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802 results returned

  1. Title: Chart prepared by James B. Moore to accompany his memorial to Congress respecting the subject of steam communication with China, Japan & c, 1850.

    Contributors:

    Summary: Inset: Harbour of San Francisco, California. Tables of distances. Shows distances between major ports of the world. 1 map; 71 x 96 cm.

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  2. Title: Waya Island, Wayasewa Island, and Kuata Island Region, Fiji Islands, 1877 (Raster Image)

    Contributors:

    Summary: This layer is a georeferenced raster image of the historic paper, manuscript map entitled: South Pacific Ocean : part of Viti or Fiji group, surveyed by Lieut W.U. Moore assisted by Lieut. C. F.de M Malan & Sub-Lieut. J.W. Combe. H.M. Schooner Alacrity, 1877. Tracing of part of A5705/1. Scale [ca. 1:145,000]. Covers the Waya Island, Wayasewa Island, and Kuata Island region, Fiji Islands.The image inside the map neatline is georeferenced to the surface of the earth and fit to the 'Mercator' projection. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as drainage, human settlements, shoreline features, bays, harbors, islands and islets, inlets, points, rocks, and more. Relief shown by spot heights. Depths shown by soundings.This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection and the Harvard University Library as part of the Open Collections Program at Harvard University project: Organizing Our World: Sponsored Exploration and Scientific Discovery in the Modern Age. Maps selected for the project correspond to various expeditions and represent a range of regions, originators, ground condition dates, scales, and purposes.

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  3. Title: Solar Insolation, Minnesota] (2006-2012)

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    Summary: The Minnesota Solar Suitability Analysis attempts to provide solar insolation analysis for the entire State of Minnesota. As far as we are aware, it is the only project of its scale in existence; similar studies have been limited to metro areas or focus on rooftop insolation. The project's existence is feasible because of statewide, freely available aerial lidar coverage. And the commitment of the team to work long hours on this unfunded project. The project finds itself at the intersection of renewable energy, big data analysis, geospatial technology, and open data availability. This data provides a measure of incedent solar radiation as it is intercepted by the earth surface, or features (such as vegetation and buildings) standing above the earth surface. The data is intended to be used to assess the suitability of a site for solar panel (photovoltaic cell) installations. The analysis used to produce this dataset looks at geographic location, surface slope, surface aspect, and the effects of shading based on local topography and adjacent structures. A digital surface model was generated from raw LiDAR data. Then, using this DSM, an individual locations on a grid surface were assessed for the amount of direct and indirect radiation that reaches the surface. This analysis was conducted at a 1m resolution for the entire state of Minnesota.

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  4. Title: Digital Surface Model [Minnesota] (2006-2012)

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    Summary: A 1m resolution digital surface model that was generated from raw lidar data. This dataset was an intermediate product of a process to model potential solar insolation for the state of Minnesota. The Digital Surface Model (DSM) was created to represent the terrain and all object present on that terrain. This included buildings, tree cover, roads, and other natural and human-altered landscapes. In effect, the DSM is a three dimensional representation of Minnesota. It was generated using a Streaming Delauney Triangulation process through rapidlasso's LAStools software package. In this process, triangles are iteratively generated using nearby lidar returns and values for each point are determined by extracting interpolated elevation from the surface of the triangle. The result is a 1 meter resolution raster covering the state. Lidar is a form of active remote sensing technology that uses light pulses, most commonly in the near-infrared wavelengths, to collected surface elevation data. A laser scanner, mounted in an aircraft and combined with high-accuracy GPS, collects light returns that are interpolated into a point cloud. Each point represents one return from a laser pulse. The laser pulse has the ability to penetrate vegetation, multiple laser returns can be gathered for each pulse including the returns from below the vegetation.The accuracy of lidar returns allow for a unique, multi-faceted analytical dataset. The first point returns can be used to interpolate a topology of Minnesota that models the objects (i.e. building, trees, etc) and geography resting upon the terrain. The lidar point files for the state of Minnesota used in the study were collected between 2006 and 2012 through an intergovernmental initiative with the primary object of providing improved elevation data for flood mapping. In some regions, existing lidar data was acquired and transformed to new state standards. Areas where data did not exist or could not be transformed, were collected by contracted vendors. The composite data forms a seamless coverage of the state with a resolutions of at least 1.5 meters. Refer to metadata.html for full details.

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  5. Title: Burritt's sectional and township map of Minnesota

    Contributors:

    Summary: Shows U.S. land offices and boundaries of land districts.Relief shown by hachures.Hand colored.Includes "Table of distances by railroad and steamboat lines in Minnesota" and 2 vignettes. 88 x 80 centimeters 1:760,000 General Minnesota Maps

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  6. Title: Active Subdivision Map, Marlborough, Massachusetts, 1996 (Raster Image)

    Contributors:

    Summary: This layer is a georeferenced raster image of the historic paper map entitled: Active subdivision map, city of Marlborough, Mass. It was published by the Planning Board in 1996. Scale ca. 1:12,500. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Massachusetts State Plane Coordinate System, Mainland Zone (in Feet) (Fipszone 2001). All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as roads, drainage, cities and other human settlements, territorial boundaries, shoreline features, and more. Includes also extent of subdivisions. This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of originators, ground condition dates, scales, and map purposes.

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  7. Title: London water works, 1898 J.M. Moore, C.E.

    Contributors:

    Summary: Shows water mains. 1 map: col.; on sheet 34 x 52 cm

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  8. Title: The Eagle Map of the United States Engraved for Rudiments of National Knowledge 1833 (Raster Image)

    Contributors:

    Summary: This layer is a georeferenced image of a map of the United States, originally created by James and Joseph Churchman and I.W. Moore in 1833. The states are shown in outline color with the eagle transparently sitting atop the nation.The historic map layers in the Google Earth Rumsey Map Collection have been selected by David Rumsey from his large collection of historical maps, as well as some from other collections with which he collaborates. All the maps contain rich information about the past and represent a sampling of time periods, scales, and cartographic art, resulting in visual history stories that only old maps can tell. Each map has been georeferenced by Rumsey, thus creating unique digital map images that allow the old maps to appear in their correct places on the modern globe. Some of the maps fit perfectly in their modern spaces, while othersgenerally earlier period mapsreveal interesting geographical misconceptions of their time. Cultural features on the maps can be compared to the modern satellite views using the slider bars to adjust transparency. The result is an exploration of time as well as space, a marriage of historic cartographic masterpieces with innovative contemporary software tools.

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  9. Title: Gary and Tolleston Indiana

    Contributors:

    Summary: Title devised by cataloger.; Complements of Gary and Tolleston Reality Co. Scale not given.

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  10. Title: Battles of Mexico, Mexico City, Mexico, 1848 (Raster Image)

    Contributors:

    Summary: This layer is a georeferenced raster image of the historic paper map entitled: Battles of Mexico : survey of the line of operations of the U.S. Army, under command of Major General Winfield Scott, on the 19th & 20th August & on the 8th, 12th & 13th September, 1847, made by Maj. Turnbull, Capt. McClellan & Lieut. Hardcastle, Topl. Engs. ; drawn by Capt. McClellan. It was published by C.B. Graham in 1848. Scale [ca. 1:31,680]. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Universal Transverse Mercator (UTM Zone 14N, meters, WGS 1984) projected coordinate system. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as roads, built-up areas, selected buildings with names of landowners, drainage, canals, troop disposition, movements, and lines of defenses, fortifications, ground cover, and more. Relief shown by hachures and pictorially. Includes positions and numbers of troops, and casualty statistics for the battles of Contreras, Churubusco, Molino del Rey, and Chapultepec, and inset: Part of the Valley of Mexico. This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of originators, ground condition dates, scales, and map purposes.

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  11. Title: Handy indexed map of the city of Detroit showing complete street railway systems to date October, 1895.

    Contributors:

    Summary: Title from cover. Oriented with north toward the upper right. Street index on verso. "Copyright 1888, F. B. Williams." Includes description of street railway lines. 1 map: col.; 19 x 32 cm., folded in cover 16 x 9 cm.

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  12. Title: "A" diagram of a portion of Oregon Territory

    Contributors:

    Summary: Relief shown by hachures. "Surveyor General's Office, Oregon City, October 20th, 1851."

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  13. Title: A diocesan map of the Church of England in Newfoundland and Labrador : showing the deaneries and missions

    Contributors:

    Summary: Cartographic Details: Scale [1:1,250,000] (W 65°30'--W 52°30'/N 61°15'--N46°20') Probably done by Joseph James Curling as preface on accompanying text (catalogued separately) is signed J.J.C. Relief shown by hachures and spot heights in feet. Insets: [continuation of map] -- [North Atlantic Ocean]. 1 map : color ; 60 x 94 cm Scale [1:1,250,000] General Map Collection

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  14. Title: A traverse survey of the White Nile from Khartum to Rigaf by Lieuts. Watson & Chippendall, R.E.

    Contributors:

    Summary: Includes table of positions determined astronomically. Points at which observations were made are shown. Locations of government stations are shown. Bearings taken of landmarks from river are shown. Widths of river, velocities of current, and locations of expedition at noon on each day are shown. Relief shown by hachures, spot heights, and pictorially. Includes information on height and ground cover of riverbanks. From: Journal of the Royal Geographical Society of London. Vol. 46 (1876), pp. 412-27; held in Firestone Library. Call number: G7 .J687 v.46 1876

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  15. Title: Cincinnati, Ohio, ca. 1840 (Raster Image)

    Contributors:

    Summary: This layer is a georeferenced raster image of the historic paper map entitled: Map of Cincinnati, Covington & Newport, drawn by B. Oertly. It was lithographed and published by Otto Onken, ca. 1840. Scale [ca. 1:10,500]. Covers also a portion of Northern Kentucky. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Ohio South State Plane NAD 1983 coordinate system (in Feet) (Fipszone 3402). All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as roads, railroads and stations, drainage, selected buildings, city ward boundaries, cemeteries, canals, and more. Includes also indexes and inset map of Millcreek Township.This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of originators, ground condition dates, scales, and map purposes.

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  16. Title: The western theatre of the European War : the clearest and most detailed map, in one sheet, by which the operations of the French-British-American-Belgian and German armies can be easily followed with coloured lines showing the invasion and the different stages of retreat of the German Army

    Contributors:

    Summary: Inset: Map of the Dardanelles, approximately 1:1,000,000.; Issued with the National Geographic magazine, Feb. 1921. 87 x 96 centimeters Scale 1:500,000 General Map Collection

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  17. Title: Carte du théätre sud-occidental de la guerre Européenne (front Italien)

    Contributors:

    Summary: Relief shown by spot heights and pictorially.; Title from cover. 80 x 94 centimeters Scale 1:500,000 General Map Collection

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  18. Title: Map of the mineral regions of the counties of Gogebic and Ontonagon, Michigan, 1887; published by Edw. P. Allis & H.B. Merrell; compiled by Mess. J.M. Longyear and J.M. Case, Marquette, Mich.

    Contributors:

    Summary: Shows lands of Allis & Merrell in green, and of Case & Longyear in red. Also shows mines and mineral explorations, iron ranges, existing and projected railroads, wagon roads, and supply roads. Relief shown by hachures. "Supplement to the Mining, real estate & manufacturing reporter, Milwaukee, Wis., June 4th, 1887" --Upper margin. "Copyright applied for by Edw. P. Allis, Milwaukee, Wis." 1 map: color; 50 x 62 cm

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  19. Title: Jamaica, 1763 (Image 1 of 4) (Raster Image)

    Contributors:

    Summary: This layer is a georeferenced raster image of the historic paper map entitled: This map of the island of Jamaica; laid down from the papers and under the direction of Henry Moore, Esqr.; His Majesty's Lieutenant Governor and Commander in Chief of that island, in the years 1756, 57, 58, 59, 60 & 61; & from a great number of actual surveys performed by the publishers is humbly inscribed by his lordship's most obedient & most humble servants, Thos. Craskell, engineer, Jas. Simpson, surveyor. It was published by D. Fournier in 1763. Scale [ca 1:200,000]. This layer is image 1 of 4 total images of the four sheet map, representing the southwest portion of the map.The image inside the map neatline is georeferenced to the surface of the earth and fit to the Jamaica Grid projected coordinate system. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as towns, villages, and other human settlements, roads, drainage, selected buildings, ground cover, shoreline features, and more. Relief shown pictorially. Includes also illustrations.This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of originators, ground condition dates, scales, and map purposes.

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  20. Title: County of Cornwall, Jamaica, 1763 (Image 2 of 4) (Raster Image)

    Contributors:

    Summary: This layer is a georeferenced raster image of the historic paper map entitled: This map of the county of Cornwall, in the island of Jamaica; laid down from the papers, under the direction of, Henry Moore, Esqr., His Majesty's Lieutenant Governor, and Commander in Chief of that island, in the years 1756, 57, 58, 59, 60 & 61, & from a great number of actual surveys performed by the publishers is humbly inscribed by his lordship's most obedient & humble servants, Thos. Craskell, engineer, Jas. Simpson, surveyor. It was published by D. Fournier in 1763. Scale [ca. 1:95,000]. This layer is image 2 of 4 total images of the four sheet source map, representing the southeast portion of the map. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Jamaica Grid projected coordinate system. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as towns, villages, and other human settlements, roads, parish boundaries, drainage, selected buildings and names of landowners, ground cover, shoreline features, shoals, channels, anchorage points, and more.This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of originators, ground condition dates, scales, and map purposes.

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