FLOOD ANALYSIS Gilbert Heritage District Gilbert, AZ Cooper Aerial was contracted by the City of Gilbert to provide GIS mapping for a flood study to identify impervious surfaces within the Heritage District. 4cm GSD imagery was flown for the collection of 1’ contour data as well as 30 scale mapping of features, such as paved roads, walls, buildings, dirt roads, parking lots, etc. All features were mapped as closed polygons which was essential for a solid ARC GIS output use by the City. Oceanport Beach Drainage Study Oceanport Beach, NJ Cooper Aerial provided 1”=20’ mapping with .5’ contour interval, specific drainage planimetrics between road edge to road edge, and DTM for the 1.6 sq. miles of coastline which surrounds the Oceanport to support a drainage study for the entire borough to deal with tidal river flow flooding. Deliverables included 3D data in a custom translated output and ARC GIS Geodatabase from plan and DTM. The project required a GIS / drainage approach which updated the city’s old data and allow the High resolution DTM and .XML Surface to be examined and modeled in HEC-RAS Hydrologic Engineering software. Mohave County Flood Study Mohave County, AZ Cooper Aerial was contracted by the Mohave County to provide mapping for a large-scale LIDAR flood study of roughly 90,000 acres. Cooper Aerial collected 8cm GSD color Imagery and five PPSM LiDAR over the client defined mapping limits. The mapping data was used to compile a 1" = 100" map in stereo to create all planimetric features and 3D DTM for 2' contour generation. The LiDAR was used for full 3D rendering of the area and classified to Bare Earth for processing of the 2' contours. ABOUT SERVICES OUR WORK CONTACT BLOG © 2021 Copyright: Cooper Aerial Surveys Co.

TRANSPORTATION H8045 SR 189 Nogales, AZ Cooper Aerial was hired by the Arizona Department of Transportation to fly and map a large portion of the US-Mexico Border wall and SR 189 in Southern Arizona, which runs from its junction with I-19 to the US-Mexico Border. The project was flown at 4cm GSD to acquire 30 scale mapping detail of the corridor. 1’ contours were created for delivery in Microstation format. Greenway Road Expansion Surprise, AZ Cooper Aerial was hired to provide survey and mapping services for a two-mile portion of Greenway Road. The project required ground control, mapping, and survey of all features within the right-of-way. Aerial mapping was done to collect most of the features onsite. Supplemental features were collected on the ground utilizing conventional survey. The project was delivered to the client in AutoCAD and Microstation. US 192 Kissimee Park Road Kissimee, FL Cooper Aerial provided 1”=10’ LAMP mapping with DTM, contours and plan of approximately five linear miles of freeway in Central Florida. Collection included 3D data on the hardscape features and 2D data from right-of-way to right-of-way. All mapping was collected and delivered in Florida Department of Transportation layering and mapping standards for a 1”=10’ scale map. ABOUT SERVICES OUR WORK CONTACT BLOG © 2021 Copyright: Cooper Aerial Surveys Co.