Variabilidade espacial da altitude elipsoidal determinada por GNSS, ASTER GDEM e SRTM
نویسندگان
چکیده
منابع مشابه
Assessment of Srtm, Ace2 and Aster-gdem Using Rtk-gps
To date, the majority of digital elevation models (DEMs) are generated using photogrammetric methods. Recent remote sensing techniques, such as radar interferometry (InSAR), have also been used to generate high quality DEMs over a great area. Spaceborne high resolution DEMs with almost global coverage, such as SRTM, ACE2 and ASTER-GDEM, were made available to the public in the last few years. T...
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ژورنال
عنوان ژورنال: Revista Brasileira de Geomática
سال: 2014
ISSN: 2317-4285
DOI: 10.3895/rbgeo.v2n2.5447