خط مشی دسترسیدرباره ما
ثبت نامثبت نام
راهنماراهنما
فارسی
ورودورود
صفحه اصلیصفحه اصلی
جستجوی مدارک
تمام متن
منابع دیجیتالی
رکورد قبلیرکورد بعدی
Document Type : Latin Dissertation
Language of Document : English
Record Number : 149747
Doc. No : ET21539
Main Entry : Robert A. Washington-Allen
Title Proper : RETROSPECTIVE ECOLOGICAL RISK ASSESSMENT OF RANGELAND HEALTH RETROSPECTIVE ECOLOGICAL RISK ASSESSMENT OF RANGELAND HEALTHUSING MULTITEMPORAL SATELLITE IMAGERYUSING MULTITEMPORAL SATELLITE IMAGERY
Note : This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract : A 27-year retrospective study (1972 to 1998) was conducted fordetermining the magnitude of landscape degradation on a sagebrushsteppe-dominated landscape using multi-temporal Landsat satelliteimagery. An ecological risk assessment framework was used to definedegradation assessment endpoints as (1) a change in growth formcomposition, (2) a decline in vegetation response from waterpoints tolandscape scales, ( 3 ) accelerated soil erosion, (4) a decline in soilquality, and (5) a change in landscape structure and configuration whichcauses a decline in ecosystem function. Indicators that measured each ofthese endpoints were derived from a time series of Landsat satelliteimagery. Objectives of the studytested for theQ1 PC1 bus cardBoth these projects mere sofixare des elopment efforts tonards contributing to dlfferentaspects of Roboucs and lZ1echatronics projects m the Controls and Roboucs Group..
Subject : Electericl tess
: برق
electronic file name : TL44712.pdf
Title and statement of responsibility and : RETROSPECTIVE ECOLOGICAL RISK ASSESSMENT OF RANGELAND HEALTH RETROSPECTIVE ECOLOGICAL RISK ASSESSMENT OF RANGELAND HEALTHUSING MULTITEMPORAL SATELLITE IMAGERYUSING MULTITEMPORAL SATELLITE IMAGERY [Thesis]
 
 
 
(در صورت عدم وضوح تصویر اینجا را کلیک نمایید)