Identification_Information: Citation: Citation_Information: Originator: Federal Emergency Management Agency Publication_Date: 20120430 Title: TERRAIN, Saline, Illinois Geospatial_Data_Presentation_Form: FEMA-DCS-Terrain Publication_Information: Publication_Place: Washington, DC Publisher: Federal Emergency Management Agency Online_Linkage: http://hazards.fema.gov Larger_Work_Citation: Citation_Information: Originator: Federal Emergency Management Agency Publication_Date: 20120430 Title: FEMA CASE 12-05-0810S Description: Abstract: QA/QC checkpoints were collected by field survey throughout the AOI. These points were used for an independent (blind) quality check of the processed LiDAR data. LiDAR acquisition and processing to the Point Cloud product took place during the 2010 fall flight season. See MIP Case 11-05-2219S for further information and documentation. Processing to the fully classified dataset took place under the FY11 tasking. The deliverable consists of tiles of fully classified LAS 1.2 points. A narrative accompanies this deliverable, as well as the independent QC report, and a QA report. Purpose: Provide high resolution terrain elevation and land cover elevation data. Terrain data is used to represent the topography of a watershed and/or floodplain environment and to extract useful information for hydraulic and hydrologic models. Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 20120430 Currentness_Reference: MIP Submission Date Status: Progress: Complete Maintenance_and_Update_Frequency: Unknown Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -88.232284 East_Bounding_Coordinate: -87.041088 North_Bounding_Coordinate: 39.790729 South_Bounding_Coordinate: 37.640155 Keywords: Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Category Theme_Keyword: elevation Theme: Theme_Keyword_Thesaurus: FEMA NFIP Topic Category Theme_Keyword: Land Surface Theme_Keyword: Topography Theme_Keyword: Digital Terrain Model Theme_Keyword: Elevation Data Theme_Keyword: LIDAR Theme: Theme_Keyword_Thesaurus: None Theme_Keyword: Ground Control Theme_Keyword: LAS point files Theme_Keyword: Point Cloud Theme_Keyword: Bare Earth Place: Place_Keyword_Thesaurus: None Place_Keyword: REGION V Place_Keyword: STATE IL Place_Keyword: COUNTY SALINE Place_Keyword: COUNTY-FIPS 165 Place_Keyword: COMMUNITY SALINE COUNTY Place_Keyword: FEMA-CID 17165C Place: Place_Keyword_Thesaurus: None Place_Keyword: REGION V Place_Keyword: STATE IL Place_Keyword: COUNTY CLARK Place_Keyword: COUNTY-FIPS 023 Place_Keyword: COMMUNITY CLARK COUNTY Place_Keyword: FEMA-CID 170940 Place: Place_Keyword_Thesaurus: None Place_Keyword: REGION V Place_Keyword: STATE IL Place_Keyword: COUNTY CRAWFORD Place_Keyword: COUNTY-FIPS 033 Place_Keyword: COMMUNITY CRAWFORD COUNTY Place_Keyword: FEMA-CID 170939 Place: Place_Keyword_Thesaurus: None Place_Keyword: REGION V Place_Keyword: STATE IL Place_Keyword: COUNTY CRAWFORD Place_Keyword: COUNTY-FIPS 033 Place_Keyword: COMMUNITY HUTSONVILLE, VILLAGE OF Place_Keyword: FEMA-CID 170178 Place: Place_Keyword_Thesaurus: None Place_Keyword: REGION V Place_Keyword: STATE IL Place_Keyword: COUNTY CRAWFORD Place_Keyword: COUNTY-FIPS 033 Place_Keyword: COMMUNITY PALESTINE, VILLAGE OF Place_Keyword: FEMA-CID 170179 Place: Place_Keyword_Thesaurus: None Place_Keyword: REGION V Place_Keyword: STATE IL Place_Keyword: COUNTY LAWRENCE Place_Keyword: COUNTY-FIPS 101 Place_Keyword: COMMUNITY LAWRENCEVILLE, CITY OF Place_Keyword: FEMA-CID 170549 Place: Place_Keyword_Thesaurus: None Place_Keyword: REGION V Place_Keyword: STATE IL Place_Keyword: COUNTY WABASH Place_Keyword: COUNTY-FIPS 185 Place_Keyword: COMMUNITY MOUNT CARMEL, CITY OF Place_Keyword: FEMA-CID 170672 Place: Place_Keyword_Thesaurus: None Place_Keyword: REGION V Place_Keyword: STATE IL Place_Keyword: COUNTY EDWARDS Place_Keyword: COUNTY-FIPS 047 Place_Keyword: COMMUNITY EDWARDS COUNTY Place_Keyword: FEMA-CID 170937 Place: Place_Keyword_Thesaurus: None Place_Keyword: REGION V Place_Keyword: STATE IL Place_Keyword: COUNTY EDWARDS Place_Keyword: COUNTY-FIPS 047 Place_Keyword: COMMUNITY GRAYVILLE, CITY OF Place_Keyword: FEMA-CID 170683 Place: Place_Keyword_Thesaurus: None Place_Keyword: REGION V Place_Keyword: STATE IL Place_Keyword: COUNTY WHITE Place_Keyword: COUNTY-FIPS 193 Place_Keyword: COMMUNITY WHITE COUNTY Place_Keyword: FEMA-CID 170906 Place: Place_Keyword_Thesaurus: None Place_Keyword: REGION V Place_Keyword: STATE IL Place_Keyword: COUNTY WHITE Place_Keyword: COUNTY-FIPS 193 Place_Keyword: COMMUNITY CROSSVILLE, VILLAGE OF Place_Keyword: FEMA-CID 170682 Place: Place_Keyword_Thesaurus: None Place_Keyword: REGION V Place_Keyword: STATE IL Place_Keyword: COUNTY WHITE Place_Keyword: COUNTY-FIPS 193 Place_Keyword: COMMUNITY MAUNIE, VILLAGE OF Place_Keyword: FEMA-CID 170684 Place: Place_Keyword_Thesaurus: None Place_Keyword: REGION V Place_Keyword: STATE IN Place_Keyword: COUNTY VIGO Place_Keyword: COUNTY-FIPS 167 Place_Keyword: COMMUNITY VIGO COUNTY Place_Keyword: FEMA-CID 180263 Place: Place_Keyword_Thesaurus: None Place_Keyword: REGION V Place_Keyword: STATE IN Place_Keyword: COUNTY VERMILLION Place_Keyword: COUNTY-FIPS 165 Place_Keyword: COMMUNITY VERMILLION COUNTY Place_Keyword: FEMA-CID 180449 Place: Place_Keyword_Thesaurus: None Place_Keyword: REGION V Place_Keyword: STATE IN Place_Keyword: COUNTY VERMILLION Place_Keyword: COUNTY-FIPS 165 Place_Keyword: COMMUNITY CLINTON, CITY OF Place_Keyword: FEMA-CID 180259 Place: Place_Keyword_Thesaurus: None Place_Keyword: REGION V Place_Keyword: STATE IN Place_Keyword: COUNTY PARKE Place_Keyword: COUNTY-FIPS 121 Place_Keyword: COMMUNITY PARKE COUNTY Place_Keyword: FEMA-CID 180192 Place: Place_Keyword_Thesaurus: None Place_Keyword: REGION V Place_Keyword: STATE IN Place_Keyword: COUNTY SULLIVAN Place_Keyword: COUNTY-FIPS 153 Place_Keyword: COMMUNITY SULLIVAN COUNTY Place_Keyword: FEMA-CID 180410 Place: Place_Keyword_Thesaurus: None Place_Keyword: REGION V Place_Keyword: STATE IN Place_Keyword: COUNTY KNOX Place_Keyword: COUNTY-FIPS 083 Place_Keyword: COMMUNITY KNOX COUNTY Place_Keyword: FEMA-CID 180422 Place: Place_Keyword_Thesaurus: None Place_Keyword: REGION V Place_Keyword: STATE IN Place_Keyword: COUNTY KNOX Place_Keyword: COUNTY-FIPS 083 Place_Keyword: COMMUNITY VINCENNES, CITY OF Place_Keyword: FEMA-CID 180120 Place: Place_Keyword_Thesaurus: None Place_Keyword: REGION V Place_Keyword: STATE IN Place_Keyword: COUNTY GIBSON Place_Keyword: COUNTY-FIPS 051 Place_Keyword: COMMUNITY GIBSON COUNTY Place_Keyword: FEMA-CID 180434 Place: Place_Keyword_Thesaurus: None Place_Keyword: REGION V Place_Keyword: STATE IN Place_Keyword: COUNTY POSEY Place_Keyword: COUNTY-FIPS 129 Place_Keyword: COMMUNITY POSEY COUNTY Place_Keyword: FEMA-CID 18009 Place: Place_Keyword_Thesaurus: None Place_Keyword: REGION V Place_Keyword: STATE IN Place_Keyword: COUNTY POSEY Place_Keyword: COUNTY-FIPS 129 Place_Keyword: COMMUNITY GRIFFIN, TOWN OF Place_Keyword: FEMA-CID 180305 Place: Place_Keyword_Thesaurus: None Place_Keyword: REGION V Place_Keyword: STATE IN Place_Keyword: COUNTY POSEY Place_Keyword: COUNTY-FIPS 129 Place_Keyword: COMMUNITY NEW HARMONY, TOWN OF Place_Keyword: FEMA-CID 180210 Place: Place_Keyword_Thesaurus: None Place_Keyword: REGION V Place_Keyword: STATE IN Place_Keyword: COUNTY POSEY Place_Keyword: COUNTY-FIPS 129 Place_Keyword: COMMUNITY MOUNT VERNON, CITY OF Place_Keyword: FEMA-CID 180389 Access_Constraints: None Use_Constraints: Acknowledgement of FEMA would be appreciated in products derived from these data. This digital data is produced for the purposes of updating/creating a DFIRM database. Data_Set_Credit: Quality control checkpoints were collected by CompassData, Inc. Woolpert, Inc. performed LiDAR processing. Quality Control was performed by CompassData, Inc. Quality Assurance testing was conducted by Greenhorne & O'Mara, Inc. All firms were under contract to STARR, A Joint Venture which held the FEMA contract and task order for this work. Data_Quality_Information: Logical_Consistency_Report: Survey data have been confirmed to be in proper units, coordinate systems and format. The terrain data have been confirmed as complete LAS format data files. Header files are in proper LAS format with content as specified by FEMA Procedural Memo No. 61. Completeness_Report: Survey data have been checked for completeness, points have been collected in correct vegetation units, and distributed throughout the AOI. The terrain data have been checked for completeness against AOI polygons. No gaps as defined by FEMA Procedural Memo No. 61 are known to exist within the dataset. However, one area within the southeast portion of the project area was intermittently affected by flooding in the low lying agricultural fields adjacent to the Ohio River. This area presents itself as a data void, but in reality is due to water in the fields, located in Gallatin County IL, which have a history of flooding due to their geological makeup and proximity to the river. These areas (former oxbow lakes) are former meanders of the nearby river that contain water or are saturated with water for major portions of the year. The easting and northing coordinates represent the corners of an approximate boundary of the area. This boundary follows the bend of the river in the flood-affected area.Top Left: X: 402939.6 Y: 418185.3, Top Right: X: 409656.3 Y: 4181932.9, Bottom Left: 398209.6 Y: 4158042.5, Bottom Right: X: 403635.1 Y: 4157990.7. Positional_Accuracy: Vertical_Positional_Accuracy: Vertical_Positional_Accuracy_Report: Deliverables were tested by for both vertical and horizontal accuracy. The vertical unit of the data file is in meters with 2-decimal point precision. Quantitative_Vertical_Positional_Accuracy_Assessment: Vertical_Positional_Accuracy_Value: 0.17 Vertical_Positional_Accuracy_Explanation: Consolidated Vertical Accuracy (CVA) equal to the 95% confidence level (RMSE[z] x 1.9600) calculated in open terrain, urban environment, tall grass and cropland, and forest. Reported in meters. Lineage: Source_Information: Source_Citation: Citation_Information: Originator: STARR Publication_Date: 2012 Title: Saline_CVA Type_of_Source_Media: DIGITAL Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 20120430 Source_Currentness_Reference: MIP Submission Date Source_Citation_Abbreviation: Other1 Source_Contribution: Quality Assurance points to confirm LiDAR data meets vertical accuracy requirements. Source_Information: Source_Citation: Citation_Information: Originator: STARR Publication_Date: 2012 Title: Saline_Collection_Area Type_of_Source_Media: DIGITAL Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 20120430 Source_Currentness_Reference: MIP Submission Date Source_Citation_Abbreviation: Other2 Source_Contribution: Shapefile of Saline LiDAR Acquisition Area. Source_Information: Source_Citation: Citation_Information: Originator: STARR Publication_Date: 2011 Title: All_Returns Type_of_Source_Media: DIGITAL Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 20110615 Source_Currentness_Reference: ground condition Source_Citation_Abbreviation: Other3 Source_Contribution: Point cloud LAS point files named according to Saline_Tile_Index. Source_Information: Source_Citation: Citation_Information: Originator: STARR Publication_Date: 2012 Title: Saline_Tile_Index Type_of_Source_Media: DIGITAL Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 20120430 Source_Currentness_Reference: MIP Submission Date Source_Citation_Abbreviation: Other4 Source_Contribution: shapefile of tile index used to populate and reference LAS tiled data. Source_Information: Source_Citation: Citation_Information: Originator: STARR Publication_Date: 2012 Title: Region 5 Saline Testing Results CVA Type_of_Source_Media: DIGITAL Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 20120430 Source_Currentness_Reference: MIP Submission Date Source_Citation_Abbreviation: Other5 Source_Contribution: document contains QC test results for CVA blind checkpoint test against the bare earth surface. Source_Information: Source_Citation: Citation_Information: Originator: STARR Publication_Date: 2012 Title: Saline_Project_Narrative Type_of_Source_Media: DIGITAL Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 20120430 Source_Currentness_Reference: MIP Submission Date Source_Citation_Abbreviation: Other6 Source_Contribution: Complete narrative on the processing of the LiDAR dataset. Source_Information: Source_Citation: Citation_Information: Originator: STARR Publication_Date: 2012 Title: Saline_Fully_Classified_LAS Type_of_Source_Media: DIGITAL Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 20120430 Source_Currentness_Reference: ground condition Source_Citation_Abbreviation: Other7 Source_Contribution: Fully Classified LAS 1.2 dataset includes Class 2 - Bare Earth, and Class 8 - Model Key Points. Process_Step: Process_Description: GPS based surveys were utilized to support testing of LiDAR data. Geographically distinct ground points were surveyed using GPS technology throughout the area to provide Consolidated Vertical Accuracy (CVA) checkpoints to allow vertical testing of the bare-earth processed LiDAR data in different classes of land cover, including: Open (pavement, open dirt, short grass), High Grass and Crops, Forest, Urban. To accomplish this, survey-grade Trimble R-8 GPS receivers were used to collect a series of control points located on open areas, free of excessive or significant slope, and at least 5 meters away from any significant terrain break. In order to successfully collect the Forest land cover class, it was necessary to establish a Backsight and Initial Point with the R8 receiver, and then employ a Nikon Total Station to observe a retroreflective prism stationed under tree canopy. This was necessary due to the reduced GPS performance and degradation of signal under tree canopy. The R-8 receivers were equipped with cellular modems to receive real-time correction signals from the Keystone Precision Virtual Reference Station (VRS) network. Use of the VRS network allowed rapid collection times (~3 minutes/point) at 2.54 cm (1 inch) initial accuracy. All points collected were below the 8cm specification for testing 24cm, Highest category LiDAR data. To ensure valid in-field collections, an NGS monument with suitable vertical reporting was measured using the same equipment and procedures used for the CVA points on a daily basis. The measurement was compared to the NGS published values to ensure that the GPS collection schema was producing valid data and as a physical proof point of quality of collection. Those monument measurements are summarized in the Accuracy report included in the data delivered to FEMA. 59 CVA points were collected. The following software packages and utilities were used to control the GPS receiver in the field during data collection, and then ingest and export the collected GPS data for all points: Trimble Survey Controller, Trimble Pathfinder Office. The following software utilities were used to translate the collected Latitude/Longitude Decimal Degree HAE GPS data for all points into Latitude/Longitude Degrees/Minutes/Seconds for checking the collected monument data against the published NGS Datasheet Lat/Long DMS values and into UTM NAD83 Northings/Eastings: U.S. Army Corps of Engineers CorpsCon, National Geodetic Survey Geoid09NAVD88. MSL values were determined using the most recent NGS-approved geoid model to generate geoid separation values for each Lat/Long coordinate pair. In this fashion, Orthometric heights were determined for each Control, FVA and CVA point by subtracting the generated Geoid Separation value from the Ellipsoidal Height (HAE) for publication and use as MSL NAVD88(09). Process_Date: 2012 Process_Step: Process_Description: The point cloud data was initially classified via formal data reduction. Woolpert LiDAR specialists develop a ground filtering routine designed to best define the terrain and also to include any non ground classes specified by the client. In the case of this project, classes 1 (default), 2 (ground), 6 (building), 7 (outlier), 8 (keypoint), and 11 (overlap) were specified. The entire classified data set is then reviewed by Woolpert LiDAR technicians to properly reclassify any artifacts and to ensure all specified classes are properly classified. Following the data review the entire data set is run through a process to include full LAS 1.2 header information. The classification and quality control of LiDAR data is carried out using a combination of Woolpert proprietary software and TerraScan software by Terrasolid Limited. The data was delivered in 1500m x 1500m tiles. Process_Date: 2012 Process_Step: Process_Description: Independent QC was conducted by CompassData, Inc. by providing 'blind' checkpoint coordinates which were conflated against a surface produced from the calibrated LAS points by Woolpert. The tested z values were returned to CompassData for comparison to the surveyed z values. RMSE and 95% Confidence Level values were calculated and reported to STARR. Process_Date: 2012 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar: Grid_Coordinate_System: Grid_Coordinate_System_Name: Universal Transverse Mercator Universal_Transverse_Mercator: UTM_Zone_Number: 16 Transverse_Mercator: Scale_Factor_at_Central_Meridian: 0.999600 Longitude_of_Central_Meridian: -87.000000 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: 0.000010 Ordinate_Resolution: 0.000010 Planar_Distance_Units: meters Geodetic_Model: Horizontal_Datum_Name: North American Datum 1983 Ellipsoid_Name: Geodetic Reference System 80 Semi-major_Axis: 6378137.00 Denominator_of_Flattening_Ratio: 298.257222 Vertical_Coordinate_System_Definition: Altitude_System_Definition: Altitude_Datum_Name: North American Vertical Datum of 1988 Altitude_Resolution: 0.01 Altitude_Distance_Units: meters Altitude_Encoding_Method: Attribute Values Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: Terrain\2149983\SupplementalData\Saline_CVA Entity_Type_Definition: Survey for Horizontal and Vertical LiDAR QC Entity_Type_Definition_Source: FEMA Guidelines and Specifications for Flood Hazard Mapping Partners, Appendix M: Data Capture Standards and Data Capture Guidelines (available at http://www.fema.gov/fhm/dl_cgs.shtm) Detailed_Description: Entity_Type: Entity_Type_Label: Terrain\2149983\Supplemental_Data\Saline_Collection_Area Entity_Type_Definition: Area Spatial File Entity_Type_Definition_Source: FEMA Guidelines and Specifications for Flood Hazard Mapping Partners, Appendix M: Data Capture Standards and Data Capture Guidelines (available at http://www.fema.gov/fhm/dl_cgs.shtm) Detailed_Description: Entity_Type: Entity_Type_Label: Terrain\2149983\Saline_Fully_Classified_LAS Entity_Type_Definition: LAS 1.2 files Entity_Type_Definition_Source: FEMA Guidelines and Specifications for Flood Hazard Mapping Partners, Appendix M: Data Capture Standards and Data Capture Guidelines (available at http://www.fema.gov/fhm/dl_cgs.shtm) Detailed_Description: Entity_Type: Entity_Type_Label: Terrain\2149983\SupplementalData\Saline_Tile_Index Entity_Type_Definition: Area Spatial File Entity_Type_Definition_Source: FEMA Guidelines and Specifications for Flood Hazard Mapping Partners, Appendix M: Data Capture Standards and Data Capture Guidelines (available at http://www.fema.gov/fhm/dl_cgs.shtm) Detailed_Description: Entity_Type: Entity_Type_Label: Terrain\2149983\SupplementalData\Region 5 Saline Testing Results CVA Entity_Type_Definition: Digital Document Entity_Type_Definition_Source: FEMA Guidelines and Specifications for Flood Hazard Mapping Partners, Appendix M: Data Capture Standards and Data Capture Guidelines (available at http://www.fema.gov/fhm/dl_cgs.shtm) Detailed_Description: Entity_Type: Entity_Type_Label: Terrain\2149983\General\Saline_Product_Narrative Entity_Type_Definition: Digital Document Entity_Type_Definition_Source: FEMA Guidelines and Specifications for Flood Hazard Mapping Partners, Appendix M: Data Capture Standards and Data Capture Guidelines (available at http://www.fema.gov/fhm/dl_cgs.shtm) Overview_Description: Entity_and_Attribute_Overview: The Terrain data package is made up of several data themes containing primarily spatial information. These data supplement the Elevation datasets by providing additional information to aid flood risk evaluation and flood hazard area delineations. Entity_and_Attribute_Detail_Citation: Appendix M of FEMA Guidelines and Specifications for FEMA Flood Hazard Mapping Partners contains a detailed description of the data themes and references to other relevant information. Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: Federal Emergency Management Agency Engineering Library Contact_Address: Address_Type: mailing address Address: Marie Sparrow, Zimmerman Associates, Inc. Address: 847 South Pickett Street City: Alexandria State_or_Province: Virginia Postal_Code: 22304 Country: USA Contact_Voice_Telephone: 1-877-336-2627 Contact_Electronic_Mail_Address: miphelp@mapmodteam.com Distribution_Liability: No warranty expressed or implied is made by FEMA regarding the utility of the data on any other system nor shall the act of distribution constitute any such warranty. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: FEMA-DCS-Terrain Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: http://hazards.fema.gov Fees: Contact Distributor Metadata_Reference_Information: Metadata_Date: 20120430 Metadata_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: FEMA Representative Contact_Organization: Federal Emergency Management Agency Contact_Address: Address_Type: mailing address Address: 500 C Street, S.W. City: Washington State_or_Province: District of Columbia Postal_Code: 20472 Country: USA Contact_Voice_Telephone: 1-877-336-2627 Contact_Electronic_Mail_Address: miphelp@mapmodteam.com Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Extensions: Online_Linkage: http://hazards.fema.gov Online_Linkage: http://www.epsg.org Profile_Name: FEMA NFIP Metadata Content and Format Standard