搜索结果: 1-5 共查到“大气科学 Sentinel-2”相关记录5条 . 查询时间(0.14 秒)
中国东北农村地区，春秋季节由于秸秆的大量焚烧，大气悬浮颗粒物含量明显升高，PM10和PM2.5可以升高0.5至4倍。露天生物质燃烧（Open-air biomass burning，OBB）是微量气体污染物和细小碳质颗粒物（particulate matter，PM）的主要排放源。大面积、高强度的露天焚烧秸秆会对区域的空气质量以及当地的公共卫生安全造成损害。秸秆燃烧检测主要是靠检测秸秆焚烧的产物来...
ATMOSPHERIC PHASE DELAY CORRECTION OF D-INSAR BASED ON SENTINEL-1A
Atmospheric Phase Sentinel-1A, D-InSAR Tropospheric Delay Maps GACOS Subsidence Monitoring Yellow River Delta
2018/5/14
In this paper, we used the Generic Atmospheric Correction Online Service for InSAR (GACOS) tropospheric delay maps to correct the atmospheric phase delay of the differential interferometric synthetic ...
ATMOSPHERIC PHASE DELAY IN SENTINEL SAR INTERFEROMETRY
Interferometric SAR differential interferometry tropospheric path delay
2018/5/14
The repeat-pass Synthetic Aperture Radio Detection and Ranging (RADAR) Interferometry (InSAR) has been a widely used geodetic technique for observing the Earth’s surface, especially for mapping the Ea...
EFFECT OF THE TRAINING SET CONFIGURATION ON SENTINEL-2-BASED URBAN LOCAL CLIMATE ZONE CLASSIFICATION
Label Noise Canonical Correlation Forests (CCFs) Local Climate Zones (LCZs) Sentinel-2 Spectral features Classification Open Street Map (OSM)
2018/6/4
As any supervised classification procedure, also Local Climate Zone (LCZ) mapping requires reliable reference data. These are usually created manually and inevitably include label noise, caused by the...
High Arctic lakes as sentinel ecosystems: Cascading regime shifts in climate, ice cover, and mixing
High Arctic lakes sentinel ecosystems Cascading regime shifts climate ice cover mixing
2014/4/17
Climate and cryospheric observations have shown that the high Arctic has experienced several decades of rapid environmental change, with warming rates well above the global average. In this study, we ...