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Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

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Page 1: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop

Creando Metadatos

Page 2: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

2-2SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

Contenido de la Lección 2

Qué son Metadatos

Por qué preocuparse por crear Metadatos

Cómo crear Metadatos – Metalite

Ejercicio

Page 3: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

2-3SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

Qué son Metadatos?

Dos pinturas similares de Picasso compradas por precios muy distintos

Por qué?

Una tenía metadata. La otra, noUna tenía metadata. La otra, no

Page 4: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

2-4SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

Qué son Metadatos?

Metadatos es información sobre los datos

Si tiene dos latas sin etiquetas, cuál escogería para comer?

Sin etiquetas, cómo sabría cuál lata tiene tuna y cuál comida de gato?

ComidaComida

de gato?de gato?

Atun?Atun?

Page 5: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

2-5SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

Qué son Metadatos?

Usualmente utilizamos Usualmente utilizamos

metadatos sin siquiera metadatos sin siquiera

saberlosaberlo

Page 6: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

2-6SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

Un mapa publicado contiene elementos que Un mapa publicado contiene elementos que podríamos llamar metadatos…podríamos llamar metadatos…

• Publicador

• Fecha de publicación

• Tipo de mapa

• Descripción

• Referencia espacial

• Escala y precisión

Qué son Metadatos?

Page 7: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

2-7SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

Qué son Metadatos?

Los metadatos son un Los metadatos son un

componente crítico de un Set de componente crítico de un Set de

Datos CompletoDatos Completo

Page 8: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

2-8SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

Qué son Metadatos?

Metadatos es la descripción que nos ayuda a encontrar y comprender los datos – sin importar que los datos sean…

Listas

Hojas de cálculo

Bases de datos

Archivos de CAD

Mapas de SIG

Page 9: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

2-9SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

Qué son Metadatos?

Los metadatos facilitan a los que Los metadatos facilitan a los que

necesitan datos geoespaciales a necesitan datos geoespaciales a

encontrarlos y comprender cómo usarlosencontrarlos y comprender cómo usarlos

Datos Geoespaciales: cualquier tipo de datos Datos Geoespaciales: cualquier tipo de datos

con un componente espacial, incluyendo con un componente espacial, incluyendo

mapas, gráficas, datos locales, etc.mapas, gráficas, datos locales, etc.

QuiénDónde

Cuándo

Page 10: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

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SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

Qué son Metadatos?

Los metadatos describen…Los metadatos describen…

contenido, calidad, condición, y otras características de los datos

Quién, Qué, Dónde, Por qué, y Cómo del conjunto de datos

Page 11: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

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SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

Qué son Metadatos?

• Quién creó y mantiene los datos?

• Por qué fueron creados?

• Cuál es el contenido y estructura de los datos?

Los metadatos responden a preguntas como…

Page 12: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

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SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

Qué son Metadatos?

• Cuándo se levantaron? Cuándo se publicaron?

• Cuál es la ubicación geográfica? Dónde están almacenados?

• Cómo fueron producidos los datos?

Los metadatos responden a preguntas como…

Page 13: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

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SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

Qué son Metadatos?

Los metadatos incluyen información que Los metadatos incluyen información que necesita para…necesita para…

• Determinar el conjunto de datos existen para una región geográfica

• Determinar si un conjunto de datos llenan las expectativas requeridas

• Adquirir el conjunto de datos identificado

• Procesar y utilizar el conjunto de datos

Page 14: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

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SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

Por qué los metadatos son esenciales a largo plazo

Por qué preocuparse por Metadatos

Page 15: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

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SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

Por qué preocuparse por Metadatos?

Documentar los datos es un Documentar los datos es un

elemento elemento críticocrítico que ayuda a que ayuda a

preservar su valor a través del preservar su valor a través del

tiempotiempo

Page 16: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

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SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

Por qué preocuparse por Metadatos?

Sin una adecuada Sin una adecuada

documentación, ningún conjunto documentación, ningún conjunto

de datos se puede considerar de datos se puede considerar

completocompleto

Page 17: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

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SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

Por qué preocuparse por Metadatos?

Evitar duplicación

Compartir información confiable

Publicar el esfuerzo

Reducir la carga de trabajo

Para los Creadores de Datos, los metadatos ayudan a:Para los Creadores de Datos, los metadatos ayudan a:

Page 18: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

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SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

Por qué preocuparse por Metadatos?

Facilitar la comprensión

Enfocarse en elementos claves

Facilitar la búsqueda — dentro y fuera de las organizaciones

Para los Usuarios, los metadatos ayudan a:Para los Usuarios, los metadatos ayudan a:

Page 19: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

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SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

Por qué preocuparse por Metadatos?

Para las Organizaciones, los metadatos ayuda a:

• Proteger la inversión

• Controlar cambios en el personal

• Crear memoria institucional

• Compartir datos con otras agencias

Page 20: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

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SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

Por qué preocuparse por Metadatos?

Reducir costos

Limitar las obligaciones por uso

Ahorrar tiempo y dinero

Para las Organizaciones, los metadatos ayudan a:

Page 21: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

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SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

¿Cómo Crear Metadatos?

Metalite

Page 22: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

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SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

Cómo crear Metadatos? – ArcCatalog

Contacto Metadata :1. Organización

2. Persona de Contacto

3. Número de telefono

4. E-Mail

Referencia1. Titulo

2. Creador

3. Día de Publicación (Formato YYYYMMDD)

4. Enlace en linea (URL)

5. Lugar de publicación / Publicador

6. Map Server (URL)*

7. Map Service*

* requirido para Servicios de Mapas solamente

Resumen de campos sugeridos para completar:

Page 23: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

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SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

Cómo crear Metadatos? – Campos Requeridos

Descripción General

12. Abstracto

13. Proposito

Dominio espacial:

14. West Bounding Coordinate (DDD.XXX)

15. East Bounding Coordinate (DDD.XXX)

16. North Bounding Coordinate (DD.XXX)

17. South Bounding Coordinate (DD.XXX)

Tema de los datos – Keywords – Palabras claves

18. Tema principal (keywords – Categoría de Datos)

Distribución

19. Descripción del recurso (keywords – Tipo de Contenido)

Page 24: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

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SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

Cómo crear Metadatos? – Campos Requeridos

Información de distribución

19. Organización

20. Persona de contacto

21. Número de teléfono

22. E-Mail

Page 25: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

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SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

Temas

Menú principal

¿Como empezar?

¿Cómo exportar?

Page 26: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

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SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

Menú principal

Page 27: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

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SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

¿Cómo empezar?

Page 28: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

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SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

¿Cómo exportar?

Para exportar la dirección no debe tener espacios

Page 29: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

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SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

Cómo crear Metadatos? – Categoría de Datos

Administrative and political boundaries: boundariesboundaries. This category refers to legal land descriptions. Agriculture and farming: farmingfarming. This category refers to the rearing of animals or cultivation of plants, including

resources describing irrigation, aquaculture, herding, and pests and diseases affecting crops and livestock. Atmosphere, climatology, and meteorology: climatologyMeteorologyAtmosphereclimatologyMeteorologyAtmosphere. This category refers to

atmospheric processes and phenomena, for example, resources describing cloud cover, weather, atmospheric conditions, climate change, and precipitation.

Biologic and ecologic: biotabiota. This category refers to naturally occurring flora and fauna, such as resources describing wildlife, biological sciences, ecology, wilderness, sea life, wetlands, and habitats.

Business and economic: economyeconomy. This category refers to economic activities or employment, including resources describing labor, revenue, commerce, industry, tourism and ecotourism, forestry, fisheries, commercial or subsistence hunting, as well as exploration and exploitation of resources, such as minerals, oil, and gas.

Cadastral and land planning: planningCadastreplanningCadastre. This category refers to land use, for example, resources describing zoning maps, cadastral surveys, and land ownership.

Cultural, society, and demographic: societysociety. This category refers to the characteristics of societies and cultures, including resources describing natural settlements, anthropology, archaeology, education, traditional beliefs, manners and customs, demographic data, crime and justice, recreational areas and activities, social impact assessments, and census information.

Elevation and derived products: elevationelevation. This category refers to height above or below sea level, such as resources describing altitude, bathymetry, digital elevation models, slope, and products derived from this information.

Environment and conservation: environmentenvironment. This category refers to environmental resources, protection, and conservation, for example, resources describing pollution, waste storage and treatment, environmental impact assessment, environmental risk, and nature reserves.

Facilities and structures: structurestructure. This category refers to man-made construction, such as resources describing buildings, museums, churches, factories, housing, monuments, and towers.

Palabras claves para definir la Categoría de datos a la que pertenece la metadata

Page 30: Copyright © 2008 SERVIR Project. All rights reserved. SERVIR Data Portal Workshop Creando Metadatos

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SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

Cómo crear Metadatos? - Categoría de Datos Geological and geophysical: geoscientificInformationgeoscientificInformation. This category refers to the earth sciences, including resources

describing geophysical features and processes; minerals; the composition, structure, and origin of the earth's rocks; earthquakes; volcanic activity; landslides; gravity information; soils; permafrost; hydrogeology; and erosion.

Human health and disease: healthhealth. This category refers to health services; human ecology; and safety, such as resources describing human disease and illness, factors affecting health, hygiene, mental and physical health, substance abuse, and health services.

Imagery, basemaps, and land cover: imageryBaseMapsEarthCoverimageryBaseMapsEarthCover. This category refers to basemaps, for example, resources describing land cover, topographic maps, and classified and unclassified images.

Inland water resources: inlandWatersinlandWaters. This category refers to inland water features; drainage systems; and their characteristics, including resources describing rivers and glaciers, salt lakes, water use plans, dams, currents, floods, water quality, and hydrographic charts.

Locations and geodetic networks: locationlocation. This category refers to positional information and services, such as resources describing addresses, geodetic networks, postal zones and services, control points, and place names.

Military and intelligence: intelligenceMilitaryintelligenceMilitary. This category refers to military bases; structures; and activities, such as resources describing barracks, training grounds, military transportation, and information collection.

Oceans and estuaries: oceansoceans. This category refers to the features and characteristics of salt water bodies (excluding inland waters), such as resources describing tides, tidal waves, coastal information, and reefs.

Transportation networks: transportationtransportation. This category refers to the means and aids for conveying people and goods, including resources describing roads, airports and airstrips, shipping routes, tunnels, nautical charts, vehicle or vessel location, aeronautical charts, and railways.

Utility and communication networks: utilitiesCommunicationutilitiesCommunication. This category refers to energy, water, and waste systems, and communications infrastructure and services, for example, resources describing hydroelectricity; geothermal, solar, and nuclear sources of energy; water purification and distribution; sewage collection and disposal; electricity and gas distribution; and data communication, telecommunication, radio, and communication networks.

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SERVIR Data Portal WorkshopCopyright © 2008 SERVIR Project. All rights reserved.

Ejercicio de la Lección 2

Completar Metadatos

Actualizando Metadatos