Knowledge Center Catalog

Quantifying organic matter degradation in agricultural fields using PC-based image analysis (Record no. 11891)

MARC details
000 -LEADER
fixed length control field 01545nab a22003617a 4500
001 - CONTROL NUMBER
control field G28755
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 121211b |||p||p||||||| |z||| |
040 ## - CATALOGING SOURCE
Original cataloging agency MX-TxCIM
041 0# - LANGUAGE CODE
Language code of text/sound track or separate title En
043 ## - GEOGRAPHIC AREA CODE
Geographic area code US
072 #0 - SUBJECT CATEGORY CODE
Subject category code P31
072 #0 - SUBJECT CATEGORY CODE
Subject category code P33
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) REP-4534
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name Schreier, H.
245 00 - TITLE STATEMENT
Title Quantifying organic matter degradation in agricultural fields using PC-based image analysis
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Date of publication, distribution, etc. 1988
340 ## - PHYSICAL MEDIUM
Material base and configuration Printed
500 ## - GENERAL NOTE
General note Illustrations, tables, graphs, references p. 424
520 ## - SUMMARY, ETC.
Summary, etc. Microcomputer-based digital analysis of colour aerial photographs in conjunction with spectral measurements can be used to determine the rate of changes and the spatial distribution of organic matter in individual agricultural fields in British Columbia, Canada. Using 28 field control sites, it was possible to quantify the soils into three distinct management categories.The field control sites were registered on the digital image, and a supervised cluster analysis was used to create a colour-coded map that facilitates the selective management of different soil categories in the field.
546 ## - LANGUAGE NOTE
Language note English
595 ## - COLLECTION
Collection Reprints Collection
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 1836
Topical term or geographic name as entry element Aerial surveying
Miscellaneous information AGROVOC
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Cartography
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Organic matter
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Organic soils
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 1986
Topical term or geographic name as entry element Remote sensing
Miscellaneous information AGROVOC
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Soil deterioration
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Smith, S.,
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Wiart, R.,
Relator term coaut.
773 0# - HOST ITEM ENTRY
Title Journal of Soil and Water Conservation
Note 615154
Related parts v. 43, no. 5, p. 421-424
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Article
Holdings
Date last seen Total Checkouts Full call number Barcode Copy number Price effective from Koha item type Lost status Source of classification or shelving scheme Damaged status Not for loan Collection code Withdrawn status Home library Current library Date acquired
02/10/2015   REP-4534 615154 1 02/10/2015 Article Not Lost Dewey Decimal Classification     Reprints Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 02/10/2015

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