Search for geospatial/GIS data

Find GIS data held at MIT and other institutions

426 results returned

  1. Title: Liverpool, England, 1836 (Image 1 of 3) (Raster Image)

    Contributors:

    Summary: This layer is a georeferenced raster image of the historic paper map entitled: This trigonometrical plan of the town and port of Liverpool : including the environs of Edge Hill & Toxteth Park, Kirkdale, Everton, Low Hill from actual survey, is by permission most respectfully dedicated to the worshipful the Mayor & Common Council by their most obedient and obliged very humble servant Michael Alexander Gage ; engraved by Thomas Starling, Wilmington Square, London. It was published as the Act directs ... by M.A. Gage in March 1st 1836. Scale [ca. 1:3,240]. This layer is image 1 of 3 total images of the three sheet source map, representing the southern portion of the map. The image inside the map neatline is georeferenced to the surface of the earth and fit to the 'British National Grid' 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, drainage, built-up areas and selected buildings and industries, canals, docks, wharves, city districts, ground cover, parks and more. Includes text and tables. Includes text.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.

    View full record

  2. Title: Liverpool, England, 1836 (Image 3 of 3) (Raster Image)

    Contributors:

    Summary: This layer is a georeferenced raster image of the historic paper map entitled: This trigonometrical plan of the town and port of Liverpool : including the environs of Edge Hill & Toxteth Park, Kirkdale, Everton, Low Hill from actual survey, is by permission most respectfully dedicated to the worshipful the Mayor & Common Council by their most obedient and obliged very humble servant Michael Alexander Gage ; engraved by Thomas Starling, Wilmington Square, London. It was published as the Act directs ... by M.A. Gage in March 1st 1836. Scale [ca. 1:3,240]. This layer is image 3 of 3 total images of the three sheet source map, representing the northern portion of the map. The image inside the map neatline is georeferenced to the surface of the earth and fit to the 'British National Grid' 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, drainage, built-up areas and selected buildings and industries, canals, docks, wharves, city districts, ground cover, parks and more. Includes text and tables. Includes text.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.

    View full record

  3. Title: Liverpool, England, 1836 (Image 2 of 3) (Raster Image)

    Contributors:

    Summary: This layer is a georeferenced raster image of the historic paper map entitled: This trigonometrical plan of the town and port of Liverpool : including the environs of Edge Hill & Toxteth Park, Kirkdale, Everton, Low Hill from actual survey, is by permission most respectfully dedicated to the worshipful the Mayor & Common Council by their most obedient and obliged very humble servant Michael Alexander Gage ; engraved by Thomas Starling, Wilmington Square, London. It was published as the Act directs ... by M.A. Gage in March 1st 1836. Scale [ca. 1:3,240]. This layer is image 2 of 3 total images of the three sheet source map, representing the central portion of the map. The image inside the map neatline is georeferenced to the surface of the earth and fit to the 'British National Grid' 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, drainage, built-up areas and selected buildings and industries, canals, docks, wharves, city districts, ground cover, parks and more. Includes text and tables. Includes text.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.

    View full record

  4. Title: Liverpool

    Contributors:

    Summary: Insets: View of Liverpool in the year 1729 -- The Black Rock Lighthouse -- Plan of Liverpool in the year 1729. Includes a comparison of the principal buildings of Liverpool.

    View full record

  5. Title: London, England, 1851 (Raster Image)

    Contributors:

    Summary: This layer is a georeferenced raster image of the historic paper map entitled: Reynolds's map of London : with the latest improvements, drawn & engraved by H. Martin. It was published by J. Reynolds in 1851. Scale [ca. 1:16,000]. The image inside the map neatline is georeferenced to the surface of the earth and fit to the British National Grid coordinate system (British National Grid, Airy Spheroid OSGB (1936) Datum). 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, drainage, buildings, parks, docks, and more. Relief is shown by hachures. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

    View full record

  6. Title: Massachusetts, 1841 (Raster Image)

    Contributors:

    Summary: This layer is a georeferenced raster image of the historic paper map entitled: New map of Massachusetts : compiled from the latest and best authorities and corrected by permission from the survey ordered by the legislation in 1830, carefully revised and additions made in 1841. 3rd ed. It was published by Nathl. Dearborn. Scale [ca. 1:422,400]. 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, or other information associated with the principal map. This map shows features such as roads, railroads, drainage, selected residences, public buildings, and industry locations, county and town boundaries and more. Relief is shown by hachures. Includes table of distances and population and insets: Salem -- Worcester -- Boston -- Springfield -- Lowell. This layer is part of a selection of digitally scanned and georeferenced historic maps of Massachusetts from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of regions, originators, ground condition dates (1755-1922), scales, and purposes. The digitized selection includes maps of: the state, Massachusetts counties, town surveys, coastal features, real property, parks, cemeteries, railroads, roads, public works projects, etc.

    View full record

  7. Title: G. Freytags Karte der Ukraina

    Contributors:

    Summary: Relief shown by shading and spot heights. Shows new and proposed state boundaries during World War I.

    View full record

  8. Title: Die Ostseeländer von Lemberg bis zum Nordkap, u. Wilhelmshaven bis St. Petersburg

    Contributors:

    Summary: Ancillary maps: St. Petersburg (Petrograd) -- Warshau. Relief shown by hachures. Originally issued folded in cover with title: Generalkarte von West-Russland un den angrenzenden Ländern bis Wien und Budapest / entworfen und gezeichnet von G. Freytag.

    View full record

  9. Title: Generalkarte von West-Russland und den angrenzenden Ländern bis Wien und Budapest mit besonderer Berücksichtigung der Eisenbahnen und mit Angabe der russischen Stationenen

    Contributors:

    Summary: Includes 2 inset maps: [St. Petersburg region] -- [Tilsit region]. Relief shown by hachures. In upper left margin: 1915. Originally issued folded in covers 23 x 15 cm.

    View full record

  10. Title: Map of Brooklyn at the time of the Revolutionary War

    Contributors:

    Summary: Includes text. Also issued in D.T. Valentine's Manual for 1858.

    View full record

  11. Title: Map of the United States : corrected from the most authentic sources and published for Darby and Dwight's Gazetteer.

    Contributors:

    Summary: E. Huntington, sc.;Includes "A Table showing the distance from Washington to the capital or largest town of each state..."; Oregon Territory.;Relief shown by hachures.;1 map, colored;33 x 50 cm.;ca. 1:8,000,000

    View full record

  12. Title: Map 16: Victoria Land (Edition 1): Antarctica

    Contributors:

    Summary: See Edition 2 (https://maps.apps.pgc.umn.edu/antarctica/20/17) for the most recent version of this map.; Series: PGC 1:1,000,000 Air Operations Planning Map Series

    View full record

  13. Title: Map 11: Amundsen Sea (Edition 1): Antarctica

    Contributors:

    Summary: See Edition 2 (https://maps.apps.pgc.umn.edu/antarctica/20/17) for the most recent version of this map.; Series: PGC 1:1,000,000 Air Operations Planning Map Series

    View full record

  14. Title: Map 13: Marie Byrd Land (Edition 1): Antarctica

    Contributors:

    Summary: See Edition 2 (https://maps.apps.pgc.umn.edu/antarctica/20/17) for the most recent version of this map.; Series: PGC 1:1,000,000 Air Operations Planning Map Series

    View full record

  15. Title: Map 15: Ross Ice Shelf (Edition 1): Antarctica

    Contributors:

    Summary: See Edition 2 (https://maps.apps.pgc.umn.edu/antarctica/20/17) for the most recent version of this map.; Series: PGC 1:1,000,000 Air Operations Planning Map Series

    View full record

  16. Title: Map 14: South Pole (Edition 1): Antarctica

    Contributors:

    Summary: See Edition 2 (https://maps.apps.pgc.umn.edu/antarctica/20/17) for the most recent version of this map.; Series: PGC 1:1,000,000 Air Operations Planning Map Series

    View full record

  17. Title: Map 12: Ellsworth Mountains (Edition 1): Antarctica

    Contributors:

    Summary: See Edition 2 (https://maps.apps.pgc.umn.edu/antarctica/20/17) for the most recent version of this map.; Series: PGC 1:1,000,000 Air Operations Planning Map Series

    View full record

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

    Contributors:

    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.

    View full record

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

    Contributors:

    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.

    View full record

  20. Title: Primary Care Health Professional Shortage Areas, California, 2015

    Contributors:

    Summary: This polygon shapefile contains primary health care professional shortage areas (HPSAs) in California. On January 26, 2004, the California Healthcare Workforce Policy Commission (Commission) formally adopted a means to create the PCSA map. The process for identifying PCSAs uses the rule base listed below. In March, 2015, the OSHPD staff presented the Commission with information suggesting an update to the map to include current data on (1) physicians, (2) poverty and (3) population. Percent below Poverty Level (100%) Value Range Weighted Score 5.0 or Less 0 5.1 - 10.0 1 10.1 - 15.0 2 15.1 - 20.0 3 20.1 - 25.0 4 25.1 or Greater 5 (maximum) Physician-to-Population Ratio Value Range Weighted Score Lower than 1:1,000 0 1:1,000 to 1:1,500 1 1:1,500 to 1:2,000 2 1:2,000 to 1:2,500 3 1:2,500 to 1:3,000 4 Higher than 1:3,000 5 (maximum) * Any MSSA with a score of 5 or greater is defined as a PCSA. PCSAs are used as a means to help the Commission rank applications based on the number of program graduates and training sites inside areas of unmet need. PCSAs are the only consistently applied rule base to defining shortages of physicians, as the other designations are applicant based and require prior knowledge that a shortage might exist. This data is aggregated by Medical Service Study Area (MSSA) to obtain a count of primary care physicians by MSSA. Primary Care Shortage Areas are updated Annually and are used in the Song-Brown Grant Program for Family Medicine, Family Nurse Practitioner-Physician Assistant and Primary Care Residency programs. This update to data for the PCSA was approved by the California Healthcare Workforce Policy Commission on March 4, 2015. This layer is part of the Healthcare Atlas of California. This data for Primary Care Shortage Area (PCSA) was developed by the Office of Statewide Health Planning and Development's (OSHPD) Healthcare Workforce Development Division (HWDD). The data is used to support the following programatic areas: 1) encourage demographically underrepresented groups to pursue healthcare careers 2) identifies geographic areas of unmet need, and 3) encourages primary care physicians and non-physician practitioners to provide healthcare in medically underserved areas in California. O'Neill, M. and California Office of Statewide Health Planning and Development. (2015). Primary Care Health Professional Shortage Areas, California, 2015. California Office of Statewide Health Planning and Development. Available at: http://purl.stanford.edu/zr629js5551. 1. The recipient will not distribute copies of the data or make the DATA available to a third party. The recipient may transmit to a third party colleague in hard copy or electronically, minimal amounts of the California Healthcare Workforce Catalog (CWHC) data for scholarly, educational, or scientific research or professional use bit in no case for re-sale. In addition, the recipient has the right to use, with appropriate credit, maps, figures, tables and excerpts derived from the CHWC in the recipients own scientific, scholarly and educational works. 2. The recipient will not resell the data or portions of the data 3. Maps, figures, tables and data from the CHWC should be appropriately attributed trough the use of the following citation: California Healthcare Workforce Catalog (CWHC). April 2005. California Health and Human Services Agency, Office of Statewide Health Planning and Development, Healthcare Workforce and Development Division, Sacramento CA. 4. Whenever, HWDD has knowledge or reason to believe that the recipient has failed to observe the terms and conditions of this agreement, HWDD will notify the recipient of the concerns. The recipient is required to provide adequate documentation or information to establish HWDD's satisfaction that the concerns are without merit, or to remedy the situation within 30 days or within a reasonable timeframe agreed to by both parties. Use Constraints: The State of California, the California Health and Human Services Agency and the Office of Statewide Health Planning and Development make no representations or warranties regarding the accuracy of data or maps. The user will not seek to hold the State, the Agency or the Office liable under any circumstances for any damages with respect to any claim by the user or any third party on account of or arising from the use of data or maps. The user will cite the California Health and Human Services Agency and/or the Office as the original source of the data, but will clearly denote cases where the original data have been updated, modified, or in any way altered from the original condition. This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.

    View full record

Need help?

Ask GIS