筛选条件 共查询到120条结果
排序方式
Impact of elevation mask on multi-GNSS precise point positioning performance

期刊: EARTH SCIENCE INFORMATICS, 2021; 14 (3)

Precise point positioning (PPP) is famous for its capability of high-precision positioning and its wide application in many fields. With the rapid dev......

Unsupervised automatic classification of all-sky auroral images using deep clustering technology

期刊: EARTH SCIENCE INFORMATICS, 2021; 14 (3)

Reasonable classification of aurora is of great significance to the study of the generation mechanism of aurora and the dynamic process of the magneto......

Study on directional reflectivity characteristics analysis of mixed pixels using multi-angle spectral measurements

期刊: EARTH SCIENCE INFORMATICS, 2021; 14 (3)

The influence of the detection direction on the quality of spectral data was not taken into account, which is catastrophic for some samples where the ......

Application of improved fuzzy comprehensive evaluation method in karst groundwater quality evaluation: a case study of Cengong county

期刊: EARTH SCIENCE INFORMATICS, 2021; 14 (2)

Groundwater quality is affected by various indexes, and the influence of each index on groundwater quality is fuzzy. Therefore, adopting a reasonable ......

Spatial prediction of loose aquifer water abundance mapping based on a hybrid statistical learning approach

期刊: EARTH SCIENCE INFORMATICS, 2021; 14 (3)

In order to study and prevent water hazards in coal mines under thick loose strata, we need to make correct assessments of their water abundance level......

Spectral response and the retrieval of canopy chlorophyll content under interspecific competition in wetlands - case study of wetlands in the Yangtze River Estuary

期刊: EARTH SCIENCE INFORMATICS, 2021; 14 (3)

Chlorophyll content can effectively reflect the health (growth condition) of vegetation. At present, chlorophyll retrieval is mostly based on pure spe......

Microscopic pore-throat grading evaluation in a tight oil reservoir using machine learning: a case study of the Fuyu oil layer in Bayanchagan area, Songliao Basin central depression

期刊: EARTH SCIENCE INFORMATICS, 2021; 14 (2)

Tight oil reservoirs are key research targets of petroleum geological exploration. Due to their strong heterogeneity, reservoir classification is fuzz......

Method for EMR and AE interference signal identification in coal rock mining based on recurrent neural networks

期刊: EARTH SCIENCE INFORMATICS, 2021; 14 (3)

Electromagnetic radiation (EMR) and acoustic emission (AE) are popular geophysical methods for monitoring and providing early warnings about coal rock......

Retrieval and analysis of land surface temperature in permafrost regions in Northeast China based on AMSR2 data

期刊: EARTH SCIENCE INFORMATICS, 2021; 14 (3)

The land surface temperature (LST) in permafrost regions in the Northeast permafrost on March 22 (spring), June 24 (summer), September 21 (autumn), an......

Distance anomaly factors for gold potential mapping in the Jinchanggouliang area, Inner Mongolia, China

期刊: EARTH SCIENCE INFORMATICS, 2021; 14 (2)

Distance anomaly factors (DAFs) were defined for each cell of the unit cell population in a study area to represent mineral potential of the cell. A D......

Assessing shallow groundwater level using RTI model and long-term MODIS data in Ejina Basin, Northwest China

期刊: EARTH SCIENCE INFORMATICS, ; ()

The present study aims to exploit the thermal inertia model to assess the shallow groundwater level distribution, as an attempt to address agricultura......

An eco-city design methodology for hilly areas of western China

期刊: EARTH SCIENCE INFORMATICS, ; ()

Zigong City, Sichuan Province, is a typical hilly area, and relatively rough land leveling was carried out in the pre-development of its aviation indu......

RDF for temporal data management - a survey

期刊: EARTH SCIENCE INFORMATICS, ; ()

Over the years, a large amount of temporal data needs to be shared and exchanged on the Web. Resource Description Framework (RDF) has been widely acce......

Grid algorithm for large-scale topographic oblique photogrammetry precision enhancement in vegetation coverage areas

期刊: EARTH SCIENCE INFORMATICS, ; ()

In areas covered by vegetation, large-scale topographic mapping by UAV oblique photogrammetry normally obtain elevations from vegetation instead of gr......

Fracture recognition in ultrasonic logging images via unsupervised segmentation network

期刊: EARTH SCIENCE INFORMATICS, ; ()

Image well logging is an intuitive approach to identify fractures of reservoir for oil and gas exploration. However, these logging images are rare and......

共120条页码: 1/8页15条/页