Toulouse 2015 Hyperspectral 1.6 spatial resolution VNIR - SWIR image

Full hyperspectral VNIR-SWIR ENVI standard image obtained from the coregistration of both VNIR and SWIR ones through a signal aggregation process that allowed to obtain a synthetic VNIR 1.6 m spatial resolution image, with pixels exactly corresponding to natif SWIR image ones. First, a spatially resampled 1.6 m VNIR image was built, where output pixel values were calculated as the average of the VNIR 0.8 m pixel values that spatially contribute to it. Then, ground control points (GCP) were selected over both images and SWIR one was tied to the VNIR 1.6 m image using a bilinear resampling method using ENVI tool. This lead to a 1.6 m spatial resolution full VNIR-SWIR image.

Date (Révision): 2022-05-17T19:09:10

Edition: 1.0

Date d'édition: 2015-01-01

Identificateur: ba5aec36-a8ba-43ab-93ed-db95585f6cf2

Point de recherche

UMR TETIS - CNRS - Christiane Weber

But: Provide 1.6 spatial resolution full VNIR - SWIR image

Etat: Finalisé

Point de recherche

UMR TETIS - CNRS - Christiane Weber

Fréquence de mise à jour: Non planifiée

GEMET - INSPIRE themes, version 1.0

Land cover

TETIS Thesaurus, version 1.0 21112019

HYEP

Limitation d'utilisation: This work is licensed under a Creative Commons Attribution 4.0 License (CC BY 4.0, https://creativecommons.org/licenses/by/4.0).

Contraintes d'accès: Licence

Contraintes d'utilisation: Licence

Restrictions de manipulation: Non classifié

Explications sur les restrictions: unclassified

Système de classification: no classification in particular

Description de manipulation: description

Type de représentation spatiale: Raster

Distance de résolution: 1.6 m

Langue: English

Jeu de caractères: Utf8

Catégorie ISO

Sciences de la terre, géosciences
Environnement

Date de début: 2015-07-01T00:00:00Z

Date de fin: 2015-07-31T00:00:00Z

Informations supplémentaires: some additional information

Nom du système de référence: EPSG / 4326

Format (encodage)

ENVI BSQ ( 1.0 )

Ressource en ligne: HySPex image ( file for download )

Niveau: Jeu de données

Résultat de conformité

Autres appellations ou acronymes: This is is some data quality check report

Date (Publication): 2022-05-17T19:09:10

Explication: some explanation about the conformance

Degré de conformité: Oui

Résultat de conformité

Date (Publication): 2010-12-08T12:00:00

Explication: See the referenced specification

Degré de conformité: Oui

Résultat de conformité

Date (Publication): 2008-12-04T12:00:00

Explication: See the referenced specification

Degré de conformité: Oui

Généralités sur la provenance: Full hyperspectral VNIR-SWIR ENVI standard image obtained from the coregistration of both VNIR and SWIR ones through a signal aggregation process that allowed to obtain a synthetic VNIR 1.6 m spatial resolution image, with pixels exactly corresponding to natif SWIR image ones. First, a spatially resampled 1.6 m VNIR image was built, where output pixel values were calculated as the average of the VNIR 0.8 m pixel values that spatially contribute to it. Then, ground control points (GCP) were selected over both images and SWIR one was tied to the VNIR 1.6 m image using a bilinear resampling method using ENVI tool. This lead to a 1.6 m spatial resolution full VNIR-SWIR image.