ns2 project in Denmark
ns2 project in Denmark the programming interface based on sharing virtual
memory (or called SVM) can be implemented by software
through message transfer upon hardware in the sharing storage
multi-processing, which changes native storages ns2 project in Denmark of different
nodes into one complete logical entity to provide user with storage access [3].
In this paper the background server is an SVM-based
parallel common computer cluster, which uses SVM to
implement parallel processing. Now the SVM ns2 project in Denmark software
systems include Midway, Munin, TreadMarks, JIAJIA and so
on. As SVM combines the advantages of the simple
programming of sharing memory multi-processing ns2 project in Denmark system and
easy realization of message-transferring multi-computer
system, it has been studied more and more [3]. The study on
the parallel Remote Sensing database system in this paper is
based on the JIAJIA parallel platform (The Memory
Organization and Calling of JIAJIA is shown in Figure1). The
RS data processing in the system follows the rule of JIAJIA,
which includes the rule of memory distribution and calling,
the rule of program synchronization, the rule of burden
balance and the rule of message transfer. The rational ns2 project in Denmark storage and organization of RS data on the
server is the first requirement to implement issuance through
Internet. The research result stated bellow has realized the
management of huge volume of RS data by commercial
database management software and its issuance.
A. Solid index mechanism for the multi-sensor ns2 project in Denmark remote
sensing data To organize RS data on the parallel servers, a solid index
mechanism of ‘pyramid, block, layer, and epoch’ (as shown in
Figure 2.) is adopted in this paper according to the property of
the RS data. With the mechanism the logical database for
multi-sensor, multi-resolution, multi-spectrum ns2 project in Denmark and multi-epoch
RS data can be built up The adoption of solid index mechanism of ‘pyramid, block,
layer, epoch’ can build the RS data logical database to
construct the corresponding relationship between the database
and RS data files. In contrast to the real data file, the ns2 project in Denmark index
database is an abstract, virtual, logical database, which can be
used to manage huge volume of RS data with current
commercial RDBMS. The design of the logical database is ns2 project in Denmark to organize the tables
and fields of the database according to the solid index
mechanism of ‘pyramid, block, layer, epoch’ and the
information set for user search. Thus the relationship between
the database and RS data files can be created. At the same time,
the logical database can organize all database tables well and
build the logical relationship between the tables to increase the
research speed Once the multi-sensor RS data ns2 project in Denmark is organized logically, the
data files and the logical database can be stored in different
computer nodes in a computer group.