Vizualna interpretacija letalskih posnetkov v GE Grosuplje

diplomsko delo - visokošolski strokovni študij

Klemen Bozja (Author), David Hladnik (Mentor)

Abstract

V nalogi so predstavili zbirke prostorskih podatkov, ki jih uporabljajo za spremljanje stanja naravnega okolja in pri gospodarjenju s kmetijskimi in gozdnimi zemljišči (Corine Land Cover, GERK in sestojno karto). Kot osnova so jim služili gozdnogospodarski načrti, sestojne karte GGE Grosuplje in karta rabe tal. Obravnavali so različne tipe zaraščajočih površin, ki so jih popisali na terenu, in obenem ugotavljali še značilnosti gozdnih robov. Največzaraščajočih se zemljišč so popisali v osrednjem delu Grosupljega. Z vizualno interpretacijo ortofoto posnetkov so v programskem orodju GIS ArcMap prikazali različne kategorije zaraščajočih se zemljišč. Primerjali so barvne in bližnje infrardeče digitalne ortofoto posnetke iz leta 2006 ter ocenjevali,kako zanesljivo so ta zemljišča in krajniski gradniki zajeti v zbirkah podatkov gozdarskih in kmetijskih strokovnjakov. Ugotovili so, da bo na podlagi novih digitalnih ortofoto posnetkov z detajlno prostorsko ločljivostjo mogoče zanesljivo presojati o spremembah gozdnega roba in krajinskih gradnikov v 10-letnih ali tudi krajših časovnih obdobjih, zlasti v primeru morebitnih potreb poročanja o površinskih spremembah v prostoru.

Keywords

zaraščajoče površine;vizualna interpretacija;prostorske zbirke;posnetki;

Data

Language:	Slovenian
Year of publishing:	2010
Source:	Ljubljana
Typology:	2.11 - Undergraduate Thesis
Organization:	UL BF - Biotechnical Faculty
Publisher:	[K. Bozja]
UDC:	91(043.2)=163.6
COBISS:	2984358
Views:	1393
Downloads:	314
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	Unknown
Secondary title:	Visual interpretation of various images in GE Grosuplje
Secondary abstract:	This thesis presents the collections of spatial data used in monitoring of thesituation in natural environment as well as in the management of agricultural and forest land (Corine Land Cover, GERK, and stand maps). As thebasis for their analysis, they used forest management plans, stand maps of FMU Grosuplje, and the local land use map. Various types of naturally overgrowing land were discussed that had been inventorised in the field, and the characteristics of forest edges were established at the same time. The greatest number of naturally overgrowing land parcels was inventorised in the central part of Grosuplje. Using visual interpretation of orthophoto images, various categories of naturally overgrowing land were presented in the GIS ArcMap program tool. Colour and near infrared digital orthophoto images from 2006 were compared and the level of reliability of capturing these land parcels and landscape elements in data collections of forestry and agricultural experts was assessed. It was found that on the basis of new digital orthophoto images with detailed spatial resolutions it will be possible to reliably assess the changes in forest edge and landscape elements in 10-year periods, as well as over shorter time periods especially in case ofnecesity to report on spatial surface changes.
Type (COBISS):	Bachelor thesis/paper
Thesis comment:	Univ. v Ljubljani, Biotehniška fak., Odd. za gozdarstvo in obnovljive gozdne vire
Pages:	68 f.
Keywords (UDC):	geography;biography;history;geografija;biografija;zgodovina;geography;exploration of the earth and of individual countries;travel;regional geography;geografija;raziskovanje zemlje in posameznih držav;potovanja;regionalna geografija;
ID:	55213