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Title:NATANČNOST DOLOČANJA POZICIJE SADOVNJAKOV ZA POTREBE ZGODNJEGA NAPOVEDOVANJA PRIDELKOV JABOLK
Authors:ID Damše, Jure (Author)
ID Stajnko, doc dr Denis (Mentor) More about this mentor... New window
ID Lakota, izr prof dr Miran (Comentor)
Files:.pdf VS_Damse_Jure_2009.pdf (1,56 MB)
MD5: 5D9962AAD5BDEE0F133F98CF857B8207
PID: 20.500.12556/dkum/075a4ea9-36c1-47bb-8dd0-b6bbc7bb636e
 
Language:Slovenian
Work type:Undergraduate thesis
Organization:FKBV - Faculty of Agriculture and Life Sciences
Abstract:UDK: 531.73:634.11:631.559:004(043.2)=863 V diplomskem delu smo preučevali natančnost določanja pozicije vzorčenja v sadovnjakih za potrebe zgodnjega napovedovanja pridelka jabolk s pomočjo dlančnika, ki ima vgrajen GPS sprejemnik. Pri delu smo si pomagali z javno dostopno bazo GERK, ki temelji na dejanskem stanju v naravi. Zgodnja in natančna napoved pridelka temelji na računalniškem štetju in merjenju plodov, vendar je v veliki meri odvisna od natančnosti podatkov v bazah. Leta 2009 smo iz registra kmetijskih gospodarstev pridobili 245 intenzivnih nasadov, ki reprezentativno opisujejo vzorec celotne populacije slovenskih nasadov jablan po zastopanosti sort, letniku sajenja in vzgojni obliki. Poskus je obsegal ročne meritve v nasadih z dlančnikom s programsko opremo FK mobile za dlančnik in FK PC aplikacijo za osebni računalnik. Sinhronizirane podatke s terena smo nato v laboratoriju na osebnem računalniku preverili v bazi GERK. Rezultati poizkusa so pokazali uporabnost pa tudi težave razvite programske opreme. Napačnih meritev je bilo 19,6%, kar je preveč za dovolj natančno zgodnjo napoved pridelka jabolk v Sloveniji. Pokazale so se možnosti za izboljšavo načina opravljanja meritev.
Keywords:GPS, jabolka, napoved pridelka, dlančnik, GERK, register
Place of publishing:Maribor
Year of publishing:2009
PID:20.500.12556/DKUM-12257 New window
NUK URN:URN:SI:UM:DK:KQNE7M2M
Publication date in DKUM:05.11.2009
Views:2567
Downloads:183
Metadata:XML DC-XML DC-RDF
Categories:FKBV
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Secondary language

Language:English
Title:Precision of position determination in the orchards for early prediction of apple harvest
Abstract:The paperwork examines the accuracy determination of position pattern in the orchards for early prediction of apple harvest by means of the personal digital assistant with integrated GPS. At work we used the officially accessible base GERK that is based under natural environment conditions. The early and accurate harvest prediction is based upon the computer counting and measuring of fruits, however, it depends upon the accuracy of data in the base. In year 2009 we gained from the agricultural holding register 245 intensive plantations representing the sample of the whole population of slovenian apple plantations according to the species, the year of plantation and growing form. The experiment included manual measurments with the personal digital assistant equipped with FK mobile software and FK PC application. The synchronized data from the fieldwork were checked in the base GERK on the personal computer. The results of the experiment showed the applicabiltiy and the difficulties of the software. There were 19,6°% fail measurments which is too much for a sufficiently accurate early prediction of apple harvest in Slovenia. Possibilites for measuring improvements have been shown.
Keywords:GPS, apples, harvest prediction, personal digital assistant, GERK, register


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