Quantitative Methods and Applications in GIS - Chapter 4 pptx

... of distance, and H is total time. Combining the two constraints in Equations A4.2 and A4.3 yields (A4 .4) Maximizing the utility in Equation A4.1 subject to the constraint in Equation A4 .4 yields ... shown in Figure 4. 1a. Second, in Figure 4. 1b, lines are drawn to connect points that are near each other, and lines are drawn perpen- dicular to the connection lines at the...

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... The FCA method for spatial smoothing. 94 93 83 82 92 91 81 71 61 51 41 31 21 11 12 22 32 42 52 62 72 73 13 23 33 43 53 63 84 74 64 54 44 34 24 14 15 25 16 26 36 35 45 55 65 75 85 95 96 97 98 88 87 86 77 76 78 68 67 66 58 57 56 46 ... 19 540 0 10017 046 60 045 28 10016 045 00 193900 045 00 188105 188105 188107 1 949 00 1331 04 133103 133105 10017 132200 133...

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... States of America on acid-free paper 109876 543 21 International Standard Book Number-10: 0-8 49 3-2 79 5 -4 (Hardcover) International Standard Book Number-13: 97 8-0 - 849 3-2 79 5-7 (Hardcover) Library ... to D Line Point For each point in D, find the closest line in S, and transfer attributes of that line to D For each point in D, find all lines in S that intersec...

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... it as linkid = 1000*railne-ida + railne-idb. For example, if railne-ida = 198 and railne-idb = 41 4, then linkid = 198 ,41 4. See the left table in Figure 2.4b. Similarly, add the same field linkid ... implying 149 unique origin nodes. 4. Defining INFO files for origin and destination nodes: This step prepares two files to be used next: one contains all origin nodes, and another contai...

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... time) 20 min 0 14. 088 2.567 2.721 2. 647 25 min 0 7.3 04 1. 548 2.592 30 min 0.017 5.901 1. 241 2.522 35 min 0.110 5.212 1.113 2 .49 8 40 min 0.175 4. 435 1.036 2 .47 4 45 min 0.1 74 4. 145 0.952 2 .44 6 50 min ... LLC 82 Quantitative Methods and Applications in GIS The method can be implemented in ArcGIS using a series of join and sum functions. The detailed procedures...

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... Francis Group, LLC 1 14 Quantitative Methods and Applications in GIS 7. Nonlinear and weighted regressions in SAS: Nonlinear and weighted regression models need to be estimated in SAS. A sample SAS ... LLC 118 Quantitative Methods and Applications in GIS higher R 2 than the linear counterpart using both the tract and township data. The nonlinear regression...

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... –0.7591 5 5 1 9 5 2 1 5 5 5 5 5 1 2 3 5 2 1 3 5 5 5 5 2 1 2 1 1 5 5 1 1 5 2 5 2 5 5 2 1 3 1 2 4 6 2 4 4 4 1 3 4 2 1 4 4 4 5 4 1 1 4 3 2 2 2 4 6 6 2 4 1 1 1 2 6 7 4 2 4 2 6 2 2 5 2 4 1 4 2 4 6 3 4 6 4 6 8 2 7 6 1 1 4 4 4 Legend Sub mod-den Inner sub mod-inc Outer sub mod-inc Inner ... obtained with cells representing distances between cluster C1 and indi...

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... 1, 6, and 8 are all local maxima, as all the links are pointed inward there. In step 4, both polygons 2 and 3 point to 1, and they are grouped into cluster I; polygons 4 and 9 point to 5 and then ... attributes in 2795_C008.fm Page 158 Friday, February 3, 2006 12:13 PM 1 54 Quantitative Methods and Applications in GIS 5. Continuing the next-round clustering...

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... 1.3234E -4 1.330E -4 1.3270E -4 1.3384E -4 Z score 4. 5619 *** 11.3630 *** 8. 948 9 *** 6.8706 *** General G Value 2.0320E-6 2.0508E-6 2. 041 1E-6 2. 040 2E-6 Expected 2.0186E-6 2.0186E-6 2.0186E-6 2.0186E-6 Variance ... (containing location ID and number of cases in each location), a control file (containing location ID and number of controls in each location), and a coordinat...

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... 291–307. Batty, M. and Xie, Y. 1994b. Modeling inside GIS. Part II. Selecting and calibrating urban models using arc-info. International Journal of Geographical Information Systems 8, 45 1 47 0. Becker, ... contained in the road coverage road. 4. A point coverage cbd contains a single point for the location of CBD. d ddddd P d 23 1 13 1 23 1 33 1 43 1 53 1 3 24 2 − −−−−− − +...

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