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1. 中华人民共和国人口分布, 密度图

Image Princeton University Public content
1989. Hu, Huanyong, 1901- and 胡焕庸, 1901-. Relief shown by spot heights. July 1986. Title sheet 37 x 27 cm. Accompanying explanation dated 1988. Includes inset of South China Sea islands. [Beijing] : Zhongguo di tu chu ban she ; [Shanghai] : Xin hua shu dian Shanghai fa xing suo fa xing, 1989.

2. 北京市区图 = Beijing shiqutu

Image Princeton University Restricted content
1988. Zhongguo di tu chu ban she and 中国地图出版社. Selected buildings shown pictorially. [北京] : 中国地图出版社 : 新华书店经销, 1988.

5. Aeromagnetic map of Minnesota, northwestern region, Plate 1

University of Minnesota Public content
1989. Chandler, Val W. Total magnetic intensity anomaly (relative to the earth's magnetic field), color coded, scale 1:250,000. Interpretation of magnetic data collected... Minnesota Geological Survey.

6. Aeromagnetic map of Minnesota, northwestern region, Plate 2

University of Minnesota Public content
1989. Chandler, Val W. Total magnetic intensity anomaly, contour, scale 1:250,000. Interpretation of magnetic data collected from airborne surveys, the map contours (line... Minnesota Geological Survey.

7. Aeromagnetic map of Minnesota, southwestern region, Plate 1

University of Minnesota Public content
1989. Chandler, Val W. Total magnetic intensity anomaly (relative to the earth's magnetic field), color coded, scale 1:250,000. Interpretation of magnetic data collected... Minnesota Geological Survey.

8. Aeromagnetic map of Minnesota, southwestern region, Plate 2

University of Minnesota Public content
1989. Chandler, Val W. Total magnetic intensity anomaly, contour, scale 1:250,000. Interpretation of magnetic data collected from airborne surveys, the map contours (line... Minnesota Geological Survey.

9. Albany, New York, 1989 (USGS 30 x 60 Minute Quadrangle DRG)

Raster Harvard University Public content
1989. Geological Survey (U.S.). This layer is a digital raster graphic of the 30 x 60 Minute USGS topographic map of the Albany, New York quadrangle, 1989, covering also portions ... United States Geological Survey.
1988. Aerospace Center (U.S.), United States. National Imagery and Mapping Agency., United States. Defense Mapping Agency., Harvard University. Center for Geographic Analysis., and East View Cartographic, Inc. This layer is a georeferenced raster image of the United States Aerospace Center's Operational Navigation Chart (ONC) 1:1,000,000 map series sheet ... Harvard Map Collection, Harvard College Library.
1989. Aerospace Center (U.S.), United States. National Imagery and Mapping Agency., United States. Defense Mapping Agency., Harvard University. Center for Geographic Analysis., and East View Cartographic, Inc. This layer is a georeferenced raster image of the United States Aerospace Center's Tactical Pilotage Chart (TPC) 1:500,000 map series sheet entitle... Harvard Map Collection, Harvard College Library.
1989. Aerospace Center (U.S.), United States. National Imagery and Mapping Agency., United States. Defense Mapping Agency., Harvard University. Center for Geographic Analysis., and East View Cartographic, Inc. This layer is a georeferenced raster image of the United States Aerospace Center's Operational Navigation Chart (ONC) 1:1,000,000 map series sheet ... Harvard Map Collection, Harvard College Library.

13. Algeria, Mali, 1989, Tactical Pilotage Chart (TPC) J-3A (Raster Image)

Raster Harvard University Public content
1989. Aerospace Center (U.S.), United States. National Imagery and Mapping Agency., United States. Defense Mapping Agency., Harvard University. Center for Geographic Analysis., and East View Cartographic, Inc. This layer is a georeferenced raster image of the United States Aerospace Center's Tactical Pilotage Chart (TPC) 1:500,000 map series sheet entitle... Harvard Map Collection, Harvard College Library.
1989. Aerospace Center (U.S.), United States. National Imagery and Mapping Agency., United States. Defense Mapping Agency., Harvard University. Center for Geographic Analysis., and East View Cartographic, Inc. This layer is a georeferenced raster image of the United States Aerospace Center's Operational Navigation Chart (ONC) 1:1,000,000 map series sheet ... Harvard Map Collection, Harvard College Library.
1989. Aerospace Center (U.S.), United States. National Imagery and Mapping Agency., United States. Defense Mapping Agency., Harvard University. Center for Geographic Analysis., and East View Cartographic, Inc. This layer is a georeferenced raster image of the United States Aerospace Center's Tactical Pilotage Chart (TPC) 1:500,000 map series sheet entitle... Harvard Map Collection, Harvard College Library.
1989. Aerospace Center (U.S.), United States. National Imagery and Mapping Agency., United States. Defense Mapping Agency., Harvard University. Center for Geographic Analysis., and East View Cartographic, Inc. This layer is a georeferenced raster image of the United States Aerospace Center's Operational Navigation Chart (ONC) 1:1,000,000 map series sheet ... Harvard Map Collection, Harvard College Library.
1989. Aerospace Center (U.S.), United States. National Imagery and Mapping Agency., United States. Defense Mapping Agency., Harvard University. Center for Geographic Analysis., and East View Cartographic, Inc. This layer is a georeferenced raster image of the United States Aerospace Center's Tactical Pilotage Chart (TPC) 1:500,000 map series sheet entitle... Harvard Map Collection, Harvard College Library.

18. Allahabad

Image Princeton University Restricted content
1989. TT Maps & Publications Ltd. (Formely Tamiland Printers and Traders (P) Ltd.). TTK discover India series. Alternate title: TTK road guidebook to All... Madras : [s.n.], 1989.
1989. Land Info (Firm) and United States. Defense Mapping Agency. Hydrographic/Topographic Center. Georeferenced nautical chart. Map No.: 44221 Historic paper maps can provide an excellent view of the changes that have occurred in the cultural an... Land Info (Firm).

21. Approaches to Svanön--Sandö and Sprängviken (Raster Image)

Stanford University Restricted content
1989. Land Info (Firm) and United States. Defense Mapping Agency. Hydrographic/Topographic Center. Georeferenced nautical chart. Map No.: 44221 Historic paper maps can provide an excellent view of the changes that have occurred in the cultural an... Land Info (Firm).

22. Arctic Ice Chart, April 10, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for April 10, 1989. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

23. Arctic Ice Chart, April 11, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for April 11, 1988. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

24. Arctic Ice Chart, April 17, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for April 17, 1989. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

25. Arctic Ice Chart, April 18, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for April 18, 1988. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

26. Arctic Ice Chart, April 24, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for April 24, 1989. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

27. Arctic Ice Chart, April 25, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for April 25, 1988. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

28. Arctic Ice Chart, April 3, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for April 3, 1989. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

29. Arctic Ice Chart, April 5, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for April 5, 1988. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

30. Arctic Ice Chart, August 1, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 1, 1988. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

31. Arctic Ice Chart, August 14, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 14, 1989. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

32. Arctic Ice Chart, August 15, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 15, 1988. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

33. Arctic Ice Chart, August 21, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 21, 1989. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

34. Arctic Ice Chart, August 22, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 22, 1988. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

35. Arctic Ice Chart, August 28, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 28, 1989. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

36. Arctic Ice Chart, August 29, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 29, 1988. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

37. Arctic Ice Chart, August 7, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 7, 1989. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

38. Arctic Ice Chart, August 8, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 8, 1988. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

39. Arctic Ice Chart, December 11, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 11, 1989. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

40. Arctic Ice Chart, December 12, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 12, 1988. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

41. Arctic Ice Chart, December 18, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 18, 1989. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

42. Arctic Ice Chart, December 19, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 19, 1988. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

43. Arctic Ice Chart, December 27, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 27, 1988. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

44. Arctic Ice Chart, December 27, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 27, 1989. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

45. Arctic Ice Chart, December 4, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 4, 1989. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

46. Arctic Ice Chart, December 5, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 5, 1988. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

47. Arctic Ice Chart, February 1, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for February 1, 1988. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

48. Arctic Ice Chart, February 13, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for February 13, 1989. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

49. Arctic Ice Chart, February 15, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for February 15, 1988. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

50. Arctic Ice Chart, February 20, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for February 20, 1989. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

51. Arctic Ice Chart, February 22, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for February 22, 1988. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

52. Arctic Ice Chart, February 27, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for February 27, 1989. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

53. Arctic Ice Chart, February 29, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for February 29, 1988. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

54. Arctic Ice Chart, February 6, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for February 6, 1989. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

55. Arctic Ice Chart, February 8, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for February 8, 1988. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

56. Arctic Ice Chart, January 11, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for January 11, 1988. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

57. Arctic Ice Chart, January 16, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for January 16, 1989. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

58. Arctic Ice Chart, January 18, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for January 18, 1988. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

59. Arctic Ice Chart, January 2, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for January 2, 1989. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

60. Arctic Ice Chart, January 23, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for January 23, 1989. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

61. Arctic Ice Chart, January 25, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for January 25, 1988. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

62. Arctic Ice Chart, January 30, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for January 30, 1989. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

63. Arctic Ice Chart, January 4, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for January 4, 1988. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

64. Arctic Ice Chart, January 9, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for January 9, 1989. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

65. Arctic Ice Chart, July 10, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for July 10, 1989. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

66. Arctic Ice Chart, July 12, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for July 12, 1988. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

67. Arctic Ice Chart, July 17, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for July 17, 1989. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

68. Arctic Ice Chart, July 18, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for July 18, 1988. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

69. Arctic Ice Chart, July 24, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for July 24, 1989. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

70. Arctic Ice Chart, July 25, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for July 25, 1988. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

71. Arctic Ice Chart, July 3, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for July 3, 1989. This layer is part of the Arctic Climate System (ACSYS) His... Arctic Climate System (ACSYS).

72. Arctic Ice Chart, July 31, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for July 31, 1989. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

73. Arctic Ice Chart, July 4, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for July 4, 1988. This layer is part of the Arctic Climate System (ACSYS) His... Arctic Climate System (ACSYS).

74. Arctic Ice Chart, June 12, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for June 12, 1989. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

75. Arctic Ice Chart, June 13, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for June 13, 1988. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

76. Arctic Ice Chart, June 18, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for June 18, 1989. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

77. Arctic Ice Chart, June 20, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for June 20, 1988. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

78. Arctic Ice Chart, June 26, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for June 26, 1989. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

79. Arctic Ice Chart, June 27, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for June 27, 1988. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

80. Arctic Ice Chart, June 5, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for June 5, 1989. This layer is part of the Arctic Climate System (ACSYS) His... Arctic Climate System (ACSYS).

81. Arctic Ice Chart, June 6, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for June 6, 1988. This layer is part of the Arctic Climate System (ACSYS) His... Arctic Climate System (ACSYS).

82. Arctic Ice Chart, March 13, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for March 13, 1989. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

83. Arctic Ice Chart, March 14, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for March 14, 1988. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

84. Arctic Ice Chart, March 20, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for March 20, 1989. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

85. Arctic Ice Chart, March 21, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for March 21, 1988. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

86. Arctic Ice Chart, March 28, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for March 28, 1988. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

87. Arctic Ice Chart, March 28, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for March 28, 1989. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

88. Arctic Ice Chart, March 6, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for March 6, 1989. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

89. Arctic Ice Chart, March 7, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for March 7, 1988. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

90. Arctic Ice Chart, May 15, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for May 15, 1989. This layer is part of the Arctic Climate System (ACSYS) His... Arctic Climate System (ACSYS).

91. Arctic Ice Chart, May 16, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for May 16, 1988. This layer is part of the Arctic Climate System (ACSYS) His... Arctic Climate System (ACSYS).

92. Arctic Ice Chart, May 2, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for May 2, 1988. This layer is part of the Arctic Climate System (ACSYS) Hist... Arctic Climate System (ACSYS).

93. Arctic Ice Chart, May 2, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for May 2, 1989. This layer is part of the Arctic Climate System (ACSYS) Hist... Arctic Climate System (ACSYS).

94. Arctic Ice Chart, May 22, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for May 22, 1989. This layer is part of the Arctic Climate System (ACSYS) His... Arctic Climate System (ACSYS).

95. Arctic Ice Chart, May 24, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for May 24, 1988. This layer is part of the Arctic Climate System (ACSYS) His... Arctic Climate System (ACSYS).

96. Arctic Ice Chart, May 29, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for May 29, 1989. This layer is part of the Arctic Climate System (ACSYS) His... Arctic Climate System (ACSYS).

97. Arctic Ice Chart, May 30, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for May 30, 1988. This layer is part of the Arctic Climate System (ACSYS) His... Arctic Climate System (ACSYS).

98. Arctic Ice Chart, May 8, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for May 8, 1989. This layer is part of the Arctic Climate System (ACSYS) Hist... Arctic Climate System (ACSYS).

99. Arctic Ice Chart, May 9, 1988

Polygon Stanford University Public content
1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for May 9, 1988. This layer is part of the Arctic Climate System (ACSYS) Hist... Arctic Climate System (ACSYS).

100. Arctic Ice Chart, November 13, 1989

Polygon Stanford University Public content
1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for November 13, 1989. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).