CN-730000-P0144-A1.pdf

Task Order Number :

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FLORIDA DEPARTMENT OF REVENUE

for the Department:

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Florida Department of Revenue

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This Task Order is issued under the Master Cont r act Agreement Number shown above.

All terms and conditions remain unchanged

Program Naming Convention: TO(01,02,03 etc) then FY v1 05-2018.pd Contract Task Order Template

Hannah.Decker@floridarevenue.com

P0144 PTO

TO01 FY 18/19

Group 1 Aerial Orthophotography Fiscal Year 2018-19

June 1, 2018

The Sanborn Map Company F133980333-002 jcopple@sanborn.com

Krysia Sapeta (321)613-2809 Ksapeta@sanborn.com

Task Order 1: Project Area 1 - Provide Orthophotography for Bradford, Dixie, Gilchrist, Hamilton, Lafayette, Levy, Madison, Taylor, and Union counties as provided in the attached Scope of Work. Project area is approximately 6,166 square miles at $67.28 per square mile for a total of $414,848.48. Payment will made to the vendor upon final approval and acceptance of deliverables.

All deliverables will meet the requirements as stated in Request for Qualifications # 17/18-18 and contract P0144.

414,848.48

73-31-03-08-251 EO=01 - General Revenue

Invoicing: refer to Contract P0144, page 1, section 1.C., page 6, Section Q, and page 9, Section B.

Financial Consequences: refer to Contract P0144, page 8, section Y.

Amanda Lambert

Charles Russell

850-717-6874

Amanda.Lambert@FloridaRevenue.com

850-6178867

Charles.Russell@FloridaRevenue.com

850-717-7567 Hannah Decker

John R. Copple Email: jcopple@sanborn.com

DocuSign Envelope ID: 4B576765-97C5-4588-937D-26F0E2BC80EF

10/3/2018 | 12:32 PM EDT

10/3/2018 | 12:57 PM EDT

10/3/2018 | 1:15 PM EDT

10/5/2018 | 12:49 AM EDT

GoodwiTe Stamp

GoodwiTe Stamp

GoodwiTe Stamp

FLORIDA DEPARTMENT OF REVENUE

Property Tax OversightMapping and GIS Section

PROJECT TITLE: FY 2018/19 DIGITAL ORTHOPHOTOGRAPHY

ORTHOPHOTO PROJECT AREA: Project area 1 (Bradford, Dixie, Gilchrist, Hamilton,Lafayette, Levy, Madison, Taylor, and Union)

FDOR CONTRACT NUMBER: #P 0144

CONTRACTOR NAME: _______________________ DOR PROJECT MANAGER: Charles Russell

CONTRACTOR’S PROJECT MANAGER: ________________________

CONTENTS:

1 INTRODUCTION ................................................................................................................... 2 2 PURPOSE ............................................................................................................................. 23 ABBREVIATIONS / DEFINITIONS .......................................................................................... 24 ORTHOPHOTO SPECIFICATIONS .......................................................................................... 34.1 Digital Camera .............................................................................................................. 34.2 Image Spatial Resolution ............................................................................................... 34.3 Horizontal and Vertical Datum ...................................................................................... 44.4 Horizontal Map Accuracy .............................................................................................. 44.5 Digital Elevation Model ................................................................................................. 44.6 Ground Control ............................................................................................................. 44.7 Airborne GNSS/INS Corrections

4.8 Flight Season ................................................................................................................ 44.9 Image Quality ............................................................................................................... 54.10 Historical Images .......................................................................................................... 55 ORTHOPHOTO DELIVERABLES ............................................................................................ 55.1 File Formats and Image Types ....................................................................................... 55.2 Geospatial Metadata ...................................................................................................... 65.3 Image Seamline Feature Class ........................................................................................ 65.4 Survey Report ............................................................................................................... 66 ORTHOPHOTO PROJECT SCHEDULE ..................................................................................... 87 PROJECT AREA .................................................................................................................... 88 GROUND CONTROL SURVEY REQUIREMENTS ....................................................................... 98.1 GROUND CONTROL TABLE EXAMPLE

The Sanborn Map Company

Krysia Sapeta / Gary Eaton

DocuSign Envelope ID: 4B576765-97C5-4588-937D-26F0E2BC80EF

1 INTRODUCTION

The purpose of this project is to fulfill the Department of Revenue’s (Department) responsibilities of providing aid and assistance to the County Property Appraisers as specified in section 195.002(1), Florida Statutes, and to at least once every three (3) years furnish such aerial photographs and non-property ownership maps to the property appraisers as necessary to ensure that all real property within the state is listed on the roll. The Department, for its own use and for the County Property Appraiser’s use, is proposing to contract for the acquisition and delivery of digital orthophotography products. The Department intends to acquire ortho-rectified digital image data to support the development and analysis of the tax rolls for all sixty-seven (67) counties in Florida. Since 1972, Florida Statutes have stipulated cooperation between USGS, FDOT, and the state Water Management Districts to facilitate statewide topographic mapping efforts. Currently the horizontal part of the statewide topographic map is being accomplished through the Florida County Digital Orthophotography Program (FCDOP). The FCDOP is supported by partnerships and agreements between several state, federal, and local agencies. The current FCDOP mapping efforts consist of statewide orthophotography coverage of Florida on a three (3) year cycle, with a maximum ground sample distance (GSD) resolution of 0.5 feet.

2 PURPOSE

This document defines the minimum standards for providing digital orthophotography products for inclusion into the FCDOP. All final data will be considered public record as defined by applicable Florida Statutes. Any products created from oblique aerial imagery acquired during the Orthophotography project imagery collection are beyond the scope of this document. All work performed must be in accordance with the Standards of Practice Chapter 5J-17, F.A.C., pursuant to Chapter 472, Florida Statutes. 3 ABBREVIATIONS / DEFINITIONS ASPRS - American Society for Photogrammetry & Remote Sensing CADD - Computer Aided Design & Drafting CSDGM - Content Standard for Digital Geospatial Metadata DEM - Digital Elevation Model ESRI - Environmental Systems Research Institute FGDC - Federal Geographic Data Committee FIPS - Federal Information Processing Standards FCDOP - Florida Digital Orthophotography Program GeoTIFF - Raster image file. GeoTIFF fully complies with the TIFF 6.0 specifications, and its extensions do not in any way go against the TIFF recommendations, nor do they limit the scope of raster data supported by TIFF. GeoTIFF uses a small set of reserved TIFF tags to store a broad range of georeferencing information, catering to geographic as well as projected coordinate system needs. GSD - Ground Sample Distance IMU - Inertial Measurement Unit LiDAR - Light Detection and Ranging LAS - A binary file standard supported by ASPRS for storing point location and attribute information primarily used for LiDAR data. NSSDA - National Standard for Spatial Data Accuracy Orthophoto - same as Orthophotograph Orthophotograph - A photographic copy, prepared from a perspective photograph, in which the displacements of images due to tilt and relief have been removed. (Source: American Congress on Surveying and Mapping and the American Society of Civil Engineers. Definitions of Surveying and Associated Terms. Library of Congress Catalogue Card Number 72-76807. Washington 1972, 1978. Orthophotomosaic - An assembly of orthophotographs forming a uniform-scale mosaic. (Source: American Congress on Surveying and Mapping and the American Society of Civil Engineers. Definitions of Surveying and Associated Terms. Library of Congress Catalogue Card Number 72-76807. Washington 1972, 1978. Orthorectification - A special case of image resampling whereby the effects of image perspective and relief displacement are removed so that the resulting orthoimage has uniformly scaled pixels, resembling a planimetric map. (Source: American Society for Photogrammetry and Remote Sensing Manual of Photogrammetry Fifth Edition, 2004, page 963) Photogrammetry - The science or art of obtaining reliable measurements by photography. (Source: American Congress on Surveying and Mapping and the American Society of Civil Engineers. Definitions of Surveying and Associated Terms. Library of Congress Catalogue Card Number 72-76807. Washington 1972, 1978. RMSE - Root Mean Square Error USft - United States Survey Feet USGS - United States Geological Survey XML - Extensible Markup Language 4 ORTHOPHOTO SPECIFICATIONS

4.1 Digital Camera

All imagery shall be collected using a digital aerial camera capable of collecting multispectral imagery in natural color (RGB) bands and near infrared band (N). The sensor must also have a documented bore-sight calibration performed within six (6) months of image acquisition.

4.2 Image Spatial Resolution

The Consultant shall deliver images that have been re-sampled to the desired resolution a.k.a. Ground Sample Distance (GSD) of 0.5 feet. The original raw imagery must have a GSD less than or equal to the desired final resolution of the orthoimagery. Orthoimagery that has been resampled to a higher resolution than the original raw imagery GSD will NOT be accepted. The allowable RMSEx and RMSEy shall be less than or equal to 1.0 feet (2 pixels) per FDOT Survey Handbook (OCTOBER 10, 2016), Section 25. http://www.fdot.gov/geospatial/documentsandpubs/SurveyandMappingHandbook.pdf

4.3 Horizontal and Vertical Datum

Unless otherwise requested the Orthophotography and other topographic products shall be referenced to the North American Datum of 1983 2011. The map projection referenced shall be to the appropriate Florida State Plane Coordinate System in units of U.S. Survey Feet. Orthophotography and other topographic products shall be referenced to the North American Vertical Datum of 1988 (NAVD 88), in units of U.S. Survey Feet.

4.4 Horizontal Map Accuracy

The final horizontal map accuracy of Orthophotography products shall be determined using well defined photo identifiable check points. Computed local horizontal accuracy shall meet or exceed 2.5 feet at the 95% confidence interval as specified in the FGDC “Geospatial Positioning Accuracy Standards, Part 3: National Standard for Spatial Data Accuracy”. A minimum of twenty-five (25) independent checkpoints within the project area will be used for verification. Check points will be distributed throughout the dataset.

4.5 Digital Elevation Model

A Digital Elevation Model adequate to support accuracy specifications identified for this project must be created to accurately orthorectify photographic imagery. The Consultant is responsible for evaluating the accuracy of the DEMs, and when necessary shall collect additional surface information to accurately orthorectify photographic imagery. The Consultant will submit information in the final survey report and metadata which documents the source, enhancements made, and density of the DEMs utilized for the Orthophoto mapping project. Additionally, if LiDAR data is acquired as part of the project, the classified scan data must be provided in LAS file format as per ASPRS LAS Specification 1.4 with associated metadata.

4.6 Ground Control

A network of ground control points of sufficient number as well as horizontal and vertical accuracy, shall be established to support Orthophoto mapping. All control shall meet the requirements of the FCDOP, see 8 Ground Control Survey Requirements. The Consultant will coordinate with Agency staff in planning ground control surveys and methodology used for all horizontal and vertical control surveys.

4.7 Airborne GNSS/INS Corrections

Unless otherwise approved, all orthophotography collection shall include differential GNSS measurements to at least four Florida Permanent Reference Network (FPRN) stations.

4.8 Flight Season

The specified flight season will be from October 1st through March 15th. To the greatest extent possible imagery should be obtained prior to January 30th. Imagery collected outside of this flight season will require written approval from contracting agency.

4.9 Image Quality

All images will be obtained under cloud free conditions and will be free of obscuring haze, smoke or other atmospheric conditions. Radiometric and color balancing of the imagery is described in Section 5:

Orthophoto Deliverables. All images must be collected with a sun angle no less than 30. Imagery shall be acquired at a density in the “high-rise” urban areas such that all road networks are clearly visible and that buildings show no signs of excessive tilt or lean.

4.10 Historical Images

To maintain consistency between images collected during different years, historical examples of imagery shall be reviewed. If applicable color balancing should be performed that is consistent with previous FCDOP imagery. 5 ORTHOPHOTO DELIVERABLES All deliverables will be the property of the Contracting Agency and are considered public record. Written permission from the Agency must be obtained to release data to any party prior to final publication. The Consultant will deliver Ortho-rectified four band imagery consisting 8-bits per band natural color (RGB) and near infrared (N). The Stereoscopic panchromatic images collected will not be delivered unless specifically requested by the Agency. The Consultant shall keep a copy of the original data for a period of five (5) years and must contact the Agency before destroying the data. The Consultant will document all data deliveries with an itemized transmittal letter.

5.1 File Formats and Image Types

Clarity and quality of the imagery is of the highest importance. Imagery will be delivered as uncompressed four band GeoTIFF images with valid projection header information. One GeoTIFF file per 5000 x 5000-foot tile is required. a) Natural Color Imagery – The natural color, RGB, bands will be color balanced across the entire study area to the greatest extent possible to allow viewing of the image tiles as a visually seamless mosaic. Care should be taken during radiometric processing to avoid loss of detail in shadows and overexposure on bright surfaces such as bare ground and light-colored building roofs. b) Color Infrared Imagery – The near infrared band will be radiometrically processed in a manner that preserves original image characteristics to the greatest extent practical. Systematic radiometric corrections to reduce sun angle and sensor variations are desired. Corrections for seasonal variations in ground cover are not to be done, however, care should be taken to ensure appropriate coloration of different vegetation types (e.g. deciduous, evergreen, etc.) is evident. All orthoimages will be delivered according to the project tiling index (ESRI shapefile) provided to the consultant before commencement of work. The Florida Imagery Index may be found at the Department’s website http://floridarevenue.com/dor/property/gis/. Tiles will be contiguous and non-overlapping and will be suitable for creating a seamless image mosaic that includes no data void cells or gaps. Tile naming convention is as follows: YYYY__NNNNNN_RGBN.TIF (4Band Imagery, Required) YYYY__NNNNNN_RGB.TIF (Natural Color Imagery if requested)

YYYY__NNNNNN_CIR.TIF (Color Infrared Imagery if requested) Where: YYYY = Ending year of the flying season that typically ends in March. NNNNNN = Appropriate tile (cell) index number values from project tiling index provided. The following examples represent the three color variations of the same Orthophoto image tile that was acquired during the 2013– 2014 flying season. 2014_200001.tif (4Band Image Tile Required) 2014_200001_RGB.tif (Natural Color Image Tile if requested) 2014_200001_CIR.tif (Color Infrared Image Tile if requested)

5.2 Geospatial Metadata

A metadata file must be delivered for each GeoTIFF image file, the DEM used for Orthophoto production, and any other relevant mapping files, in XML format. Metadata must be compliant with the Federal Geographic Data Committee's (FGDC) Content Standard for Digital Geospatial Metadata (CSDGM), https://www.fgdc.gov/metadata/csdgm/, the online link to the USGS metadata parser for CSDM validation is https://mrdata.usgs.gov/validation/ .

5.3 Image Seamline Feature Class

The Consultant will include a file “ProjectName_Seamlines” in ESRI Shape file format, containing a feature class of non-overlapping polygons with no data voids for the project area. Each polygon will delineate image capture dates and times used to seam together photographs for the production of orthophotography The feature class should conform to project boundary, and have the following attributes: DOF = Date of Flight EXPOSURE = Exposure filename TIMESTAMP = GNSS time in HH:MM:SS HEIGHT = Approximate height of aircraft at time of exposure

5.4 Survey Report

The Consultant Professional Surveyor and Mapper (PSM) will prepare a Digital Survey Report that documents all processes and is compliant with relevant Standards of Practice Chapter 5J-17, F.A.C., and shall at a minimum include the following items:

Project title and reference number.

Name and address of corporation (certificate of authorization number).

Surveyor in responsible charge (contact information).

Abbreviations, definitions; data sources; etc.

Final deliverable listing of files stating filename with extension and delivery date in the appendix of the survey report.

Survey Date(s) are the first and last date of field measurements.

Introduction, purpose, objectives.

Scope of work.

Reference to ground Control Survey by title, survey date, corporation, and certifying Surveyor and Mapper.

Describe all equipment, software, etc.

Imaging sensor description, specifications, and any available calibration documentation.

Airborne sensor trajectory/exterior orientation report.

Aerial triangulation control coordinates and aerial triangulation blocks along with statistical summaries.

Digital Orthophoto image acquisition dates and logs.

Digital elevation model acquisition (identify source and accuracy).

If Light Detection and Ranging (LiDAR) data is collected then the following items shall be included: 1. LiDAR data acquisition dates and logs, 2. LiDAR sensor description and calibration report, and 3. LiDAR specifications and procedures.

Digital orthophotography image accuracy NSSDA analysis according to the FGDC NATIONAL STANDARD FOR SPATIAL DATA ACCURACY (FGDC-STD-007.3-1998).

List the field and office personnel.

Digital Survey Report will include a map overlay which will display the following items: 1. All horizontal and vertical ground control with identify which points were constrained during aerial triangulation and which points were used for check during NSSDA analysis, 2. Aerial triangulation blocks, 3. Digital orthophotography cut lines and dates associated with the strips, 4. Digital orthophotography tile limits and layout, 5. LiDAR quality control locations and accuracy (if applicable), and 6. Base map features (USGS quad, county boundaries, major roads, major hydrography / water bodies, township/range lines, basin boundaries, cities). The Consultant will deliver a certified digital report with the following final digital media deliverables. Final Digital Media Submittal:

Digital copy of the Orthophotography Survey report.

Digital copy of the Control Survey report (if separate).

Four Band (RGBN) Orthophotography image tiles.

Three Band (RGB and/or (CIR) - IF REQUESTED IN SCOPE.

Metadata XML file for each image tile.

Final surface model used to rectify photography.

Classified LiDAR data files (*.LAS) if collected.

Digital files (ESRI Shape file format) used for Survey Report map overlays:

1. All horizontal and vertical ground control with identify which points were constrained during aerial triangulation and which points were used for check during NSSDA analysis, 2. Aerial triangulation blocks, 3. Digital orthophotography cut lines and dates associated with the photographs, 4. Digital orthophotography tile limits and layout, 5. Digital orthophotography Control Point Locations, and 6. LiDAR QC accuracy locations (if applicable) Base map features. Final submittals will be delivered on a single portable external USB computer drive and accompanied by an itemized transmittal letter. All deliverables will become the property of the Agency. The drive shall be labeled on the outside with the following information:

o Project Title, o Purchase Order Number, o Work Order Name, o Work Order Number, o Consultant Name, and o Project Manager’s Name. 6 ORTHOPHOTO PROJECT SCHEDULE All final deliverables must be received within one hundred twenty (120) calendar days from the successful collection of aerial imagery or no later than June 1, 2019. The Consultant will submit a proposed project schedule. The Consultant will notify the Agency when aerial images have been collected.

7 PROJECT AREA

The project area to be mapped consists of 6,876 tiles 5000 by 5000-foot tiles (cells) (approximately 6,166 square miles) defined in ATTACHMENT A – ORTHOPHOTO PROJECT AREA and in the ArcGIS Shapefile _Ortho_Project_Area delivered under separate cover. This will serve as the final uniform tiling scheme for the seamless Orthophoto mosaic and supporting data deliverables.

8 GROUND CONTROL SURVEY REQUIREMENTS Ground Control Requirements for Florida County Digital Orthophotography Program Purpose: The purpose of this document is to specify the requirements for a geodetic control survey to support 0.5-foot ground sample distance resolution county aerial orthophotography mapping. The positional accuracy required for this imagery resolution is 2.5 feet at the 95% confidence level. 1. All surveying and mapping work performed shall meet the Standards of Practice Chapter 5J-17, F.A.C., pursuant to Chapter 472, Florida Statutes. Global Positioning System (GPS) techniques shall be used to establish horizontal and vertical positions on targeted and/or well-defined photo identifiable points that will be used as control for aerial photogrammetric mapping. New photo control point positions shall be identified in the field by a survey mark. When aerial panels are used, the vertical offset from top of mark to the panel surface shall be measured and recorded. In rare circumstances where the photo identifiable control point cannot be occupied directly, either horizontally and/or vertically, offset distances of less than 0.5 feet from the occupied survey mark may be used. Field survey measurements of sufficient precision must be collected and recorded to allow accurate coordinate computation of the photo identifiable point from the offset mark. 2. Ground control shall be referenced to the 2011 realization of the North American Datum of 1983 a.k.a. NAD83 (2011) based on redundant ties to the Florida Permanent Reference Network (FPRN) http://www.myfloridagps.com/spiderweb/frmIndex.aspx. 3. The photogrammetric ground control network shall meet the horizontal and vertical accuracies necessary to support the required map accuracy of the orthophotography per FDOT Survey Handbook (OCTOBER 10, 2016), Section 14. http://www.fdot.gov/geospatial/documentsandpubs/SurveyandMappingHandbook.pdf 4. Sufficient (minimum four) published NAVD88 benchmarks shall be included in the control network to insure accurate elevations can be computed from GNSS measurements through local network adjustment using the latest FPRN geoid model (http://www.fdot.gov/geospatial/FPRN.shtm). 5. Where conditions dictate differential leveling may be used to establish elevations on photo control points from the nearest ground control network station or published NSRS vertical station within a five (5) mile radius from the photo control point. The differential leveling procedures used shall meet or exceed Standards of Practice for vertical control accuracy. 6. With prior approval of orthophoto project surveyor, ground control points may be moved from their original proposed locations to insure safety, and if the proposed point is ambiguous or no longer exists. Such control points shall be documented as moved. 7. A field sketch with survey date, GPS satellite visibility and weather conditions at the time of GPS data collection shall be prepared for each control point site.

8. Digital photo(s) shall be taken showing the exact location of the control point, preferably while the point is occupied by the GPS unit setup. Digital photo filenames shall include the control point name. 9. Submittal Items: A. The Professional Surveyor and Mapper (PSM) will prepare a certified digital Report of Control Survey that shall at a minimum include the following items: Project title and reference number, Name and address of corporation (certificate of authorization number), Surveyor in responsible charge (contact information), Abbreviations; data sources; etc., Introduction, purpose and objective, Description and scope of work, Describe equipment, software, etc., Describe the accuracy standards and specifications, procedures and methodology for establishing ground control, Describe and list the geodetic control (existing and newly-established), displaying the horizontal and vertical coordinates, Datum used, Geoid model and error estimates (95% confidence level), List the field and office personnel, Survey Date(s) are the first and last date of field measurements, Describe monumentation recovered and set, and Map overlay which will display the following items:

o GPS baseline network, indicate repeated measurements, o Existing horizontal and vertical geodetic control, o Newly-established photogrammetric control, and o Base map features (county boundaries, major roads, major hydrography / water bodies, township/range lines, cities). B. Digital Media Submittal on CDs/DVDs shall contain: Digital copy of the Control Survey report, Existing geodetic control recovery/to-reach descriptions, sketches, field notes, photographs, etc., Newly-established photogrammetric control location descriptions, sketches, field notes, photographs, etc., Copies of Global Navigation Satellite System (GNSS) data logs and a listing of GNSS occupations, All GNSS data observed and produced during the survey (digital format), including the raw observation data, processed baselines, loop closures and least squares adjustments (free and fixed), A Microsoft EXCEL spreadsheet file list of final control with datum header information along with point name, geographic (Latitude, Longitude), grid (State Plane Zone Northing and Easting), and elevation values for control points. Grid coordinates and elevations shall be in units of US survey feet. Any horizontal and vertical mark offsets measured shall be identified and applied to the aerial panel or photo identifiable feature position and/or surface. Offset measurements shall be included to verify computations. See example in CONTROL TABLE EXAMPLE, and Sketches and digital pictures of photo control point sites identifying measured point location and type of mark including target size and material if applicable.

8.1 GROUND CONTROL TABLE EXAMPLE

FINAL ADJUSTED HORIZONTAL AND ORTHOMETRIC HEIGHT VALUES FOR MARION COUNTY (PD6027) POST FLIGHT PHOTO POINT UNITS ARE US Survey Feet (USft)

HORIZONTAL DATUM IS NAD 83 (2011)

STATE PLANE ZONE IS FLORIDA WEST ZONE 0902

ORTHOMETRIC HEIGHT DATUM IS NAVD 88

ALL CONTROL STATION VALUES ARE DERIVED BY STATIC GPS OBSERVATIONS FROM PUBLISHED NGS CONTROL

GPS Control Station - Geographic GPS Control Station - USft Offset from GPS Station to Photo ID Point - USft FINAL Photo ID Control - USft

PHOTO_ID LATITUDE LONGITUDE ELLIP_HGT (meters) NORTHING EASTING ORTHO_HGT Offset North Offset East Offset Vertical NORTHING EASTING ORTHO_HGT

D510S010 29 29 44.73172 -82 24 24.26473 1.757 1876786.20 526773.97 97.18 0 0.5 0 1876786.20 526774.47 97.18 D510S011 29 28 42.07552 -82 3 20.32535 -4.497 1870232.35 638460.51 77.18 -0.5 -0.5 0 1870231.85 638460.01 77.18 D510S012 29 30 29.98811 -81 51 49.10517 10.530 1881156.88 699540.72 127.11 0 0 0 1881156.88 699540.72 127.11 D510S013 29 19 32.46883 -81 58 11.18511 -5.832 1814716.87 665798.44 72.96 0 0 0.5 1814716.87 665798.44 73.46 D510S014 29 21 52.50874 -81 44 25.40237 -16.367 1828952.74 738861.52 39.27 0 0 0 1828952.74 738861.52 39.27 D510S015 29 17 40.65095 -81 39 9.97229 -27.655 1803585.22 766847.02 2.34 0.5 0.3 0.5 1803585.72 766847.32 2.84

Levy

Bay

Taylor

Walton

Dixie

Gulf

Leon

Liberty

Jackson

Madison

Wakulla

Holmes

Franklin

Hamilton Gadsden

OkaloosaSanta Rosa

Columbia

Calhoun

Escambia

Jefferson

Suwannee Lafayette

Washington

Gilchrist

Union Bradford

Bay

Project Area 1

Project Area 1

Project Area 1

6,166 square miles

Attachment A