搜索结果: 1-15 共查到“测绘科学技术 in-situ”相关记录17条 . 查询时间(0.093 秒)
STUDY OF THE INTEGRATION OF LIDAR AND PHOTOGRAMMETRIC DATASETS BY IN SITU CAMERA CALIBRATION AND INTEGRATED SENSOR ORIENTATION
Integrated Sensor Orientation Direct Sensor Orientation In situ Calibration Photogrammetry Lidar
2017/7/13
Photogrammetric and Lidar datasets should be in the same mapping or geodetic frame to be used simultaneously in an engineering project. Nowadays direct sensor orientation is a common procedure used in...
Estimation of leaf area index using an angular vegetation index based on in situ measurements and CHRIS/PROBA data
Multi-angular data LAI vegetation index Remote sensing
2016/11/23
The Normalized Difference Vegetation Index (NDVI) is widely used for Leaf Area Index (LAI) estimation. It is well documented that the NDVI is extremely subject to the saturation problem when LAI reach...
AN EXPLORATORY ANALYSIS OF IN SITU HYPERSPECTRAL DATA FOR BROADLEAF SPECIES RECOGNITION
Species Recognition Hyperspectral Data Broadleaf Species Artificial Neural Network Linear discriminant Analysis Spectral Features
2015/12/30
Timely and accurate identification of tree species by spectral methods is crucial for forest and urban ecological management. It has been proved that traditional methods and data cannot meet such requ...
ATMOSPHERIC SMOG MODELLING,USING EOS SATELLITE ASTER IMAGE SENSOR,WITH FEATURE EXTRACTION FOR PATTERN RECOGNITION TECHNIQUES AND ITS ANALYSIS OF VARIANCE WITH IN-SITU GROUND SENSOR DATA
Smog Absorption Bands Satellite-Imagery Spectral Signature Sensors ASTER
2015/12/28
Atmospheric pollution was previously considered as a 'Brown Cloud’ phenomenon restricted to industrialized urban regions. Studies in field stations and satellite observations made since the last decad...
SEMANTIC INDEXING OF TERRASAR-X AND IN SITU DATA FOR URBAN ANALYTICS
Earth-Observation images data mining semantic definition land use land cover analytics
2016/1/15
This paper presents the semantic indexing of TerraSAR-X images and in situ data. Image processing together with machine learning methods, relevance feedback techniques, and human expertise are used to...
MERIS LAND SURFACE BRDF/ALBEDO RETRIEVAL USING DATA FUSION WITH MODIS BRDF AND ITS VALIDATION USING CONTEMPORANEOUS EO AND IN SITU DATA PRODUCTS
situ data products data fusion
2015/9/8
A representative BRDF/albedo is required by ESA1
for the improved retrieval of atmospheric products,
such as water vapour, from the ENVISAT-MERIS instrument. This BRDF/albedo is required at 13 of t...
SPECTRAL VEGETATION INDICES AND ITS RESPONSE TO IN-SITU MEASURED LEAF AREA INDEX OF COTTON
Spectral Vegetation Indices (SVIs) Leaf Area Index (LAI) Canopy Analyzer
2015/8/28
The major objective of this study was to develop site-specific spectral vegetation index-LAI relationship for two cotton varieties
cultivated in the Central State Farm (CSF) Hisar, using multi-date r...
REMOTE SENSING OF THE CHLOROPHYLL CONCENTRATION IN THE SAINT-LAWRENCE ESTUARY OF CANADA: PRE-ALGORITHMIC INVESTIGATIONS INTO THE OPTICAL COHERENCY OF SURFACE AND IN-SITU MEASUREMENTS
Oceanography Marine Optics Marine Chlorophyll Ocean Colour Chlorophyll Remote Sensing Saint Lawrence Estuary Case-II water SeaWiFS
2015/7/29
Bio-optical measurements at 50 stations in the Gulf and Estuary of Saint Lawrence were carried out over three major field campaigns
in 1999, 2000, and 2001. These campaigns were performed over diffe...
USGS/OSU PROGRESS WITH DIGITAL CAMERA IN SITU CALIBRATION METHODS
Calibration Camera in situ Digital Aerial Photogrammetry
2015/6/1
The United States Geological Survey (USGS) in cooperation with The Ohio State University (OSU) and Calgary University (CU) have developed procedures and software for the efficient calibration of metri...
TOWARDS INTEGRATED EARTH SENSING: THE ROLE OF IN SITU SENSING
In Situ Sensorweb Assimilation Wireless Remote Sensing Geospatial
2015/5/12
Significant advancements in Earth observation are expected to come about by developing more systematic capabilities for
assimilating remote sensing observations and in situ measurements for use in mo...
QUANTIFICATION OF THE TERRESTRIAL PHYTOMASS AND CARBON IN THE MOUNTAINOUS FOREST ECOSYSTEM USING REMOTE SENSING AND IN-SITU OBSERVATIONS
Phytomass carbon sampling modelling
2015/5/6
The aim of this research was to develop an understanding of how mountainous forests function in relation to forest phytomass and carbon accumulation in the terrestrial vegetation pools which will hel...
INTEGRATION OF REMOTE SENSING DATA AND FIELD MODELS OF IN-SITU DATA CAPTURE IN GIS FOR ENVIRONMENTAL SENSITIVITY INDEX MAPPING; A NIGERIAN EXAMPLE
REMOTE SENSING DATA IN-SITU DATA CAPTURE GIS ENVIRONMENTAL SENSITIVITY INDEX MAPPING NIGERIAN
2015/3/16
INTEGRATION OF REMOTE SENSING DATA AND FIELD MODELS OF IN-SITU DATA CAPTURE IN GIS FOR ENVIRONMENTAL SENSITIVITY INDEX MAPPING; A NIGERIAN EXAMPLE.
The influence of the in situ camera calibration for direct georeferencing of aerial imagery
Direct Georeferencing GNSS INS In Situ Calibration Photogrammetry
2014/12/4
The direct determination of exterior orientation parameters (EOPs) of aerial images via GNSS/INS technologies is an essential prerequisite in photogrammetric mapping nowadays. Although direct sensor o...
GEOSTATISTICAL ANALYSIS OF SURFACE TEMPERATURE AND IN-SITU SOIL MOISTURE USING LST TIME-SERIES FROM MODIS
MODIS MODIS LST skin temperature near-surface soil moisture land cover geostatistics time-series
2014/4/29
The objective of this analysis is to provide a quantitative estimate of the fluctuations of land surface temperature (LST) with varying near surface soil moisture (SM) on different land-cover (LC) typ...
IN SITU MEASUREMENT OF BEDROCK EROSION
close range photogrammetry structured light geomorphology erosion
2014/4/28
While long term erosion rates of bedrock material may be estimated by dating methods, current day erosion rates are – if at all available – based on rough estimates or on point measurements. Precise q...