Suppose an arc (arc 8) is added to Figure 3.11 from node 13 to node 11. Write
Question:
Suppose an arc (arc 8) is added to Figure 3.11 from node 13 to node 11. Write the polygon/arc list for the new polygons and the left/right list for arc 8.
Transcribed Image Text:
1 13 100 101 4 11 15 103 104 14 102 Figure 3.11 The data structure of a polygon coverage. 7 3 24 12 Left/right list Arc # 1 2 3 L-poly 100 100 100 102 103 103 102 Polygon-arc list Polygon # 101 102 103 104 4 5 6 7 Arc-coordinate list Arc 1 2 3 4 5 6 7 R-poly 101 102 103 101 102 101 104 Arc # 1,4,6 4,2,5,0,7 6,5,3 7 xy Coordinates (1,3) (1.9) (4.9) (4,9) (9.9) (9,6) (9,6) (9.1) (1.1) (1,3) (4.9) (4.7) (5,5) (5.3) (9.6) (7,3) (5,3) (5,3) (1,3) (5.7) (6,8) (7.7) (7.6) (5.6) (5.7)
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 50% (2 reviews)
LeftRight List for Arc 8 Updated PolygonArc List To update the polygonarc list and the l...View the full answer
Answered By
Branice Buyengo Ajevi
I have been teaching for the last 5 years which has strengthened my interaction with students of different level.
4.30+
1+ Reviews
10+ Question Solved
Related Book For
Introduction To Geographic Information Systems
ISBN: 9781259929649
9th Edition
Authors: Kang-tsung Chang
Question Posted:
Students also viewed these Sciences questions
-
The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-5. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...
-
Carol Harris, Ph.D, CPA, is a single taxpayer and she lives at 674 Yankee Street, Durham, NC 27409. Her Social Security number is 793-52-4335. Carol is an Associate Professor of Accounting at a local...
-
During the course of an algorithm, we sometimes find that we need to maintain past versions of a dynamic set as it is updated. Such a set is called persistent. One way to implement a persistent set...
-
Consider a situation where the marginal damage function is known and equal to D'(E)= d.E. The aggregate marginal abatement cost curve is given by -C'(E)=-bE where is random variable uniformly...
-
Describe the characteristics of quasi-projects.
-
What were the causes of the Metrolink accident?
-
Stocks and flows are important in the management of a companys financial affairs and in the management of its ecological affairs (or of its impacts).What, if any, is the interrelationship between...
-
The partnership of Matteson, Richton, and OToole has existed for a number of years. At the present time the partners have the following capital balances and profit and loss sharing percentages:...
-
Determine whether the integral is divergent or convergent. If it is convergent, evaluate it. If it diverges to infinity, state your answer as "Infinity" (without the quotation marks). If it diverges...
-
Explain the importance of topology in GIS.
-
Draw a stream coverage and show how the topological relationships of connectivity and contiguity can be applied to the coverage.
-
What is an adverse selection? How is it usually created in financial markets?
-
Lees accountant recorded the depreciation on his cottage during 2010 as $7,000. According to the accountant, what profit did Lee make? Lee is a computer programmer who earned $35,000 in 2009. But on...
-
Under IFRS, unrealized gains on non-trading stock investments should: (a) be reported as other revenues and gains in the income statement as part of net income. (b) be reported as other gains on the...
-
Under IFRS, at the end of the first year of operations, the total cost of the trading investments portfolio is $120,000. Total fair value is $115,000. The financial statement should show: (a) a...
-
The Wellstone Division operates as a profit center. It reports the following for the year. Budget Actual Sales $2,000,000 $1,860,000 Variable costs 800,000 760,000 Controllable fixed costs 550,000...
-
The father of scientific management is ____________. (a) Weber (b) Taylor (c) Mintzberg (d) Katz
-
Suppose that you are analyzing one of the hundreds of statistical studies linking smoking with lung cancer. The study analyzed thousands of randomly selected people, some of whom had lung cancer. The...
-
An item of depreciable machinery was acquired on 1 July 2009 for $120,000 by cash It is expected to have a useful life of 10 years and zero salvage value On 1 July 2012, it was decided to revalue the...
-
Consider as shown below, and suppose that authors could also appear as top level elements. What change would have to be done to the relational schema? similar PCDATA declarations for year,...
-
Write queries in XQuery on the bibliography DTD fragment as shown below to do the following. a. Find all authors who have authored a book and an article in the same year. b. Display books and...
-
Consider the following recursive DTD. ] > a. Give a small example of data corresponding to the above DTD. b. Show how to map this DTD to a relational schema. You can assume that part names are...
-
explain the relationship between economic resources and claims to economic resources. Why must this equation always balance? What transactions increase or decrease owner's equity? How does net income...
-
USE THE FOLLOWING INFORMATION TO ANSWER THE NEXT (3) QUESTIONS: Harvey, Inc. performed services on October 1, 2014 and received a $268,958, 10% note requiring 5 equal annual payments of P&I, with the...
-
As Superintendent Field, how can you align the strategic objectives of the National Park Service with the redevelopment of Caneel Bay? Given the mission of the National Park Service, which...
Study smarter with the SolutionInn App