• English
    • français
    • español
    • русский
  • English 
    • English
    • français
    • español
    • русский
  • Login
View Item 
  •   Home
  • AMERICAS
  • AMERICAS - Regional Organizations
  • Comision Permanente del Pacifico Sur (CPPS)
  • SPINCAM: Southeast Pacific Data and Information Network in Support to Integrated Coastal Area Management
  • Colombia
  • SPINCAM Publications (Colombia)
  • View Item
  •   Home
  • AMERICAS
  • AMERICAS - Regional Organizations
  • Comision Permanente del Pacifico Sur (CPPS)
  • SPINCAM: Southeast Pacific Data and Information Network in Support to Integrated Coastal Area Management
  • Colombia
  • SPINCAM Publications (Colombia)
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Browse

All of AquaDocsCommunitiesPublication DateAuthorsTitlesSubjectsThis CollectionPublication DateAuthorsTitlesSubjects

My Account

LoginRegister

User Information

About AquaDocsPoliciesUser GuidesOther Aquatic Repositories

Statistics

Display statistics

Modelo digital de la superficie a partir de imágenes de satélite ikonos para el análisis de áreas de inundación en Santa Marta, Colombia.

  • CSV
  • RefMan
  • EndNote
  • BibTex
  • RefWorks
Thumbnail
Name:
41 (2)_Art 01_Fuentes et al.pdf
Size:
7.131Mb
Format:
PDF
Download
Average rating
 
   votes
Cast your vote
You can rate an item by clicking the amount of stars they wish to award to this item. When enough users have cast their vote on this item, the average rating will also be shown.
Star rating
 
Your vote was cast
Thank you for your feedback
Author
Fuentes, José Eduardo
Bolaños, Jiner Antonio
Rozo, Daniel Mauricio
Date
2012

Metadata
Show full item record
Alternative Title
Digital surface model from Ikonos satellite image for floodplain analysis in Santa Marta, Colombia
Abstract
Ikonos es uno de los satélites ópticos de observación de la Tierra con mayor resolución espacial, cuyo sensor tiene la capacidad de capturar imágenes estereoscópicas de una misma área en un solo momento, por lo que permite la extracción de Modelos Digitales de Superficie (MDS). En el presente trabajo se describe el proceso de extracción de un MDS a partir de imágenes Ikonos en la zona costera de la ciudad de Santa Marta obtenidas del banco nacional de imágenes del Instituto Geográfico Agustín Codazzi. En el proceso de generación de la topografía se simularon los parámetros del sensor y órbita para obtener los valores de Coeficientes Polinomiales Racionales de la imagen y lograr la representación tridimensional del terreno con la aplicación del algoritmo propuesto por Thierry Toutin, del Instituto Canadiense de Percepción Remota. El MDS y los productos obtenidos son insumos importantes en el análisis del área de influencia por inundación ya que, aunque la precisión de los modelos no permite trazar directamente una línea de probable inundación a nivel submétrico, si es posible realizar de forma rápida y económica un análisis preliminar de zonas vulnerables, relevantes para el ordenamiento y planificación territorial.
This paper describes the extraction process of a DSM Ikonos image of the Santa Marta city coastal area obtained images from a National Bank of the Geographic Institute Agustín Codazzi. In the topography generation process, from the sensor and orbit parameters of the image, the Rational Polynomial Coefficients values were simulated and the three-dimensional terrain model was achieved throughout the application of the algorithm proposed by Thierry Toutin from the Canadian Institute of Remote Sensing. The DSM and the obtained products were important inputs for the analysis of possible flood areas. Even though the accuracy of the model cannot directly trace a sub-metric flood line, the described procedure can be seen as a low cost and rapid preliminary analysis of risk areas, relevant for management and planning.
Journal
Boletín de Investigaciones Marinas y Costeras
Volume
41
Issue/Article Nr
2
Page Range
pp.251-266
URI
http://hdl.handle.net/1834/6679
Collections
SPINCAM Publications (Colombia)

entitlement

 

DSpace software (copyright © 2002 - 2023)  DuraSpace
Quick Guide | Contact Us | Disclaimer
Open Repository is a service operated by 
Atmire NV
 

Export search results

The export option will allow you to export the current search results of the entered query to a file. Different formats are available for download. To export the items, click on the button corresponding with the preferred download format.

By default, clicking on the export buttons will result in a download of the allowed maximum amount of items.

To select a subset of the search results, click "Selective Export" button and make a selection of the items you want to export. The amount of items that can be exported at once is similarly restricted as the full export.

After making a selection, click one of the export format buttons. The amount of items that will be exported is indicated in the bubble next to export format.