Identification_Information: Citation: Citation_Information: Originator: Ellen A. Raabe Originator: Randy E. Edwards Originator: Carol C. McIvor Originator: Jack W. Grubbs Originator: George D. Dennis Publication_Date: 2007 Title: Habitat and Hydrology of the Suwannee River Estuary Geospatial_Data_Presentation_Form: multimedia presentation Series_Information: Series_Name: Open-File Report Issue_Identification: 2007-1382 Publication_Information: Publication_Place: St. Petersburg, FL Publisher: U.S. Geological Survey Online_Linkage: DVD Description: Abstract: The U.S. Geological Survey conducted a pilot integrated-science study during 2002 and 2003 to map, describe, and evaluate benthic and emergent habitats in the Suwannee River Estuary on the Gulf Coast of Florida. Categories of aquatic, emergent, and terrestrial habitats were determined from hyperspectral imagery and integrated with hydrologic data to identify estuarine fish habitats. Maps of intertidal and benthic habitat were derived from 12-band, 4-m resolution hyperspectral imagery acquired in September 2002. Habitat characteristics were compared for tidal creeks north and south of the Suwannee River. A range of habitat characteristics and differences in tidal-creek morphology were derived from the imagery. Hydrologic data were collected from tidal creeks during the winter of 2002-03 and the summer-fall of 2003. Fish were sampled from tidal creeks during March 2003 using rivulet nets, throw traps, and seine nets. Habitat characteristics, hydrologic data, and fish assemblages were compared for tidal creeks north and south of the Suwannee River. This endeavor related nearshore benthic habitat and hydrologic conditions with habitat suitability and fish assemblages and provides an example for applications in shallow and nearshore estuarine environments. A full discussion of the habitats and analysis can be found in U.S. Geological Survey Open-File Report 2007-1382 (Raabe et al., 2007). Purpose: The USGS is providing hyperspectral imagery and derived features of the Suwannee River Estuary to support natural resource management in the Lower Suwannee River and Estuary. The product highlights the effectiveness of using remotely sensed data to map submerged, emergent, and coastal habitats. Results provide an initial view of the dynamic and structural habitats at the Suwannee River estuary, and an example for other shallow and nearshore estuarine environments. Supplemental_Information: Multispectral Compact Airborne Spectrographic Imagery (CASI) was collected by Borstad Associates on September 28, 2002. 12-band, 4 meter resolution imagery was post-processed by Borstad Associates and by USGS in St. Petersburg, FL. Spectral range of each band in nm: 1 (418.4-451.9), 2 (479.4-500.9), 3 (540.9-559.0), 4 (594.1-606.9), 5 (633.2-646.1), 6 (663.5-676.4), 7 (676.0-685.3), 8 (699.2-710.4), 9 (713.5-726.5), 10 (745.8-755.2), 11 (778.1-791.0), 12 (853.4-875.3). Two three-band GeoTIFF images were produced for visualization and identification of general features and field sites: natural-color (Bands 6,3,1; suw_casi_nat.tif) and false-color (Bands 9,7,5; suw_casi_false). A complete 12-band image mosaic is also provided (suw_casi_12b_mosaic.tif). New habitat maps were derived from the 12-band CASI imagery. Image-processing software was used by the USGS to develop mapping categories suitable to refuge management and habitat monitoring. Three maps of derived-features are: three basic categories (submerged, intertidal, and upland), 16 habitat categories, and tidal flood zones as GeoTIFF files in two projections (UTM WGS84 and State Plane NAD83). Land and water masks were developed from Band 12 to separate aquatic submerged, emergent, and terrestrial features (suw_casi_basic.tif). All features under the emergent/terrestrial mask were categorized simultaneously with an unsupervised classification procedure. Separate classifications were conducted line-by-line in the aquatic submerged zone. Categories between lines were matched and mosaicked to obtain consistent mapping of submerged features.Habitat categories were sieved and filtered for a minimum mapping unit (mmu) of 16 m2. Field teams (USGS, FWS, and the Florida Department of Environmental Protection) provided ground-truth data for interpretation and verification of mapping. Error analysis was performed on 16 habitat categories using field-reconnaissance data from over 500 locations. Overall map accuracy exceeds 99% (suw_casi_fullclass.tif). Variations in water penetration and substrate wetness provided an opportunity to map tidal-flood zones. Nine tidal flood zones were derived from the imagery (suw_casi_flood.tif]. Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2002 Currentness_Reference: ground condition Status: Progress: Complete Maintenance_and_Update_Frequency: None planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -83.211691 East_Bounding_Coordinate: -83.052396 North_Bounding_Coordinate: 29.395753 South_Bounding_Coordinate: 29.256161 Keywords: Theme: Theme_Keyword: habitat Theme_Keyword: estuary Theme_Keyword: hyperspectral imagery Theme_Keyword: CASI Theme_Keyword: intertidal Place: Place_Keyword: Florida Place_Keyword: Lower Suwannee River Place_Keyword: Gulf of Mexico Stratum: Stratum_Keyword: benthic Stratum_Keyword: emergent Stratum_Keyword: terrestrial Temporal: Temporal_Keyword: 2002 Access_Constraints: It is strongly recommended that these data are directly acquired from the distributor described above or from another USGS server and not indirectly through other sources which may have changed the data in some way. The distributor makes no claim as to the data's suitability for other purposes. Use_Constraints: Acknowledgement of the U.S. Geological Survey, St. Petersburg, Florida, as a data source would be appreciated in products developed from these data, and such acknowledgement as is standard for citation and legal practices for data source is expected by users of these data. Sharing new data layers developed directly from these data would be appreciated by U.S. Geological Survey, Florida Integrated Science Center, Center for Coastal and Watershed Studies, St. Petersburg, FL staff. Users should be aware that comparison with other data sets for the same area from other time periods may be inaccurate due to inconsistencies resulting from changes in mapping conventions, data collection procedures, and computer processes over time. The distributor shall not be liable for improper or incorrect use of these data, based on the description of appropriate/inappropriate uses described in this metadata document. These data are not legal documents and are not to be used as such. Point_of_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Ellen Raabe Contact_Organization: U.S. Geological Survey Contact_Position: Physical Scientist Contact_Voice_Telephone: 727 803-8747 x3039 Contact_Facsimile_Telephone: 727 803-2032 Contact_Electronic_Mail_Address: eraabe@usgs.gov Native_Data_Set_Environment: ArcMap 9.1, ERDAS Imagine Cross_Reference: Citation_Information: Originator: U.S. Geological Survey Title: Suwannee River Basin and Estuary Initiative Geospatial_Data_Presentation_Form: multimedia presentation Online_Linkage: http://gulfsci.usgs.gov/suwannee/index.html Cross_Reference: Citation_Information: Originator: Ellen A. Raabe Originator: E. Bialkowska-Jelinska Title: Temperature anomalies in the Lower Suwannee River and tidal creeks, Florida, 2005 Series_Information: Series_Name: Open-File Report Issue_Identification: 2007-1311 Publication_Information: Publication_Place: St. Petersburg, Florida Publisher: U.S. Geological Survey Data_Quality_Information: Lineage: Source_Information: Source_Citation: Citation_Information: Originator: Borstad Associates Publication_Date: September, 2002 Title: Aerial multispectral/hyperspectral data acquisition in south and west-central Florida Geospatial_Data_Presentation_Form: document Series_Information: Series_Name: Mission Report Other_Citation_Details: This report was prepared for Florida Department of Environmental Protection and the U.S. Geological Survey Type_of_Source_Media: CD-ROM Source_Contribution: Borstad Associates collected multi-spectral imagery during the Fall of 2002. Process_Step: Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Raster Raster_Object_Information: Raster_Object_Type: Pixel Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar: Grid_Coordinate_System: Grid_Coordinate_System_Name: Universal Transverse Mercator Universal_Transverse_Mercator: UTM_Zone_Number: 17 Transverse_Mercator: Scale_Factor_at_Central_Meridian: 0.999600 Longitude_of_Central_Meridian: -81.000000 Latitude_of_Projection_Origin: 0.000000 False_Easting: 500000.000000 False_Northing: 0.000000 Planar_Coordinate_Information: Planar_Coordinate_Encoding_Method: row and column Coordinate_Representation: Abscissa_Resolution: 4.000000 Ordinate_Resolution: 4.000000 Planar_Distance_Units: meters Geodetic_Model: Horizontal_Datum_Name: D_WGS_1984 Ellipsoid_Name: WGS_1984 Semi-major_Axis: 6378137.000000 Denominator_of_Flattening_Ratio: 298.257224 Distribution_Information: Distributor: Contact_Information: Contact_Person_Primary: Contact_Organization: U.S. Geological Survey Resource_Description: Downloadable Data Distribution_Liability: Although these data have been processed successfully on a computer system at the U.S. Geological Survey, no warranty expressed or implied is made regarding the accuracy or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. This disclaimer applies both to individual use of the data and aggregate use with other data. It is strongly recommended that these data are directly acquired from a USGS server, and not indirectly through other sources which may have changed the data in some way. It is also strongly recommended that careful attention be paid to the contents of the metadata document associated with these data. U.S. Geological Survey shall not be held liable for improper or incorrect use of the data, including, without limitations, the implied warranties or merchantability and fitness for a particular purpose. Also, use of trade names or commerical products in these metadata is solely for the purpose of providing specific information, and does not imply recommendation or endorsement by the U.S. Government. Any downloading and use of these data signifies a user's agreement to comprehension and compliance of the U.S. Geological Survey Standard Disclaimer. Insure all portions of metadata are read and clearly understood before using these data in order to protect both user and U.S. Geological Survey interests. Metadata_Reference_Information: Metadata_Date: 20070808 Metadata_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Elzbieta Bialkowska-Jelinska Contact_Organization: Jacobs Technology, Inc. Contact_Address: Address_Type: mailing and physical address Address: 600 Fourth St. South City: St. Petersburg State_or_Province: FL Postal_Code: 33701 Country: USA Contact_Electronic_Mail_Address: ebialkowska@usgs.gov Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Time_Convention: local time Metadata_Extensions: Online_Linkage: http://www.esri.com/metadata/esriprof80.html Profile_Name: ESRI Metadata Profile