Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Preprint WebVRGIS Based Traffic Analysis and Visualization System   This is the preprint version of our paper on Advances in Engineering
Software. With several characteristics, such as large scale, diverse
predictability and timeliness, the city traffic data falls in the range of
definition of Big Data. A Virtual Reality GIS based traffic analysis and
visualization system is proposed as a promising and inspiring approach to
manage and develop traffic big data. In addition to the basic GIS interaction
functions, the proposed system also includes some intelligent visual analysis
and forecasting functions. The passenger flow forecasting algorithm is
introduced in detail.

27
The categories of this paper are: comp-gas
15
The categories of this paper are: nucl-ex
12
The categories of this paper are: nucl-th
29
The categories of this paper are: funct-an
18
The categories of this paper are: econ
11
The categories of this paper are: hep-lat
21
The categories of this paper are: adap-org
28
The categories of this paper are: alg-geom
36
The categories of this paper are: cmp-lg
33
The categories of this paper are: plasm-ph
10
The categories of this paper are: q-bio
4
The categories of this paper are: cond-mat
23
The categories of this paper are: solv-int
19
The categories of this paper are: eess
26
The categories of this paper are: bayes-an
5
The categories of this paper are: gr-qc