d)) * (0.92 + (0.0114 * p) ^ 1.7)) report u ] end to-report Fwi let fd1 0 let B 0 let s 0 let UN Bui if-else UN <= 80 [ set fd1 ((0.626 * UN ^ 0.809) + 2) ] [ set fd1 ( 1000 / ( 25 + 108.64 * (E ^ ( - 0.023 * UN)))) ] let R isi set B (0.1 * R * fd1) if B > 1 [ set s (2.72 * (0.434 + B) ^ 0.647) report s ] if B <= 1 [ set s B report s ] end to-report Dsr let Dw 0 let re fwi set Dw (0.0272 * re ^ 1.77) report Dw end @#$#@#$#@ GRAPHICS-WINDOW 449 52 973 597 -1 -1 2.0 1 10 1 1 1 0 0 0 1 0 256 0 256 0 0 1 ticks CC-WINDOW 5 652 1581 747 Command Center 0 BUTTON 17 16 84 49 Setup setup NIL 1 T OBSERVER NIL NIL NIL NIL SLIDER 19 54 191 87 numberoftree numberoftree 0 100 68 1 1 % HORIZONTAL BUTTON 94 16 186 49 NIL Burn T 1 T OBSERVER NIL NIL NIL NIL SLIDER 17 90 189 123 intensity intensity 0 200 77 1 1 NIL HORIZONTAL SLIDER 210 321 382 354 plusminus plusminus 0 10 0 1 1 NIL HORIZONTAL SLIDER 21 318 193 351 temperature temperature 0 100 10 1 1 C HORIZONTAL BUTTON 15 132 104 165 NIL treegrow T 1 T OBSERVER NIL NIL NIL NIL SLIDER 111 131 316 164 Regrowth-Percent Regrowth-Percent 0 100 50 1 1 % HORIZONTAL SLIDER 112 166 316 199 regrow-period regrow-period 0 100 5 0.01 1 NIL HORIZONTAL SLIDER 194 89 366 122 fire-delay fire-delay 0 100 15 1 1 NIL HORIZONTAL BUTTON 16 168 103 201 Network Deploynetwork NIL 1 T OBSERVER NIL NIL NIL NIL SLIDER 142 243 314 276 numberofnodes numberofnodes 0 1000 176 1 1 NIL HORIZONTAL SLIDER 142 206 314 239 Range Range 0 50 45 1 1 NIL HORIZONTAL SLIDER 144 280 316 313 read-temp read-temp 0 100 4 1 1 NIL HORIZONTAL BUTTON 19 281 101 314 NIL readdata T 1 T OBSERVER NIL NIL NIL NIL SWITCH 18 203 131 236 Fwi-label Fwi-label 0 1 -1000 SLIDER 21 467 193 500 rain-intensity rain-intensity 0 10 4 1 1 NIL HORIZONTAL BUTTON 213 363 282 396 NIL rainfall T 1 T OBSERVER NIL NIL NIL NIL SLIDER 19 355 191 388 Relative-Humdity Relative-Humdity 0 100 36 1 1 % HORIZONTAL SLIDER 21 391 193 424 Wind-Speed Wind-Speed 0 100 37 1 1 Km/h HORIZONTAL SLIDER 22 428 194 461 Rain-Fall Rain-Fall 0 20 11 0.1 1 mm HORIZONTAL SLIDER 208 400 380 433 pervious-dayFFMC pervious-dayFFMC 0 100 85.4 0.1 1 NIL HORIZONTAL SLIDER 207 438 379 471 Pervious-dayDMC Pervious-dayDMC 0 50 8.5 0.1 1 NIL HORIZONTAL SLIDER 207 475 379 508 Pervious-dayDC Pervious-dayDC 0 150 19 0.1 1 NIL HORIZONTAL SWITCH 20 242 133 275 temp-label temp-label 0 1 -1000 SLIDER 195 53 367 86 fire-grow fire-grow 0 100 0.64 0.01 1 NIL HORIZONTAL TEXTBOX 337 230 487 314 Potential Fire Danger\nLow 0-5\nModerate 5-10\nHigh 10-20\nVery High 20-30\nExtreme 30+ 11 24.0 1 OUTPUT 1022 124 1572 606 11 BUTTON 449 15 549 48 NIL Calculate NIL 1 T OBSERVER NIL NIL NIL NIL BUTTON 559 15 663 48 NIL profiler:reset NIL 1 T OBSERVER NIL NIL NIL NIL BUTTON 777 18 877 51 NIL profiler:stop NIL 1 T OBSERVER NIL NIL NIL NIL BUTTON 668 16 772 49 NIL profiler:start NIL 1 T OBSERVER NIL NIL NIL NIL SWITCH 330 166 433 199 radius? radius? 1 1 -1000 SWITCH 22 505 136 538 show-sun? show-sun? 1 1 -1000 SLIDER 207 514 379 547 sun-intensity sun-intensity 0 100 50 1 1 NIL HORIZONTAL BUTTON 20 547 129 580 NIL savedatainfile T 1 T OBSERVER NIL NIL NIL NIL CHOOSER 38 593 176 638 Month Month "Jan" "Feb" "Mar" "Apr" "May" "June" "July" "Aug" "Sept" "Oct" "Nov" "Dec" 3 SLIDER 192 561 364 594 updatefiledelay updatefiledelay 0 100 9 1 1 NIL HORIZONTAL @#$#@#$#@ WHAT IS IT? ----------- Fire Simulation for the system of EWAFF Early waring and altering system for forest fires HOW IT WORKS ------------ This section could explain what rules the agents use to create the overall behavior of the model. HOW TO USE IT ------------- This section could explain how to use the model, including a description of each of the items in the interface tab. THINGS TO NOTICE ---------------- This section could give some ideas of things for the user to notice while running the model. THINGS TO TRY ------------- This section could give some ideas of things for the user to try to do (move sliders, switches, etc.) with the model. EXTENDING THE MODEL ------------------- This section could give some ideas of things to add or change in the procedures tab to make the model more complicated, detailed, accurate, etc. NETLOGO FEATURES ---------------- This section could point out any especially interesting or unusual features of NetLogo that the model makes use of, particularly in the Procedures tab. It might also point out places where workarounds were needed because of missing features. RELATED MODELS -------------- This section could give the names of models in the NetLogo Models Library or elsewhere which are of related interest. CREDITS AND REFERENCES ---------------------- By Qasim Siddique BSCS-8 FUIEMS @#$#@#$#@ default true 0 Polygon -7500403 true true 150 5 40 250 150 205 260 250 airplane true 0 Polygon -7500403 true true 150 0 135 15 120 60 120 105 15 165 15 195 120 180 135 240 105 270 120 285 150 270 180 285 210 270 165 240 180 180 285 195 285 165 180 105 180 60 165 15 arrow true 0 Polygon -7500403 true true 150 0 0 150 105 150 105 293 195 293 195 150 300 150 box false 0 Polygon -7500403 true true 150 285 285 225 285 75 150 135 Polygon -7500403 true true 150 135 15 75 150 15 285 75 Polygon -7500403 true true 15 75 15 225 150 285 150 135 Line -16777216 false 150 285 150 135 Line -16777216 false 150 135 15 75 Line -16777216 false 150 135 285 75 bug true 0 Circle -7500403 true true 96 182 108 Circle -7500403 true true 110 127 80 Circle -7500403 true true 110 75 80 Line -7500403 true 150 100 80 30 Line -7500403 true 150 100 220 30 butterfly true 0 Polygon -7500403 true true 150 165 209 199 225 225 225 255 195 270 165 255 150 240 Polygon -7500403 true true 150 165 89 198 75 225 75 255 105 270 135 255 150 240 Polygon -7500403 true true 139 148 100 105 55 90 25 90 10 105 10 135 25 180 40 195 85 194 139 163 Polygon -7500403 true true 162 150 200 105 245 90 275 90 290 105 290 135 275 180 260 195 215 195 162 165 Polygon -16777216 true false 150 255 135 225 120 150 135 120 150 105 165 120 180 150 165 225 Circle -16777216 true false 135 90 30 Line -16777216 false 150 105 195 60 Line -16777216 false 150 105 105 60 car false 0 Polygon -7500403 true true 300 180 279 164 261 144 240 135 226 132 213 106 203 84 185 63 159 50 135 50 75 60 0 150 0 165 0 225 300 225 300 180 Circle -16777216 true false 180 180 90 Circle -16777216 true false 30 180 90 Polygon -16777216 true false 162 80 132 78 134 135 209 135 194 105 189 96 180 89 Circle -7500403 true true 47 195 58 Circle -7500403 true true 195 195 58 circle false 0 Circle -7500403 true true 0 0 300 circle 2 false 0 Circle -7500403 true true 0 0 300 Circle -16777216 true false 30 30 240 cow false 0 Polygon -7500403 true true 200 193 197 249 179 249 177 196 166 187 140 189 93 191 78 179 72 211 49 209 48 181 37 149 25 120 25 89 45 72 103 84 179 75 198 76 252 64 272 81 293 103 285 121 255 121 242 118 224 167 Polygon -7500403 true true 73 210 86 251 62 249 48 208 Polygon -7500403 true true 25 114 16 195 9 204 23 213 25 200 39 123 cylinder false 0 Circle -7500403 true true 0 0 300 dot false 0 Circle -7500403 true true 90 90 120 face happy false 0 Circle -7500403 true true 8 8 285 Circle -16777216 true false 60 75 60 Circle -16777216 true false 180 75 60 Polygon -16777216 true false 150 255 90 239 62 213 47 191 67 179 90 203 109 218 150 225 192 218 210 203 227 181 251 194 236 217 212 240 face neutral false 0 Circle -7500403 true true 8 7 285 Circle -16777216 true false 60 75 60 Circle -16777216 true false 180 75 60 Rectangle -16777216 true false 60 195 240 225 face sad false 0 Circle -7500403 true true 8 8 285 Circle -16777216 true false 60 75 60 Circle -16777216 true false 180 75 60 Polygon -16777216 true false 150 168 90 184 62 210 47 232 67 244 90 220 109 205 150 198 192 205 210 220 227 242 251 229 236 206 212 183 fish false 0 Polygon -1 true false 44 131 21 87 15 86 0 120 15 150 0 180 13 214 20 212 45 166 Polygon -1 true false 135 195 119 235 95 218 76 210 46 204 60 165 Polygon -1 true false 75 45 83 77 71 103 86 114 166 78 135 60 Polygon -7500403 true true 30 136 151 77 226 81 280 119 292 146 292 160 287 170 270 195 195 210 151 212 30 166 Circle -16777216 true false 215 106 30 flag false 0 Rectangle -7500403 true true 60 15 75 300 Polygon -7500403 true true 90 150 270 90 90 30 Line -7500403 true 75 135 90 135 Line -7500403 true 75 45 90 45 flower false 0 Polygon -10899396 true false 135 120 165 165 180 210 180 240 150 300 165 300 195 240 195 195 165 135 Circle -7500403 true true 85 132 38 Circle -7500403 true true 130 147 38 Circle -7500403 true true 192 85 38 Circle -7500403 true true 85 40 38 Circle -7500403 true true 177 40 38 Circle -7500403 true true 177 132 38 Circle -7500403 true true 70 85 38 Circle -7500403 true true 130 25 38 Circle -7500403 true true 96 51 108 Circle -16777216 true false 113 68 74 Polygon -10899396 true false 189 233 219 188 249 173 279 188 234 218 Polygon -10899396 true false 180 255 150 210 105 210 75 240 135 240 house false 0 Rectangle -7500403 true true 45 120 255 285 Rectangle -16777216 true false 120 210 180 285 Polygon -7500403 true true 15 120 150 15 285 120 Line -16777216 false 30 120 270 120 leaf false 0 Polygon -7500403 true true 150 210 135 195 120 210 60 210 30 195 60 180 60 165 15 135 30 120 15 105 40 104 45 90 60 90 90 105 105 120 120 120 105 60 120 60 135 30 150 15 165 30 180 60 195 60 180 120 195 120 210 105 240 90 255 90 263 104 285 105 270 120 285 135 240 165 240 180 270 195 240 210 180 210 165 195 Polygon -7500403 true true 135 195 135 240 120 255 105 255 105 285 135 285 165 240 165 195 line true 0 Line -7500403 true 150 0 150 300 line half true 0 Line -7500403 true 150 0 150 150 pentagon false 0 Polygon -7500403 true true 150 15 15 120 60 285 240 285 285 120 person false 0 Circle -7500403 true true 110 5 80 Polygon -7500403 true true 105 90 120 195 90 285 105 300 135 300 150 225 165 300 195 300 210 285 180 195 195 90 Rectangle -7500403 true true 127 79 172 94 Polygon -7500403 true true 195 90 240 150 225 180 165 105 Polygon -7500403 true true 105 90 60 150 75 180 135 105 plant false 0 Rectangle -7500403 true true 135 90 165 300 Polygon -7500403 true true 135 255 90 210 45 195 75 255 135 285 Polygon -7500403 true true 165 255 210 210 255 195 225 255 165 285 Polygon -7500403 true true 135 180 90 135 45 120 75 180 135 210 Polygon -7500403 true true 165 180 165 210 225 180 255 120 210 135 Polygon -7500403 true true 135 105 90 60 45 45 75 105 135 135 Polygon -7500403 true true 165 105 165 135 225 105 255 45 210 60 Polygon -7500403 true true 135 90 120 45 150 15 180 45 165 90 square false 0 Rectangle -7500403 true true 30 30 270 270 square 2 false 0 Rectangle -7500403 true true 30 30 270 270 Rectangle -16777216 true false 60 60 240 240 star false 0 Polygon -7500403 true true 151 1 185 108 298 108 207 175 242 282 151 216 59 282 94 175 3 108 116 108 target false 0 Circle -7500403 true true 0 0 300 Circle -16777216 true false 30 30 240 Circle -7500403 true true 60 60 180 Circle -16777216 true false 90 90 120 Circle -7500403 true true 120 120 60 tree false 0 Circle -7500403 true true 118 3 94 Rectangle -6459832 true false 120 195 180 300 Circle -7500403 true true 65 21 108 Circle -7500403 true true 116 41 127 Circle -7500403 true true 45 90 120 Circle -7500403 true true 104 74 152 triangle false 0 Polygon -7500403 true true 150 30 15 255 285 255 triangle 2 false 0 Polygon -7500403 true true 150 30 15 255 285 255 Polygon -16777216 true false 151 99 225 223 75 224 truck false 0 Rectangle -7500403 true true 4 45 195 187 Polygon -7500403 true true 296 193 296 150 259 134 244 104 208 104 207 194 Rectangle -1 true false 195 60 195 105 Polygon -16777216 true false 238 112 252 141 219 141 218 112 Circle -16777216 true false 234 174 42 Rectangle -7500403 true true 181 185 214 194 Circle -16777216 true false 144 174 42 Circle -16777216 true false 24 174 42 Circle -7500403 false true 24 174 42 Circle -7500403 false true 144 174 42 Circle -7500403 false true 234 174 42 turtle true 0 Polygon -10899396 true false 215 204 240 233 246 254 228 266 215 252 193 210 Polygon -10899396 true false 195 90 225 75 245 75 260 89 269 108 261 124 240 105 225 105 210 105 Polygon -10899396 true false 105 90 75 75 55 75 40 89 31 108 39 124 60 105 75 105 90 105 Polygon -10899396 true false 132 85 134 64 107 51 108 17 150 2 192 18 192 52 169 65 172 87 Polygon -10899396 true false 85 204 60 233 54 254 72 266 85 252 107 210 Polygon -7500403 true true 119 75 179 75 209 101 224 135 220 225 175 261 128 261 81 224 74 135 88 99 wheel false 0 Circle -7500403 true true 3 3 294 Circle -16777216 true false 30 30 240 Line -7500403 true 150 285 150 15 Line -7500403 true 15 150 285 150 Circle -7500403 true true 120 120 60 Line -7500403 true 216 40 79 269 Line -7500403 true 40 84 269 221 Line -7500403 true 40 216 269 79 Line -7500403 true 84 40 221 269 x false 0 Polygon -7500403 true true 270 75 225 30 30 225 75 270 Polygon -7500403 true true 30 75 75 30 270 225 225 270 @#$#@#$#@ NetLogo 4.0.2 @#$#@#$#@ @#$#@#$#@ @#$#@#$#@ @#$#@#$#@ @#$#@#$#@ default 0.0 -0.2 0 0.0 1.0 0.0 1 1.0 0.0 0.2 0 0.0 1.0 link direction true 0 Line -7500403 true 150 150 90 180 Line -7500403 true 150 150 210 180 @#$#@#$#@