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20-071 Amendment #2 dated 5-13-22Board of Supervisors: Mike Wasserman, Cindy Chavez, Otto Lee, Susan Ellenberg, and S. Joseph Simitian County Executive: Jeffrey V. Smith SECOND AMENDMENT TO AGREEMENT TSS-REV-LIDAR-001 BY and BETWEEN COUNTY OF SANTA CLARA and City of Cupertino For Imagery and LiDAR Data Acquisition Cost Sharing This is the Second Amendment to the Agreement that was entered into by and between the County of Santa Clara (“County”), on behalf of Technology Services and Solutions (“TSS”), a County department, and the City of Cupertino (“Partner”) for purposes of establishing cost sharing responsibilities for imagery and LiDAR data acquisition. Partner acknowledges that County obtained the imagery and LiDAR data from a third-party (The Sanborn Map Company, Inc. - “Sanborn” or “Contractor”). Partner further acknowledges that County is passing through rights to all data deliverables, including imagery and LiDAR data and derivative products as stated in Exhibit B-2. This Agreement is amended as follows effective upon execution. 1.KEY PROVISIONS, TOTAL AGREEMENT VALUE,is hereby amended to read: “Not-to-exceed $18,406.43, which represents an increase of $4,488.21 over the prior not-to-exceed of $13,918.22.” 2.KEY PROVISIONS, TERM OF AGREEMENT,is hereby amended to read: “The term shall start on the date contract is fully executed and shall end on December 31, 2022, unless terminated earlier or otherwise amended.” 3.KEY PROVISIONS, COUNTY POINTS OF CONTACT,is hereby amended to read: COUNTY POINTS OF CONTACT Contract Manager Yoko Myers, IT Manager (408) 315-1371, yoko.myers@tss.sccgov.org Day-to-Day Contact Nelly Decker, IT Project Manager (408)590-9583, nelly.decker@tss.sccgov.org Contract Administrator Denis Guerrero, IT Vendor Management (408) 918-7000, denis.guerrero@isd.sccgov.org Fiscal Contact Accounts Receivable (accountsreceivable@isd.sccgov.org) County of Santa Clara Technology Services and Solutions 150 West Tasman Drive | San Jose, California 95134 | (408) 918-7127           DocuSign Envelope ID: C02829A3-C98D-4705-B238-34088F9E2E71 Board of Supervisors: Mike Wasserman, Cindy Chavez, Otto Lee, Susan Ellenberg, and S. Joseph Simitian County Executive: Jeffrey V. Smith 4. Revise EXHIBIT A COUNTY OF SANTA CLARA TERMS AND CONDITIONS to add the following section: 22. COVID-19 REQUIREMENTS With respect to this Agreement, Partner and its agents shall not enter County property. Should Contractor require entry onto County property with respect to this Agreement, the parties shall amend the Agreement to require compliance with the then-current federal, state and local public health orders and requirements. 5. Delete EXHIBIT B-1 PRODUCTS AND SERVICES FEE SCHEDULE and replace with EXHIBIT B-2 PRODUCTS AND SERVICES FEE SCHEDULE YEAR 3. 6. Delete EXHIBIT C-1 SCOPE OF WORK and replace with EXHIBIT C-2 SCOPE OF WORK YEAR 3 OF THE 3-YEAR ACQUISITION PLAN. All other terms and conditions of the Agreement remain in full force and effect. In the event of a conflict between the original Agreement and this Amendment, this Amendment controls. Prepared and administered by: Denis Guerrero, IT Vendor Management (408) 918-7000, denis.guerrero@isd.sccgov.org The Agreement as amended constitutes the entire agreement of the parties concerning the subject matter herein and supersedes all prior oral and written agreements, representations and understandings concerning such subject matter. By signing below, signatory warrants and represents that he/she executed this Agreement in his/her authorized capacity, that he/she has the authority to bind the entity listed below to contractual obligations and that by his/her signature on this Agreement, the entity on behalf of which he/she acted, executed this Agreement. // // // // // // // //           DocuSign Envelope ID: C02829A3-C98D-4705-B238-34088F9E2E71 Board of Supervisors: Mike Wasserman, Cindy Chavez, Otto Lee, Susan Ellenberg, and S. Joseph Simitian County Executive: Jeffrey V. Smith IN WITNESS WHEREOF, the parties have executed this Agreement on the date indicated below. This Agreement is not binding until fully executed by all parties. COUNTY OF SANTA CLARA CITY OF CUPERTINO Teri Gerhardt Date GIS Division Manager APPROVED AS TO FORM AND LEGALITY Robert A. Nakamae Date Christopher D. Jensen Date Deputy County Counsel City Attorney APPROVED BY Imre Kabai Date Chief Information Officer APPROVED BY Neelam Saini Date Sr. IT Manager Attachments: Exhibit B-2, Products and Services Fee Schedule Year 3 Exhibit C-2, Scope of Work Year 3 of the 3-year Acquisition Plan // // // // //                 Chanthavy Sivongxay Senior Strategic Sourcing Officer Date DocuSign Envelope ID: C02829A3-C98D-4705-B238-34088F9E2E71 6/9/2022 Board of Supervisors: Mike Wasserman, Cindy Chavez, Otto Lee, Susan Ellenberg, and S. Joseph Simitian County Executive: Jeffrey V. Smith EXHIBIT B-2 PRODUCTS AND SERVICES FEE SCHEDULE YEAR 3 The compensation to County for the provision of the Deliverables under this Agreement is detailed in this Exhibit B-2. x Section I – Recurring Costs ƒ Not applicable. There are no recurring costs associated with this Agreement. x Section II – One-Time Costs Deliverables Deliverable Category Ownership and License 1. 6" 4-band orthos (Full tile covering county boundary plus 2 square mile buffer) Ortho County/Partners-owned Public Domain 3. 3" oblique and ortho combined collection Ortho and Oblique Ortho: County/Partners- owned Public Domain Oblique: Licensed 5. Continued hosting and maintenance ofSOA Oblique Licensed 6. Cloud Hosting for WMS for orthos 2020-2022 Ortho Licensed 8. County-wide mosaic MrSID format (3" would be resampled to 6") Ortho County/Partners-owned Public Domain 9. GeoCortex Integration with SOA (Annual cost) Oblique Licensed One-Time Costs Total: $4,488.21 1. County and Partner shall meet or otherwise communicate by August during the term of this Agreement to determine the specifics of the subsequent year’s contract, if any, that may be placed by County on behalf of Partner. Any such subsequent contract will document all Deliverables to be acquired by County and shared with Partner as well as Partner’s total share of fees. 2. County shall invoice Partner for one-time costs upon Partner’s acceptance or first use of Deliverables, whichever comes first. x Section III – Travel and Related Expenses x Each party shall be solely responsible for its travel and out-of-pocket expenses. x Section IV – Optional Add-On Services x Partner may elect to purchase optional add-on services from County’s Contractor (Sanborn) through County at any time through the term of the Agreement. x The parties shall amend this Agreement to reflect the optional add-on services and additional fees.           DocuSign Envelope ID: C02829A3-C98D-4705-B238-34088F9E2E71 Board of Supervisors: Mike Wasserman, Cindy Chavez, Otto Lee, Susan Ellenberg, and S. Joseph Simitian County Executive: Jeffrey V. Smith EXHIBIT C-2 SCOPE OF WORK YEAR 3 OF THE 3-YEAR ACQUISITION PLAN 1. Summary of Services The County of Santa Clara (County) is contracting with The Sanborn Map Company, Inc. (Sanborn) to acquire orthogonal imagery (orthos), oblique imagery, and derived products for the County of Santa Clara, CA boundary with a 2-mile buffer. 2. 5-Year Acquisition Plan Below chart describes the County’s plan for the data acquisition and timing. Every year, the plan and specification will be reviewed, and details will be provided in the Project Execution, Risk Mitigation, and Management Plan. Services Year 1 (2019-2020) Year 2 (2020-2021) Year 3 (2021-2022) Year 4 (2022-2023) Year 5 (2023-2024) Ortho X X X X X Oblique X X X X X Lidar X X Lidar Derived products (DEM, DSM, Buildings 2D/3D) X X Add-on* As necessary basis As necessary basis As necessary basis As necessary basis As necessary basis           DocuSign Envelope ID: C02829A3-C98D-4705-B238-34088F9E2E71 Board of Supervisors: Mike Wasserman, Cindy Chavez, Otto Lee, Susan Ellenberg, and S. Joseph Simitian County Executive: Jeffrey V. Smith 3. County of Santa Clara Year 3 (2021 – 2022) Project Execution, Risk Mitigation and Management Plan Project boundaries defined by a shapefiles confirmed by the County of Santa Clara on March 17, 2020. 3.1. Orthoimagery County-wide x 3-inch 4 band orthoimagery for approximately 965 square miles x 6-inch 4 band orthoimagery for approximately 764 square miles 3.2. Oblique Imagery x 3-inch oblique imagery for approximately 965 square miles           DocuSign Envelope ID: C02829A3-C98D-4705-B238-34088F9E2E71 Board of Supervisors: Mike Wasserman, Cindy Chavez, Otto Lee, Susan Ellenberg, and S. Joseph Simitian County Executive: Jeffrey V. Smith 4. County-wide Data Acquisition Execution Plan Sanborn shall furnish all materials, supervision, labor, equipment, and transportation, unless otherwise specified in this SOW, to complete the following tasks and deliver the listed products. Project Area Data Acquisition Requirement Details Urban- Orthoimagery Resolution and Spectral Content 3-inch GSD 4-band (RGB and NIR) Accuracy 0.5-foot RMSEx or RMSEy Absolute (2 pixels) Overlaps Final imagery and planned overlap will ensure less than 25% roadways features are obscured Collection Window, and Sun Angle 11/15/2021 to 1/31/2022 Approximately between 10:00am-2:00pm No less than 25 degrees Rural- Orthoimagery Resolution and Spectral Content 6-inch GSD (Eastern Area) 4-band (RGB, NIR) Accuracy 6-inch GSD 1.0-foot RMSEx or RMSEy Absolute (2 pixels) Overlaps Final imagery and planned overlap will ensure less than 25% roadways features are obscured Collection Window, and Sun Angle 11/15/2021 to 1/31/2022 Approximately between 10:00am-2:00pm No less than 25 degrees Urban Oblique Imagery Resolution and Spectral Content 3-inch GSD (Urban area only) 3-band (RGB) Accuracy 3 inch GSD; horizontal RMSE is 2-pixel and vertical is 3-pixels Collection Window and Sun Angle 11/15/2021 to 1/31/2022 Approximately between 10:00am-2:00pm No less than 25 degrees           DocuSign Envelope ID: C02829A3-C98D-4705-B238-34088F9E2E71 Board of Supervisors: Mike Wasserman, Cindy Chavez, Otto Lee, Susan Ellenberg, and S. Joseph Simitian County Executive: Jeffrey V. Smith 4.1. Flight Plans Sanborn shall be responsible for applying for, and obtaining, any required permits for access, overflight, or intrusion into, restricted or otherwise limited ground access and/or airspace, which may be included within the requirement of this SOW. Prior to each flight, Sanborn shall prepare a digital flight plan showing the planned flight lines and the project areas to be covered. This flight plan shall be delivered to the County in ESRI shapefile or feature class format. Due to the extent of the area and window of time available to collect the imagery meeting the specific criteria set forth herein, multiple airplanes may be used. 4.2. Ortho Imagery Overlap All orthorectification related imagery acquisition will have a minimum of 30% (+/5%) side lap and 60% (+/5%) end lap. All imagery must be acquired with adequate overlapping coverage for orthorectification, so that building lean in Urban areas area minimized. Additional coverage must be captured over Urban core areas and mountain areas to ensure that no more than 25% of roadways features are obscured in Urban areas and valley bottoms are visible in the mountains. The County will delineate areas where tall buildings or other areas of concern are located. 4.3. Collection Window and Conditions Any data collection flights and any re-flights must be acquired according to Section 4. Imagery shall not be acquired when the ground is obscured by haze, snow, smoke, dust, floodwaters, or environmental factors that may obscure ground detail. There shall be less than 5% cloud cover and/or shadows in the imagery. The solar altitude during image collection flights should not be less than 25 degrees according to www.suncalc.org. 4.4. Re-flights Sanborn, at no additional cost to the County, shall re-fly and re-acquire aerial data that does not meet the required specifications. The orthoimagery re-flight shall overlap the accepted aerial imagery by at least two stereo models, and must meet the criteria specified in the "Collection Window and Conditions" section. 4.5. Quality Control for Acquisition x All processes are controlled by Sanborn’s Quality Management System. x Mission flight logs are reviewed and archived x Flight plans and boundaries to be sent to County of Santa Clara for approval. x All of the flight data to be QCed by the office QC team and the re-flights called within 24 hours x Footprint analysis to be conducted for each mission collection to ensure coverage/overlaps and compliance with the planned flight plans // // // //           DocuSign Envelope ID: C02829A3-C98D-4705-B238-34088F9E2E71 Board of Supervisors: Mike Wasserman, Cindy Chavez, Otto Lee, Susan Ellenberg, and S. Joseph Simitian County Executive: Jeffrey V. Smith 5. City Orthoimagery To acquire 3’’ and 6” orthogonal imagery (orthos), for County of Santa Clara urban area covering the following 7 cities. 1. Cupertino 2. Milpitas 3. Morgan Hill 4. Mountain View 5. Palo Alto 6. Santa Clara 7.Sunnyvale Project boundaries provided by a shapefile. x AOI Pilot Flight 3” area (no gaps) – 163.55 square miles (2918 tiles) x AOI Pilot Flight 6” area – 13.22 square miles (59 tiles) 5.1.Orthoimagery x 3” area 4 band orthoimagery for approximately – 163.55 square miles (2918 tiles) x 6” area 4 band orthoimagery for approximately - 13.22 square miles (59 tiles) // //           DocuSign Envelope ID: C02829A3-C98D-4705-B238-34088F9E2E71 Board of Supervisors: Mike Wasserman, Cindy Chavez, Otto Lee, Susan Ellenberg, and S. Joseph Simitian County Executive: Jeffrey V. Smith 6. City Data Acquisition Execution Plan Sanborn shall furnish all materials, supervision, labor, equipment, and transportation, unless otherwise specified in this SOW to complete the following tasks and deliver the listed products. Project Area Data Acquisition Requirement Details Urban- Orthoimagery Resolution and Spectral Content 3-inch GSD 4-band (RGB and NIR) Accuracy 0.5-foot RMSEx and RMSEy Absolute (2 pixel) Overlaps Final imagery and planned overlap will ensure less than 25% roadways features are obscured Collection Window, and Sun Angle 2/12/22 to 04/07/22 Leaf off 10:00am to 2:00pm PST No less than 35 degrees Project Area Data Acquisition Requirement Details Rural- Orthoimagery Resolution and Spectral Content 6-inch GSD 4-band (RGB and NIR) Accuracy 1-foot RMSEx and RMSEy Absolute (2 pixel) Overlaps Final imagery and planned overlap will ensure less than 25% roadways features are obscured Collection Window, and Sun Angle 2/12/22 to 04/07/22 Leaf off 10:00am to 2:00pm PST No less than 35 degrees 6.1. Flight Plans Sanborn shall be responsible for applying for, and obtaining, any required permits for access, overflight, or intrusion into, restricted or otherwise limited ground access and/or airspace, which may be included within the requirement of this SOW. Prior to each flight, Sanborn shall prepare a digital flight plan showing the planned flight lines and the project areas to be covered. This flight plan shall be delivered to the County in ESRI shapefile or feature class format. Due to the extent of the area and window of time available to collect the imagery meeting the specific criteria set forth herein, multiple airplanes may be used.           DocuSign Envelope ID: C02829A3-C98D-4705-B238-34088F9E2E71 Board of Supervisors: Mike Wasserman, Cindy Chavez, Otto Lee, Susan Ellenberg, and S. Joseph Simitian County Executive: Jeffrey V. Smith 6.2. Ortho Imagery Overlap All orthorectification related imagery acquisition will have a minimum of 30% (+/5%) sidelap and 60% (+/5%) endlap coverage. All imagery must be acquired with adequate overlapping coverage for orthorectification, so that building lean in Urban areas is minimized. Additional coverage must be captured over Urban core areas and mountain areas to ensure that no more than 25% of roadways features are obscured in Urban areas and valley bottoms are visible in the mountains. The County will delineate areas where tall buildings or other areas of concern are located. 6.3. Collection Window and Conditions Any data collection flights and any re-flights must be acquired according to Section 6. Imagery shall not be acquired when the ground is obscured by haze, snow, smoke, dust, floodwaters, or environmental factors that may obscure ground detail. There shall be less than 5% cloud cover and/or shadows in the imagery. The solar altitude during image collection flights should not be less than 35 degrees according to www.suncalc.org 6.4. Re-flights Sanborn, at no additional cost to the County, shall re-fly and re-acquire aerial data that does not meet the required specifications. The orthoimagery re-flight shall overlap the accepted aerial imagery by at least two stereo models, and must meet the criteria specified in the "Collection Window and Conditions" section. 6.5. Quality Control for Acquisition x All processes are controlled by Sanborn’s Quality Management System. x Mission flight logs are reviewed and archived x Flight plans and boundaries to be sent to County of Santa Clara for approval. x All of the flight data to be QCed by the office QC team and the re-flights called within 24 hours x Footprint analysis to be conducted for each mission collection to ensure coverage/overlaps and compliance with the planned flight plans 7. Ground Control Sanborn is responsible for developing the ground control necessary to perform the photogrammetric mapping in support of orthoimagery, oblique imagery and lidar products. The control survey shall be completed according to current industry best practices. The ground control must be set and maintained at the proper density and positional accuracy to support the project's accuracy specifications that are outlined in this SOW. Sanborn will recover ground control from previous collections as much as possible. Any survey control that is developed for the project shall be provided to the County and must adhere to the following conditions: • Each ground control survey point shall be a well-defined horizontal and/or vertical point. • Horizontal and vertical accuracy for Sanborn-developed survey control will be reported to the County’s Project Manager. • All control points shall be either well-defined ground features or field targets. • All Ground Control Survey to be conducted by Sanborn and certified by the California Licensed Surveyor. • All survey to be delivered in California State Plane Zone lll North, NAD 83(2011/P411/M411) epoch 2010, NAVD88, US Survey Feet.           DocuSign Envelope ID: C02829A3-C98D-4705-B238-34088F9E2E71 Board of Supervisors: Mike Wasserman, Cindy Chavez, Otto Lee, Susan Ellenberg, and S. Joseph Simitian County Executive: Jeffrey V. Smith 8. PRODUCTION EXECUTION PLAN FOR COUNTY-WIDE AND CITY IMAGERY 8.1. GENERAL Projection and Coordinate Systems All data will be delivered in California State Plane Zone Ill North, NAD 83(2011/PA11/MA11) epoch 2010.00, NAVD88, US Survey Feet. 8.2. Pilot Areas Sanborn will work with the County to select pilot areas for the orthoimagery products. Sanborn is expected to provide deliverables, subject to all the specifications herein as applicable, and gain approval from the County for this work prior to moving forward with the processing of all the final products. 8.3. Metadata Project-level FGDC-compliant metadata in XML format shall be provided. 8.4. Photo Index The tiling index shapefile or feature class shall be attributed so that every tile has a name and a collection date and time stamp. 8.5. ORTHOIMAGERY EXECUTION PLAN 8.5.1. Production Sequence for Orthos x Acquisition QC and re-flight calling x Camera Calibration x GPS-IMU Processing x Image Processing and Color Finalization x Aerial Triangulation (AT) x Sanborn QC and approval of AT results x AT report x Digital Elevation Model (DEM) Updated for Ortho-rectification x DEM Finalization x Ortho production o ORI generation o Mosaicking o Seamline QC and editing o Final Mosaic o QC Edit of Orthos for anomalies x Upon internal acceptance, Sanborn to publish orthos on Sanborn Geoserve (http://geoserve.sanborn.com/help) x QC feedback cycle with the client via Geoserve x Incorporate any client feedback, if needed x Deliver final products via hard drive x Santa Clara Final Acceptance x Generate final products Caching of final orthos for: o WMTS           DocuSign Envelope ID: C02829A3-C98D-4705-B238-34088F9E2E71 Board of Supervisors: Mike Wasserman, Cindy Chavez, Otto Lee, Susan Ellenberg, and S. Joseph Simitian County Executive: Jeffrey V. Smith 8.5.2. Image Processing and Delivery Orthoimagery tiles in JPEG2000, TIFF. and MrSID formats shall be full tile (not clipped to boundary) and named according to a tile grid for the 3-inch and 6-inch resolution products. Orthoimagery tiles will be provided according to the County provided tiling index that specifies geometries and attribution for the tiles. 8.5.3. Tonal/Color Balancing Orthorectified imagery tiles should be tonally balanced prior to generation of an image mosaic. Adjacent images will be tone and contrast matched. Localized adjustments of brightness values will be done to reduce tonal differences between images. Brightness values should be an even gradation of color levels over the full range from 0 to 255 for optimal computer monitor/screen display. 8.5.4. Image File Formats Imagery based on the required tiling index must be delivered in the following formats. x GeoTIFF (no compression) with associated world file (.tfw) (4band) x JPEG2000 with separate but associated world file compressed at 10:1 (4band) x MrSID (Generation 4) with separate but associated SDW file compressed at 10:1 (4band) Imagery tiles must be tested and read by the two most recent versions of ESRI ArcGIS (Desktop and Enterprise), and Bentley Microstation software. 8.5.5. Digital Elevation Models Sanborn will use newly collected lidar data for the DEM. The DEM should support creation of imagery that meets the accuracy standards outlined in this SOW. The DEM used in the ortho-production shall be provided in GeoTiff format. 8.5.6. Ortho Accuracy Sanborn will do the GPS-IMU assisted Aerial Triangulation of the Imagery in order to meet the 2 pixel RMSEx and RMSEy ortho accuracy x 3 inch GSD 0.5-foot RMSEx and RMSEy Absolute (2 pixels) x 6 inch GSD 1.0-foot RMSEx and RMSEy Absolute (2 pixels) 8.5.7. QAQC and Coordination with Sanborn All data (imagery as well as all associated data products) will be subject to a rigorous review process against defined acceptance criteria. This process will verify the positional accuracy of the data, and ensure its aesthetic and functional quality. The County will conduct this quality control review via Sanborn’s GeoServe online platform and review of the final products delivered on hard drive in accordance with the specifications set out in Acceptance Criteria in Section 8.5.8. If County determines that the final products do not meet the Acceptance Criteria, it shall notify Sanborn of any identified deficiencies. Sanborn will review the County’s identified deficiencies, correct any valid error calls, and resubmit the final products to County for review. The parties shall repeat this process until all valid error calls have been corrected. County shall not be responsible for making payment on the Ortho Imagery Acceptance payment milestone until Sanborn corrects all valid error calls. //           DocuSign Envelope ID: C02829A3-C98D-4705-B238-34088F9E2E71 Board of Supervisors: Mike Wasserman, Cindy Chavez, Otto Lee, Susan Ellenberg, and S. Joseph Simitian County Executive: Jeffrey V. Smith Sanborn GeoServe Application 8.5.8. Ortho Acceptance Criteria In general terms, this Ortho Acceptance Criteria review will identify the following: x Products that do not meet the project's accuracy specifications. x Misalignments in linear features (roads/curbs/building edges etc.) resulting from poorly aligned mosaic portions. x Warped bridges/overpasses/viaducts. x Obvious seams between images (in all file formats). x Blurred or out-of-focus imagery. x Stark changes in color balance and contrast. x Stark shadows or bright spots in the imagery. x Clouds or cloud shadow covering more than 5% of any image tile. x Buildings that obscure more than 25 percent of adjacent roadways. x Obscured valley bottoms in the mountains. In addition, the Acceptance Criteria review process will examine all other data produced as part of the imagery production process. This will include the following: x Validating correct file formats and versions; x Reviewing all associated metadata records; x Reviewing DTM data including mass points and breaklines data, derivative DEMs, and other ground control source data; and x Reviewing all calibration and analytical reports produced by Sanborn. 8.5.9. Sanborn Production Quality Control x All processes are controlled by Sanborn’s Quality Management System. x Image Processing Color balanced is approved from the department manager. x AT results checked and approved by Certified Photogrammetrist. x DEM suitability is checked and approved by Certified Photogrammetrist.           DocuSign Envelope ID: C02829A3-C98D-4705-B238-34088F9E2E71 Board of Supervisors: Mike Wasserman, Cindy Chavez, Otto Lee, Susan Ellenberg, and S. Joseph Simitian County Executive: Jeffrey V. Smith x Feedback from pilot review is incorporated in the data production. x Data from subcontractor thoroughly reviewed by Sanborn team before delivery. x The delivery drive is checked by an independent quality control assigned person before it leaves the Sanborn office. 8.6. COUNTY OBLIQUE IMAGERY EXECUTION PLAN 8.6.1. Production Sequence for Oblique x Acquisition QC and re-flight calling x Camera Calibration x GPS-IMU Processing x Image Processing and Color Finalization x Aerial Triangulation (AT) x Sanborn QC and approval of AT results x Digital Elevation Model (DEM) for oblique imagery x Upon internal acceptance, Sanborn to publish imagery on Sanborn Oblique Analyst® 8.6.2. Oblique Imagery Accuracy and Production The oblique imagery accuracy will be a horizontal RMSE of 2-pixel and a vertical accuracy of 3-pixels. AT for oblique imagery systems employs a similar technique to the conventional AT; for example, both include the use of ABGPS/IMU data and ground control points. However, conventional AT software was not designed to incorporate oblique imagery for tie point generation or to handle the large amount of data collected with the system. There are two approaches Sanborn considers to ensure the highest accuracy possible for the nadir and oblique imagery: x Perform AT with the nadir image only and, using the results, compute the orientation of the oblique imagery thus assuring a singular orientation system; or, x Perform point matching on all nadir and oblique frames and utilize additional parameters; e.g., trajectory and timing information into a bundle block solution. This approach allows the identification and removal of errors associated with the individual cameras within the system and with the GPS trajectory. This method allows for tight quality control through all steps in the process, maximizing the resultant accuracy of all images in the block. With both solutions, AGPS/IMU and ground control are key elements in assessing the final accuracy of the imagery. Following completion of the data acquisition flight, a suite of image processing, GPS and inertial data processing, and quality control software is used to produce a set of five georeferenced images at each exposure station. The image database will be color balanced, and quality control inspections with be performed to ensure integrity of the data set. The completed oblique and nadir images will be uploaded into the Sanborn Oblique Analyst®. // //           DocuSign Envelope ID: C02829A3-C98D-4705-B238-34088F9E2E71 Board of Supervisors: Mike Wasserman, Cindy Chavez, Otto Lee, Susan Ellenberg, and S. Joseph Simitian County Executive: Jeffrey V. Smith Sanborn Oblique Analyst® // // // // // Oblique view of the selected location from the North camera           DocuSign Envelope ID: C02829A3-C98D-4705-B238-34088F9E2E71 Board of Supervisors: Mike Wasserman, Cindy Chavez, Otto Lee, Susan Ellenberg, and S. Joseph Simitian County Executive: Jeffrey V. Smith // // //           DocuSign Envelope ID: C02829A3-C98D-4705-B238-34088F9E2E71 Board of Supervisors: Mike Wasserman, Cindy Chavez, Otto Lee, Susan Ellenberg, and S. Joseph Simitian County Executive: Jeffrey V. Smith 8.6.3. Viewer Capabilities The toolbar is available at the top left corner of the Oblique Analyst®. To view and access all 5 imagery angles, select the ‘Set Location’ and click on an area in the large imagery display. The view will center on the location where you clicked, and all 5 views will appear in the thumbnails. You can then select and zoom, pan, navigate and more, in any of the views. Choose ‘Set Location’ and select a new area, building or feature to continue to view multiple images as you navigate through the imagery. The angle which is inherent to oblique imagery allows viewers to see not only the top of objects but the sides as well. All 5 views (1 nadir view and 4 views angled at 45 degrees from the nadir) are viewable in the Oblique Analyst®. The user can select a view to be the primary view and then switch back and forth with other views. An overview map is also available in the bottom right corner of the Oblique Analyst®. The Oblique Analyst® has a large selection of tools and options to be used while exploring the imagery. These features include: x The ability to pan and zoom around in the project area to explore views of the selected location. Users can zoom in and out with the zoom buttons or use the scroll wheel on the mouse. x A compass feature allowing users always know the direction of the current view. The half circle button in the middle indicates the nadir or top- down view. The triangle button in the center indicates a top-down, north-up navigation view which is also used to view WMS/WFS layers. x An overview map (bottom right corner) allowing users know the exact location within the project area. View of the selected location in the Navigation pane           DocuSign Envelope ID: C02829A3-C98D-4705-B238-34088F9E2E71 Board of Supervisors: Mike Wasserman, Cindy Chavez, Otto Lee, Susan Ellenberg, and S. Joseph Simitian County Executive: Jeffrey V. Smith x An addressing feature to quickly locate a specific address, incorporating the County’s geocoding services. The Oblique Analyst® allows integration with other software environments through URL parameters, i.e., users/other applications can start the viewer at a specified location by using one of the following URL parameters. Coordinates: http://<Viewer site>/<Viewer name>/?ll=lat,long Address: http://<Viewer site>/<Viewer name>/?addr=address Feature ID: http://<Viewer site>/<Viewer name>/?id=featureID A number of tools to enable the user experience, are described in the following table. Tool and Icon Description Pan and zoom With Pan and Zoom Tool selected, click/touch and drag the photo in any direction. Select a location All the views taken in that image event are shown relative to a point that is on or nearby the object selected; dependent on the level of product that has been purchased Clear location Can be used to clear the selected location View attributes The attributes of the shapefile(s) can be viewed by selecting the View Attributes Tool and clicking on the shape(s) in the main window. The attributes (if any are available) will display in the Search slide-out on the left side of the Viewer. This slide-out can be closed by clicking the Search button on the right of the slide-out. Clear attributes Can be used to clear the selected location for viewing attributes Show coordinate s Show location coordinates Measure Height Measure the height along the side of an object in the image. Accuracy from the imagery is product dependent Measure Length Measure the length along the side of an object in the image. Accuracy from the imagery is product dependent Measure Area Measure the area of the surface of an object in the imagery. Accuracy from the imagery is imagery product dependent Measure Slope Measure the slope of the surface of an object in the imagery. Accuracy from the imagery is imagery product dependent           DocuSign Envelope ID: C02829A3-C98D-4705-B238-34088F9E2E71 Board of Supervisors: Mike Wasserman, Cindy Chavez, Otto Lee, Susan Ellenberg, and S. Joseph Simitian County Executive: Jeffrey V. Smith Tool and Icon Description Draw Point Draw a point on the image Draw Line Draw a line on the image Draw Polygon Draw a polygon on the image Draw Text Create text on the image Erase drawing Can be used to erase all the current drawings and annotations Create PDF Create a PDF document of the image that can be saved to the local computer Full Screen Click this button to toggle full screen mode Search Pane Can be used to search across the attributes of the layers loaded in the Oblique Analyst® Layers Pane Can be used to turn on/off the individual vector shapefiles loaded in the Oblique Analyst®. WMS/WFS layers can also be viewed in the main navigation window. Help Support documentation and video tutorial for using the Oblique Analyst® 8.7. Other Services x 2015-2016, 2020 and 2021 Oblique Imagery hosted on Sanborn Oblique Analyst® platform: 1-year duration of Sanborn hosted and maintenance x 2022 Oblique hosted on Sanborn Oblique Analyst® platform: 1-year duration of Sanborn hosted and maintenance x Cloud hosting of 2015-2021 orthoimagery in WMTS: 1-year duration x 30 hours of technical support and training x GeoCortex integration with Sanborn Oblique Analyst®: 1-year duration with unlimited instances 8.8. Optional Services 8.8.1. Leaf-on Season Ortho Imagery Collection Sanborn assumes orthoimagery collection beyond the initial flyover will cover a higher resolution imagery such as 3-inch for the urban area around 965 square miles and lower resolution such as 6inch for the rural area around 764 square miles. 1-inch resolution assumes urban area only. The orthoimagery will meet the same specifications as stated in 8.5 Orthoimagery Execution Plan. //           DocuSign Envelope ID: C02829A3-C98D-4705-B238-34088F9E2E71 Board of Supervisors: Mike Wasserman, Cindy Chavez, Otto Lee, Susan Ellenberg, and S. Joseph Simitian County Executive: Jeffrey V. Smith Leaf-on Season Ortho Imagery Collection Description Resolution UOM Unit Price per Square Mile 1.Orthogonal 9” Sq. Mile $48.64 6” Sq. Mile $64.36 4” Sq. Mile $185.99 3” Sq. Mile $240.33 1” Sq. Mile $750.01 8.8.2. Post Disaster Imagery and Lidar Collection If the County has contracted with Sanborn for multiple oblique flights, Sanborn will capture and deliver 12-inch georeferenced imagery to the County for up to 200 square miles of affected areas as determined by Sanborn for a qualifying natural disaster event as described below: o Wildfire: Affected Areas of the County impacted by wildfires with a minimum of 50 square miles of contiguous burn area. o Earthquake: Affected Areas of the County impacted by an Earthquake of 6.0 or greater, according to the Richter Magnitude Scale (ML). o Terrorist/Man-Made: Affected Areas of the County damaging over 200 sq. miles of area resulting from a terrorist attack or other man-made disaster. o Hurricane: Affected Areas of the County impacted by Saffir-Simpson Scale Rating of Category three (3) or higher o Tornado: Affected Areas of the County impacted by Tornadoes with Enhanced Fujita (EF) Rating of Four (4) and above. Use of Sanborn's Online Change Viewer, which allows for optimal side-by-side comparison of Pre and Post-Disaster Imagery, is included in the delivery of Sanborn’s Post-Disaster Imagery Services for a period of one hundred (100) days from the date of delivery of any post-disaster imagery to the County. Sanborn will deliver the 12-inch georeferenced imagery via web-based platform, Sanborn Image QC™ and GeoTIFF files. The post-disaster imagery capture is complimentary up to 200 sq. miles and up to 1 event per year. Please see the fee schedule for imagery capture that exceed the 200 sq. miles or 2nd or more captures. o For contiguous areas beyond the complimentary 200 sq. miles, the cost for 12- inch georeferenced imagery would be $48.64 per sq. mile. o The post-disaster complimentary service does not include lidar collection. For contiguous areas at least 200 sq. miles or more for a qualifying natural disaster as stated above, the cost for additional lidar would be $139.89 per square mile for 2ppm and $277.62 per square mile for 8ppm lidar data. 8.8.3. California Public Records Act (CPRA) Request Support Sanborn will provide technical support to manage and organize the data, allocate computers and staff to copy the data to the Sanborn provided or Requestor external USB drive(s), data copy validation and assurance, and provide the drives to the CPRA requestor. A CPRA request may           DocuSign Envelope ID: C02829A3-C98D-4705-B238-34088F9E2E71 Board of Supervisors: Mike Wasserman, Cindy Chavez, Otto Lee, Susan Ellenberg, and S. Joseph Simitian County Executive: Jeffrey V. Smith encompass the full county-wide dataset or a subset dataset with a defined area of interest. The County will provide Sanborn with the request, Sanborn shall have 10 days or as mutually agreed to deliver the data to the CPRA requestor. o If Sanborn is purchasing the external USB drive(s) and shipping via Sanborn account: 3 Technical Support hours. o If Requestor is providing the external USB drive(s) and return shipping label: 2 Technical Support hours. 8.8.4. Technical Support for Data Management Sanborn will provide technical support to manage and organize the data, allocate computers and staff to copy the data to the County provided external USB drive(s) or FTP, data copy validation and assurance, and provide the drives to the County provided point of contact and address. A request may encompass the full county-wide dataset or a subset dataset with a defined area of interest. The County will provide Sanborn with the request, AOI and required deliverables. Delivery schedule will be negotiated based on requirements. 8.8.5. Technical Support for Santa Clara County Microsoft Databox Data Management Sanborn will provide technical support to manage and organize the data, allocate computers and staff to copy the data to the County provided Microsoft Data Box, conduct data copy validation and assurance, and provide the Microsoft Data Box to the County provided point of contact and address at Microsoft. SOW assumes one (1) Data Box for County-wide area, County provided Data Box and return shipping label. The Data Box will be an exact copy of all the County-wide area deliverables acquired and processed under the Third Amendment to Agreement CW2235363. The orthoimagery products will be delivered to Microsoft after all the data has been accepted by the County and Sanborn has received the Databox. The table below summarizes the list of all the deliverables to be provided on the Microsoft Data Box: Type Deliverables Deliverables for 3-inch and 6-inch County-wide orthoimagery AT Report Ground Control Points 4 band GeoTIFF tiles 4 band JP2 tiles Gen 4 MRSID tiles with 10:1 compression County-wide mosaic MrSID Gen 4 with 10:1 compression format (3" would be resampled to 6") Ortho DEM Data .IMG format FGDC Compliant Metadata Photocenter Index File with flight dates           DocuSign Envelope ID: C02829A3-C98D-4705-B238-34088F9E2E71 Board of Supervisors: Mike Wasserman, Cindy Chavez, Otto Lee, Susan Ellenberg, and S. Joseph Simitian County Executive: Jeffrey V. Smith Index Grid (GDB format) o Technical Support hours for 1 Microsoft Data Box: 2 9. INPUTS FROM THE COUNTY OF SANTA CLARA x Updated Parcel files x Tile grids x Pilot Area shapefiles 10. PROJECT DELIVERABLES Sanborn will provide technical support to manage and organize the data, allocate computers and staff to copy the data to the County provided external USB drive(s), conduct data copy validation and assurance, and provide the drives to the County provided point of contact and address. SOW assumes 16 partner hard drives for County-wide area and 8 partner hard drives for City area. The partner drives will be an exact copy of all the area deliverables. The table below summarizes the list of all the deliverables on the program: PROJECT DELIVERABLES Type Deliverables Medium of Delivery Project Initiation Documents Flight Plans Project Site/Email Project kick-off presentation Project Site /Email Base-Line Schedule Project Site /Email AT Report Project Site /Email Ground Control Points Hard-drive Index Grid (GDB format) Hard-drive Deliverables for 3-inch and 6- inch County- wide orthoimagery Finished Orthos – Sanborn Image QC™ Sanborn Cloud 4 band GeoTIFF tiles Hard-drive 4 band JP2 tiles Hard-drive Gen 4 MRSID tiles Hard-drive County-wide mosaic MrSID format (3" would be resampled to 6") Hard-drive Ortho DEM Data .IMG format Hard-drive Final Orthos - WMTS Google Cloud FGDC Compliant Metadata Hard-drive           DocuSign Envelope ID: C02829A3-C98D-4705-B238-34088F9E2E71 Board of Supervisors: Mike Wasserman, Cindy Chavez, Otto Lee, Susan Ellenberg, and S. Joseph Simitian County Executive: Jeffrey V. Smith Photocenter Index File with flight dates Hard-drive Deliverables for 3-inch and 6- inch City orthoimagery Finished Orthos – Sanborn Image QC™ Sanborn Cloud 4 band GeoTIFF tiles Hard-drive 4 band JP2 tiles Hard-drive Gen 4 MRSID tiles Hard-drive Ortho DEM Data .IMG format Hard-drive Final Orthos - WMTS Google Cloud FGDC Compliant Metadata Hard-drive Photocenter Index File with flight dates Hard-drive Oblique Imagery/ Sanborn Oblique Analyst® Santa Clara data hosted on Sanborn Oblique Analyst® Interface Sanborn Cloud Sanborn Oblique Analyst® Geocortex integration Tool Sanborn will provide Santa Clara with a tool that allows the Sanborn Oblique Analyst® to be integrated with Geocortex Application Training 2 Training sessions on Sanborn Image QC™ Web Meeting 2 Training sessions on Oblique Analyst® Web Meeting Project Management Deliverables Weekly Project Report Project Site /Email Weekly Updated Schedule File Project Site /Email Weekly Meeting Web Meeting 11. PROGRAM MANAGEMENT AND COMMUNICATION PLAN x The Project Manager identified in KEY PROVISIONS will be point of contacts from Sanborn. Additional people will be brought on to the meetings/on-site as needed. x Weekly meeting (online) with County of Santa Clara at 10:00 AM Pacific time every Tuesday morning. Weekly meetings can be rescheduled if needed. Sanborn will include action items from the weekly meeting on the weekly report. x Weekly status reports to the County's Project Manager (due one business day before the weekly meeting) o Weekly Report (.doc) o Updated Schedule (.xlsx) x If there is any need to set up more frequent meetings at any stage in the project, Sanborn is committed to increase the frequency of the meetings.           DocuSign Envelope ID: C02829A3-C98D-4705-B238-34088F9E2E71 Board of Supervisors: Mike Wasserman, Cindy Chavez, Otto Lee, Susan Ellenberg, and S. Joseph Simitian County Executive: Jeffrey V. Smith x Any email communication should be responded back within 24 hours or next business day. x A project ftp website will be set up by Sanborn before the commencement of the project for sharing large data/files (limit is 200 GB) x A login will be setup by Sanborn for the Santa Clara Project so that the County has access to the acquisition status on a daily basis. 11.1. Point of Contact Refer to the Agreement KEY PROVISIONS for the list of contacts. 12. RISK MITIGATION PLAN Data Acquisition Risk x Sanborn owned resources. Redundant sensors x Weather related “down days” are factored into the “days on site” calculations x Ability to mobilize additional sensors if needed to catch up on schedule Accuracy of Deliverables x Ground Control Survey is reviewed and signed by a California Licensed surveyor x ASPRS Certified professionals to sign off on AT accuracy x 10% survey points are reserved for independent accuracy validation x Previous year’s imagery will be used to validate accuracy Program Schedule x PM has direct access to production resources x Weekly SPI and CPI tracking on every project. If SPI <1 in any week, PM has to present mitigation plan x Access to additional resources through proven subcontractors 13. SCHEDULE The detailed schedule in the .xlsx format is delivered to the County. Schedule will be provided upon execution of the Agreement. // // // // // // //           DocuSign Envelope ID: C02829A3-C98D-4705-B238-34088F9E2E71