GeoWeb Search Results

1. Major Basins, Main Rivers, and Branch River Watersheds of Afghanistan

1990. Afghanistan Information Management Service. This polygon shapefile shows the main rivers, basoins and watersheds of Afghanistan with province district boundaries.This dataset is intended for ... Afghanistan Information Management Service.

2. Major Rivers: Afghanistan, 1990-2004

1990. Afghanistan Information Management Service. This polygon shapefile represents the river features of the major river regions of Afghanistan for 2005. This layer is part of the Topographic Maps... Afghanistan Information Management Service.

3. Major Rivers: Badakhshān Province, Afghanistan, 2005

2005. Afghanistan Information Management Service. This polygon shapefile shows the river features of the major river regions of the Badakhshān Province in Afghanistan for 2005. This layer is part o... Afghanistan Information Management Service.

4. Major Rivers: Baghlān Province, Afghanistan, 2005

2005. Afghanistan Information Management Service. This polygon shapefile represents the river features of the major river regions of the Baghlān Province in Afghanistan for 2005. This layer is part... Afghanistan Information Management Service.

5. Major Rivers: Balkh Province, Afghanistan, 2005

2005. Afghanistan Information Management Service. This polygon shapefile represents the river features of the major river regions of the Bādghīs Province in Afghanistan for 2005. This layer is part... Afghanistan Information Management Service.

6. Major Rivers: Bādghīs Province, Afghanistan, 2005

2005. Afghanistan Information Management Service. This polygon shapefile represents the river features of the major river regions of the Bādghīs Province in Afghanistan for 2005. This layer is part... Afghanistan Information Management Service.

7. Major Rivers: Bāmīān Province, Afghanistan, 2005

2005. Afghanistan Information Management Service. This polygon shapefile represents the river features of the major river regions of the Bāmīān Province in Afghanistan for 2005. This layer is part ... Afghanistan Information Management Service.

8. Major Rivers: Farāh Province, Afghanistan, 2005

2005. Afghanistan Information Management Service. This polygon shapefile represents the river features of the major river regions of the Farāh Province in Afghanistan for 2005. This layer is part o... Afghanistan Information Management Service.

9. Major Rivers: Ghaznī Province, Afghanistan, 2005

2005. Afghanistan Information Management Service. This polygon shapefile represents the river features of the major river regions of the Ghaznī Province in Afghanistan for 2005. This layer is part ... Afghanistan Information Management Service.

10. Major Rivers: Ghowr Province, Afghanistan, 2005

2005. Afghanistan Information Management Service. This polygon shapefile represents the river features of the major river regions of the Ghowr Province in Afghanistan for 2005. This layer is part o... Afghanistan Information Management Service.

11. Major Rivers: Helmand Province, Afghanistan, 2005

2005. Afghanistan Information Management Service. This polygon shapefile represents the river features of the major river regions of the Helmand Province in Afghanistan for 2005. This layer is part... Afghanistan Information Management Service.

12. Major Rivers: Herāt Province, Afghanistan, 2005

2005. Afghanistan Information Management Service. This polygon shapefile represents the river features of the major river regions of the Herāt Province in Afghanistan for 2005. This layer is part o... Afghanistan Information Management Service.

13. Major Rivers: Jowzjān Province, Afghanistan, 2005

2005. Afghanistan Information Management Service. This polygon shapefile represents the river features of the major river regions of the Jowzjān Province in Afghanistan for 2005. This layer is part... Afghanistan Information Management Service.

14. Major Rivers: Kabul Province, Afghanistan, 2005

2005. Afghanistan Information Management Service. This polygon shapefile represents the river features of the major river regions of the Kabul Province in Afghanistan for 2005. This layer is part o... Afghanistan Information Management Service.

15. Major Rivers: Kandahar Province, Afghanistan, 2005

2005. Afghanistan Information Management Service. This polygon shapefile represents the river features of the major river regions of the Kandahar Province in Afghanistan for 2005. This layer is par... Afghanistan Information Management Service.

16. Major Rivers: Kāpīsā Province, Afghanistan, 2005

2005. Afghanistan Information Management Service. This polygon shapefile represents the river features of the major river regions of the Kāpīsā Province in Afghanistan for 2005. This layer is part ... Afghanistan Information Management Service.

17. Major Rivers: Kunar Province, Afghanistan, 2005

2005. Afghanistan Information Management Service. This polygon shapefile represents the river features of the major river regions of the Kunar Province in Afghanistan for 2005. This layer is part o... Afghanistan Information Management Service.

18. Major Rivers: Kunduz Province, Afghanistan, 2005

2005. Afghanistan Information Management Service. This polygon shapefile represents the river features of the major river regions of the Kunduz Province in Afghanistan for 2005. This layer is part ... Afghanistan Information Management Service.

19. Major Rivers: Laghmān Province, Afghanistan, 2005

2005. Afghanistan Information Management Service. This polygon dataset represents the river features of the major river regions of the Laghmān Province in Afghanistan for 2005. This layer is part o... Afghanistan Information Management Service.

20. Major Rivers: Nangarhār Province, Afghanistan, 2005

2005. Afghanistan Information Management Service. This polygon shapefile represents the river features of the major river regions of the Nangarhār Province in Afghanistan for 2005. This layer is pa... Afghanistan Information Management Service.

21. Major Rivers: Nīmrūz Province, Afghanistan, 2005

2005. Afghanistan Information Management Service. This polygon shapefile represents the river features of the major river regions of the Nīmrūz Province in Afghanistan for 2005. This layer is part ... Afghanistan Information Management Service.

22. Major Rivers: Nūristān Province, Afghanistan, 2005

2005. Afghanistan Information Management Service. This polygon shapefile represents the river features of the major river regions of the Nūristān Province in Afghanistan for 2005. This layer is par... Afghanistan Information Management Service.

23. Major Rivers: Orūzgān Province, Afghanistan, 2005

2005. Afghanistan Information Management Service. This polygon shapefile represents the river features of the major river regions of the Orūzgān Province in Afghanistan for 2005. This layer is part... Afghanistan Information Management Service.

24. Major Rivers: Paktīkā Province, Afghanistan, 2005

2005. Afghanistan Information Management Service. This polygon shapefile represents the river features of the major river regions of the Paktīkā Province in Afghanistan for 2005. This layer is part... Afghanistan Information Management Service.

25. Major Rivers: Parvān Province, Afghanistan, 2005

2005. Afghanistan Information Management Service. This polygon shapefile represents the river features of the major river regions of the Parvān Province in Afghanistan for 2005. This layer is part ... Afghanistan Information Management Service.

26. Major Rivers: Samangān Province, Afghanistan, 2005

2005. Afghanistan Information Management Service. This polygon shapefile represents the river features of the major river regions of the Samangān Province in Afghanistan for 2005. This layer is par... Afghanistan Information Management Service.

27. Major Rivers: Sar-e Pol Province, Afghanistan, 2005

2005. Afghanistan Information Management Service. This polygon shapefile represents the river features of the major river regions of the Sar-e Pol Province in Afghanistan for 2005. This layer is p... Afghanistan Information Management Service.

28. Major Rivers: Takhār Province, Afghanistan, 2005

2005. Afghanistan Information Management Service. This polygon shapefile represents the river features of the major river regions of the Takhār Province in Afghanistan for 2005. This layer is part ... Afghanistan Information Management Service.

29. Major Rivers: Vardak Province, Afghanistan, 2005

2005. Afghanistan Information Management Service. This polygon shapefile represents the river features of the major river regions of the Vardak Province in Afghanistan for 2005. This layer is part ... Afghanistan Information Management Service.

30. Major Rivers: Zabul Province, Afghanistan, 2005

2005. Afghanistan Information Management Service. This polygon shapefile represents the river features of the major river regions of the Zabul Province in Afghanistan for 2005. This layer is part o... Afghanistan Information Management Service.

31. Nari Gow Kosh River: Kunduz, Afghanistan, 2004

2004. Afghanistan Information Management Service. This polygon shapefile shows the Nari Gow Kosh River in the city of Kunduz, Afghanistan for 2004. These data were mapped at 1:5,000 scale from the ... Afghanistan Information Management Service.

32. Rivers (Polygon): Kunduz, Afghanistan, 2004

2004. Afghanistan Information Management Service. This polygon shapefile shows the rivers in Kunduz, Afghanistan for 2004. The Kunduz River is a tributary of the Amu Darya in northern Afghanistan. ... Afghanistan Information Management Service.

33. Vasserot Hydrography (1810-1836)

1810. Rouet, Paul. This polygon shapefile represents hydrographic features contained in Philibert Vasserot's Atlas of Paris (1810-1836). The ALPAGE programme aims to ... Analyse Diachronique de l'espace Urbain Parisien: Approche Geomatique.

34. Bodies of Water: San Francisco Bay Area, California, 2011

2011. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This polygon shapefile depicts bodies of water in the nine county San Francisco Bay Area Region, California, onto which other thematic data can be ... Bay Area Open Space Council.

35. Coho Salmon Watersheds: San Francisco Bay Area, California, 2011

2011. Bay Area Open Space Council, Conservation Lands Network, GreenInfo Network (Firm), and San Francisco Bay Area Upland Habitat Goals Project. This polygon shapefile depicts the Coho Salmon Priority Restoration Areas in the nine county San Francisco Bay Area Region, California, as defined ... Bay Area Open Space Council.

36. Land Use: San Francisco Bay Area, California, 2008

2008. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This polygon shapefile depicts land use for the nine county San Francisco Bay Area Region, California, originlly derived from the California Depart... Bay Area Open Space Council.

37. Riparian Vegetation in Watersheds: San Francisco Bay Area, California, 2009

2009. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This polygon shapefile depicts a watershed integrity cluster analysis at the CalWater 2.2.1 Planning Watershed (PWS) level was performed by mapping... Bay Area Open Space Council.

38. Streams Gap Analysis: San Francisco Bay Area, California, 2011

2011. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This polygon shapefile depicts a stream gap analysis done by landscape unit to determine the length of Priority 1 and 2 streams in each landscape u... Bay Area Open Space Council.

39. Main Rivers: Anhui Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Anhui Sheng province of China for 2000. These data are represented at 1:1,000,000 scale. Thi... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

40. Main Rivers: Beijing Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Beijing province of China for 2000. These data are represented at 1:1,000,000 scale. This la... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

41. Main Rivers: China, 2010

2010. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This polygon shapefile represents main rivers of China for 2010. This layer is part of the 2010 China Province Population Census Dataset. The data ... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

42. Main Rivers: Chongqing Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Chongqing province of China for 2000. These data are represented at 1:1,000,000 scale. This ... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

43. Main Rivers: Fujian Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Fujian Sheng province of China for 2000. These data are represented at 1:1,000,000 scale. Th... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

44. Main Rivers: Gansu Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Gansu Sheng province of China for 2000. These data are represented at 1:1,000,000 scale. Thi... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

45. Main Rivers: Guangdong Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Guangdong Sheng province of China for 2000. These data are represented at 1:1,000,000 scale.... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

46. Main Rivers: Guangxi Zhuangzu Zizhiqu Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Guangxi Zhuangzu Zizhiqu province of China for 2000. These data are represented at 1:1,000,0... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

47. Main Rivers: Guizhou Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Guizhou Sheng province of China for 2000. These data are represented at 1:1,000,000 scale. T... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

48. Main Rivers: Hainan Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Hainan Sheng province of China for 2000. These data are represented at 1:1,000,000 scale. Th... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

49. Main Rivers: Hebei Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Hebei Sheng province of China for 2000. These data are represented at 1:1,000,000 scale. Thi... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

50. Main Rivers: Heilongjiang Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Heilongjiang Sheng province of China for 2000. These data are represented at 1:1,000,000 sca... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

51. Main Rivers: Henan Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Henan Sheng province of China for 2000. These data are represented at 1:1,000,000 scale. Thi... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

52. Main Rivers: Hubei Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Hubei Sheng province of China for 2000. These data are represented at 1:1,000,000 scale. Thi... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

53. Main Rivers: Hunan Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Hunan Sheng province of China for 2000. These data are represented at 1:1,000,000 scale. Thi... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

54. Main Rivers: Inner Mongolia Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Inner Mongolia province of China for 2000. These data are represented at 1:1,000,000 scale. ... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

55. Main Rivers: Jiangsu Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Jiangsu Sheng province of China for 2000. These data are represented at 1:1,000,000 scale. T... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

56. Main Rivers: Jiangxi Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Jiangxi Sheng province of China for 2000. These data are represented at 1:1,000,000 scale. T... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

57. Main Rivers: Jilin Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Jilin Sheng province of China for 2000. These data are represented at 1:1,000,000 scale. Thi... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

58. Main Rivers: Liaoning Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Liaoning Sheng province of China for 2000. These data are represented at 1:1,000,000 scale. ... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

59. Main Rivers: Ningxia Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Ningxia Sheng province of China for 2000. These data are represented at 1:1,000,000 scale. T... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

60. Main Rivers: Qinghai Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Qinghai Sheng province of China for 2000. These data are represented at 1:1,000,000 scale. T... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

61. Main Rivers: Shaanxi Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Shaanxi Sheng province of China for 2000. These data are represented at 1:1,000,000 scale. T... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

62. Main Rivers: Shandong Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Shandong Sheng province of China for 2000. These data are represented at 1:1,000,000 scale. ... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

63. Main Rivers: Shanghai Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Shanghai province of China for 2000. These data are represented at 1:1,000,000 scale. This l... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

64. Main Rivers: Shanxi Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Shanxi Sheng province of China for 2000. These data are represented at 1:1,000,000 scale. Th... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

65. Main Rivers: Sichuan Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Sichuan Sheng province of China for 2000. These data are represented at 1:1,000,000 scale. T... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

66. Main Rivers: Tianjin Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Tianjin province of China for 2000. These data are represented at 1:1,000,000 scale. This la... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

67. Main Rivers: Tibet Autonomous Region Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This polygon shapefile represents rivers in the Autonomous region of Tibet (Xizang) for 2000. These data are represented at 1:1,000,000 scale. This... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

68. Main Rivers: Xinjiang Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Xinjiang Sheng province of China for 2000. These data are represented at 1:1,000,000 scale. ... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

69. Main Rivers: Yunnan Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Yunnan Sheng province of China for 2000. These data are represented at 1:1,000,000 scale. Th... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

70. Main Rivers: Zhejiang Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the main rivers for the Zhejiang Sheng province of China for 2000. These data are represented at 1:1,000,000 scale. ... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

71. Stream Features (Polygons): Albion River Watershed, California, 1984

1984. California Geological Survey. This polygon file depicts stream features as of the year 1984 within the Albion River watershed predominantly located on the coastal side of the Me... California Geological Survey.

72. Stream Features (Polygons): Albion River Watershed, California, 2000

2000. California Geological Survey. This polygon file depicts stream features as of the year 2000 within the Albion River watershed predominantly located on the coastal side of the Me... California Geological Survey.

73. Census Hydrographic Features, 2000 - San Francisco Bay Area, California

2000. California. Metropolitan Transportation Commission. This polygon shapefile displays the hydrographic features throughout the San Francisco Bay Area of California. This category includes shorelines of... California. Metropolitan Transportation Commission.

74. Census Landmark Polygon Features, 2000 - San Francisco Bay Area, California

2000. California. Metropolitan Transportation Commission and U.S. Department of Commerce, Bureau of the Census, Geography Division. This polygon shapefile displays landmark features throughout the San Francisco Bay Area in California. "Landmark" is the general name given to a ca... California. Metropolitan Transportation Commission.

75. Census Water Bodies, 2000 - San Francisco Bay Area, California

2000. California. Metropolitan Transportation Commission. This polygon shapefile displays water bodies in the San Francisco Bay area of California. This category includes lakes, ponds, bays, rivers, reserv... California. Metropolitan Transportation Commission.

76. Anadromous Stream Restoration Projects (Polygons): Russian River, California, 1981-2002

1981. Circuit Rider Productions. This polygon shapefile includes habitat improvement projects, research projects (surveys and studies of streams, roads, watersheds), education proj... Circuit Rider Productions.

77. Hydrographic Polygons: Russian River Basin, California, 1998-2002

1998. Circuit Rider Productions. This polygon shapefile represents flowing waters (rivers and streams), standing waters (lakes and ponds), and wetlands -- both natural and manmade.... Circuit Rider Productions.

78. World Water Bodies, 2013

2013. DeLorme Publishing Company and Environmental Systems Research Institute (Redlands, Calif.). This polygon shapefile represents the open water rivers, lakes, seas, and oceans of the world at 1:250,000 scale. This layer is part of the 2014 ES... Environmental Systems Research Institute (Redlands, Calif.).

79. Hydrography, North America, 2004

2004. Instituto Nacional de Estadística, Geografía e Informática (Mexico), Geological Survey (U.S.), and Canada Centre for Remote Sensing. This polygon shapefile shows areas of coastline, and other hydrographic features in North America. This data set was produced using digital files s... Geological Survey (U.S.).

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