搜索结果: 1-14 共查到“测绘科学技术 productivity”相关记录14条 . 查询时间(0.08 秒)
Tight Integration of GNSS Post-processed Virtual Reference Station with Inertial Data for Increased Accuracy and Productivity of Airborne Mapping
Aerial Survey GNSS/INS Integration IMU
2015/12/17
GNSS-Aided Inertial Navigation for Direct Georeferencing of aerial imagery and other sensors such as LIDAR is a well accepted
technology that has been in use since the mid 1990’s. Position accuracies...
SPATIO-TEMPORAL PATTERN OF AGRO ECOSYSTEM NET PRIMARY PRODUCTIVITY OF INDIA: A PRELIMINARY ANALYSIS USING SPOT VGT DATA
NPP SPOT VGT crops
2015/8/28
Indian landmass with 1.45% of the world’s total geographical area accounts for approximately 2.7–5.5% to the global NPP
estimates with agriculture contributing to more than sixty percent. This paper ...
NATIONAL LEVEL SPATIAL MODELING OF AGRICULTURAL PRODUCTIVITY:STUDY OF INDIAN AGROECOSYSTEM
GIS Modeling Agroecosystem
2015/2/4
Traditional decision support systems based on crop simulation models are normally site-specific. In order to address the
effects of spatial variability from one place/region to other of soil conditio...
ASSESSMENT OF PRIMARY PRODUCTIVITY FOR FOOD PRODUCTION IN MAJOR BASINS OF ASIA USING R.S.AND GIS
NPP NDVI crop production river basin
2015/2/4
The land use / land cover has been dramatically changed in Asian countries in the last a few decades
caused by the population pressure. Generally, the forested lands have been converted to agricultu...
ESTIMATION ON THE PRODUCTIVITY PARAMETERS ON WHEAT CROPS USING HIGH RESOLUTION SATELLITE DATA
Satellite Data Reflectance Biomass Crop yield
2015/2/3
The paper discusses evaluation of the productivity parameters of wheat crops from satellite data. It is considered such
productivity parameters as biomass and crop yield. This paper analyzes results ...
Camera Orientation without Aerotriangulation: System Performance and Productivity
Aerial Triangulation INS Sensors Automation GPS
2014/12/30
The technology of determining attitude and position of sensors was evolved, in the last few years, from defense and space applications to affordable commercial airborne applications. Performance of su...
Time Series Analysis Of Primary Productivity Along The East Coast Of India Using Oceansat-2 Ocean Colour Monitor (O cm)
Primary Productivity VGPM model OCM-2 MODIS-a Comparison
2014/12/16
Primary Productivity is the ultimate source of energy for all organisms in an ecosystem. It is associated with the food production and the global carbon cycle. Sensors on remote platforms (satellites)...
Influence of Agricultural Developments on Net Primary Productivity (NPP) in the Semi-arid Region of India: A Study using GloPEM Model
Agricultural net primary productivity Agricultural mechanization Semi-arid region Irrigated area Fertilizer use
2014/12/15
The present study aims to assess the effect of agricultural developments on inter-annual variations in the agricultural Net Primary Productivity (NPP) of selected districts of the semi-arid region of ...
Prioritising Carbon Sequestration Areas in Southern Queensland using Time Series MODIS Net Primary Productivity (NPP) Imagery
Carbon MODIS Net Primary Productivity Ecosystem Change Spatial Dynamic
2014/12/15
The aim of this study was to develop a method that will use satellite imagery to identify areas of high forest growth and productivity, as a primary input in prioritising revegetation sites for carbon...
Assessment of net primary productivity over India using Indian geostationary satellite (INSAT-3A) data
INSAT-3A NPP Productivity CASA Ecosystem
2014/12/15
Polar orbiting satellites (MODIS and SPOT) have been commonly used to measure terrestrial Net Primary Productivity (NPP) at regional/global scale. Charge Coupled Device (CCD) instrument on geostationa...
ESTABLISHING CROP PRODUCTIVITY USING RADARSAT-2
agriculture crop monitoring SAR RADARSAT modelling retrieval
2014/4/30
Crop productivity is influenced by a number of management and environmental conditions, and variations in crop growth can occur in-season due to, for example, unfavourable meteorological conditions. C...
Seasonal variation of vegetation productivity over an alpine meadow in the Qinghai–Tibet Plateau in China: modeling the interactions of vegetation productivity, phenology, and the soil freeze–thaw process
Alpine meado Qinghai– Tibet Platea Unfro zen water Prima ry production
2013/9/2
Phenolog y cont rols the seaso nal activ ities ofvege tation on land surfaces and thu s plays a fun damenta lrole in regu lating pho tosynthesi s and othe r ecosyste mprocesses. There fore, accuratel ...
INTER-ANNUAL VARIABILITY OF NET ECOSYSTEM PRODUCTIVITY OVER INDIA
CASA net primary productivity inter annual variability remote sensing carbon cycle India
2014/5/6
The net ecosystem productivity (NEP) is the estimates of net carbon exchanges between the vegetation-soil system and the atmosphere. Estimates of NEP could play important role in defining a terrestria...
National Institute of Standards and Technology Work Enhances Shop Floor Productivity
manufacturing measurements shop floor
2007/4/17
April 12, 2007，National Institute of Standards and Technology (NIST) engineers, together with colleagues from industry and other standards organizations have completed a five-part series of standards ...