搜索结果: 1-15 共查到“地理信息系统 Surface”相关记录22条 . 查询时间(0.197 秒)
ESTIMATION OF MONTHLY NEAR SURFACE AIR TEMPERATURE USING GEOGRAPHICALLY WEIGHTED REGRESSION IN CHINA
Near Surface Air Temperature Land Surface Temperature Geographically Weighted Regression MODIS Remote Sensing, Geographically Information System
2018/5/15
Near surface air temperature (NSAT) is a primary descriptor of terrestrial environment conditions. The availability of NSAT with high spatial resolution is deemed necessary for several applications su...
A SIMPLE AND EFFECTIVE RETRIEVAL OF LAND SURFACE TEMPERATURE USING A NEW REFLECTANCE BASED EMISSIVITY ESTIMATION TECHNIQUE
Land surface temperature Emissivity ASTER Urban Heat Island Hong Kong TES
2016/11/30
Emissivity is a significant factor in determining land surface temperature (LST) retrieved from the thermal infrared (TIR) satellite images. A new simplified method (reflectance method) for emissivity...
GEOSPATIAL ANALYSIS OF NEAR-SURFACE SOIL MOISTURE TIME SERIES DATA OVER INDIAN REGION
Geographic Information System (GIS) Soil Moisture Active and passive microwave remote sensing Drought Rainfall Long term trend
2016/11/23
The present study has developed the time series database surface soil moisture over India, for June, July and August months for the period of 20 years from 1991 to 2010, using data products generated ...
THE LAND SURFACE TEMPERATURE IMPACT TO LAND COVER TYPES
Land surface temperature Land cover Remote Sensing Geographical Information System
2016/7/28
Land cover type is an important signature that is usually used to understand the interaction between the ground surfaces with the local temperature. Various land cover types such as high density built...
AN NOVEL THEORY TO SEGMENT ISO-SURFACE IN MARINE GIS 3D DATA
Marine GIS High Dimensions Data topology differential geometry Morse theory critical point digital Morse theory iso-surface image segmentation
2015/12/29
Segmentation of 3D data (some time 4D data) is a very challenging problem in applications exploiting Marine GIS data. To tackle this problem, this paper proposes a topological approachbased on the Dig...
THE SIMULATION STUDY ON LAND SURFACE ENERGY BUDGET OVER CHINA AREA BASED ON LIS-NOAH LAND SURFACE MODEL
Land Information system Noah Land Surface Model Simulation Surface Energy Balance
2015/12/28
The availability of time series of water and land surface energy budgets over China area is essential for understanding the environmental system and potential climate change in this area. However, con...
Generation of Digital Surface Model from High Resolution Satellite Imagery
DSM IKONOS Satellite High Resolution Image
2015/11/23
We discuss an improved approach for digital surface model (DSM) generation from high-resolution satellite imagery (HRSI) in this paper. The HRSI systems, such as IKONOS and QuickBird have initialed a ...
Development of Digital Surface Model and Feature Extraction By Integrating Laser Scanner and Ccd Sensor With Imu
Laser Scanning CCD IMU
2015/7/15
Three dimension data are in great demand for the various applications such as 3D GIS, navigation, digital archive, simulation,
computer games, and so on. In order to represent space in details, it is...
Generation of Digital Surface Models for Architectural Applications With Archimedes3d
Surveying Digital Photogrammetry Architecture
2015/7/14
Orthoimages are well suited for architectural documentation. The most challenging part of their generation is the determination of
the Digital Surface Model (DSM). There are some different techniques...
A Methodological Proposal for Improvement of Digital Surface Models generated By Automatic Stereo Matching of Convergent Image Networks
Cultural Heritage Architecture Statistics
2015/7/14
A Digital Surface Model (DSM) generated by automatic stereo matching of convergent image networks includes a great number of
3D-points that come from diverse combinations of stereo-pairs. This points...
Digital surface representation from a set of three-dimensional samples is an important issue of computer graphics that has applications in
different areas of study such as engineering, geology, geogr...
APPLICATION OF A NEW POLARIMETRIC FILTER TO RADARSAT-2 DATA OF DECEPTION ISLAND (ANTARCTIC PENINSULA REGION) FOR SURFACE COVER CHARACTERIZATION
SAR Antarctica Surface characterization
2015/5/7
In this paper, we describe a new approach to analyse and quantify land surface covers on Deception Island, a volcanic island located in the Northern Antarctic Peninsula region by means of fully polar...
Simulation Of Surface runoff For Upper Tapi Subcatchment Area (Burhanpur Watershed) Using SWAT
Watershed Surface Runoff SWAT GIS Tapi
2014/12/15
Water related activity that takes place in one part of a river basin may have consequence in the other part. Any plan related to inter basin transfer of water from a water surplus basin to a deficit b...
GIS based 3D visualization of subsurface and surface lineaments / faults and their geological significance, northern tamil nadu, India
GIS based 3D visualization Subsurface lineaments Surface lineaments Northern Tamil Nadu India
2014/12/15
The study area falls in the southern part of the Indian Peninsular comprising hard crystalline rocks of Archaeozoic and Proterozoic Era. In the present study, the GIS based 3D visualizations of gravit...
Automatic surface classification for retrieving areas which are highly endangered by extreme rain
Automatic DSM classification Terrain Positioning Index extreme rain damage probability
2014/9/29
In this case study, an approach for finding regions endangered by extreme rain is presented. The approach is based on the assumption that sinks in the surface are more endangered than their surroundin...