consulting, management and technical services in the field of surveying, mapping, geographic information systems and global positioning systems; space based earth monitoring and imaging, namely providing high resolution imagery of geographic or other targets using space based satellite optical and imaging equipment; providing geographical information services, namely providing land and water use planning, assessment, appraisal, management and inventory in the field of agricultural, mining, oil, gas and forestry, cadastre, hydrography, geology, civil engineering and urban planning, environmental studies, coastal studies and all other studies in the physical geography and topography