[PDF] Top 20 Google Earth's derived digital elevation model: a comparative assessment with Aster and SRTM data
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Google Earth's derived digital elevation model: a comparative assessment with Aster and SRTM data
... raster elevation data represent a convenient and rapid way to parameterize a ...network elevation data are square grid network, triangulated irregular network, and contour based ...from ... See full document
6
A new 100-m Digital Elevation Model of the Antarctic Peninsula derived from ASTER Global DEM: methods and accuracy assessment
... v2 model (Liu et al., 2001) and the ASTER Global Digital Elevation Model (ASTER GDEM Validation Team, ...stereoscopic data (Korona et al., 2009) and from elevation ... See full document
14
Comparison of SRTM and ASTER Derived Digital Elevation Models of Inaouene River Watershed (North, Morocco)—Arc Hydro Modeling
... The first step is to smooth the potential areas of water accumulation. The in- put parameter is the maximum area to smooth. This function must be applied to enable the following steps. The next step is to calculate the ... See full document
16
Vertical Accuracy Assessment of SRTM Ver 4 1 and ASTER GDEM Ver 2 Using GPS Measurements in Central West of Tunisia
... survey data [4]-[9]. One powerful technique for generating digital elevation models is the interferometric synthetic aperture radar [10] where two passes of a ra- dar satellite (such as RADARSAT-1or ... See full document
8
Detection of local site conditions influencing earthquake shaking and secondary effects in Southwest-Haiti using remote sensing and GIS-methods
... on SRTM and ASTER Digital Elevation Model (DEM) data using ArcGIS from ESRI and ENVI digital image pro- cessing software ...these data that might be of importance ... See full document
14
Delineate Ground Water Prospect Regions for the Proposed Study Area for Preparation of Thematic Layers of Tumakuru Taluk, Karnataka, India
... 2011)6 Digital Elevation Model (DEM) refers to a quantitative model of a part of the Earth’s surface in a digital form (Burrough and McDonnell, ... See full document
9
Co-registration and bias corrections of satellite elevation data sets for quantifying glacier thickness change
... of digital eleva- tion models (DEMs) available worldwide for deriving ele- vation differences over time, including vertical changes on ...glacier elevation changes: (i) remove DEM shifts, (ii) check for ... See full document
20
Google Earth, Google SketchUp and GIS software; An interoperable work flow for generating elevation data
... MDT data usually derives from line vector files that gather elevation data but it is also common to construct MDT files using interpolation processes executed on the basis of a cloud of ...2000, ... See full document
13
Identification and mapping of soil erosion areas in the Blue Nile, Eastern Sudan using multispectral ASTER and MODIS satellite data and the SRTM elevation model
... of data. This approach is derived from fusion between remote sensing data and geo- graphical information systems ...developed model is used to map the spatial distribution of soil erosion ... See full document
12
Assessment and enchacment of SRTM and ASTER GDEM using lidar digital elevation model
... the data collection process and are generally identified and removed prior to release of the ...the data after known blunders and systematic errors are ...(a) data errors due to the age of ... See full document
36
Design of Biomethane Supply System Using Ecodesign Approach and System Dynamics Modelling
... resolution digital elevation data sets (SRTM and ASTER) for basic terrain analysis in the interior regions of Sarawak, Northern ...The data sets can be used in the geo- ... See full document
65
Europe’s Green Arteries—A Continental Dataset of Riparian Zones
... of Earth Observation (EO) data of different scale ...sensing data, often relying on a geomorphic approach, considering the topography, and/or relying on the proximity to water and/or the ... See full document
32
Hypsometrical Change of Gangotri Glacier since 1968 using Multitemporal DEM’s
... (RPC) model is a kind of generic sensor model that can be used in different remote sensing systems to model the relationship between object space and image space and transform image data to ... See full document
5
Using of GIS Spatial Analyses to Study the Selected Location for Dam Reservoir on Wadi Al Jirnaf, West of Shirqat Area, Iraq
... were derived by the option of volumet- ric data in SURFER V-8 (Table 3 and Figures 15 and 16), the acquired data can be used by the decision makers and designers to chose the optimum location after ... See full document
11
Application of GIS and Remote Sensing Technique to Change Detection in Land Use/Land Cover Mapping of Igbokoda, Ondo State, Nigeria
... Change detection is the technique, which is used for the assessment of resources, where multi- date images are compared to find out the type and amount of change that have occurred. The various applications of ... See full document
21
Brief communication: Unabated wastage of the Juneau and Stikine icefields (southeast Alaska) in the early 21st century
... ASTER DEMs were calculated using the open-source Ames Stereo Pipeline (ASP) (Shean et al., 2016) from 3N (nadir) and 3B (backward) images acquired between 2000 and 2016. Images with cloud coverage lower than 80 % ... See full document
8
Using River Altitude Determined from a SRTM DEM to Estimate Groundwater Levels of the Tokwe and Mutirikwi Watersheds in Zimbabwe
... Groundwater is a major source of drinking water across the world and plays a vital role in maintaining the eco- logical value of many areas [1]. It provides most of the domestic water supply in rural Zimbabwe and ... See full document
8
A new digital elevation model of Antarctica derived from CryoSat-2 altimetry
... Figure 3. IceBridge airborne data set used to evaluate the DEM, acquired between December 2008 and December 2014. The mode mask boundary (solid black line) between CryoSat-2 LRM and SARIn modes is also shown. ... See full document
12
Topographic models for predicting malaria vector breeding habitats: potential tools for vector control managers
... lake shore, and model performance may be higher in such geographic settings. Another possible reason could be dif- ferent climate conditions in the two study periods. Survey on the training site was carried out in ... See full document
13
The Visual Exploration of Insurance Data in Google Earth
... Google Earth does not provide built-in spatial aggregating functionality (except for collocated point <Placemarks>); however, spatial aggregation can be implemented in a number of ... See full document
9
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