Metadata: Identification_Information: Citation: Citation_Information: Originator: Indiana Office of Information Technology Publication_Date: 20131015 Publication_Time: Unknown Title: IndianaMap Framework Data Edition: IN 2013 Statewide West Breakline Geospatial_Data_Presentation_Form: digital data Online_Linkage: www.indianamap.org Description: Abstract: TASK NAME: 2013 Indiana Statewide Imagery and LiDAR Program The Indiana Statewide Imagery and LiDAR project includes data captured at the following specifications: New 1 = 200 scale 4-band orthoimagery (TIF and ECW formats) at a 1-foot pixel resolution for all Indiana counties New 1 = 100 scale 4-band orthoimagery (TIF and ECW formats) at a 0.5-foot pixel resolution for the following Indiana counties: 2011: Marion, St. Joseph, Elkhart, Kosciusko, Bartholomew, and Harrison 2012: Hamilton, Noble, Dearborn, Madison, Whitley, Shelby, Steuben, Allen, De Kalb and Floyd. 2013: Dubois, Lake, LaPorte , Marion, Porter and Spencer Counties New Statewide LiDAR data at a 1.5-meter average post spacing for all Indiana counties, except: Steuben, Noble, De Kalb, Allen, Madison, Delaware, Hendricks, Marion, Hancock, Morgan, Johnson, Shelby, Monroe, and portions of Vermillion, Parke, Vigo, Clay, Sullivan, Knox, Gibson, and Posey. Optional 1.0-meter Average Post Spacing: 2011-Boone County, 2012-Dearborn and Floyd, 2013 - Lake, LaPorte, Porter, Tippecanoe, Jasper and Newton. In addition to the new 2013 Porter County 1.0-meter LiDAR data, existing 2010 Porter County LiDAR data was hydro flattened in 2013 and provided as an additional data set. The 2010 data was supplied by Porter County through the Indiana Department of Technology, collection parameters nor an accuracy statement was included with the data and therefore this data may not meet the same project specifications as the 2013 data other than the hydro flattening requirements. The project is divided into three geographic areas: Area 1 2011 - Indiana central counties: St. Joseph, Elkhart, Starke, Marshall, Kosciusko, Pulaski, Fulton, Cass, Miami, Wabash, Carroll, Howard, Clinton, Tipton, Boone, Hendricks, Marion, Morgan, Johnson, Monroe, Brown, Bartholomew, Lawrence, Jackson, Orange, Washington, Crawford, and Harrison. Area 2 2012 - Indiana eastern counties: LaGrange, Steuben, Noble, DeKalb, Whitley, Allen, Huntington, Wells, Adams, Grant, Blackford, Jay, Hamilton, Madison, Delaware, Randolph, Hancock, Henry, Wayne, Shelby, Rush, Fayette, Union, Decatur, Franklin, Jennings, Ripley, Dearborn, Ohio, Scott, Jefferson, Switzerland, Clark, and Floyd. Area 3 2013 - Indiana western counties: Lake, Porter, LaPorte, Newton, Jasper, Benton, White, Warren, Tippecanoe, Fountain, Montgomery, Vermillion, Parke, Putnam, Vigo, Clay, Owen, Sullivan, Greene, Knox, Daviess, Martin, Gibson, Pike, Dubois, Posey, Vanderburgh, Warrick, Spencer, Perry, plus imagery for Marion County was flown as an out-of-cycle buy-up. Area 1 data was acquired in 2011. Area 2 data was acquired in 2012. Area 3 was acquired in 2013. Projection Reference: EPSG2965: NAD83 Indiana East (ftUS) and EPSG2966: NAD83 Indiana West (ftUS). Note: The ground control survey performed to support the Orthophotography and LiDAR data used the NAD 1983 NSRS2007 (ftUS) projection. To facilitate usability by multiple software versions the Orthophotography and LiDAR is only referenced to NAD 83, and the file projection/header information was written to the files using ERDAS IMAGINE. Purpose: The State of Indiana's goal is to develop and/or update certain geospatial data sets for use by state government agencies, other levels of government, academia, and the general public, and to provide these data sets for inclusion to the IndianaMap. The IndianaMap is a resource for geographic information technology users inside Indiana and beyond. The IndianaMap is an initiative of the Indiana Geographic Information Council, Inc. (IGIC), Indiana's statewide GIS coordination council. Data from this project forms the foundation of the base map, and were developed primarily to support multi-use applications, including homeland security, emergency management, economic development, and the business of government. Funds for the statewide orthophotography program come from state agencies, local governments, and grants. Supplemental_Information: CONTRACTOR: Woolpert, Inc. Woolpert Order No's. 71177, 72134 & 73112. Time_Period_of_Content: Time_Period_Information: Multiple_Dates/Times: Single_Date/Time: Calendar_Date: 20130214 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130215 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130216 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130217 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130218 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130219 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130220 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130223 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130224 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130225 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130303 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130304 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130309 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130310 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130314 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130315 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130319 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130321 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130322 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130323 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130402 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130405 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130406 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130407 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130414 Time_of_Day: unknown Currentness_Reference: ground condition Status: Progress: Complete Maintenance_and_Update_Frequency: As needed Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -88.155515 East_Bounding_Coordinate: -86.394342 North_Bounding_Coordinate: 41.761019 South_Bounding_Coordinate: 37.770617 Keywords: Theme: Theme_Keyword_Thesaurus: None Theme_Keyword: LiDAR Theme_Keyword: Brakline Place: Place_Keyword_Thesaurus: None Place_Keyword: United States Place_Keyword: Indiana Place_Keyword: Indiana Statewide Access_Constraints: No restrictions apply to this data. Use_Constraints: Ownership of the data products resides with the State of Indiana. All Orthophotography, LiDAR and ancillary data products produced through this contract are public domain data. These data represent a public version of the data set and hold no distribution restrictions. Point_of_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: Indiana Office of Information Technology Contact_Position: State of Indiana GIS Officer Contact_Address: Address_Type: mailing and physical address Address: 100 North Senate Ave. Room N551 City: Indianapolis State_or_Province: IN Postal_Code: 46204 Country: USA Contact_Voice_Telephone: (317) 234-5889 Contact_Facsimile_Telephone: (317) 234-0917 Hours_of_Service: 8:00 a.m. to 4:00 p.m. Monday thru Friday Security_Information: Security_Classification_System: Unclassified Security_Classification: Unclassified Security_Handling_Description: Unclassified Native_Data_Set_Environment: Microsoft Windows 7 Version 6.1 (Build 7600); Windows 7 Professional; ESRI ArcCatalog 10.1 Data_Quality_Information: Logical_Consistency_Report: All formatted data are validated using commercial GIS software to ensure proper formatting and loading prior to delivery. Completeness_Report: The LiDAR data is visually inspected by Woolpert, Inc. for completeness to ensure that are no gaps between flight lines. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: Horizontal accuracy is at the 95% confidence level using RMSE(r) x 1.7308 as defined by the FGDC Geospatial Positional Accuracy Standards, Part 3: NSSDA. Vertical_Positional_Accuracy: Vertical_Positional_Accuracy_Report: The data collected under this Task Order meets the National Standard for Spatial Database Accuracy (NSSDA) accuracy standards. The NSSDA standards specify that vertical accuracy be reported at the 95 percent confidence level for data tested by an independent source of higher accuracy. (http://www.fgdc.gov/standards/projects/FGDC-standards-projects/accuracy/part3/index_html). Quantitative_Vertical_Positional_Accuracy_Assessment: Vertical_Positional_Accuracy_Value: 30 cm at a 95% confidence level, derived according to NSSDA, i.e., based on RMSE of 15 cm in the open terrain land cover category (Note USGS V1.2 Specification). Vertical_Positional_Accuracy_Explanation: The data collected shall meet the National Standard for Spatial Database Accuracy (NSSDA) accuracy standards. Lineage: Source_Information: Source_Citation: Citation_Information: Originator: Woolpert, Inc. Publication_Date: 20130214 Publication_Time: Unknown Title: Indiana Statewide Imagery and LiDAR Program Geospatial_Data_Presentation_Form: digital data Type_of_Source_Media: Hard Drive Source_Time_Period_of_Content: Time_Period_Information: Multiple_Dates/Times: Single_Date/Time: Calendar_Date: 20130214 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130215 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130216 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130217 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130218 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130219 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130220 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130223 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130224 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130225 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130303 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130304 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130309 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130310 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130314 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130315 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130319 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130321 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130322 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130323 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130402 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130405 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130406 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130407 Time_of_Day: unknown Single_Date/Time: Calendar_Date: 20130414 Time_of_Day: unknown Source_Currentness_Reference: ground condition Source_Citation_Abbreviation: LiDAR Source_Contribution: The LiDAR data collected for this task order. Process_Step: Process_Description: Block 11(partial) and Block 12 - Using an Optech Gemini LiDAR system, 274 flight lines of high density data, at a nominal pulse spacing (NPS) of 1.5 meter -Using an ALS70 LiDAR system, 162 flight lines at a nominal pulse spacing (NPS) of 1.5 meter for Block 10(partial) and Block 11(partial) and 139 flight lines for Block 9 and Block10 (partial) at a nominal pulse spacing (NPS) of 1.0 meter were collected over State of Indiana (Area 3 2013). Fifteen airborne global positioning system (GPS) base stations were used in support of the LiDAR data acquisition. The geoid used to reduce satellite derived elevations to orthometric heights was Geoid09. The horizontal datum used for this survey is North American Datum 1983 (NSRS2007), Indiana State Plane Coordinate System, West Zone, and expressed in US Survey Feet. The vertical datum used for this survey is North American Vertical Datum 1988 (NAVD88), and expressed in US Survey Feet. Airborne GPS data was differentially processed and integrated with the post processed IMU data to derive a smoothed best estimate of trajectory (SBET). The SBET was used to reduce the LiDAR slant range measurements to a raw reflective surface for each flight line. System Parameters: Type of Scanner = Optech Gemini - Data Acquisition Height = 6,800ft AGL - Scanner Field of View = 20 degrees - Scan Frequency = 29 Hertz - Pulse Repetition Rate = 100.0 Kilohertz - Aircraft Speed = 150 Knots Type of Scanner = Leica ALS70 for NPS 1.5m - Data Acquisition Height = 7,800ft AGL - Scanner Field of View = 40 degrees - Scan Frequency = 35.5 Hertz - Pulse Repetition Rate 230 Kilohertz - Aircraft Speed = 150 knots Type of Scanner = Leica ALS70 for NPS 1.0m - Data Acquisition Height = 7,800ft AGL - Scanner Field of View = 40 degrees - Scan Frequency = 25.1 Hertz - Pulse Repetition Rate 115.3 Kilohertz - Aircraft Speed = 150 knots Process_Date: 20130214 Process_Time: 1200 Process_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: Woolpert, Inc. Contact_Position: Geospatial Services Contact_Address: Address_Type: mailing and physical address Address: 4454 Idea Center Blvd. City: Dayton State_or_Province: OH Postal_Code: 45430 Country: USA Contact_Voice_Telephone: (937) 461-5660 Contact_Facsimile_Telephone: (937) 461-0743 Hours_of_Service: 8:00 a.m. to 5:00 p.m. Eastern Time Process_Step: Process_Description: The Optech Gemini and Leica systems' LiDAR system calibration and performance is verified on a periodic basis using Woolpert's calibration range. The calibration range consists of a large building and runway. The edges of the building and control points along the runway have been located using conventional survey methods. Inertial measurement unit (IMU) misalignment angles and horizontal accuracy are calculated by comparing the position of the building edges between opposing flight lines. The scanner scale factor and vertical accuracy is calculated through comparison of LiDAR data against control points along the runway. Field calibration is performed on all flight lines to refine the IMU misalignment angles. IMU misalignment angles are calculated from the relative displacement of features within the overlap region of adjacent (and opposing) flight lines. The raw LiDAR data is reduced using the refined misalignment angles. Process_Date: 2013 Process_Time: 1200 Process_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: Woolpert, Inc. Contact_Position: Geospatial Services Contact_Address: Address_Type: mailing and physical address Address: 4454 Idea Center Blvd. City: Dayton State_or_Province: OH Postal_Code: 45430 Country: USA Contact_Voice_Telephone: (937) 461-5660 Contact_Facsimile_Telephone: (937) 461-0743 Hours_of_Service: 8:00 a.m. to 5:00 p.m. Eastern Time Process_Step: Process_Description: Once the data acquisition and GPS processing phases are complete, the LiDAR data was processed immediately to verify the coverage had no voids. The GPS and IMU data was post processed using differential and Kalman filter algorithms to derive a best estimate of trajectory. The quality of the solution was verified to be consistent with the accuracy requirements of the project. Process_Date: 20130415 Process_Time: 1200 Process_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: Woolpert, Inc. Contact_Position: Geospatial Services Contact_Address: Address_Type: mailing and physical address Address: 4454 Idea Center Blvd. City: Dayton State_or_Province: OH Postal_Code: 45430 Country: USA Contact_Voice_Telephone: (937) 461-5660 Contact_Facsimile_Telephone: (937) 461-0743 Hours_of_Service: 8:00 a.m. to 5:00 p.m. Eastern Time Process_Step: Process_Description: The individual flight lines were inspected to ensure the systematic and residual errors have been identified and removed. Then, the flight lines were compared to adjacent flight lines for any mismatches to obtain a homogenous coverage throughout the project area. The point cloud underwent a classification process to determine bare-earth points and non-ground points utilizing "first and only" as well as "last of many" LiDAR returns. This process determined bare-earth points (Class 2), noise (Class 7), water (Class 9) ignored ground (Class 10), unclassified data (Class 1), overlap points (Class 12), and bridges (Class 13). The bare-earth (Class 2 - Ground) LiDAR points underwent a manual QA/QC step to verify that artifacts have been removed from the bare-earth surface. The surveyed ground control points are used to perform the accuracy checks and statistical analysis of the LiDAR dataset. Process_Date: 20130415 Process_Time: 1200 Process_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: Woolpert, Inc. Contact_Position: Geospatial Services Contact_Address: Address_Type: mailing and physical address Address: 4454 Idea Center Blvd. City: Dayton State_or_Province: OH Postal_Code: 45430 Country: USA Contact_Voice_Telephone: (937) 461-5660 Contact_Facsimile_Telephone: (937) 461-0743 Hours_of_Service: 8:00 a.m. to 5:00 p.m. Eastern Time Process_Step: Process_Description: Breaklines defining lakes, greater than two acres, and double-line streams, wider than 100 feet (30.5 meters), were compiled using digital photogrammetric techniques as part of the hydrographic flattening process and provided as ESRI Polyline Z and Polygon Z shape files. Breaklines defining water bodies and streams were compiled for this task order. The breaklines were used to perform the hydrologic flattening of water bodies, and gradient hydrologic flattening of double line streams. Lakes, reservoirs and ponds, at a nominal minimum size of two (2) acres or greater, were compiled as closed polygons. The closed water bodies were collected at a constant elevation. Rivers and streams, at a nominal minimum width of 100 feet (30.5 meters), were compiled in the direction of flow with both sides of the stream maintaining an equal gradient elevation. The hydrologic flattening of the LiDAR data was performed for inclusion in the National Elevation Dataset (NED). Process_Date: 20130510 Process_Time: 1200 Process_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: Woolpert, Inc. Contact_Position: Geospatial Services Contact_Address: Address_Type: mailing and physical address Address: 4454 Idea Center Blvd. City: Dayton State_or_Province: OH Postal_Code: 45430 Country: USA Contact_Voice_Telephone: (937) 461-5660 Contact_Facsimile_Telephone: (937) 461-0743 Hours_of_Service: 8:00 a.m. to 5:00 p.m. Eastern Time Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar: Grid_Coordinate_System: Grid_Coordinate_System_Name: State Plane Coordinate System 1983 State_Plane_Coordinate_System: SPCS_Zone_Identifier: 1302 Indiana West Transverse_Mercator: Scale_Factor_at_Central_Meridian: 0.9999 Longitude_of_Central_Meridian: -87.083333 Latitude_of_Projection_Origin: 37.500000 False_Easting: 2952750.000000 False_Northing: 820208.333333 Planar_Coordinate_Information: Planar_Coordinate_Encoding_Method: coordinate pair Coordinate_Representation: Abscissa_Resolution: 1.0 Ordinate_Resolution: 1.0 Planar_Distance_Units: Survey Feet Geodetic_Model: Horizontal_Datum_Name: North American Datum 1983 Ellipsoid_Name: Geodetic Reference System 80 Semi-major_Axis: 6378137.000000 Denominator_of_Flattening_Ratio: 298.257222 Vertical_Coordinate_System_Definition: Altitude_System_Definition: Altitude_Datum_Name: North American Vertical Datum of 1988 Altitude_Resolution: 0.000100 Altitude_Distance_Units: Survey Feet Altitude_Encoding_Method: Explicit elevation coordinate included with horizontal coordinates Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: Hydro Breakline Entity_Type_Definition: Hydro Breakline for water bodies LiDAR Indiana Statewide Entity_Type_Definition_Source: ESRI ArcCatalog 10.1 Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: Indiana Office of Information Technology Contact_Position: State of Indiana GIS Officer Contact_Address: Address_Type: mailing and physical address Address: 100 North Senate Ave., Room N551 City: Indianapolis State_or_Province: IN Postal_Code: 46204 Country: USA Contact_Voice_Telephone: (317) 234-5889 Contact_Facsimile_Telephone: (317) 234-0917 Hours_of_Service: 8:00 a.m. to 4:000 p.m. Monday thru Friday Resource_Description: Downloadable Data Distribution_Liability: Due to the easily alterable nature of electronic media, files, documents, and other deliverables, The State of Indiana and its Contractor, Woolpert, Inc. makes no warranties, either expressed or implied, with respect to the accuracy, completeness, merchantability, or fitness for any particular purpose, including, but not limited to, use of any/all data as described within this metadata file, by any user of this data. Any use will be at the end-users sole risk. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: Shape File Format_Version_Number: 1.0 Format_Specification: Feature Class File_Decompression_Technique: no compression applied Digital_Transfer_Option: Offline_Option: Offline_Media: External Hard Drive Recording_Format: Digital Fees: None. Available_Time_Period: Time_Period_Information: Single_Date/Time: Calendar_Date: unknown Time_of_Day: unknown Metadata_Reference_Information: Metadata_Date: 20131015 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: Indiana Office of Information Technology Contact_Position: State of Indiana GIS Officer Contact_Address: Address_Type: mailing and physical address Address: 100 North Senate Ave., Room N551 City: Indianapolis State_or_Province: IN Postal_Code: 46204 Country: USA Contact_Voice_Telephone: (317) 234-5889 Contact_Facsimile_Telephone: (317) 234-0917 Hours_of_Service: 8:00 a.m. to 4:000 p.m. Monday thru Friday Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Time_Convention: local time Metadata_Security_Information: Metadata_Security_Classification_System: Unclassified Metadata_Security_Classification: Unclassified Metadata_Security_Handling_Description: Unclassified