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Photogrammetrist. The vendor will provide a copy of the certificate confirming the ASPRS certification upon request. Weather, time of day and time of year The photography must be captured in the May /June time frame with the sun at least 30 degrees above the horizon. Visibility at time of capture must be a minimum of 10 miles as reported at local weather stations to assure clear, crisp images. Digital Orthophoto rg aphy Production The orthophotography must be produced with 0.25 -foot resolution or better. All orthophotography must be delivered in GEO TIF and MrSID image file formats with associated World files. The images will be mosaic'd and seamless in appearance. Radiometric adjustments will be performed to balance brightness and contrast of the imagery over the entire project area with the intent that it should match the brightness and contrast of the orthophotography deliverables from previous years. The orthorectified .TIF files must be tiled for delivery according to an index, tiling scheme, and file naming convention provided by the City. The tiled files will be edge matched and seamless in appearance. The MrSID compression will be conducted at a minimum 20:1 ratio to create a singular file consisting of all seamless orthorectified tiles. Detailed summary of deliverables for each year imagery is flown and delivered: • A Camera Calibration Certificate for the camera used for the flight and imagery acquisition. • Document that provides the date, time and weather conditions for the image acquisition. • A perpetual enterprise license for the imagery for the entire City of Santa Ana to use, including emergency responders for dispatch and inside the MDC units in their vehicles. The city will be allowed to give copies of the licensed imagery to consultants and contractors doing work on behalf of the city under a pre - created sub - license agreement provided by the vendor. • The imagery must be able to stream into SaaS GIS service "Digital Map Products - GovClarity" or other SaaS GIS web -based service for no additional charge. • One complete set of orthorectified image files in GEO_TIF file format with world files matching the boundary extent as determined by the city. The vendor will work with the City to determine the best compression method, tiling and pyramid levels to meet the City's needs. • One MrSID compressed and mosaie'd image file of the entire city matching the boundary extent as determined by the city. The vendor will work with the City to determine the best MrSID file creation settings to meet the City's needs. • The vendor will keep a digital copy of the deliverables for the duration of the contract, in the event that the City needs to re- download them for no additional charge. f Photo index sheet of tiled files. 25H -34 Page 6 of 10