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The weighting scale is 1 to 20 with 20 being most important. \u003c/span\u003e\u003c/p\u003e\u003cP\u003e\u003cSPAN /\u003e\u003c/p\u003e\u003cP\u003e\u003cSPAN\u003eA Land-Water raster was included in the suitability analysis to readily permit clipping all data to the same land/water extent. Water has a value of -1000 and Land is 0. Hence, when all input datasets were summed together, any resulting negative values represented areas of water. Whereas the Land = 0 had no impact on the resulting summarized suitability output. 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