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Attachment 1— NV5 Geospatial, Inc. Proposal for Lidar Collection <br />RE: Mapping Services for Washington State Six Counties and the Thurston, Adams, <br />Snohomish Gap Lidar Project <br />NV5 Geospatial (NV5G, Inc.) appreciates the opportunity to present Washington State <br />Department of Natural Resources (DNR) and project partners with a quote and brief statement of <br />work for geospatial mapping services throughout the state of Washington. The following <br />provides an overview of services, including product deliverables and timeline. All specifications <br />and deliverables follow those outlined in the NV5G, Inc. proposal response to the Lidar RFP No. <br />22-03 issued by DNR RFP. This Scope of Work will be useful for a US Geological Survey 3D <br />Elevation Program (3DEP) Data Collaboration Announcement (DCA) submission by DNR. <br />( <br />ci,i0 p.m <br />JEFTE111 S1 <br />G RA1 <br />L1F IC <br />L E 411 <br />` _ E WLITE <br />rras:rc )iJ <br />111 <br />PIE f,.EE <br />. r. r: it At illy: <br />ti <br />,1411 S:il 1)5:: id <br />S:A11T <br />=-ilk4]vS Ldfl <br />L 7 <br />T f7TA <br />1S L1E 1TP.T <br />i <br />> <br />Sjs- <br />J <br />DiA L L <br />WALL <br />'1 <br />1R:FtF1ELU <br />i <br />.'sUfrn^ <br />i <br />Figure 1: Areas of interest throughout the state. See Exhibit A for more detail on optional areas. <br />NIR (Near Infrared Topographic) Lidar <br />NV5G, Inc. will collect NIR Lidar data using a high <br />pulse rate Lidar system to produce a highly accurate, <br />high resolution > 8 pulses/m2 Lidar dataset with no <br />gaps and ample buffers (at least 100m) around project <br />boundaries. Data will be collected at a minimum of <br />40° field of view (+/-20° from nadir), with sufficient <br />overlap among swaths to minimize gaps and laser <br />shadowing. The Lidar system records up to four range <br />Page 1 <br />Lidar Specifications Summary <br />Multi -Swath Pulse Density >_ 8 <br />pulses/m2 <br />Returns Collected Per Laser At least 3 <br />Intensity Range 1-65535 (16 bit) <br />Vertical Accuracy (o), slope <_ 10 cm <br />Horizontal Accuracy (o) <_ 30 cm <br />