1. Identity statement | |
Reference Type | Conference Paper (Conference Proceedings) |
Site | sibgrapi.sid.inpe.br |
Holder Code | ibi 8JMKD3MGPEW34M/46T9EHH |
Identifier | 6qtX3pFwXQZeBBx/wmapc |
Repository | sid.inpe.br/banon/2002/12.03.10.31 |
Last Update | 2002:11.28.02.00.00 (UTC) administrator |
Metadata Repository | sid.inpe.br/banon/2002/12.03.10.31.19 |
Metadata Last Update | 2022:06.14.00.12.27 (UTC) administrator |
DOI | 10.1109/SIBGRAPI.2001.963061 |
Citation Key | PugsleyCruvCara:2001:NeAgDi |
Title | New agroclimatic digital images classification system and risk zone mapping |
Year | 2001 |
Access Date | 2024, May 02 |
Number of Files | 1 |
Size | 770 KiB |
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2. Context | |
Author | 1 Pugsley, Luciano 2 Cruvinel, Paulo Estevão 3 Caramori, Paulo Henrique |
Editor | Borges, Leandro Díbio Wu, Shin-Ting |
Conference Name | Brazilian Symposium on Computer Graphics and Image Processing, 14 (SIBGRAPI) |
Conference Location | Florianópolis, SC, Brazil |
Date | 15-18 Oct. 2001 |
Publisher | IEEE Computer Society |
Publisher City | Los Alamitos |
Pages | 237-244 |
Book Title | Proceedings |
Tertiary Type | Full Paper |
Organization | SBC - Brazilian Computer Society |
History (UTC) | 2008-07-17 14:10:54 :: administrator -> banon :: 2008-08-26 15:22:03 :: banon -> administrator :: 2009-08-13 20:37:15 :: administrator -> banon :: 2010-08-28 20:00:13 :: banon -> administrator :: 2022-06-14 00:12:27 :: administrator -> :: 2001 |
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3. Content and structure | |
Is the master or a copy? | is the master |
Content Stage | completed |
Transferable | 1 |
Version Type | finaldraft |
Keywords | image processing classification segmentation |
Abstract | This paper presents a methodology to support farm decision-making by characterizing regional potential and climatic risks involved during agricultural crop cycles. It introduces agricultural zoning based on a system that classifies digital images of agroclimatic indices. The methodology uses as a first step analyses and processing of climatic data from weather stations through GIS tools. These results are interpolated to generate images of several limiting parameters of agricultural crops. In the second step, these images are segmented using techniques, such as regional growing segmentation by pixel aggregation and regional split/merging segmentation. By using the resulting description of characteristics, the system allows linking the region to recorded geodesic data, generating geo-referenced maps for data storage, information overjay, derivative maps, generation, and vector analyses of risk factors necessary in each image. Through arithmetic operations of digital images and risk analyses with parameter vector, the system generates a matrix of results corresponding to a single image of pseudoregions. These regions are merged into larger similar regions, following theoretical decision methods such as that for optimal statistical classification. As result, the system makes it possible to generate maps containing homogeneous zones with optimized planting dates. |
Arrangement 1 | urlib.net > SDLA > Fonds > SIBGRAPI 2001 > New agroclimatic digital... |
Arrangement 2 | urlib.net > SDLA > Fonds > Full Index > New agroclimatic digital... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | there are no files |
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4. Conditions of access and use | |
data URL | http://urlib.net/ibi/6qtX3pFwXQZeBBx/wmapc |
zipped data URL | http://urlib.net/zip/6qtX3pFwXQZeBBx/wmapc |
Language | en |
Target File | 237-244.pdf |
User Group | administrator |
Visibility | shown |
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5. Allied materials | |
Next Higher Units | 8JMKD3MGPEW34M/46Q6TJ5 8JMKD3MGPEW34M/4742MCS |
Citing Item List | sid.inpe.br/sibgrapi/2022/04.29.19.35 9 |
Host Collection | sid.inpe.br/banon/2001/03.30.15.38 |
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6. Notes | |
Notes | The conference was held in Florianópolis, SC, Brazil, from October 15 to 18. |
Empty Fields | affiliation archivingpolicy archivist area callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage e-mailaddress edition electronicmailaddress format group isbn issn label lineage mark mirrorrepository nextedition numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark secondarytype serieseditor session shorttitle sponsor subject tertiarymark type url volume |
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