Cost-effective processes for geodata updating
Thanks to 2 decades of map data production worldwide, SIRADEL has developed efficient processes and tools to rapidly check changes in land use and terrain. Therefore, we are able to quickly update any kind of geographical data, from any source images.
SIRADEL is experienced in determining the right cycle of updating according to urban dynamics, especially in peri-urban zones: as an example, from every year in Hong Kong, to 5 years for European cities. The growing of urban units over time is assessed from population projections published by national or regional agencies (economic and construction industry trends…), or from any information provided by our customers.
SIRADEL, as one of the leading geodata producer worldwide, can reduce overall costs by planning and pooling new aerial missions, or satellite image acquisitions.