The document discusses circular linked lists and their implementation. Circular linked lists are used to arrange processes that need access to a shared resource in a ring structure so that each process gets access in a round-robin fashion. Key points:
- Circular lists form a ring with each node pointing to the next and the last node wrapping back to the first
- Common operations on circular lists include adding/deleting nodes from head/tail and finding/printing nodes
- Implementation uses a tail pointer that points to the last node, with the head found by following next pointers from tail
- Adding nodes requires updating next pointers of preceding and succeeding nodes to incorporate the new node in the ring
The document discusses circular linked lists and their implementation. Circular linked lists are used to arrange processes that need access to a shared resource in a ring structure so that each process gets access in a round-robin fashion. Key points:
- Circular lists form a ring with each node pointing to the next and the last node wrapping back to the first
- Common operations on circular lists include adding/deleting nodes from head/tail and finding/printing nodes
- Implementation uses a tail pointer that points to the last node, with the head found by following next pointers from tail
- Adding nodes requires updating next pointers of preceding and succeeding nodes to incorporate the new node in the ring
Para poder ver bien las animaciones hay que descargar la presentación. 2º parte de "Lugares Geométricos". Aquí se trabaja sobre lo visto en la presentación anterior para intentar que los alumnos de 1º de ESO sean los que deduzcan cómo se construye una mediatriz y una bisectriz. Estaá pensada para una o dos sesiones en el aula.
The document is about GeoGRID, which is a grid computing infrastructure for geospatial data. Some key points:
- GeoGRID was launched in 2005 and uses the ASTER satellite imagery archive (100TB) for geospatial data processing and analysis.
- It utilizes grid and cloud computing resources to process and analyze large geospatial datasets through open standards-based web services.
- Major applications include natural hazard monitoring, simulation modeling, and providing geospatial data and services to users.
The document discusses GEO Grid's activities during the 2011 Tohoku earthquake and tsunami in Japan, including providing satellite imagery, hazard maps, and geological data through online portals and services. It describes how GEO Grid established a disaster task force to process and deliver satellite data from NASA, JAXA, and other sources to support response and recovery efforts. Key services and data included satellite imagery of damage areas from ASTER, crustal deformation maps from PALSAR interferometry, and shaking maps from the QuiQuake system.
4. Application Model prediction, evaluation,
Alarm official announcement, etc.
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in t
a rm
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le m en es re
lW C s te ti on n m rc gy ltu
a er y a o u o u
ob at os tig vir so ol ric
Gl W Ec Mi En Re Ge Ag
Open Geospatial Consortium (OGC) WPS CS-W WMS
compliant Web Service WFS WCS SOS
Data Grid & Database Federation
CPU Server ASTER
In-situ GIS, Map Satellite
CPU Server data data data
Computing Grid
Storage Grid
9. システム(閲覧部分)の概要
ブラウザ:
Google Maps
イベント詳細情報
(吹き出し)
Google
Earth Get
マップ表示 Feature
イベント Info
検索 KML コンバータ (Google Maps
Google Earth)
WMS/Image WMS
GeoRSS
VNIR,SWIR,TIR LandCover
Event DB ASTER Archive LandCover
検出結果記録 DB ASTER データ DB