| Originator | Minnesota DNR - MIS Bureau |
| Abstract | These data files are a collection of the USGS standard DOQs that have been resampled to a 3-meter cell resolution and mosaiced into quad format vs quarter quad format and then projected to a common coordinate system (UTM Zone 15, NAD83 Datum). These data were developed from the need for fast mosaiced quadrangle data and standardized coordinate schemes and file formats. |
| Use Tips | This data was deemed to be virtually indistinguisable from the 1-meter JPEG data down to a scale of about 1:6,000. At larger scales the image quality becomes noticably less. Click on this link to see a map showing the year each DOQ was taken: Map of DOQ Dates |
| Browse Graphic | View a sample of the data. |
| Time Period of Content Date | 1991 |
| Currentness Reference | These DOQs were derived from Air Photos taken in the spring of 1991 and 1992. Click on this link to see an map showing what DOQs were taken when: Map of DOQ Dates |
| Access Constraints | Data are unrestricted with regards to access |
| Use Constraints | Use of the data are contrained only by the DNR GIS Data License Agreement |
| Distributor Organization | DNR-MIS |
| Ordering Instructions | See Online Linkage or Distribution Contact |
| Online Linkage | http://deli.dnr.state.mn.us/ |
| Section 1 | Identification Information |   | Top of page | |
| Originator | Minnesota DNR - MIS Bureau | |||
| Title | USGS Digital Orthophoto Quad (DOQ) - 3 meter | |||
| Abstract | These data files are a collection of the USGS standard DOQs that have been resampled to a 3-meter cell resolution and mosaiced into quad format vs quarter quad format and then projected to a common coordinate system (UTM Zone 15, NAD83 Datum). These data were developed from the need for fast mosaiced quadrangle data and standardized coordinate schemes and file formats. | |||
| Use Tips | This data was deemed to be virtually indistinguisable from the 1-meter JPEG data down to a scale of about 1:6,000. At larger scales the image quality becomes noticably less. Click on this link to see a map showing the year each DOQ was taken: Map of DOQ Dates | |||
| Purpose | This data was developed to provide rapid access to DOQ imagery throughout the state in a quadrangle format in a common coordinate system. | |||
| Time Period of Content Date | 1991 | |||
| Currentness Reference | These DOQs were derived from Air Photos taken in the spring of 1991 and 1992. Click on this link to see an map showing what DOQs were taken when: Map of DOQ Dates | |||
| Progress | Complete | |||
| Maintenance and Update Frequency | None Planned | |||
| Spatial Extent of Data | Statewide | |||
| Bounding Coordinates | -97.5 -89 49.5 43 |
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| Place Keywords | State of Minnesota | |||
| Theme Keywords | DOQ, Imagery, imageryBaseMapsEarthCover | |||
| Theme Keyword Thesaurus | None | |||
| Access Constraints | Data are unrestricted with regards to access | |||
| Use Constraints | Use of the data are contrained only by the DNR GIS Data License Agreement | |||
| Contact Person Information | Tim Loesch,
GIS Manager DNR-MIS 500 Lafayette Road, Box 11 St. Paul, MN 55155-4011 Phone: 651-259-5475 FAX: (651) 297-4946 E-mail: | |||
| Browse Graphic | View a sample of the data. | |||
| Browse Graphic File Description | ||||
| Associated Data Sets | |
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| Section 2 | Data Quality Information | Top of full metadata | Top of page | |
| Attribute Accuracy | ||||
| Logical Consistency | Data are in a sound GEOTIFF image format | |||
| Completeness | Statewide | |||
| Horizontal Positional Accuracy | Source layer doq03im4: Horizontal positional accuracy equivalent to USGS stasndards for data at 1:12,000 scale. | |||
| Vertical Positional Accuracy | Source layer doq03im4: Not applicable | |||
| Lineage | ||||
| Source Scale Denominator | Source layer doq03im4: 6000 | |||
| Section 3 | Spatial Data Organization Information | Top of full metadata | Top of page | |
| Native Data Set Environment | GeoTIFF | |||
| Geographic Reference for Tabular Data | Not Applicable | |||
| Spatial Object Type | raster | |||
| Vendor Specific Object Types | grid | |||
| Tiling Scheme | q024k | |||
| Section 4 | Spatial Reference Information | Top of full metadata | Top of page | |
| Horizontal Coordinate Scheme | UTM | |||
| Ellipsoid | GRS1980 | |||
| Horizontal Datum | NAD83 | |||
| Horizontal Units | meters | |||
| Distance Resolution | ||||
| Altitude Datum | Not Applicable | |||
| Altitude Units | Not Applicable | |||
| Depth Datum | Not Applicable | |||
| Depth Units | Not Applicable | |||
| Cell Width | 3 | |||
| Cell Height | 3 | |||
| Latitude Resolution | ||||
| Longitude Resolution | ||||
| UTM Zone Number | 15 | |||
| SPCS Zone Identifier | ||||
| County Coordinate Zone Identifier | ||||
| Coordinate Offsets or Adjustments | Not Applicable | |||
| Map Projection Name | Transverse Mercator | |||
| Map Projection Parameters | Not Applicable | |||
| Other Coordinate System's Definition | Not Applicable | |||
| Section 5 | Entity and Attribute Information | Top of full metadata | Top of page | |
| Entity and Attribute Overview | ||||
| Entity and Attribute Detailed Citation | ||||
| Section 6 | Distribution Information | Top of full metadata | Top of page | |
| Publisher | Minnesota DNR - MIS Bureau | |||
| Publication Date | 2003-09-04 00:00:00.0 | |||
| Contact Person Information | Hal Watson GIS Database Coordinator DNR-MIS 500 Lafayette Road, Box 11 St. Paul, MN 55155-4011 Phone: (651) 259-5508 FAX: (651) 297-4946 E-mail: |
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| Distributor's Data Set Identifier | img_doq03im4 | |||
| Distribution Liability | The Minnesota Department of Natural Resources makes no representation or warranties, express or implied, with respect to the reuse of data provided herewith, regardless of its format or the means of its transmission. There is no guarantee or representation to the user as to the accuracy, currency, suitability, or reliability of this data for any purpose. The user accepts the data 'as is', and assumes all risks associated with its use. By accepting this data, the user agrees not to transmit this data or provide access to it or any part of it to another party unless the user shall include with the data a copy of this disclaimer. The Minnesota Department of Natural Resources assumes no responsibility for actual or consequential damage incurred as a result of any user's reliance on this data. | |||
| Transfer Format Name | GeoTIFF | |||
| Transfer Format Version Number | 6.0 | |||
| Transfer Size | 28000 | |||
| Ordering Instructions | See Online Linkage or Distribution Contact | |||
| Online Linkage | http://deli.dnr.state.mn.us/ | |||
| Section 7 | Metadata Reference Information | Top of full metadata | Top of page | |
| Metadata Date | 2006-08-09 09:13:36.0 | |||
| Contact Person Information | Tim Loesch,
GIS Manager DNR-MIS 500 Lafayette Road, Box 11 St. Paul, MN 55155-4011 Phone: 651-259-5475 FAX: (651) 297-4946 E-mail: |
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| Metadata Standard Name | Minnesota Geographic Metadata Guidelines | |||
| Metadata Standard Version | 1.2 | |||
| Metadata Standard Online Linkage | http://www.gis.state.mn.us/stds/metadata.htm | |||