搜索结果: 1-15 共查到“知识库 工学 Agriculture”相关记录74条 . 查询时间(0.134 秒)
Risk factors in the agriculture sector
agriculture agribusiness risk risk factors risk management
2017/6/22
The agricultural sector je characterized by the fact that there is a high level of risk. It was always this case, but in the last years, there is a tendency of the increasing of the risk. The ability ...
THE COMBINATION OF UAV SURVEY AND LANDSAT IMAGERY FOR MONITORING OF CROP VIGOR IN PRECISION AGRICULTURE
Unmanned aerial vehicle satellite remote sensing vegetation indices winter wheat site specific crop management
2016/12/1
Mapping of the with-in field variability of crop vigor has a long tradition with a success rate ranging from medium to high depending on the local conditions of the study. Information about the develo...
Application of 3D cameras in agriculture when evaluating the quality of soil tillage
PMD sensor picture model soil roughness measurement
2016/7/6
The paper deals with the evaluation of data collected by scanning the agricultural surface with a 3D Photonic Mixer Device (PMD) camera with IFM company electronics and a resolution of 64 × 50 pixels ...
CONFIGURATION AND SPECIFICATIONS OF AN UNMANNED AERIAL VEHICLE FOR PRECISION AGRICULTURE
UAV calibration multispectral multitemporal viticulture
2016/7/5
Unmanned Aerial Vehicles (UAVs) with multispectral sensors are increasingly attractive in geosciences for data capture and map updating at high spatial and temporal resolutions. These autonomously-fly...
DETECTING OUTLIERS AND ASSERTING CONSISTENCY IN AGRICULTURE GROUND TRUTH INFORMATION BY USING TEMPORAL VI DATA FROM MODIS
Multi-temporal Image Processing Land Use Crop Mapping Image Understanding Satellite Remote Sensing
2015/12/31
Collecting ground truth data is an important step to be accomplished before performing a supervised classification. However, its quality depends on human, financial and time ressources. It is then imp...
AGRICULTURE DROUGHT AND FOREST FIRE MONITORING IN CHONGQING CITY WITH MODIS AND METEOROLOGICAL OBSERVATIONS
Forest Fire Remote Sensing Monitoring Agriculture drought
2015/12/31
In 2006, Chongqing suffered from agriculture drought that happens once a hundred years, and forest fire was caused at the same time. In order to provide accurate and timely data to Chongqing Governmen...
HYPERSPECTRAL REFLECTANCE AND THEIR RELATIONSHIPS WITH SPRING WHEAT GROWTH STATUS CHARACTERISTICS IN RAINED AGRICULTURE AREAS OF LOESS PLATEAU
Spr-wheat Hyperspectral Reflectance Growth Satus Red Edge Parameter LAI Chlorophyll
2015/12/31
Diagnosis of crop growth and nutrient status is critical for prediction of agriculture yield and quality at Growth stage. Two experiments, one in 2006 and one in 2007 were conducted to find out spr-wh...
LAND-USE ANALYSIS PERFORMANCE IN PRECISION AGRICULTURE:EVOLUTION ALGORITHM OF DATA MINING
Image Interpretation Percentage Vegetation Cover Image Understanding Data Mining Precision Agriculture
2015/12/28
With the rapid development of economy, Chinese rural land-use is experiencing tremendous change, and the constant retreat of the land-use area causes a huge reaction recently. In this paper, we take t...
The Photogrammetric Potential of Low-Cost UAVS in Forestry and Agriculture
Digital airborne imaging systems UAV Agriculture Accuracy assessment Forestry
2015/11/24
Micro-UAVs (Unmanned-Airborne-Vehicles or drones) with a total weight below 5 kg are interesting alternative carriers for agricultural and forestry applications. Compared to standard airborne aerial s...
Technical Assistance for the Ministry of Agriculture and Rural Affairs for the Design of a Functioning IACS and LPIS in Turkey
Integrated Administration and Control System Land Parcel Identification System (LPIS)
2015/11/23
This paper aimed to give information about recently completed EU Project with the overall objective; supporting Turkish Government in setting up functional Integrated Administration and Control System...
Error propagation analysis techniques applied to Precision Agriculture and Environmental models
Error propagation Taylor Series method Monte Carlo simulation
2015/9/28
This paper examines two different methods by which the error propagated through models used in precision agriculture, may be calculated. The two methods are an analytical method, referredto here as a ...
TOWARDS GLOBAL MAPPING OF IRRIGATED AGRICULTURE
Irrigation MODIS Land-use/Land-cover Agriculture Water
2015/9/8
We developed an irrigation mapping methodology that relies on remotely sensed inputs from MODerate Resolution Imaging
Spectroradiometer (MODIS) instrument, globally extensive ancillary sources of gri...
An optimal temporal resolution of multispectral satellite data for field scale agriculture
Agriculture Crop Monitoring
2015/9/6
The objective of this study was to define the temporal resolution of future space missions dedicated to field-scale agriculture. The
approach consisted in the assessment of the retrieval performance ...
radiometric normalization of a time series of spot 4 and spot 5 images (bd isle-reunion) for application in agriculture
radiometric calibration SPOT time series atmospheric correction
2015/9/1
Series of satellite images acquired with high spatial and temporal resolutions provide a potentially ideal source&...
GEOINFORMATICS SUPPORT FOR INFORMATION BASED AGRICULTURE: A CASE STUDY OF ARID TRACT OF PUNJAB
Nutrients Ground Water Quality Soil
2015/8/28
Information based agriculture (IBA) includes matching of agronomic practices with soil and water characteristics and their spatial
variability for enhancing productivity. An attempt was made to deriv...