We use MapInfo, ESRI ArcGIS and open-source GIS (QGIS, GRASS) to deliver data capture and cleansing services that are efficient and deliver high quality outputs.
We capture data from a variety of sources: hardcopy or scanned maps, aerial photographs, existing spatial and/or non-spatial data. We assess the source data to determine the most efficient method of capturing the data and agree the required accuracy and scale with the client to ensure the digitised data meets the client’s specification. Bespoke data capture tools may be used to ensure that attribute data is captured efficiently to a consistently high standard.
We offer a data cleansing and verification service and review existing data, required output format and quality criteria to determine the best approach to cleanse the existing data. This may include: