Surface elevation data in 2008 and 2015
The Greenland Ice Mapping Project (GIMP) land classification and surface elevation data sets
... GDEM data quality is poor over much of the ice sheet owing to low-contrast surfaces on snow and ice (Fig. 4b). Additionally, artifacts due to shadows, clouds and blunders in the automated matching algorithm are ...
10
Digital Beamforming in Elevation for Moving Surface Ships
... Figure 2. Schematic of uniform and nonuniform sampling in the azimuth direction. Nguyen [11] proposed a sparse constraint least-squares inversion method based on Fourier transform. All these methods essentially use ...
11
Meteorological, elevation, and slope effects on surface hoar formation
... weather data from a numerical weather prediction model. Modelled surface hoar growth was associated with warm air temper- atures, high humidity, cold surface temperatures, and low wind ...speeds. ...
11
Calculating landscape surface area from digital elevation models
... true surface area of the landscape, especially in landscape analysis and studies of wildlife ...habitat. Surface area provides a better esti- mate of the land area available to an animal than planimetric ...
11
FEDERAL CLIMATE COMPLEX DATA DOCUMENTATION FOR INTEGRATED SURFACE DATA. June 2, 2015
... longitude, elevation, and call letters for some locations with data from multiple sources (see data source flag above) will sometimes vary within a data file due to differences in the metadata ...
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Surface elevation and mass changes of all Swiss glaciers 1980–2010
... in surface ele- vation, volume and mass balance for all glaciers in the Swiss Alps from 1980 to ...digital elevation models (DEMs) for which the source data over glacierized areas were acquired from ...
16
The influence of changes in glacier extent and surface elevation on modeled mass balance
... input data in- clude simplifications that have an influence on the modeled mass balance in absolute ...glacier surface had been used as the differences in mass balance analysed here are much less influenced ...
13
Sea level and turbidity controls on mangrove soil surface elevation change
... 2.3. Root production Root production was measured using five root ingrowth bags per RSET plot ( McKee et al., 2007 ) at two measurement intervals (wet period from Nov 2010 to May 2011 and a dry period from May 2011 until ...
15
Compilation of Digital Elevation Model for Turkey in 3-Arc-Second Resolution by Using SRTM Data Supported with Local Elevation Data
... topographic surface significantly. Another way to validate the SRTM data is to use topographic maps – the areal ...This data has been delivered in common CAD file formats in the desired datum and ...
14
Application of photogrammetry for spatial free surface elevation and velocity measurement in wave flumes
... surface flow data relating to the radiated wave field generated by a heaving sphere6. 36.[r] ...
23
DGIWG Elevation Surface Model (ESM) Encoding rules - Part 2: GeoTIFF
... - The type of data contained within the value file (i.e. rectified grid coverage); - The surfaces represented by the data in the value file. The general rules specified in 6.2 - General rules for ESM ...
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Analysis and visualisation of digital elevation data for catchment management
... for surface waters, diffuse pollution may become visible either through detection of temporal changes in water quality via routine monitoring or through the more limited evidence of physical water quality ...
374
Four decades of Antarctic surface elevation changes from multi-mission satellite altimetry
... altimetry data, while for the EAIS, the remaining discrepancies to mass time series from GRACE might be explained by the density mask used or uncertainties in the GRACE ...
23
Surface elevation changes during 2007-13 on Bowdoin and Tugto Glaciers, northwestern Greenland
... satellite data We generated DEMs using ALOS PRISM images ...the surface of Bowdoin and Tugto Glaciers over a ...distributed surface elevation dataset (triangulated irregular network: TIN) was ...
11
Relationships between Salt Marsh Vegetation and Surface Elevation in Coos Bay Estuary, Oregon
... and elevation and inform assessments of risk to salt marsh communities from projected sea-level rise, we collected vegetation and elevation data at 42 salt marsh sites in Coos Bay Estuary, ...and ...
19
Elevation correction of ERA Interim temperature data in complex terrain
... land surface models, for example in hydrology, ecology and ...temperature data in an adequate temporal and spatial resolution for local scale applications a new el- evation correction method has been ...
13
D2.8.II.1 Data Specification on Elevation Draft Guidelines
... Earth surface. The different projections allowed by the INSPIRE Data Specification on Coordinate Reference Systems ...the data using these map projections (due to their inherent ...
163
Characterization of ASTER GDEM Elevation Data over Vegetated Area Compared with Lidar Data
... The pixels having no footprints are masked out and not included in the analysis. The lidar waveform from flat bare ground has only 1 Gaussian peak, which should be located at the ground surface, and the RH50 ...
16
LIDAR and Digital Elevation Data
... Digital Elevation Data Light Detection and Ranging (LIDAR) is being used by the North Carolina Floodplain Mapping Program to generate digital elevation ...topographic data are then used with ...
6
ACC/AHA 2008 Performance Measures for Adults With ST-Elevation and Non ST-Elevation Myocardial Infarction
... substantial data collection burden, may be difficult to ascertain from chart review, and may not necessarily improve quality regarding the ultimate goal of ensuring that patients appropriate for lipid-lowering ...
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