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James W. Sewall


Pine plantation Mount Kineo, Maine Covertype

Forestry & Natural Resource Consulting

Appraisal & Inventory

Land appraisal and inventory, plus a full range of natural resource consulting services

Natural Resource Mapping

Aerial imaging, photo interpretation, mapping and GIS

Forest Management GIS

Web-based enterprise solution for forest management

Sugar maple


Get the facts on Sewall's analysis tools for determining forest height Learn more →

Related Services

Remote sensing

Geospatial solutions


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