Science of Surveying and Mapping 2017 Issue 1 Real-time forecasting system of PM2.5 concentration based on spark framework and random forest model

Real-time forecasting system of PM2.5 concentration based on spark framework and random forest model
HOU Junxiong;,LI Qi;,ZHU Yajie;,FENG Xiao;,MAO Xi;

..............page:1-6

Accuracy comparison of four online precise positioning service systems in antarctica
ZUO Yaowen;,ZHANG Shengkai;,E Dongchen;,ZHANG Qingchuan;

..............page:7-14

An improved least-square plane fitting algorithm
LI Wei;,SUN Yuanchao;,LI Zongchun;,WANG Yongqiang;,GUO Fengcheng;

..............page:15-19,100

Parameter estimation of variogram model by nonlinear weighted total least squares
ZHAO Yingwen;,WANG Leyang;,CHEN Xiaoyong;,LU Tieding;

..............page:20-24

Calculation of DEM's interpolation weight modulus with model of maximum entropy and genetic algorithm
CHEN Tianwei;

..............page:25-28

Accuracy analysis of precise orbit determination of GRACE satellites based on zero-difference methods
WAN Lihua;,CHEN Wenjian;,GAO Changyin;,HUANG Baosen;

..............page:29-32

GNSS medium distances baseline RTK algorithm research taking into account of the atmospheric delay error
YUAN Hongchao;,BEI Jinzhong;,ZHANG Hongwen;,XU Yantian;,CHEN Zhen;

..............page:33-37,48

The precision analysis of kinematic atmospheric delay solution in kinematic GPS water vapor inversion
XUE Qi;,XIONG Yongliang;,LIU Huitao;

..............page:38-42

Advances in remote sensing inversion method of chlorophyll a concentration
PAN Yingyang;,GUO Qiaozhen;,SUN Jinhua;

..............page:43-48

The support vector machine method for RS images' classification in northwest arid area
ZHANG Jing;,ZHAG Xiang;,TIAN Long;,ZHANG Qingfeng;

..............page:49-52,58

GB-InSAR atmospheric delay for highly coherent points correction
ZHANG Xining;,YANG Honglei;,JIANG Jun;,PENG Junhuan;,XU Jiajia;

..............page:53-58

A new selection approach for urban POI constrained by road network
GUO Peipei;,LI Chengming;,YIN Yong;,DING Shengtao;

..............page:59-63

County urbanization spatial agglomeration and its influencing factors in Anhui
ZHANG Rongtian;,JIAO Huafu;

..............page:64-70

Construction of thematic geographic information database of reservoir and dike
XIONG Shudi;,WAN Fangqi;,ZHANG Lei;

..............page:71-75,81

Method of population spatialization under the support of geographic national conditions data
YANG Ruihong;,DONG Chun;,ZHANG Yu;

..............page:76-81

Spatial difference of population mobility in Fujian province by exploratory spatial data analysis
MENG Qingxiang;,WU Sheng;

..............page:82-87

Spatial accessibility of emergency shelters in Beijing based on improved two-step floating catchment area method
ZHOU Aihua;,ZHANG Jingqiu;,DU Shanshan;,HE Dan;,FU Xiao;

..............page:88-92,106

Research of boundary conditions of cubic spline interpolation applications in satellite orbit and velocity
HUANG Xufang;,WEI Yihong;,TANG Qiuling;,CHEN Junjiang;

..............page:93-100

Automated texture mapping algorithm and application in image-based 3D reconstruction
XIE Ziwei;,FAN Chong;,ZHANG Yunsheng;

..............page:101-106

Study of detail mapping method based on independent absolute orientation with GPS RTK and ordinary camera
GAO Shen;,HU Qingwu;,AI Mingyao;,CHEN Zhipeng;

..............page:107-112,123

The research of vertical ocean tidal loadings inversion of marine constituents based on HHT
WU Zhilu;,LIU Yanxiong;,HE Xiufeng;,FENG Ying;,PENG Lin;,FAN Shijie;

..............page:113-118

Research on the error self-correction of MEMS inertial navigation system
SUN Wei;,DING Wei;,XU Aigong;,YAN Huifang;,LI Ruibao;

..............page:119-123

Automated three-dimensional urban modeling and accuracy evaluation using terabyte oblique aerial images
CAO Liangzhong;,CHEN Xi;,YANG Liao;,ZHENG Hongwei;,TU Zuoying;,QIN Xiugong;

..............page:124-130,149

A new approach for quantifying the topological information considering the compact and heterogeneous structure of map symbols
HE Jing;,ZHANG Hong;,CAO Weiwei;,LAN Tian;

..............page:131-135

Cross-calibration for passive microwave measurement of MWRI and AMSR-E
HUANG Duan;,QIU Yubao;,SHI Lijuan;,WU Shengli;,LIU Xiaosheng;,RUAN Yongjian;

..............page:136-142

An algorithm for gridded the DEM filling depressions for large river basins
LIU Yonghe;,HU Yonghong;,LI Yanli;

..............page:143-149

Impact analysis of tie flight on accuracy of block adjustment for UAV aerial images
QIN Xiugong;,CHEN Xi;,YANG Liao;,CAO Liangzhong;,DUAN Yongchao;,ZHAO Cuixiao;

..............page:150-157,163

Linear prediction filtering method based on fluctuant feature of terrain
TANG Tao;,LEI Wan;,SUN Xuan;

..............page:158-163

Optimization of facade textures for realistic three-dimensional models of buildings
SHI Jianhui;,KANG Zhizhong;,ZHAI Xu;

..............page:164-170,176

Study on the electrical calibration in complex conditions based on 3D GIS platform
JIANG Jian;,HUI Shuai;,LI Yu;,XU Huamiao;,LU Siguang;

..............page:171-176

The design and development of control points handheld maintenance system based on Android
WU Hao;,ZHAO Dongqin;,HUANG Zhiyong;,TIAN Yijun;,PENG Shaolei;,ZHU Caijie;

..............page:177-180,192

The design and implement of field data collecting system based on the MAPWORLD
TAN Shucheng;,WANG Chao;,DING Yang;,LONG Shulin;

..............page:181-186

Accuracy verification of POS MEMS system in the island reef mapping
DONG Guohong;,LI Yingcheng;,DING Xiaobo;,LI Ruren;,LIU Fei;

..............page:187-192

Tourism application model based on WeChat public platform and LBS
LIU Zhao;,XIE Meihui;,TIAN Kun;,GAO Peichao;

..............page:193-196,202

Research on application of object oriented programming methods in teaching of courses about software design
WANG Yongbo;,LI Yunjiang;,LIAO Bicheng;,JI Yanhua;

..............page:197-202

xin xi dong tai

..............page:203,封2