{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Some relations between the geometrical quality of topographic mapping and aerial photogrammetry (Research note - U.S. Army Engineer Geodesy, Intelligence and Mapping Research and Development Agency)","author_name":"K. Bertil P Hallert","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0006X3CE2.html\">Some relations between the geometrical quality of topographic mapping and aerial photogrammetry (Research note - U.S. Army Engineer Geodesy, Intelligence and Mapping Research and Development Agency)</a>","width":400,"height":300}