Digital Orthophotography (DOQQ) for Mississippi, 1 meter (mstm) (2001)

Metadata:


Identification_Information:
Citation:
Citation_Information:
Originator: Mississippi Automated Resource Information System (MARIS)
Publication_Date: 2001
Title:
Digital Orthophotography (DOQQ) for Mississippi, 1 meter (mstm) (2001)
Geospatial_Data_Presentation_Form: digital imagery
Online_Linkage: http://www.maris.state.ms.us/doqq/doqq.html
Description:
Abstract:
Digital Orthophoto Quarter Quadrangle (DOQQ) imagery for the state of Mississippi. Images were captured at 1 meter resolution. Most (80%) of the imagery was captured using Color Infrared film during the winters of 1995 and 1996. The remaining portions of the state were captured using black and white film during the winter of 1992. All photography was collected as part of the U.S. Geological Survey's (USGS) National Aerial Photography Program (NAPP). Data are tiled by USGS 7.5 minute quadrangle map.
Purpose:
The data was collected in cooperation with the USGS as part of state and national data repository efforts.
Supplemental_Information:
This is a collection-level metadata record created for the statewide DOQQ dataset. Therefore the bounding coordinates and date of source photography are not specific to individual tiles of the DOQQ dataset.
Time_Period_of_Content:
Time_Period_Information:
Multiple_Dates/Times:
Single_Date/Time:
Calendar_Date: 1995
Single_Date/Time:
Calendar_Date: 1996
Single_Date/Time:
Calendar_Date: 1992
Currentness_Reference:
ground condition
Status:
Progress: Complete
Maintenance_and_Update_Frequency: As per 7 Year NAPP Cycle
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -91.833330
East_Bounding_Coordinate: -87.999920
North_Bounding_Coordinate: 35.000110
South_Bounding_Coordinate: 30.166680
Keywords:
Theme:
Theme_Keyword_Thesaurus: none
Theme_Keyword: aerial photography
Theme_Keyword: orthophoto
Theme_Keyword: DOQQ
Theme_Keyword: Digital Orthophoto Quarter Quad
Place:
Place_Keyword_Thesaurus: none
Place_Keyword: Mississippi
Place_Keyword: USA
Access_Constraints: none
Use_Constraints:
Data users are encouraged to read this metadata record to better comprehend and utilize the described data set. MARIS should be recognize as a source data provider on all data derived from this data set. The data are not survey products and not intended for legal use.
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Mississippi Automated Resource Information System (MARIS)
Contact_Person: Steve Walker
Contact_Position: GIS Operations Manager
Contact_Address:
Address_Type: mailing and physical address
Address:
3825 Ridgewood Road
City: Jackson
State_or_Province: MS
Postal_Code: 39211-6453
Country: USA
Contact_Voice_Telephone: (601) 432-6149
Contact_Facsimile_Telephone: (601) 432-6893
Contact_Electronic_Mail_Address: swalker@ihl.state.ms.us
Native_Data_Set_Environment:
Microsoft Windows 2000 Version 5.0 (Build 2195) Service Pack 4; ESRI ArcCatalog 8.3.0.800
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Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report:
The data were reviewed by both MARIS and the USGS to assure compliance with USGS criteria for quality (clouds, smoke, flooding, contrails, scratches on film, poor exposure, unlit fiducials) and content (measure of proper exposure and development).
Logical_Consistency_Report:
The orginal and scanned photography was checked for continuity of values and general integrity by the USGS and subsequently reviewed by MARIS.
Completeness_Report:
The data are complete with respect to the data publication date and scale.
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
Photographic registration and digital cartography were verified as complianct with the National Aerial Photography Program (NAPP) flight requirements and USGS National Map Accuracy Standards.
Lineage:
Source_Information:
Source_Citation:
Citation_Information:
Originator: USGS
Publication_Date: 1996
Title:
Original CIR and B&W NAPP Photography
Type_of_Source_Media: filmstrip
Source_Time_Period_of_Content:
Time_Period_Information:
Multiple_Dates/Times:
Single_Date/Time:
Calendar_Date: 1995
Single_Date/Time:
Calendar_Date: 1996
Source_Currentness_Reference:
ground condition
Source_Citation_Abbreviation:
NAPP
Source_Contribution:
Sole data source
Process_Step:
Process_Description:
DOQQS's were developed from aerial photography taken during the Winters of 1995 and 1996 under US Geological Survey's (USGS) National Aerial Photography Program (NAPP).  The NAPP photographs consist of 9 x 9 inch film images scaled at 1:40,000 with each photo centered over one of the four quarters (NE,NW,SW,SE) of a USGS 7.5 minute (1:24,000) topographic map. Four individual NAPP photos are required to completely cover the area of a USGS 7.5 minute topographic map.

To produce a DOQQ, the original 1:40,000 photography is reproduced as a 1:12,000 positive print which is scanned to produce a digital file with a ground resolution of 1 meter.  These 1st order files are ortho-rectified and output as geotifs (over 150 MB each) referenced to UTM NAD83 coordinates.

The MARIS staff has mosaiced and projected the geotif files, in sets of four, to create output files in MSTM coordinates that correspond to USGS 7.5 1:24,000 topographic maps. These composite files are compressed using MrSID compression software.  The files are stored by blocks designated by degrees of latitude and longitude(for example - 3390 identifies maps with a longitude of 33 degree and longitude of 90 degrees, etc.).
Source_Used_Citation_Abbreviation:
NAPP
Process_Date: 2001
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Spatial_Data_Organization_Information:
Indirect_Spatial_Reference_Method:
FIPS = 28 (Mississippi)
Direct_Spatial_Reference_Method: Raster
Raster_Object_Information:
Raster_Object_Type: Pixel
Row_Count: 14853
Column_Count: 12821
Vertical_Count: 1
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Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Map_Projection:
Map_Projection_Name: Transverse Mercator
Transverse_Mercator:
Scale_Factor_at_Central_Meridian: 0.9998335
Longitude_of_Central_Meridian: -89.75
Latitude_of_Projection_Origin: 32.5
False_Easting: 500,000
False_Northing: 1,300,000
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: row and column
Coordinate_Representation:
Abscissa_Resolution: 1.000000
Ordinate_Resolution: 1.000000
Planar_Distance_Units: meters
Geodetic_Model:
Horizontal_Datum_Name: North American Datum of 1983
Ellipsoid_Name: Geodetic Reference System 80
Semi-major_Axis: 6,378,137
Denominator_of_Flattening_Ratio: 298.257
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Distribution_Information:
Distributor:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Steve Walker
Contact_Organization: Mississippi Automated Resource Information System (MARIS)
Contact_Position: GIS Operations Manager
Contact_Address:
Address_Type: mailing and physical address
Address:
3825 Ridgewood Road
City: Jackson
State_or_Province: MS
Postal_Code: 39211-6453
Country: USA
Contact_Voice_Telephone: 601.432.6149
Contact_Facsimile_Telephone: 601.432.6893
Contact_Electronic_Mail_Address: swalker@ihl.state.ms.us
Hours_of_Service: 8:00 a.m. - 4:00 p.m. CST
Resource_Description: q(USGSQuad#) c(CIR) / b(b&w). e.g. q3290c2c = Jackson CIR DOQ
Distribution_Liability:
The information contained in this catalog and data distributed by the Board of Trustees / Institutions of Higher Learning's MARIS Technical Center (MTC) is derived from a variety of public and private sector sources considered  to be dependable, but the accuracy, completeness, and currency thereof are not guaranteed. The IHL/MTC makes no warranties, expressed or implied as to the accuracy, completeness, currency, reliability, or suitability for any particular purpose of information or data contained in or generated from the state geographic database. Additionally, the State of Mississippi, the Board of  Trustees for IHL or any employee thereof assume no liability associated with the use of these data.
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Format_Name: ARCE (ArcInfo export ), ArcGIS (shapefile)
File_Decompression_Technique: TAR, WinZip
Transfer_Size: 26.646
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name: http://www.maris.state.ms.us/Data_Warehouse/Download_Data/download_data.html
Offline_Option:
Offline_Media: CD-ROM
Recording_Format: CD Write
Fees: Direct downloads and CDs of standard MARIS products are available free of charge
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Metadata_Reference_Information:
Metadata_Date: 20030916
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Mississippi Automated Resource Information System (MARIS)
Contact_Person: Ed Vigil
Contact_Position: GIS Project Manager
Contact_Address:
Address_Type: mailing and physical address
Address:
3825 Ridgewood Road
City: Jackson
State_or_Province: MS
Postal_Code: 39211-6453
Country: USA
Contact_Voice_Telephone: (601) 432-6896
Contact_Facsimile_Telephone: (601) 432-6893
Contact_Electronic_Mail_Address: evigil@ihl.state.ms.us
Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: local time
Metadata_Access_Constraints: none
Metadata_Use_Constraints:
none
Metadata_Extensions:
Online_Linkage: http://www.esri.com/metadata/esriprof80.html
Profile_Name: ESRI Metadata Profile
Metadata_Extensions:
Online_Linkage: http://www.esri.com/metadata/esriprof80.html
Profile_Name: ESRI Metadata Profile
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