ReSAC is the leading organisation in Bulgaria in the area of satellite image processing and interpretation.
ReSAC staff has experience at all stages of satellite image processing, namely:
Image Pre-processing - Making corrections to remove non-random errors due to problems with scanning, recording and transmitting equipment. Radiometric and geometric adjustments are made to incoming images, including atmospheric correction
Image Enhancement - change the quality of image representation in the image, improve contrast and visualization, contrast certain radiometric areas and spatial filtration
Information Extraction, by visual or automatic interpretation (automatic and semi-automatic classification)
ReSAC offers GIS services which cover activities from entry and capture of data, conversion of formats, scanning, digitizing up to specific GIS database creation, analyses and modeling.
Data capture could be done from paper or scanned maps with preliminary geocoding of the source, tabular data, auxiliary information etc. The software available at ReSAC disposal could work with various formats as well as to export the results in formats required by the customer.
ReSAC has hardware for large format scanning and digitizing - on tablet or on-screen. The produced vector/raster files are checked topologically and GIS database could be assembled. If required by the customer ReSAC could perform analyses or run different types of models on the base of the GIS database assembled.
ReSAC offers Fast-Track Services on the emergency response and land monitoring. In demand we could provide on a regular basis land cover/land use data and update of this information at national regional and local level.
In case of natural disasters we have the necessary infrastructure and equipment to order satellite data from different sensors, to acquire in-situ and ancillary data, to process the satellite information in due time and to provide up-to-date information, maps and analyses for the affected area.
ReSAC staff with its long and varied experience in remote sensing and GIS is able to offer it in a variety of consultancy services. We already shared our experience and knowledge to different governmental institutions, local authorities, scientific organisations, universities and private companies.
ReSAC maintains a qualified specialists covering a wide range of RS/GIS applications, who benefited between 1998-2018 a training organised by FAO/UN in Poland, Romania; GTOS/FAO in Hungary, Czech Republic; training sessions in ESA/ESRIN, JRC Italy, Germany and on job training in Bulgaria, organized by JRC, FAO, AED SICAD, INFOTERRA experts.
ReSAC staff has certificates for successfully finished training courses in RS/GIS lead by JRC, FAO/UN, and AED SICAD. ReSAC organizes training courses in RS/GIS for students and decision-makers.