de.pangaea.dataset932909 und dataset PANGAEA
info@pangaea.de
https://www.pangaea.de/ information pointOfContact 2026-04-30T21:43:24Z https://doi.pangaea.de/10.1594/PANGAEA.932909 <gco:CharacterString>Aerial images dataset for Reconstructing Long Term High Andean Forest Dynamics Using Historical Aerial Imagery: A Case Study in Colombia</gco:CharacterString> 2021-06-22T11:51:28 publication https://doi.org/10.1594/PANGAEA.932909 Calbi, Mariasole
m.calbi@bgbm.org
https://orcid.org/0000-0001-6018-4022 information author Clerici, Nicola
nicola.clerici@urosario.edu.co
https://orcid.org/0000-0003-4547-7606 information author PANGAEA
info@pangaea.de
https://www.pangaea.de/ information publisher tableDigital To unveil the long-term dynamics of peri-urban high Andean forest cover, and provide valuable information on historical vegetation changes in a highly dynamic landscape, we gathered and analyzed aerial imagery spanning the years 1940 to 2007 from nine administrative localities in the Eastern Andean Cordillera of Colombia. The aerial images were obtained from the Colombian Geographical Institute Agustín Codazzi (IGAC) where they were scanned in high resolution. Subsequently the images were georeferenced in two consecutive steps using QGIS 2.18, using the thin plate spline as a transformation method for data interpolation, since it led to the highest precision among all the methods tested (first and second order polynomials). completed Calbi, Mariasole
m.calbi@bgbm.org
https://orcid.org/0000-0001-6018-4022 information principalInvestigator aerial imagery altiplano cundiboyacense Colombia theme <gco:CharacterString>PANGAEA Keyword List</gco:CharacterString> 1995-01-01 creation PANGAEA
info@pangaea.de
https://www.pangaea.de/ information pointOfContact ColBioDiv Integrated Biodiversity Management in Exemplar Regions of Colombia theme <gco:CharacterString>PANGAEA Project List</gco:CharacterString> 1995-01-01 creation PANGAEA
info@pangaea.de
https://www.pangaea.de/ information pointOfContact copyright copyright CC-BY-4.0: Creative Commons Attribution 4.0 International textTable und geoscientificInformation -65.0 -65.0 -20.0 -20.0 Binary Object thematicClassification Binary Object (Media Type) thematicClassification Binary Object (File Size) physicalMeasurement Bytes Bytes text/tab-separated-values unknown https://doi.pangaea.de/10.1594/PANGAEA.932909?format=textfile download dataset The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data. EVENT LABEL: Central_Andes * LATITUDE: -20.000000 * LONGITUDE: -65.000000 * LOCATION: Andes Related to <gco:CharacterString>Reconstructing Long Term High Andean Forest Dynamics Using Historical Aerial Imagery: A Case Study in Colombia</gco:CharacterString> 2020-01-01 publication https://doi.org/10.3390/f11080788 Calbi, Mariasole
m.calbi@bgbm.org
https://orcid.org/0000-0001-6018-4022 information author Clerici, Nicola
nicola.clerici@urosario.edu.co
https://orcid.org/0000-0003-4547-7606 information author Thomas, Borsch
direktor@bgbm.org
author Brokamp, Grischa https://orcid.org/0000-0001-5395-7533 information author documentDigital Forests 11(8) 788