Vigilando desastres ecológicos desde el espacio: el caso del petrolero Prestige

David ByN

La red de satélites que orbita en torno a nuestro planeta cumple numerosas funciones. Entre ellas, destaca la respuesta rápida a desastres naturales o provocados por la actividad industrial. La Carta Internacional sobre el Espacio y las Grandes Catástrofes, firmada hace ya 10 años, tiene como objetivo paliar sus efectos poniendo a disposición de los afectados los recursos necesarios para la observación de los mismos desde el espacio.

Uno de los ejemplos más claros de los últimos años sucedió con el petrolero Prestige. Una serie de equívocos y decisiones desafortunadas provocaron que un brecha en el casco de este buque provocara una inmensa marea negra que afectó a las costas españolas y francesas, desde Galicia hasta las Landas. El Prestige se hundió el 19 de noviembre de 2002, a unos 250 km de la costa noroeste española, liberando varias decenas de miles de toneladas de crudo y un inmenso desastre ecológico.


Fotografía tomada con ASAR (Advanced Synthetic Aperture Radar), un instrumento a bordo del satélite Envista, de la ESA.Imagen en alta resolución.

Como claro ejemplo, las imágenes tomadas con Envisat, un satélite de la Agencia Espacial Europea, permitió realizar un seguimiento de la marea negra y determinar las zonas de mayor riesgo, con la intención de limitar el impacto y las consecuencias ecológicas y económicas.

Con objeto de optimizar los recursos disponibles por las diferentes agencias espaciales, en 1999 se firmó un acuerdo entre la ESA y CNES, la Agencia Espacial Francesa, denominado «Carta Internacional sobre el Espacio y las Grandes Catástrofes». Posteriormente se han unido la La Agencia Espacial Canadiense (CSA) Administración Nacional de Océanos y Atmósfera del Departamento de Comercio de EE.UU. (NOAA), Organización de Investigación Espacial India (ISRO), Agencia Espacial Argentina (CONAE – Comisión Nacional de Actividades Espaciales), Agencia Japonesa de Exploración Aeroespacial (JAXA), el Servicio Geológico de los Estados Unidos (USGS), el Centro Espacial Nacional Británico (BNSC/DMCii), y, finalmente, Administración Nacional Espacial de China (CNSA).

Todos estas agencias han puesto a disposición de la comunidad recursos espaciales que controlan a los afectados por catástrofes, independientemente de su origen, con efecto de paliar en la medida de lo posible sus efectos. Un ejemplo más reciente de la activación de este protocolo han sido las inundaciones en Perú a finales del mes de Marzo. Un loable ejemplo de colaboración internacional que, lamentablemente, no se emula con la suficiente frecuencia.

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52 comentarios

  1. Ya era hora que todos podemos a vigilar con los satelites.y nosotros mismos.

  2. necesito desechos ecologicos en general no selo de los rios

    porfa lo necesito para hoy

    hasata luego

    zhao!!!

    😉

  3. LOS DESECHOS ECOLOGICOS SON EL PETROLEO

    LOS RIOS

    LOS CAMBIOS DEL MEDIO HAMBIENTE

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    ZHAO

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  8. Myrouter.local is a default web address that is used for interacting with a router’s web management window. It is also used for interacting with different settings and features of a router. It is actually a web page of Linksys router. So, by using this portal we can easily access the Linksys router also.

  9. The most important point that is to be always kept in mind is that our router should be turned on. Most routers use 192.168.1.1 as the router Netgear login default IP. We can set up the Routerlogin.net by opening any of our favorite browsers, Chrome, Mozilla Firefox or Safari.

  10. Re.rockspace.local is a default web page that is used to interact and set up the process of extender. They are generally used in the places where the signals become weak. It actually acts as a repeater to boost the signal and fend off it from a dead zone area.

  11. A default gateway address is needed to set up dlinkrouter.local. It is actually the web domain for the Dlink routers that enables us to enter into the 192.168.0 1. It is actually an inbuilt web address and shipped with the router itself. This is also important that before we connect to the Dlinkrouter.local to the internet, we need to configure how we can connect to it.

  12. The Orbilogin.com WiFi system from the Netgear offers a fast and reliable without any dead zones.The system arrives with the default Username and Password out of the box. The default Orbi password is typical admin of Username and password for the password. It should always be remembered that Orbilogin.com makes it easy to set up and manage our Wifi router.We just have to connect the mobile to the Orbi Wifi network and the app will walk us throughout.Once connected we can manage our connected devices,run a quick internet speed test ,pause internet,set up Circle,Smart parental controls and much more.

  13. Roku account set up is used to access entertainment across thousands of streaming channels. There are no monthly fees for Roku channels. To sign in into the Roku account, we should have the mobile app launched in our device. The email address plays a very impressive role in the whole process.

  14. To learn most of the settings of a Linksys router, a user needs to know the local interface of his device. To make any changes within the router, users are advised to do it using the local linksyssmartwifi.com interface through a browser. If a user is facing any issue while accessing the router’s interface, it might be the reason that the IP address of the device might get changed.

  15. To access Routerlogin.net or routerlogin.com, our device must be connected to our NETGEAR router’s Wi-Fi network .The default Wi-Fi settings are located at the back of our NETGEAR router. Open the web browser and type 192.168.1.1 or routerlogin.net. Then enter the Username and Password. We will then be logged into the NETGEAR router.

  16. A user who log in to the Wifi.wavlink.com can only make changes in the settings of the feature of the device. There can be lot of reasons because of which user can faces failure in log in issues. We should always contact the support team if we face any type of configuration issue.

  17. Dlinkrouter.local is a web address to install, link and set up Dlink routers .Now a days , Dlink routers are the most popular and demanding routers in the market. We can access and configure the wireless Dlink router by using Dlinkrouter.local. To gain access the Dlink router we must know the Dlinkrouter.local. We must know the Dlink is actually a manufacturer which provides its customers with the most efficient and high quality routers in the market.

  18. Myrouter.local log in process plays a crucial role in letting users interact with the routers web address. And this is to be noted that only if we have the approval we can log into the right credentials in the respective field. After we are done with the set up process, we are advised to change the default log in password.

  19. Re.rockspace.local is also called a Wi-Fi booster that helps the user to work on the internet with no connection failure or lost connectivity. It is also known to be the most compatible range extender that always operates with all the Wi-Fi access points, 5 routers, cables or gateways. It is also considered to be a budget friendly process.

  20. Sometimes the configuration settings get removed during the firmware update process of a dlinkrouter.local device. A user has to reconfigure the settings after the update process. Users are advised to carry out the firmware update process over a wireless connection instead of a wireless one. There must be no interruption or no power off during the update process, it may permanently damage the router.

  21. Orbilogin.com is a third independent party service provider, giving the information and troubleshooting steps for technical issues related to Netgear Orbi devices.The default gateway IP address of our Orbi is 192.168.1.1.The Orbi makes it easy to set up and manage our Wifi router.We just have to connect our mobile device to Orbi’s Wifi network and the app will walk us through the rest.Once set up, we can manage our connected devices, run a quick internet speed test,pause internet,set up circle,Smart parental controls and much more.

  22. If a user creates a hidden network of a router, it is important for other users who want to connect to the linksyssmartwifi.com network to know the current SSID name of the device. By creating a hidden network, a user can deny the unauthorized entry of random users within the network. Users who want to connect to a hidden network have to manually type the SSID name of the network in the Wifi list.

  23. During the routerlogin.net setup process, a user can perform the setup process either manually or automatically through the Automatic Internet setup method. You must use a browser to set up the Netgear router manually. A user must access the default Wireless credentials that are going to be used to connect to the router for the first time. You can find the default Wireless credentials in the Netgear router installation guide.

  24. No user can access the Basic Homepage of a router without typing in the login password in the router login window. Any user who wants to access the web interface must know the correct credentials of the dlinkrouter.local login window. You can change the login password of a router at any time using the same web interface of a device. If you encounter any error, you can also take the help of the online manual guide using the official Dlink website.

  25. A user can directly block the Internet services from the network with the help of the routerlogin.net interface. First, you need to login to the Netgear router then go to the Block Services tab from the Basic Homepage. Using the Block Services page, you can block services on the Internet either all the time or according to a schedule. If you want to block the services to the Internet based on a schedule, you need to mention the schedule.

  26. A user has to maintain the Wireless Schedule of a router through the dlinkrouter.local management window to prevent the overuse of the Internet within the network. With the help of a Wireless Schedule option, you can set up a schedule according to which nearby users can access the network. The users within the range of a network will be able to access the Wifi according to the schedule maintained in the Wireless Schedule option.

  27. Myrouter.local is a default command that is used to access the web interface of linksys router and that is used to update the settings of linksys device. It is also advised that we should use myrouter.local, as it is easy to remember and use than the default gateway.

  28. System Time is the time displayed in your ASUS router that is utilised during the time-based control features like Parental control, Access Schedule, Remote Management, etc. To make sure that you are having the correct time, a user has to check that the Time zone is set correctly in the router.asus.com interface or not. You can configure System Time through the Time Settings tab of the ASUS router.

  29. Re.rockspace.local is not like the old routers. They basically helos in taking out the dead spots in our work environment. Can without a much of stretch can connect the extender with the current network. It has the best class show structure. It comprises of numerous highlights that makes this extender novel.

  30. During the installation process, make sure you are using an Ethernet cable to connect the computer to a Dlink router. You can connect to the Dlink setup Wizard by typing dlinkrouter.local in the address bar of a browser. For the first time, you can use the default login credentials to visit the Basic Homepage of a Dlink router. Make sure you are connected to the Internet during the setup process.

  31. Orbilogin.com is a third independent party service provider, giving the information and troubleshooting steps for technical issues related to Netgear Orbi devices.The default gateway IP address of our Orbi is 192.168.1.1.The Orbi makes it easy to set up and manage our Wifi router.We just have to connect our mobile device to Orbi’s Wifi network and the app will walk us through the rest.Once set up, we can manage our connected devices, run a quick internet speed test,pause internet,set up circle,Smart parental controls and much more.

  32. Usually, people are using Dlinkap.local because; it is one of the most convenient routers that execute several functions of a wireless access point. In order to connect a D link wireless router to computer, we can configure it in just some minutes and once we have arranged the Dlinkap.local router and set it up , after that our Wi-Fi connection will be set up and we will be able to connect to the internet through our Dlink router.

  33. If you forget the default IP address of a Linksys router, you can type linksyssmartwifi.com in the address bar of a browser to interact with its local interface. The default IP address of the Linksys router is 192.168.1.1. You can even access the IP address of a Linksys router through the Status tab from the web menu Dashboard of your device. A user can change the IP address to a desired numeric by using the web interface of the router.

  34. While playing online games, streaming, and using videoconferencing applications, users are advised to activate the default DMZ server feature. It helps in providing the Network Address Translation which is programmed to recognize some applications and helps in working appropriately with them. You can activate and deactivate the DMZ server using the routerlogin.net management window of a Netgear router.

  35. Wifi.wavlink.com has the authority to provide its users with access to wavlink log in and set up page and manage the Wavlink extender. To access the Wifi.wavlink.com page , we need to connect our extender to the router and wifi enabled device through an ethernet cable.

  36. To improve the wireless speed of the tplinkrepeater.net network, a user must keep three things in mind that you must keep the range extender in the best location. You must configure the range extender to an optimum level and you must upgrade the device regularly to deliver the best performance. Users are recommended to connect the range extender to a router using the wired connection. The easiest method of connecting the range extender to the router is the WPS (Wifi Protected Setup) connection.

  37. A wireless security password of a network could be changed by the router’s interface. To interact with the Dlink router’s interface, you need to have access to the login credentials. From the web menu Dashboard, click Wireless then go to the Wireless settings tab to make changes in the password of a Dlink router. No user can access the dlinkrouter.local web interface without the approval of the administrator or correct login credentials.

  38. During the Firmware upgrade process, users are usually advised to perform it through the manual method using the wired connection setup method. A failure might occur during the firmware upgrade process because of the wireless connection process which can be replaced by the wired connection method. The firmware is uploaded to an Amped router through the setup.ampedwireless.com interface.

  39. The login password is used to keep the unwanted users away from accessing the dlinkrouter.local homepage and the wireless password is used to keep the users away from accessing the router’s network. While changing the login or the wireless password, there are certain rules that every user has to follow. Make sure you are following every rule while changing a router’s password.

  40. Users facing the Internet issue in their network can refer to the online manual guide or can check the speed of their Internet using Speed test application. You can access the Speedtest feature from the setup.ampedwiresless.com interface. If you are using a wireless connection to connect your computer to the router, make sure your computer is within the absolute wireless range of the Amped router. The wireless signal strength should be above 3 bars, if not you might need to bring your PC closer to the router.

  41. If a user always wants to be notified about every activity of a Netgear router, he can set up a Security Event Mail Notifications feature on his device. By activating the feature, all the logs are automatically sent according to the schedule that you set. After the logs are sent, they will get cleared from the Netgear router’s memory. You can configure the Security Event Mail Notification through the routerlogin.net management window.

  42. These networking products are customized with the high compatibility to capture even the far away signals and secure your network from various bug and threats. Make your home networking system smart enough with the blazing fast speed of connectivity, to even allow the other gadgets within your home with your network without disturbing the speed of your network. Smart Connect feature within your Dlinkrouter.local page allows the device to give a throughput of its maximum speed.

  43. Using the Remote Management feature, a user can remotely access and control the device efficiently. While configuring the Remote Management, you need to make sure that you know the MAC address of the device with which you are going to access the Linksys router. You can activate and configure the Remote Management feature using the linksyssmartwifi.com interface.

  44. Myrouter.local can be accessed with both wired and wireless connections. An Ethernet cable is required for the wired connections. The Ethernet cable is a wired link between router and PC, and Wireless connections can be established by connecting to the router’s Wi-Fi network.

  45. Re.rockspace.local is not like the old routers. They basically helos in taking out the dead spots in our work environment. Can without a much of stretch can connect the extender with the current network. It has the best class show structure. It comprises of numerous highlights that makes this extender novel.

  46. A user who has forgotten the wireless password of the Dlink router can recover it through the dlinkrouter.local management window. To get the wireless password, you must have the correct login credentials to access the Basic homepage of a Dlink router. The wireless settings tab is used to change the wireless password, Wireless channel, and security type of the network used by a Dlink router.

  47. Netgear users are provided with the facility to reset the forgotten password, in case you have forgotten the current login password, you can recover it using the orbilogin.com interface. If you want to know the particular steps to perform the process, you can refer to the official support website of Netgear.

  48. Dlinkap.local redirects us to an IP address 192.168.0.50. In order to configure or log into any Dinkap.local or Dlink Wireless booster, we can use http:// dlinkap.local as a default web address. D link extenders are best known these days to cover dead zone areas of our home or business locations.

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