Mapping Historical Data: Recovering a Forgotten Floristic and Vegetation Database for Biodiversity Monitoring

ISPRS International Journal of Geo-Information

Francesco Geri¹  Marco Ciolli¹  Nicola La Porta²  Fabio Zottele³ 

[1] Department of Civil, Environmental and Mechanical Engineering, University of Trento, Trento 38123, Italy;IASMA Research and Innovation Centre, Edmund Mach Foundation (FEM), San Michele a/Adige (Trento) 38010, Italy;Technology Transfer Centre, Edmund Mach Foundation (FEM), San Michele a/Adige, Trento 38010, Italy;

关键词: forest;    GIS;    web-GIS;    species;    flora;    diversity;   

DOI  :  10.3390/ijgi5070100

来源: DOAJ

【 摘 要 】

Multitemporal biodiversity data on a forest ecosystem can provide useful information about the evolution of biodiversity in a territory. The present study describes the recovery of an archive used to determine the main Schmid’s vegetation belts in Trento Province, Italy. The archive covers 20 years, from the 1970s to the 1990s. During the FORCING project (an Italian acronym for Cingoli Forestali, i.e., forest belts), a comprehensive process of database recovering was executed, and missing data were digitized from historical maps, preserving paper-based maps and documents. All of the maps of 16 forest districts, and the related 8000 detected transects, have been georeferenced to make the whole database spatially explicit and to evaluate the possibility of performing comparative samplings on up-to-date datasets. The floristic raw data (approximately 200,000 specific identifications, including frequency indices) still retain an important and irreplaceable information value. The data can now be browsed via a web-GIS. We provide here a set of examples of the use of this type of data, and we highlight the potential and the limits of the specific dataset and of the historical database, in general.

【 授权许可】

Unknown