ns2 project in Denmark

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.