Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: INSPIRE: The Entry Point to Europe's Big Geospatial Data Infrastructure   Initiated in 2007, the INSPIRE Directive has set a legal framework to create
a European-wide Spatial Data Infrastructure (SDI) to support the European Union
(EU) environmental policies. This chapter analyses the INSPIRE infrastructure
from a Big Geospatial Data perspective, describing how data is shared in an
interoperable way by public sector organisations in the EU Member States and
how it is made available in and accessible within the infrastructure. The
INSPIRE Geoportal, which is the entry point to the whole infrastructure, is
presented in detail. To justify its nature of a Big Geospatial Data
infrastructure, the characteristics of INSPIRE data are mapped to those of Big
Data's six 'Vs'. Despite many good results achieved in terms of data sharing,
some challenges still remain related to data consumption from the user side.
The chapter concludes with a dedicated discussion on how INSPIRE, and
traditional SDIs in general, should evolve into modern data ecosystems to
address these challenges while also embracing the modern practices of data
sharing through the web.

18
The categories of this paper are: econ
15
The categories of this paper are: nucl-ex
30
The categories of this paper are: q-alg
27
The categories of this paper are: comp-gas
19
The categories of this paper are: eess
23
The categories of this paper are: solv-int
32
The categories of this paper are: atom-ph
22
The categories of this paper are: chao-dyn
7
The categories of this paper are: hep-th
28
The categories of this paper are: alg-geom
0
The categories of this paper are: hep-ph
5
The categories of this paper are: gr-qc
17
The categories of this paper are: q-fin
31
The categories of this paper are: ao-sci
25
The categories of this paper are: patt-sol
26
The categories of this paper are: bayes-an