Cartography production using geospatial technology

Cartography production using geospatial technology

LS Engenharia Geográfica provides professional surveying services. The company’s core activity consists on the acquisition, storage, analysis, exploration and mapping of spatial data, with special emphasis on the production of cartography dedicated to the sectors of commerce and industry.

LS Engenharia Geográfica was created in 2019 and incubated at Instituto Pedro Nunes (IPN) in the ESA BIC Portugal incubation programme. The beginning of the business activity came from the initiative of its two managing partners who carried out the engineering activity independently. The key factors for business development were essentially based on investment in knowledge, research and technological development of new services related to terrestrial observation from space and on partnership with companies and educational institutions dedicated to activities related to the environment.

Since its creation, the company has experienced significant financial growth through participation in public contracts, self-financing opportunities, marketing investments and participation in events. Currently, the company is running a project promoted by The Algarve Regional Coordination and Development Commission within the scope of the expansion of companies in technology and knowledge sectors. This allows LS Engenharia Geográfica to invest a very substantial part of its revenues in research and knowledge, in the acquisition of modern computer resources, and in the recruitment of staff with experience in scientific research. In addition to all these achievements, according to the company, the entry into ESA BIC Portugal represented a milestone of prosperity for the enterprise.

On her experience as an ESA BIC Incubatee, Sónia Fernandes, business manager at LS Engenharia Geográfica, says “this initiative brought the company closer to the geo-spatial industry, also allowing direct contact with national and international institutions connected with space and opened up new opportunities for participation in internationalization programs. Internal and external visibility was also important”. Sónia also argues that “the program made it possible to substantially finance the purchase of equipment for the development of our projects and the “obligation” to define very clear objectives for the direction of the company helped to catapult it to the center of the market that it seeks to reach”.

LS Engenharia Geográfica team

The Space connection

Space technology plays a significant role in most of the company’s work, particularly Earth Observation programs that capture multispectral images and RADAR, but also others, like the global positioning systems. LS Engenharia Geográfica combines the data obtained from orbital sensors with other data acquired by traditional techniques. However, the company uses spatial technology as the main mean of data acquisition for the production of specific cartographic elements, particularly those dedicated to hydrographic cartography.

Using geospatial technology has many advantages for the company’s work, for its clients and for the planet. Firstly, satellite data enables the company to cover much larger areas than traditional methods. Furthermore, the cost of acquiring space data is incomparably lower, but there is a whole investment that must be made in advance, to make the best use of this data. Finally, the company does not produce carbon emissions to obtain data, which makes LS Engenharia Geográfica a green environmentally friendly company. In fact, one of the company’s main goals is to make a gradual transition to the full use of remote sensing techniques that allows it to offer services with characteristics of global application and carbon neutral.

The importance of the Copernicus Azores prize

In 2021, LS Engenharia Geográfica won the Copernicus Azores prize, awarded by the international competition Copernicus Masters. The company was recognized for its work in the theme “Monitoring the Environment, Soil and Pollution”, for using the Copernicus Sentinel-2 satellite data to retrieve bathymetry in shallow areas with distinct levels of accuracy for different applications.

About this award, Luís Sousa, geographer engineer in LS Engenharia Geográfica says that “the Copernicus Azores prize was a rewarding and important award to create partnerships and share ideas and knowledge with other international and national entities”. Regarding the opportunities that emerged after the award, Luís mentions that “the announcement of the award is still recent, so there has not yet been an evident impact. However, the recognition of merit through the awarding of the prize can, undoubtedly, bring benefits in the future”.

Luís Sousa, Geographer Engineer at LS Engenharia Geográfica