Scale matching of multiscale digital elevation model (DEM) data and the Weather Research and Forecasting (WRF) model: a case study of meteorological simulation in Hong Kong

2014 ◽  
Vol 7 (6) ◽  
pp. 2215-2223 ◽  
Author(s):  
Chunxiao Zhang ◽  
Hui Lin ◽  
Min Chen ◽  
Liang Yang
Keyword(s):  
Hong Kong ◽  
Digital Elevation Model ◽  
Wrf Model ◽  
Weather Research And Forecasting ◽  
Digital Elevation ◽  
Meteorological Simulation ◽  
Elevation Model ◽  
Weather Research

Use of low-cost UAV photogrammetry to analyze the accuracy of a digital elevation model in a case study

Measurement ◽  
2016 ◽  
Vol 91 ◽  
pp. 276-287 ◽  
Author(s):  
B. Kršák ◽  
P. Blišťan ◽  
A. Pauliková ◽  
P. Puškárová ◽  
Ľ. Kovanič ◽  
...  
Keyword(s):  
Digital Elevation Model ◽  
Low Cost ◽  
Digital Elevation ◽  
Elevation Model

scholarly journals The Shuttle Radar Topography Mission Digital Elevation Model as an alternative data source for deriving hydrological characteristics in lowland catchment — Rogożynek catchment case study

2009 ◽  
Vol 41 (1) ◽  
pp. 71-82 ◽  
Author(s):  
Michał Wasilewski ◽  
Jarosław Chormański
Keyword(s):  
Digital Elevation Model ◽  
Shuttle Radar Topography Mission ◽  
Srtm Dem ◽  
Hydrological Characteristics ◽  
Wetspa Model ◽  
Digital Elevation ◽  
Data Source ◽  
Elevation Model ◽  
Topography Data

The Shuttle Radar Topography Mission Digital Elevation Model as an alternative data source for deriving hydrological characteristics in lowland catchment — Rogożynek catchment case study This paper describes possibility of supplementing digital topography data needed for hydrologic modeling (WetSpa model) of lowland catchment with existing, freely available DEM data obtained from Shuttle Radar Topography Mission launched on February 11th, 2000. Rogożynek basin (Upper Biebrza) as case study is given. Authors compared three DEMs: topographic — TOPO DEM 20 (20 m resolution), radar — SRTM DEM 90 (90 m res.) and resampled radar — SRTM DEM 20 (20 m res.). There were several characteristics compared and analyzed like: relative height differences, slopes, generated river network and generated subwatersheds (subbasins).

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