搜索结果: 1-12 共查到“测绘科学技术 Catchment”相关记录12条 . 查询时间(0.171 秒)
4D-SFM PHOTOGRAMMETRY FOR MONITORING SEDIMENT DYNAMICS IN A DEBRIS-FLOW CATCHMENT: SOFTWARE TESTING AND RESULTS COMPARISON
4D-SfM Photogrammetry Sediment dynamics monitoring Software comparison Debris flow hazard
2018/6/4
In recent years, the combination of Structure-from-Motion (SfM) algorithms and UAV-based aerial images has revolutionised 3D topographic surveys for natural environment monitoring, offering low-cost, ...
ESTIMATION OF DAILY EVAPOTRANSPIRATION BY THREE-TEMPERATURES MODEL AT LARGE CATCHMENT SCALE
Remote Sensing Modeling Algorithms Landsat Image Thermal Environmental Monitoring
2015/12/28
Three-temperatures model (3T model) was a recently proposed algorithm, which could be used to estimate actual evapotranspiration (ET) and evaluate environmental quality. The key parameters included ar...
The evaluation of Morphmetric Characteristics of Kotmale Reservoir catchment using GIS as a tool,Sri Lanka
Morphmetric Characteristics GIS
2015/9/28
The development of morphometric techniques was a major advance in the quantitative descriptionof the geometry of the drainage basins and its network which helps in characterizing the drainage network,...
Land Degradation Modeling in Dal lake Catchment Using Geospatial Tools
Erosion KINEROS2 Land degradation
2015/8/31
Soil erosion is a complex dynamic process by which productive surface soils are detached, transported and
accumulated in a distant place resulting in exposure of subsurface soil and sedimentation dow...
Modelling of land-use changes in a west african catchment
land-use land-cover change agricultural expansion modelling
2015/8/21
Land-cover and land-use changes are an important part of global change but determine as well livelihoods at local and regional level.
The knowledge of change trajectories and possible future conditio...
PROTECTION OF NATURAL CATCHMENT AREAS SUPPLYING WATER TO ISTANBUL AND MONITORING ILLEGAL CONSTRUCTION WITH PERIODICALLY COLLECTED IKONOS IMAGERY
Satellite IKONOS Change Detection Illegal Construction Catchment Area
2015/8/17
Being one of the fastest growing cities in the world in terms of population, Istanbul suffers significantly from illegal construction
which is very difficult even to monitor with field survey method...
1D resistivity sounding geophysical survey by using Schlumberger electrode configuration method for groundwater explorations in catchment area of Anjani and Jhiri river, Northern Maharashtra (India)
Geophysical survey 1D resistivity sounding VES cross section groundwater explorations Anjani and Jhiri River Maharashtra India
2015/8/14
The present paper focuses on groundwater exploration using scientific methods. The area decide for the study, Anjani and Jhiri river basin, which comes under hard rock terrain from Maharashtra provinc...
INVESTIGATION OF RAINFALL- RUNOFF MODELLING OF THE VAN LAKE CATCHMENT BY USING REMOTE SENSING AND GIS INTEGRATION
Remote Sensing GIS Landsat TM Runoff depth SCS Curve Number DEM
2015/7/29
The aim of this study is to determine runoff depth of the Van Lake basin by using remote sensing and geographic information system
(GIS) integration. While determining the results we used various da...
CATCHMENT PROPERTIES IN THE KRUGER NATIONAL PARK DERIVED FROM THE NEW TANDEM-X INTERMEDIATE DIGITAL ELEVATION MODEL (IDEM)
TanDEM-X ASTER GDEM2 SRTM
2015/5/6
Digital Elevation Models (DEM) represent fundamental data for a wide range of Earth surface process studies. Over the past years the German TanDEM-X mission acquired data for a new, truly global Dig...
A MULTI-SOURCES DATA ASSIMIL ATION SYSTEM FOR CATCHMENT SCALE RESEARCH
Land Information System CATCHMENT
2013/9/2
A multi-sources data assimilation system has been developed for the catchment scale land water and energy cycle researches. The land su rface model, microwave radiative transfer model and ensemble Kal...
SATELLITE-BASED MEASUREMENTS FOR BENCHMARKING REGIONAL IRRIGATION PERFORMANCE IN GOULBURN-MURRAY CATCHMENT
Remote Sensing agriculture application image satellite temperature
2014/4/29
Irrigation has a significant impact on regional water resources in south-eastern Australia. It is therefore important that objective assessments of the current use of water are undertaken on a routine...
ALPINE VEGETATION ECOTONE DYNAMICS IN GANGOTRI CATCHMENT USING REMOTE SENSING TECHNIQUES
Alpine vegetation ecotone treeline remote sensing normalized difference vegetation index (NDVI) Gangotri
2014/5/6
Analysis of the satellite imagery reveals two different perspectives of the vegetation ecotone dynamics in Gangotri catchment. On one hand, there is evidence of upward shift in the alpine tree and veg...