Bids Are Invited For Hiring A Company Specialized In Providing Cadastral Planaltimetric Survey And Aerial Ma ... in Brazil

Work Detail

Cadastral Planialtimetric Survey And Aerial Mapping 1.1 - Aerial Survey Using Drone And Lidar Sensor A) Supply Of Equipment, Materials And Qualified Labor To Carry Out Aerial Survey Using A Lidar Sensor; B) Data Processed For Digital Terrain Modeling And Creation Of Contours; C) Production Of A Gerreferenced Orthomosaic (Updated Real Photo), Captured With High Resolution; 1.2 - Cadastral Planialtimetric Survey Using Gnss A) Supply Of Equipment, Materials And Qualified Labor Necessary To Execute Cadastral Planialtimetric Survey Using Trimble Da2 Geo Gnss Receiver With Rtx Differential Correction, Guaranteeing Horizontal Accuracy Of Up To 2 Cm And Vertical Accuracy Of Up To 5 Cm (Rms), Referenced To The System Brazilian Geodesic (Sirgas 2000) - Survey And Detailing Of Boundaries; - Survey And Detailing Of The Road System; - Survey Of Significant Vegetation Cover Areas; - Survey Of Drainage Networks And Devices; - Survey Of Existing Retaining Walls, Embankments And Bridges; - Survey Of Existing Rivers, Streams, Lakes And Springs; - Survey And Identification Of Other Interferences Relevant To The Service Performed. 1.3 - Data Processing And Preparation Of Graphics A) Processing And Analysis Of Data Collected Using Specialized Software Such As Trimble Business Center, Trimble Terra, Autocad Recap Pro And Autocad Civil 3D, For The Generation Of Digital Surfaces, Detailed Georeferenced Map And Integration Of The Information Obtained; B) Preparation Of A Graphic Representing The Total Area Surveyed, Including The Indication And Location Of Each Registered Item, Its Delimitations And Measurements, In Addition To The Digital Model Of The Terrain With Contour Lines. The Graphic Piece Will Also Include The Overlay Of The Georeferenced Orthomosaic To The Topographic Base, Allowing For Greater Precision And Visual Detail.

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