搜索结果: 1-14 共查到“人文地理学 GIS”相关记录14条 . 查询时间(0.133 秒)
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...
Landslide susceptibility zonation in Kukalthurai Halla watershed, Moyar sub-basin in Nilgiris mountains, South india using Remote Sensing and GIS
Landslides Frequency Ratio method GIS Nilgiris Hazard Zonation
2014/11/17
Landslides occur frequently due to heavy rains in Nilgiri mountains in South India. Though,
the landslide hazard is moderate, occurrence of landslide events lead to considerable loss of
life, dama...
Morphometric and Terrain analysis of Payaswani River Basin of Kerala and Karnataka States using GIS
Morphometry planation surface structural control tectonic neotectonics
2014/11/17
Morphometry and terrain analyses are important in geomorphology where quantitative
measurements are made on physical characteristics of landforms. It is done mainly to
understand the structure, pr...
Analysis of surface runoff from Yerala River Basin using SCS-CN and GIS
Analysis of surface runoff SCS-CN GIS
2014/11/12
Watershed Management plays vital role in water resources engineering. It is necessary to plan
and conserve the available resources. Remote Sensing (RS) and Geographic Information
System (GIS) tech...
Comparison of Multi-criteria evaluation (AHP and WLC approaches) for land capability assessment of urban development in GIS
Comparison of Multi-criteria evaluation WLC
2014/11/12
Occurring the environmental problem, in different dimensions, is result from not observing
the environmental considerations and criteria in locating new cities.Since the environment
has a limited ...
Identification of groundwater recharge potential zones for a watershed using remote sensing and GIS
groundwater recharge overlay analysis.
2014/11/12
Groundwater is considered as the preferred source of water for meeting domestic, industrial
and agricultural requirements, due to its longer residence time in the ground, low level of
contaminatio...
Assessment of land use and land cover changes in south Andaman Island using remote sensing and GIS
land use land cover changes south Andaman Island remote sensing and GIS
2014/11/12
Remote Sensing and GIS techniques were used to study the landuse and landcover change in the South Andaman Island. The study assesses the spatial-temporal land use and land cover changes between 1979 ...
Changing land use and land cover in fringe area using GIS: A case study of Barddhaman town, West Bengal
Land Resource land use land cover urban sprawl Rural-Urban fringe
2014/11/11
Land resource is the most important natural wealth of any region and their proper utilization
is a matter of utmost concern to its people (Codjoe, 2007), Changing pattern of land use not a
static ...
Use of GIS in optimal spatial network of hydrological data in Betwa river catchment
Optimality spatial variation multi-criteria feasible weights
2014/11/11
The ultimate design for any kind of hydrological data network must evaluate all possible
alternatives before rationalising the task of data collection at an optimal level. Wherever
different kinds...
中科院遥感基础理论和GIS前沿技术研讨会在地理资源所召开
中科院遥感基础理论 GIS前沿技术研讨会 召开
2010/12/2
2010年11月24日下午，由中科院资环局组织的“中科院遥感基础理论和ＧＩＳ前沿技术研讨会”在地理科学与资源研究所召开。本次会议旨在通过对资源环境遥感和地理信息系统（GIS）领域的学科发展现状与学科前景的展望，鼓励和进一步加强院内遥感与地理信息系统（GIS）研究单位之间的交流与合作，共同促进中科院遥感科学和地理信息科学的更好发展。来自中科院地理资源所、遥感所、寒旱所、东北地理与农业生态所、南京地理...
三维景观GIS几何建模方法——以无锡唐城为例
2007/8/24
本文实现了以4D测绘数据（DEM、DOM、DLG、DRG）为基本数据源的无锡唐城古建筑三维数字景观GIS。同时，在三维GIS传统三维空间数据模型的基础上，提出面向对象的三维建模点对象的划分不同与二维GIS中的点对象；针对基于面状的三维GIS，提出有向曲线构建面状复杂单体的几何建模方法是较为简捷的途径。 全文查阅（PDF）
区域人口密度函数与增长模式：兼论城市吸引范围划分的GIS方法
2007/8/24
区域人口密度函数是研究中心城市对周围区域影响的有效方法。为了控制自然因素对人口密度分布的影响，本文的研究地域范围限定在我国四个主要的平原地区：东北、华北、两湖平原和四川盆地。城市吸引范围是基于重力模型用GIS方法划分的。利用1982年至1990年的人口资料进行的模型模拟的结果表明，我国区域人口分布特征同西方国家一样，呈现出距离衰减特征，即随离城市的距离的增加，人口密度逐渐下...
基于GIS的细胞自动机模型与人地关系的复杂性探讨
2007/8/24
探讨人地非线性关系可以揭示地理系统空间复杂性的许多简单本质，具有重要的理论意义和实践价值。以地理信息系统(GIS)为技术支持，建立以细胞自动机(CA)为核心的综合集成模型，将成为人地关系复杂性研究的主要方向。建议在CA-GIS集成技术的基础上，一方面引入人工神经网络、进化算法、多重智能体系(MAS)以及后现代数学分析方法，另一方面面向具体研究对象开发包括自然、人文地理要素在...