Our work
Planning and execution of projects involving field work with dual-frequency GNSS and navigation receivers, in addition to data processing of this nature. We are also qualified to process scientific Earth observation images using specialized computer systems.
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Mapping of Territorial Waters
Planning and execution of digital mapping for the redistribution of oil and natural gas royalties on the Brazilian coast, using Laws and Decrees, in addition to official cartographic bases from IBGE, SGB/CPRM, Brazilian Navy and National Agency for Petroleum, Natural Gas and Biofuels (ANP).
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Digital Mapping applied to Archaeological Research
Thematic digital mapping applied to research in Prehistoric and Historical Archeology, respectively in Santarém-PA and Serra do Cabral-MG, through recognition of patterns present in LANDSAT satellite images and fieldwork aimed at Earth use and vegetation cover .
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Academic Research Projects Already Developed
Conception, creation, planning and execution of six academic research projects funded by FAPERJ and one by FAPERJ/FAPESP. With application of methodology for topographic and thematic digital mapping based on GNSS data, historical aerial photographs and satellite images.
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LANDSAT 8 and 9 image processing - Tavares/PB
Processing of satellite images from the LANDSAT 8 and 9 systems, using the SPRING 5.5.6 system, producing color composites in the RGB method, from the application of contrast in the bands, and adjustments in georeferencing. Immediate applications in regional digital mapping of land use and vegetation cover.
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LANDSAT 8 and 9 image processing - in the high hinterland of Paraíba.
Processing of satellite images from the LANDSAT 8 and 9 systems, using the SPRING 5.5.6 system, producing color composites in the RGB method, from the application of contrast in the bands, and adjustments in georeferencing. Immediate applications in regional digital mapping of land use and vegetation cover.
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LANDSAT 8 and 9 image processing - coastal region of Paraíba
Processing of satellite images from the LANDSAT 8 and 9 systems, using the SPRING 5.5.6 system, producing color composites in the RGB method, from the application of contrast in the bands, and adjustments in georeferencing. Immediate applications in regional digital mapping of land use and vegetation cover.
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Urban Planning Projects
An Urban Planning Project is a set of guidelines and technical solutions that guide the organization of urban spaces, defining land subdivision, road layout, location of public areas, infrastructure systems, and the improvement of the quality of life of residents. The process involves several stages, such as surveys, studies, development of technical projects, licensing, approval, and finally, implementation, which may involve the execution of works in new areas or the requalification of existing spaces.
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Historical assessment of the spatial configuration of the Cantagado Farm, Rio das Ostras-RJ
Historical assessment of the spatial configuration of the "Fazenda Cantagalo," located in the municipality of Rio das Ostras (RJ), based on printed copies of maps from the following periods: 1891, 1947, 1954, 2001, and 2002. The purpose is to evaluate and guarantee the geometry of the polygons contained in the maps, their extraction by graphic methods and analytical georeferencing, adopting official cartographic standards, with subsequent comparison between their layouts over time. A mosaic of metric aerial orthophotographs from 2006 was used as a background and official spatial reference from IBGE (Brazilian Institute of Geography and Statistics). Areas in square meters were calculated for each polygon, as well as its perimeter in meters.
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Digital mapping of the Meio da Serra locality, Petrópolis-RJ
Digital mapping aimed at characterizing areas with valuable historical heritage of interest to IPHAN (National Institute of Historical and Artistic Heritage). Cartographic bases served as support for locating ground-level photographs indicative of remnants of architectural buildings that tell an important part of the history of this location.
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Analysis of the spatial configuration and dynamics of the dunes of
ATAFONA, SÃO JOÃO DA BARRA (RJ)
Presentation of the results produced by the digital mapping of part of the dune field established in the last 20 years on Atafona beach, São João da Barra (RJ), located in the north of Rio de Janeiro state.
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DIGITAL MAPPING WITH DRONE
We execute projects characterized by professional fieldwork using DJI A3 Fly drones and ALTUS APS-3 receivers, designed for mapping at local scales. We have expertise in this area and professional pilots. Simultaneously, we process images from drones, creating orthomosaics.
