搜索结果: 16-30 共查到“知识库 人文地理学”相关记录824条 . 查询时间(1.478 秒)
Predictors of Primary Care Physicians Practicing in Medically Underserved and Rural Areas of Indiana
Primary Care Physicians Practicing Medically Underserved Rural Areas Indiana
2015/1/9
Purpose: This study examines whether Indiana physicians’ choices to practice in medically underserved and rural areas of Indiana are associated with select physician characteristics. Methods: Physicia...
基于保辛算法的声波叠前逆时偏移
逆时偏移 辛算法 近似解析离散 数值频散
2014/12/31
叠前逆时偏移是目前成像精度最高的地震偏移方法之一,其实现过程中的一个重要步骤是数值求解全波方程,所以快速有效求解全波方程的数值算法对逆时偏移至关重要. 四阶近似解析辛可分Runge-Kutta (NSPRK) 方法是近年发展的一种具有高效率、高精度的数值求解波动方程的保辛差分方法, 能在粗网格条件下有效压制数值频散, 从而提高计算效率, 节省计算机内存需求量. 本文利用四阶NSPRK方法构造的基本...
Automating the solution of PDEs on the sphere and other manifolds in FEniCS 1.2
other manifolds PDEs
2014/12/12
Differential equations posed over immersed manifolds are of particular importance in studying geophysical flows; for instance, ocean and atmosphere simulations
crucially rely on the capability ...
The SPRINTARS version 3.80/4D-Var data assimilation system: development and inversion experiments based on the observing system simulation experiment framework
SPRINTARS development inversion experiments
2014/12/12
We present an aerosol data assimilation system
based on a global aerosol climate model (SPRINTARSSpectral Radiation-Transport Model for Aerosol Species)
and a four-dimensional variational data assim...
Incorporating grassland management in ORCHIDEE: model description and evaluation at 11 eddy-covariance sites in Europe
Incorporating grassland management ORCHIDEE
2014/12/12
This study describes how management of grasslands is included in the Organizing Carbon and Hydrology in
Dynamic Ecosystems (ORCHIDEE) process-based ecosystem model designed for largescale application...
The Lagrangian particle dispersion model FLEXPART-WRF version 3.1
model FLEXPART-WRF Lagrangian particle dispersion
2014/12/12
The Lagrangian particle dispersion model FLEXPART was originally designed for calculating longrange and
mesoscale dispersion of air pollutants from point sources.
A bulk parametrization of melting snowflakes with explicit liquid water fraction for the COSMO model
melting snowfl akes explicit liquid water fraction
2014/12/12
A new snow melting parametrization is presented
for the non-hydrostatic limitedarea COSMO (“consortium
for small-scale modelling”) model.
EMPOL 1.0: a new parameterization of pollen emission in numerical weather prediction models
pollen emission numerical weather prediction
2014/12/12
Simulating pollen concentrations with numerical
weather prediction (NWP) systems requires a parameterization for pollen emission.
A generic biogeochemical module for Earth system models: Next Generation BioGeoChemical Module (NGBGC), version 1.0
Earth system models Next Generation BioGeoChemical Module
2014/12/12
Physical and biogeochemical processes regulate
soil carbon dynamics and CO2 flux to and from the atmosphere, influencing global climate changes. Integration of
these processes into Earth...
Morphometric analysis and associated land use study of a part of the Dwarkeswar watershed
Morphometric Analysis Dwarkeswar watershed ASTERGDEM
2014/11/26
In the present study, morphometrc analysis using remote sensing and a GIS techniques have
been carried out in the upper part of the Dwarkeswar Watershed, Bankura and Puruliya
district, West Bengal...
Investigation of lineaments in Tehran province on the basis of remote sensing techniques
Lineaments Remote sensing Geological map
2014/11/26
Since the latest 1990s within the rapid development of earth observing, field application has
been continuing to expand and deepen ceaselessly. Remote sensing technique is the most
efficient scien...
Active volcanoes guided Tsunamigenic earthquakes from Andaman – Indonesia regions – A tectonic model
Tsunamigenic earthquakes Northern Sumatra tectonic model
2014/11/26
The Indian Ocean Tsunami of Northern Sumatra Great Earthquake disastrous event (Mw 9.3)
on 26th December 2004, had initiated release of trains of aftershocks in different directions.
The above eve...
Morphometric analysis and vertical electrical sounding in groundwater prospecting: a case study from a Himalayan foothill river basin, NW India
Morphometry analysis vertical electrical sounding
2014/11/19
The present paper exercises applied methods of morphometry and vertical electrical soundings in
groundwater studies in a Himalayan foothill river basin, NW India. The drainage density
indicates co...
Hydrogeochemistry of subsurface and surface water from bank of Jayanti stream, Kolhapur area, Maharashtra (India)
Groundwater geochemistry irrigation hazards graphical representation
2014/11/19
Jayanti stream chosen for hydrogeochemical analysis which is tributary of Panchganga River
and Panchganga is a major tributary of Krishna River in part of Maharashtra state, India. In
order to ass...
Remote sensing and GIS in the geomorphometric analysis of microwatersheds for hydrological Scenario assessment and characterization A study on Sarada river basin, Visakhapatnam district, India
Geo-morphometric analysis hydrological characterization remote sensing
2014/11/19
Hydrological assessment and characterization of the micro-watersheds of Sarada river basin is
done through the analysis and evaluation of various drainage and topographic parameters. The
geomorpho...