Darwin's South AmericaJohn Day Company, 1969 - Всего страниц: 224 Contents: Systems. 1. An introduction to satellite orbits -- 2. Global positioning system program status -- 3. Glonass system: an overview -- 4. Geostationary augmentation of global satellite navigation: 1991 update -- 5. Navsat: an update -- 6. Towards a global satellite navigation system. User aspects. 7. Satellite navigation spectrum allocation -- 8. Does civil aviation require satellite navigation? -- 9. GPS for maritime operations -- 10. Hydrographic charts, datums and GPS -- 11. The international activities of the civil service interface committee -- 12. Real time DGPS for precise positioning in Germany: status & policy -- 13. GPS: can it contribute to European ATC? -- 14. Navigation and its application to surveillance after the rule of GPS (A review of civil satellite navigation requirements up to and beyond the GPS/Glonass environment.) Precise/specialised applications (1). 15. High precision positioning by GPS -- 16. Precise real-time differential GPS positioning using on-the-fly ambiguity resolution -- 17. Trimble navigation: GPS attitude determination system -- 18. Interaction of multipath propagation with different types of GPS antennae -- 19. Single frequency refraction correction. Precise/specialised applications (2). 20. The use of GPS in crustal dynamics studies: navigating the continents? -- 21. GPS for marine geodesy -- 22. GPS provides precision tracking for SDI interceptor flight tests -- 23. The use of satellite navigation systems for precise applications in land, air and space environments: status, problems and trends. International. 24. Prospects for differential Glonass and GPS applications: accessible approaches and possible implementation in terms of international cooperation -- 25. Initial results of integrity monitoring tests on GPS/Glonass -- 26. The politics, economics and implementation of global radionavigation systems -- 27. Aspects of GPS for aircraft flight testing -- 28. Analysis of stand-alone differential GPS for precision approach. Integrity. 29. Performance of GPS supported by Inmarsat satellites -- 30. Optimal GPS satellite selection algorithms for land mobile use in open mountainous or city environments -- 31. Applicability of multistationary satellites for GPS coverage and integrity improvement -- 32. Integrity network simulator -- 33. A synergistic approach to the integrity problem of satellite navigation. Differential GPS and timing. 34. Experience and quality in DGPS operations -- 35. GPS and Diffstar integrity monitoring in the North sea -- 36. BT'S data delivery service for differential GPS correction messages -- 37. Quality control considerations for real-time differential GPS -- 38. Present state and prospects of Glonass synchronization system development. Integrated systems. 39. The GPS heading sensor -- 40. High dynamic stand-alone GPS navigation: the limits of a reversionary mode -- 41. The proposed Inmarsat overlay as an extension to terrestrial Loran-C -- 42. GPS and integrated navigation -- 43. Integrated Eurofix and IALA'S DGPS: improved integrity and availability. Future developments. 44. Inmos GPS receivers -- 45. The Starsys proposal -- 46. Satellite navigation: new perspectives with Euteltracs -- 47. The navigation sensor system interface project -- 48. Options for the future. |
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Стр. 107
... gaucho took Darwin's fancy the most . Wherever cattle and horses were found , there were the gauchos . During his ... gaucho was at a small pulpería -a gaucho's place to learn news , tell stories , drink and while away the time - near ...
... gaucho took Darwin's fancy the most . Wherever cattle and horses were found , there were the gauchos . During his ... gaucho was at a small pulpería -a gaucho's place to learn news , tell stories , drink and while away the time - near ...
Стр. 108
... gaucho more apparent than in his handling of horses . In the rough life on flat plains a horse was life , enabling the gaucho to find his food , earn his living , and on frequent occasions escape the ever - present Indians . Yet the ...
... gaucho more apparent than in his handling of horses . In the rough life on flat plains a horse was life , enabling the gaucho to find his food , earn his living , and on frequent occasions escape the ever - present Indians . Yet the ...
Стр. 110
Robert S. Hopkins. Some of the things that Darwin learned from the gaucho , outside of the nature of science , brought him almost more pain than pleasure . Such was his learning to throw the bolas . The bolas were used by the gaucho ...
Robert S. Hopkins. Some of the things that Darwin learned from the gaucho , outside of the nature of science , brought him almost more pain than pleasure . Such was his learning to throw the bolas . The bolas were used by the gaucho ...
Содержание
PREFACE | 11 |
PROLOGUEThe Expedition of 1826 | 15 |
Darwin and FitzRoy | 23 |
Авторские права | |
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animals appeared Argentina arrived Asa Gray Beagle Beagle's became become believed Brazil British brought Buenos Aires called cattle changed Chile coast collecting complete continued Darwin diary England entire evolution expedition facts finally FitzRoy FitzRoy's forest former fossils four gaucho geology hand head Henslow horses idea important independence Indians islands land later leaving letter Lima living look meeting miles months named natural naturalist nearly never night noted observations once Origin of Species Pampas Panama passed Patagonia planned plants Plata present regions remains river Rosas round sail scientific seemed ship slavery slaves South America Spanish species spent survey theory thing thought Tierra del Fuego tion took trade tropical turned village voyage weeks whole wrote young