VISUAL IMPACT ASSESSMENT

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1 VISUAL IMPACT ASSESSMENT
assalamu’alaikum wr. wb PERENCANAAN TAPAK VISUAL IMPACT ASSESSMENT Johannes Parlindungan Siregar PERENCANAAN WILAYAH DAN KOTA UNIVERSITAS BRAWIJAYA

2 PENDAHULUAN KUALITAS LINGKUNGAN MERUPAKAN OUTPUT PALING PENTING DALAM PERENCANAAN SALAH SATU KOMPONEN UTAMANYA ADALAH PENAMPILAN

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4 TUJUAN ANALISIS 1 MENGUKUR PERANAN VISUAL SUATU BENTANG ALAM TERHADAP TAPAK KAJIAN 2 MENEMUKAN POTENSI DAN PERMASALAHAN VISUAL TAPAK 3 MENENTUKAN TINDAKAN YANG SESUAI DALAM MENGEMBAGKAN POTENSI VISUAL TAPAK SESUAI KONSEP PERENCANAAN

5 KONSEP ANALISIS LANDSCAPE COMPONENTS LAND & WATER VEGETATION STRUCTURE

6 VISUAL ELEMENTS COLOR FORM LINE TEXTURE SCALE SPATIAL CHARACTER

7 COLOR

8 FORM DIMENSIONAL SHAPE:
Kontras dalam warna dan tekstur, membentuk pola 2 dimensi DIMENSIONAL MASS: Benda yang memiliki volume dan memberi efek visual 3 dimensi.

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10 LINE EDGE BAND SILHOUTTE LINE

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12 TEXTURE GRAIN DENSITY REGULARITY

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14 SCALE ABSOLUTE RELATIVE

15 LANDSCAPE COMPOSITION
SPATIAL LANDSCAPE COMPOSITION SPATIAL POSITION BACKDROP

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17 VISUAL IMPACT SEVERITY
PENAMBAHAN UNSUR BUATAN YANG MEMPENGARUHI PERUBAHAN TAMPILAN KAWASAN SKALA BANGUNAN & MENARA MENDOMINASI LANTAI LANSEKAP GEOMETRI BANGUNAN & MENARA YG KONTRAS DALAM BENTUK DAN GARIS VISUAL CONTRAST VISUAL DOMINANCE RELATIVE INPORTANCE

18 METODOLOGI VARIABEL & ANALISIS VISUAL CONTRAST COLOR CONTRAST
FORM CONTRAST LINE CONTRAST TEXTURE CONTRAST SCALE CONTRAST VARIABEL & ANALISIS

19 VISUAL CONTRAST RATING
SCALE DOMINANCE SPATIAL DOMINANCE VISUAL IMPACT SEVERITY

20 DATA

21 OVERAL ELEMENT RATINGS
VISUAL ELEMENTS COMPONENTS Land &Water Vegeta- tion Struc- ture COLOR CONTRAST High 9 Med 6 Low 3 None FORM CONTRAST LINE CONTRAST TEXTURE CONTRAST SCALE CONTRAST OVERAL ELEMENT RATINGS OVERAL ELEMENT SCORES High 9 Med 6 Low 3 None OVERAL HIGH : 1-3 Components HIGH or 3 Components Med OVERAL MEDIUM : 1-2 Components MEDIUM with no higher ratings OVERAL LOW : 1-3 Components LOW with no higher ratings OVERAL NONE : All components none TOTAL SCORES A

22 B C CRITERIA CATEGORY SCORE SCALE DOMINANCE
Major object in confined setting Dominant 12 On of several major objects or major object in unconfined setting Co-dominant 8 Significant object Subordinate 4 Small object insignificant B ELEMENTS SPATIAL DOMINANCE COMPOSITION Prominent Significant Inconspicuous POSITION BACKDROP PARAMETER CATEGORY SCORE 2-3 Ratings prominent DOMINANT 6 1 rating prominent or 2 highest ratings significant CO-DOMINANT 4 1 highest rating significant SUBORDINATE 2 All ratings inconspicuous INSIGNIFICANT C

23 VISUAL IMPACT SEVERITY
CATEGORY TOTAL SCORES SEVERE 36-45 A + B +C STRONG 27-35 MODERATE 18-26 WEAK 9-17 NEGLIGIBLE 0-8 SEVERE NEGLIGIBLE VARIASI PADA KOMPONEN DAN ELEMEN TAPAK YANG BERPENGARUH PADA MENINGKATNYA PERUBAHAN VISUAL TAPAK

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25 Daftar Pustaka Foundation for Visual Project Analysis Smardon, et al. John Wiley & Sons Publication. \Visual Impact Assessment Manual Department of Landscape Architecture. University of California. California. Visual Assessment of Proposed Cell Structure Conybeare Morrison International.