Geoscience Reference
In-Depth Information
•
archaeological
(Cobá, Mayapan, Ek Balam, Aktumal, Templo Maya de Ixchel, Tumba
de Caracol),
•
geological
(Chicxulub, Actun Chen, Sac Actun, Ik Kil),
•
marine
(Xel Há, Holbox, Palancar).
Objects can belong to more than one category or subcategory as for example some categories
or all of these as well as single objects can be classified
touristic
. The data, as contained
in the procedures here (mapping data, events, autoevents, objects, bindings and so on) can be
put into a database for handling huge data collections.
9.5 Start an InfoPoint
Listing 5 shows the start routine data (as shown in Figure
). For simplicity various images
are loaded in several application instances (
xv
) on the X Window System. Various other API
calls like Web-Get
fetchWget
for fetching distributed objects via HTTP requests can be used
and defined.
??
1
xv -geometry +1280+0 -expand 0.8 mexico_site_name_cancun_map.jpg &
2
xv -geometry +1280+263 -expand 0.97 mexico_site_name_cancun_map_hot.jpg &
3
4
xv -geometry +980+0
-expand 0.5 mexico_site_name_cancun.jpg &
5
xv -geometry +980+228
-expand 0.61 mexico_site_name_cancun_hotel.jpg &
6
xv -geometry +980+450
-expand 0.60 mexico_site_name_cancun_mall.jpg &
7
xv -geometry +980+620
-expand 0.55 mexico_site_name_cancun_night.jpg &
8
9
xv -geometry +740+0
-expand 0.4 mexico_site_name_chichen_itza.jpg &
10
xv -geometry +740+220
-expand 0.8 mexico_site_name_cenote.jpg &
11
xv -geometry +740+420
-expand 0.6 mexico_site_name_tulum_temple.jpg &
12
#xv -geometry +740+500
-expand 0.3 mexico_site_name_tulum.jpg &
13
xv -geometry +740+629
-expand 0.6 mexico_site_name_palm.jpg &
Listing 5. Example InfoPoint event start routine data.
9.6 Stop an InfoPoint
Listing 6 shows the stop routine data. For simplicity all instances of the applications started
with the start routine are removed via system calls.
1
killall -9 --user cpr --exact xv
Listing 6. Example InfoPoint event stop routine data.
Using Active Source applications any forget or delete modes as well as using Inter Process
Communication (IPC) are possible.
9.7 Integration and trust
Integrating components for mission critical systems does expect methods for handling “Trust
in computation” and “Trust in information”. This is what Object Envelopes (OEN) and
Compute Envelopes (CEN) have been developed for (Rückemann, 2011). Listing 7 shows
a small example for a generic OEN file.
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