Services gis services Astra Info Systems specializes in undertaking GIS contracting services like GIS conversion, GIS Mapping, Digital Image Processing, Remote Sensing, Utility mapping, GIS based Application Development, Conversion of manual maps to GIS etc. Our GIS services include: Map Digitization ServicesGIS Map data creationUtility mappingContour MappingTopographic MappingGeo-rectification and geo-coding services.Raster editingGIS data analysisGIS based Custom application developmentRemote SensingImage ProcessingImage ClassificationGeo-rectification Industries served: HealthcareGovernmentAgricultureEducationTelecomOil and gasReal Estate Download case Study