2015
DOI: 10.1016/j.jhydrol.2015.08.009
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An improved methodology to estimate river stage and discharge using Jason-2 satellite data

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Cited by 31 publications
(16 citation statements)
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“…For example, Lake Huangqihai, a shallow lake in Inner Mongolia, has a dramatic water area change in different seasons (Figure 9b1,b2), and the LSH profile may describe the lake bed profile when the lake dries up. It indicates that an advanced outlier removal method [37] or a dynamic water mask [38] is needed for shallow lakes, rather than adopting all footprints in a fixed lake boundary.…”
Section: Causes Of Non-horizontal Lsh Profile For the Icesat-2mentioning
confidence: 99%
“…For example, Lake Huangqihai, a shallow lake in Inner Mongolia, has a dramatic water area change in different seasons (Figure 9b1,b2), and the LSH profile may describe the lake bed profile when the lake dries up. It indicates that an advanced outlier removal method [37] or a dynamic water mask [38] is needed for shallow lakes, rather than adopting all footprints in a fixed lake boundary.…”
Section: Causes Of Non-horizontal Lsh Profile For the Icesat-2mentioning
confidence: 99%
“…Recently, Dubey et al . [] proposed using the minimum value in the water height series. However, this method forces null discharge at the height selected for Z0.…”
Section: Rating Curve and Stage‐discharge Relationshipmentioning
confidence: 99%
“…Each mask was constructed using the width extent and upstream and downstream limits that were 2 km perpendicular to the crossing location. We extracted all altimeter returns with centroids falling within each mask for each pass from Jason-2 GDR version D (Dumont et al, 2009) and the Envisat GDR, version 2.1 or later (Soussi and Féménias, 2009), using corrections outlined in product documentation. We extracted ICE-1 retracked ranges from the GDR (Gommenginger et al, 2011;Wingham et al, 1986).…”
Section: Gdr Extractionmentioning
confidence: 99%
“…It thus requires further processing steps, known as "retracking". Using retracked river observations, inland radar altimetry can accurately measure changing river surface elevation (Koblinsky et al, 1993;Berry et al, 2005;Frappart et al, 2006;Alsdorf et al, 2007;Santos da Silva et al, 2010;Papa et al, 2010;Dubey et al, 2015;Tourian et al, 2016;Verron et al, 2018). While custom retrackers have been derived and tested in particular locations (Huang et al, 2018;Maillard et al, 2015;Sulistioadi et al, 2015) the ICE-1 retracker (Wingham et al, 1986) is arguably the best compromise between being consistently reliable and available for many altimeter missions (Biancamaria et al, 2017;Frappart et al, 2006;Santos da Silva et al, 2010).…”
Section: Introductionmentioning
confidence: 99%