View Metadata
Index of 2-meter DEM, Tompkins County NY, 2008
- Identification Information
- Data Quality Information
- Spatial Data Organization Information
- Spatial Reference Information
- Distribution Information
- Distribution Information
- Metadata Reference Information
- Identification Information
- Citation
- Originator
- NYS ITS GIS Program Office
- Publication Date
- 20200106
- Title
- Index of 2-meter DEM, Tompkins County NY, 2008
- Geospatial Data Presentation Form
- raster digital data
- Online Linkage
- https://cugir.library.cornell.edu/catalog/cugir-009099
- Abstract
- This is an index of 2-meter DEM tiles for Tompkins County, New York. Derived from a LiDAR point survey collected May 4-13, 2008, the data values represent bare earth elevation in meters, vertical datum NAVD1988 (GEOID09). Each downloadable tile covers a 1500m x 1500m area.
- Purpose
- This data allows users to get elevations, create contours, and perform other tasks that require detailed elevation, and also supports FEMA's Floodplain Map Modernization Program.
- Temporal Extent
- Currentness Reference
- ground condition
- Time Period
- Beginning
- 20080504
- End
- 20080513
- Bounding Box
- West
- -76.7053852
- East
- -76.2460261
- North
- 42.6301296
- South
- 42.2493973
- Theme Keyword
- elevation
- DEM
- index map
- Theme Keyword Thesaurus
- None
- ISO Topic Category
- elevation
- Theme Keyword
- elevation
- index map
- Theme Keyword Thesaurus
- CUGIR Category
- Place Keyword
- Tompkins County NY
- Place Keyword Thesaurus
- LCSH
- Temporal Keyword
- Access Restrictions
- none
- Use Restrictions
- None. However, users should be aware that changes may have occurred since the source data were collected in 2008, and that some parts of this dataset may no longer represent actual surface conditions. Users should not use this data for critical applications without a full awareness of its limitations.
- Status
- Complete
- Maintenance and Update Frequency
- Irregular
- Data Quality Information
- Attribute Accuracy Report
- The nominal point spacing of the source LIDAR is 1.4 meter (1.4m GSD), and ground points were aggregated to 2-meter pixels.
- Logical Consistency Report
- Completeness Report
- The 601 tiles collectively cover most of Tompkins County, with the exception of some areas in the southeast, near Tioga County.
- Lineage
- Source
- Originator
- Pictometry Internation Corp.
- Publication Date
- 2008
- Title
- NYTompkins 2008 LiDAR
- Online Linkage
- ftp://ftp.gis.ny.gov/elevation/LIDAR/Tompkins2008/
- Type of Source Media
- online
- Source Temporal Extent
- Time Period Information
- Range of Dates/Times
- Beginning Date
- 20080504
- Ending Date
- 20080513
- Source Currentness Reference
- ground condition
- Contribution
- lidar points used to generate the bare earth elevation rasters
- Spatial Data Organization Information
- Direct Spatial Reference Method
- Raster
- Raster Object Information
- Raster Object Type
- Grid Cell
- Spatial Reference Information
- Horizontal Coordinate System Definition
- Planar
- Grid Coordinate System
- Grid Coordinate System Name
- Universal Transverse Mercator
- Universal Transverse Mercator
- UTM Zone Number
- 18
- Transverse Mercator
- Scale Factor at Central Meridian
- 0.999600
- Longitude of Central Meridian
- -75.000000
- Latitude of Projection Origin
- 0.000000
- False Easting
- 500000.000000
- False Northing
- 0.000000
- Planar Coordinate Information
- Planar Coordinate Encoding Method
- coordinate pair
- Coordinate Representation
- Abscissa Resolution
- 0.000512
- Ordinate Resolution
- 0.000512
- Planar Distance Units
- meters
- Geodetic Model
- Horizontal Datum Name
- North American Datum of 1983
- Ellipsoid Name
- Geodetic Reference System 80
- Semi-major Axis
- 6378137.000000
- Denominator of Flattening Ratio
- 298.257222
- Distribution Information
- Format Name
- GeoJSON
- Format Name
- metadata
- Format Name
- HTML metadata
- Distributor
- Albert R. Mann Library
- Online Access
- https://cugir-data.s3.amazonaws.com/00/90/99/cugir-009099-index.geojson
- Online Access
- https://cugir-data.s3.amazonaws.com/00/90/99/fgdc.xml
- Online Access
- https://cugir-data.s3.amazonaws.com/00/90/99/fgdc.html
- Name
- Distribution Information
- Format Name
- ERDAS IMG
- Distributor
- NYS GIS Program Office
- Online Access
- ftp://ftp.gis.ny.gov/elevation/DEM/County_Tompkins2008/
- Name
- Metadata Reference Information
- Metadata Date
- 20210628
- Metadata Contact
- Contact Information
- Contact Organization Primary
- Contact Organization
- Albert R. Mann Library
- Contact Address
- Address
- Albert R. Mann Library
- City
- Ithaca
- State or Province
- New York
- Postal Code
- 14853
- Country
- USA
- Contact Voice Telephone
- 607-255-5406
- Contact Electronic Mail Address
- mann-ref@cornell.edu
- Metadata Standard Name
- FGDC Content Standard for Digital Geospatial Metadata
- Metadata Standard Version
- FGDC-STD-001-1998