Portico   Use sliders to adjust view. Click and drag to move building. Click Larger, Smaller, Taller, Shorter to adjust size.     Item Data Zone R-1 R-2 RMD Flaglot Substandard Floodzone   Standard Actual Allowed Status Footprint 160000 168000 Height 400 400 Setback 200 100 Shadow 200 240 Click on a value for an explanation.   Item Min Max Home x 200 600 Home y 200 600 Home z 100 500 Parcel x 0 800 Parcel y 0 800 Parcel z 0 100

zone(r1) flaglot(no) substandard(no) floodzone(yes) bxmin(200) bxmax(600) bymin(200) bymax(600) bzmin(100) bzmax(500) %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % Chapter 18.12 - R-1 Single Family Residential District %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % 18.12.040 TABLE 2 - Residential Development Standards %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% allowablefootprint(168000) :- zone(r1) allowablefootprint(184000) :- zone(r2) allowablefootprint(200000) :- zone(rmd) allowableheight(350) :- zone(r1) & substandard(no) & flaglot(no) & floodzone(no) allowableheight(400) :- zone(r1) & substandard(no) & flaglot(no) & floodzone(yes) allowableheight(200) :- zone(r1) & substandard(yes) allowableheight(200) :- zone(r1) & flaglot(yes) allowableheight(375) :- zone(r2) & floodzone(no) allowableheight(425) :- zone(r2) & floodzone(yes) allowableheight(450) :- zone(rmd) allowablesetback(100) :- zone(r1) allowablesetback(80) :- zone(r2) allowablesetback(200) :- zone(rmd) allowableshadow(240) :- zone(r1) allowableshadow(200) :- zone(r2) allowableshadow(100) :- zone(rmd) %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % Explanation of Actual Values %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% explain(footprint(C),E) :- stringappend("The footprint of a rectangular house is the width of the parcel (here xxx units) times the depth (here yyy units).",E) explain(height(H),E) :- stringappend("The height of a house is the difference between the lowest and the highest point.",E) explain(setback(C),E) :- stringappend("The setback of a house is the minimum distance between the house and the parcel boundary.",E) explain(shadow(C),E) :- stringappend("The shadow line of a house is the maximum intrusion into the yard of a side neighbor determined by a 45 degrees line drawn from the house to the neighbor's yard.",E) %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % Explanation of Allowable Values %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% explain(allowablefootprint(168000),E) :- zone(r1) & stringappend("In zone R-1, the maximum footprint of a building is 168000 square units.",E) explain(allowablefootprint(184000),E) :- zone(r2) & stringappend("In zone R-2, the maximum footprint of a building is 184000 square units.",E) explain(allowablefootprint(200000),E) :- zone(rmd) & stringappend("In zone RMD, the maximum footprint of a building is 200000 square units.",E) explain(allowableheight(350),E) :- zone(r1) & substandard(no) & flaglot(no) & floodzone(no) & stringappend("In zone R-1, the allowable height for a parcel is 350 units unless the parcel is a substandard lot or a flag lot or located in a flood zone.",E) explain(allowableheight(400),E) :- zone(r1) & substandard(no) & flaglot(no) & floodzone(yes) & stringappend("In zone R-1, the allowable height for a parcel in a flood zone is 400 units unless the parcel is a substandard lot or a flag lot.",E) explain(allowableheight(200),E) :- zone(r1) & substandard(yes) & stringappend("In zone R-1, the allowable height for a substandard parcel is 200 units.",E) explain(allowableheight(200),E) :- zone(r1) & flaglot(yes) & stringappend("In zone R-1, the allowable height for a flag lot is 200 units.",E) explain(allowableheight(375),E) :- zone(r2) & floodzone(no) & stringappend("In zone RMD, the allowable height for a parcel is 375 units.",E) explain(allowableheight(425),E) :- zone(r2) & floodzone(yes) & stringappend("In zone RMD, the allowable height for a parcel in a flood zone is 425 units.",E) explain(allowableheight(450),E) :- zone(rmd) & stringappend("In zone RMD, the allowable height for a parcel is 450 units.",E) explain(allowablesetback(100),E) :- zone(r1) & stringappend("In zone R-1, the minimal setback on any side is 100 units.",E) explain(allowablesetback(80),E) :- zone(r2) & stringappend("In zone R-2, the minimal setback on any side is 80 units.",E) explain(allowablesetback(200),E) :- zone(rmd) & stringappend("In zone RMD, the minimal setback on any side is 200 units.",E) explain(allowableshadow(240),E) :- zone(r1) & stringappend("In zone R-1, the maximum shadow that can be cast on a side neighbor is 240 units.",E) explain(allowableshadow(240),E) :- zone(r2) & stringappend("In zone R-2, the maximum shadow that can be cast on a side neighbor is 200 units.",E) explain(allowableshadow(240),E) :- zone(rmd) & stringappend("In zone RMD, the maximum shadow that can be cast on a side neighbor is 100 units.",E) %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % Explanation of Illegality %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% explain(illegal(footprint),E) :- stringappend("Illegal when the actual footprint exceeds the allowable footprint.",E) explain(illegal(height),E) :- stringappend("Illegal when the actual height exceeds the allowable height.",E) explain(illegal(setback),E) :- stringappend("Illegal when the actual setback is less than the allowable setback.",E) explain(illegal(shadow),E) :- stringappend("Illegal when the actual shdaow exceeds the allowable shadow.",E) %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%