Free Essays on Geographical Information Systems

Geographical Information Systems What Is a GIS? A geographic information system (GIS) is a computer-based tool for mapping and analyzing things that exist and events that happen on earth. GIS technology integrates, via the Internet, common database operations such as query and statistical analysis with the unique visualization and geographic analysis benefits offered by maps. These abilities distinguish GIS from other information systems and make it valuable to a wide range of public and private enterprises for explaining events, predicting outcomes, and planning strategies. This would be a very tedious and slow process without the speed and efficiency of the Internet. The Internet allows huge global companies to maintain a single database that can be accessed from branches around the world and maintained locally free from manipulation. The major challenges we face in the world todayoverpopulation, pollution, deforestation, and natural disasters have a critical geographic dimension. Whether siting a new business, finding the best soil for growing bananas, or figuring out the best route for an emergency vehicle, local problems also have a geographical component. With the use of the Internet, companies will have the power to create maps, integrate information, visualize scenarios, solve complicated problems, present powerful ideas, and develop effective solutions like never before. GIS is a tool used by individuals and organizations, schools, governments, and businesses seeking innovative ways to solve their problems. Mapmaking and geographic analysis are not new, but a GIS performs these tasks better and faster than do the old manual methods. And, before Internet technology, only a few people had the skills necessary to use geographic information to help with decision-making and problem solving. Today, GIS is a multibillion-dollar industry employing hundreds of thousands of people worldwide. GIS is taught in schools, colleg... Free Essays on Geographical Information Systems Free Essays on Geographical Information Systems Geographical Information Systems What Is a GIS? A geographic information system (GIS) is a computer-based tool for mapping and analyzing things that exist and events that happen on earth. GIS technology integrates, via the Internet, common database operations such as query and statistical analysis with the unique visualization and geographic analysis benefits offered by maps. These abilities distinguish GIS from other information systems and make it valuable to a wide range of public and private enterprises for explaining events, predicting outcomes, and planning strategies. This would be a very tedious and slow process without the speed and efficiency of the Internet. The Internet allows huge global companies to maintain a single database that can be accessed from branches around the world and maintained locally free from manipulation. The major challenges we face in the world todayoverpopulation, pollution, deforestation, and natural disasters have a critical geographic dimension. Whether siting a new business, finding the best soil for growing bananas, or figuring out the best route for an emergency vehicle, local problems also have a geographical component. With the use of the Internet, companies will have the power to create maps, integrate information, visualize scenarios, solve complicated problems, present powerful ideas, and develop effective solutions like never before. GIS is a tool used by individuals and organizations, schools, governments, and businesses seeking innovative ways to solve their problems. Mapmaking and geographic analysis are not new, but a GIS performs these tasks better and faster than do the old manual methods. And, before Internet technology, only a few people had the skills necessary to use geographic information to help with decision-making and problem solving. Today, GIS is a multibillion-dollar industry employing hundreds of thousands of people worldwide. GIS is taught in schools, colleg...

E BUSINESS APPLICATION Essay Example | Topics and Well Written Essays - 1250 words

E BUSINESS APPLICATION - Essay Example This section presents a comprehensive analysis of some of the prime tools along with packages available to develop an ecommerce application such as our web based watch store business. Below I will review some of the prime tools we will use for the development of this watch store business: Visual Studio is a broad group of web development tools intended for developing XML Web Services, ASP.NET Web applications, mobile applications and desktop applications. Additionally, Visual C++, Visual Basic, Visual J# and Visual C# every one utilize the similar IDE (integrated development environment) that permits them to allocate tools as well as helps in the formation of solutions pertaining to some sort of mixed-language. As well, these languages influence the tasks of the .NET Framework that offers access to main technologies that make things easier for the development of ASP Web applications, Web Services and XML (Adsule, 2007). Visual Studio offers ASP.NET for web development that is a great technology that is employed to develop dynamic web applications like our web based online watch store, frequently determined through a database. In addition, a lot of established and famous websites are designed through ASP.NET, for instance e-commerce leaders such as Dell. Thus, in case of our web based online watch store website development ASP.NET web services will offer a comprehensive web services model that will help us to produce rapid as well as simply web services (Avery, 2005). Adobe is a well known software for a lot of proposes and areas, however in this section I will try to assess this tool only for the sake of web based system development for the web based online watch store website development. In this scenario Adobe Creative Suite 5 Web Premium software simply helps in developing quality-based websites as well as much better digital practices. In addition, through Adobe Dreamweaver CS5 and also a large number of integrated web development and

Religion Essay Example | Topics and Well Written Essays - 250 words - 9

Religion - Essay Example Christians believe that God revealed himself to them through his actions. A good example is his deeds during the exodus from Egypt or in the life of Jesus Christ. It is believed among the Christians that the deeds were a confirmation of the words spoken by God. The third unique element about Christian revelation is that it is apostolic (Aetate 2). The twelve disciples were the first people to experience God’s self-disclosure through Jesus Christ. This is because they lived and shared their lives with Jesus until his death, resurrection, and ascension to heaven. These apostles were later to propagate that revelation by sharing it with others (Prothero 7). It is believed that the revelation ended after the last apostle died. However, if Christian revelation is viewed from the Christ-centered perspective, two categories of questions questions arise. The first includes: since the revelation ended with the death of the apostles, does it mean that God does not reveal himself to peop le anymore? Does it mean that God does not work among people anymore? Does it mean that people no longer experience God? Secondly, if revelation is Christ-centered as claimed, what about the people who do not know

Food chemistry lab report about Philadelphia cheese

Food chemistry about Philadelphia cheese - Lab Report Example All the results given below were found experimentally and then compared with those given by McCance and Widdowson. Methodology The experiments were carried out by reference to a given set of methods (see Appendix 1), although some changes had to be made, and some sections had to be omitted. For example, Philadelphia cheese does not contain any vitamin C or sugar, and as such those experiments were not undertaken. Between experiments, the cheese was kept refrigerated as instructed by the packaging. To prepare the Philadelphia for use, all that was required was to remove an appropriate sample of cheese and place this in the appropriate receptacle ready for use. Results Moisture Content of Food Mass of tin (g) Mass of tin + sample (before) (g) Mass of tin + sample (after) (g) Sample mass (g) % Moisture 24.56 27.29 25.37 2.74 29.70 24.20 27.61 25.33 3.42 33.20 25.10 27.46 25.87 2.36 67.10 Mean 24.62 27.45 25.53 2.84 43.33 Standard Deviation 0.45 0.16 0.30 0.53 20.66 Calculations used: (t in+sample)initial sample – (tin+sample)final mass x 100 = % Moisture mass of sample Ash Content of Food Mass of cruicable (g) Mass of cruicable + sample (before) (g) Mass of tin + sample (after) (g) Sample mass (g) % Ash 11.50 14.45 11.54 2.95 1.44 10.59 13.42 10.63 2.82 1.42 9.96 12.82 9.97 2.86 0.36 Mean 10.69 13.56 10.72 2.88 1.08 Standard Deviation 0.77 0.82 0.79 0.06 0.62 Calculations used: final mass-crucible mass x 100 = % ash mass of sample Determination of the protein content of food Mass of sample (g) Titre /ml Factor (from ‘Pearson’) %N % Protein in 0.32 1.96 6.38 0.86 5.47 0.34 0.99 6.38 0.41 2.60 0.33 2.11 6.38 0.90 5.71 Mean 0.33 1.69 6.38 0.72 4.59 Standard Deviation 0.01 0.61 0.00 0.27 1.73 Calculations used: Titre x 0.0014 x 100 = N% mass of sample Titre x 0.0014 x 100 x Factor = Protein % mass of sample Fat analysis by Buchi method    Sample weight (g) Empty cup weight Cup weight with fat Grams of fat per 100g sample    7.61 29.60 32.47 37.7 1    7.34 29.22 32.83 39.18 Mean 7.48 29.41 32.65 38.45 Standard Deviation 0.19 0.27 0.25 1.04 Calculations used: cup weight with fat – empty cup weight x 100 original sample weight Final results table: Experimental Values % McCance & Widdowson Values % Moisture Content 0.43 0.58 Ash Content 1.08 2.40 Protein 4.59 8.60 Fat 38.45 31.00 Carbohydrate 12.55 Trace Discussion The results gained experimentally were calculated in a similar way to those found in Atwater and Bryant’s tables that were published in 1904, all obtained by difference. The water, fat and protein content were all calculated and then subtracted from 100 to give a carbohydrate value. This is different to the McCance and Widdowson values, and this shows in some of the results. The experimental value for the ash content was 1.08%, which is only very slightly different from the given value of 2.40%. This suggests that the ash content measurement used (see Appendix 1) was fairly accurate. The standard devi ation for this value was only 0.62, which is very small, again suggesting that this measurement is accurate and very consistent. The moisture content found, 0.43%, was also very similar to the given value of 0.58%. However, the standard deviat

Disparate Objects in Walt Whitmans Leaves of Grass Essay -- Walt Whit

Reconciling Disparate Objects in Walt Whitman's Leaves of Grass Walt Whitman begins this excerpt from Leaves of Grass by describing an elusive 'this': "This is the meal pleasantly set . . . . this is the meat and drink for natural hunger." These two clauses that are set next to each other describe 'this' as very different things. "A meal pleasantly set," evokes a quiet table in a genteel household. In contrast, "the meat and drink for natural hunger," recalls a more rugged table at which the food will be consumed after strenuous activity. How can one thing--'this'--have such opposing properties? The entire excerpt is defined by the outward contradictions such as this one. Whitman's poetic rhetoric, however, attempts to create an internal unity from the contradictions. By unifying things that seem diametrically opposed Whitman emphasizes the possibility for reconciliation between disparate objects. Whitman places two contrasting ideas next to each other at all levels of the excerpt. The most prominent level at which he does this is in the images, as in the first line. H...

Disaster Management in Pakistan

On 26th October this year, thirty six trapped Chilean mine workers were rescued by drilling a deep hole into the mine. A month later, twenty nine mine workers in Newzeland died after remaining trapped for days in a mine. Poor disaster management cost precious lives. In Pakistan, too, Disaster management is not up to the mark. Be it the devastating earthquake, the catastrophic floods, the outbreak of fires or the aftermath of bomb blasts, the management was very poor.Certain measures like National Disaster Management Authority (NDMA), Provincial Disaster Management Authority (PDMA), and Rescue 1122 were taken but none has borne fruit yet. Lack of funds, scarcity of men and machinery, lack of awareness and preparedness of general public, hard demography, negative role of media, and delocalization of disaster management centers has added to the calamity of disasters. A realistic approach, proper training to workers and public, localization of disaster management centers, public awarenes s programs and positive role of media must be ensured for the proper disaster management in Pakistan.Until now almost every disaster has hit Pakistan but the required response is given to none. The October, 2008 earthquake in Northern areas of Pakistan is a grim reminder of the scale of disaster. Almost eighty thousand people died and many towns devastated. Though, no single government with limited resources can cope with such a calamity, yet our government’s response was much late in the hard hit areas. Timely and efficient response could have saved many lives.The recent floods of July-August have also seen the demonstration of poor disaster management in our country. Though, no country is prepared for such devastating floods, our government’s response could be much better. Instead of helping the people in the affected areas, our government set all their attention in appealing for aids to other countries and arranging conferences for the donor countries. The fire mana gement is also much poor. Few months ago when fire broke out in a female hostel in Rawalpindi, the management did not have the ecessary tools to bring the situation under control. Moreover, the aftermath of bomb blasts also shows that our country is not prepared to cope with the disaster-like situation. One of the main cause of this pathetic situation of our disaster management is that the workers are not properly trained to cope with any disasters. In other countries, proper training is provided to the workers in one field to cope with that particular disaster. Unfortunately in Pakistan, the same workers are hired for every disaster to cope with.Most of our disaster management organizations are not provided with sufficient staff and machinery. The workers are much less as compared to the scale of the disaster. Also, the workers do not have all the necessary equipments to deal a disaster. Moreover, the facilities like fast transport to the disaster point are also lacking. Our uneven demography also plays a big hurdle in efficient disaster management. Sometimes, the areas hit by a disaster are out of reach, thus, badly affecting the rescue activities. Hard demography also adds to the scale of a disaster.Even a minor disaster results into a bigger loss of life and property because of the demography of our country. This was observed in the recent floods whose originating point was the northern areas and brought devastations in other parts of the country. Delocalization of disaster management units is another cause of poor disaster management in Pakistan. All the units are controlled from the federal or provincial capitals which may become a hurdle in dealing with a disaster in time. Unawareness and unpreparedness of the general public is also one of the reason for poor disaster management.Our people do not know how to deal with a disaster when they are caught with. People, sometimes, use methods which may increase the scale of a disaster instead of controlling it . Also, most of the people are unprepared to deal with a sudden disaster which results into many losses. Lack of funds with the disaster management units is also a case of poor dealing with a disaster. The disaster management organizations do not have sufficient funds to buy the machinery necessary to deal with a disaster.In order to deal effectively with any disaster in Pakistan, the government must provide proper training to workers. This is how they can deal with a disaster professionally. Moreover, the government should confer proper funds to disaster management units. All the disaster management units must be delocalized. Disaster management unit in Chitral must not be monitored from Islamabad or Peshawar. A local management body can effectively deal with a local disaster. Public training programs must be initiated so that the general public is aware how to deal with a disaster.The youths must be trained in particular areas of disasters, like fire, flood, so that that can be ca lled whenever such disaster emerges. Moreover, special television programs should be aired to aware the people how to deal with a disaster effectively. Disaster management plays a big role in a country like Pakistan where disasters are most frequent. Though, in the past much attention was not given to disaster management in the country, the government must implement the above mentioned suggestions in latter and spirit to cope well with any disaster in future.

Jeanette Rankin Quotes

Jeannette Rankin was the first woman elected to Congress, and also the only member of the House of Representatives to vote no to U.S. entry into both World War I and World War II. She worked for womens suffrage and for peace. Selected Jeannette Rankin Quotations You can no more win a war than you can win an earthquake. I want to stand by my country, but I cannot vote for war. I vote no. (Congressional speech, 1917) As a woman, I cant go to war, and I refuse to send anyone else. (Congressional speech, 1941) Killing more people wont help matters. (1941, after Pearl Harbor) There can be no compromise with war; it cannot be reformed or controlled; cannot be disciplined into decency or codified into common sense; for war is the slaughter of human beings, temporarily regarded as enemies, on as large a scale as possible. (1929) It is unconscionable that 10,000 boys have died in Vietnam...If 10,000 American women had mind enough they could end the war, if they were committed to the task, even if it meant going to jail. (1967) If I had my life to live over, I would do it all again, but this time I would be nastier. Men and women are like right and left hands; it doesnt make sense not to use both. Were half the people; we should be half the Congress. Small use it will be to save democracy for the race if we cannot save the race for democracy. What one decides to do in crisis depends on ones philosophy of life, and that philosophy cannot be changed by an incident. If one hasnt any philosophy in crises, others make the decision. The individual woman is required...a thousand times a day to choose either to accept her appointed role and thereby rescue her good disposition out of the wreckage of her self-respect, or else follow an independent line of behavior and rescue her self-respect out of the wreckage of her good disposition. You take people as far as they will go, not as far as you would like them to go.