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You searched for: Subject Turkey (country) Remove constraint Subject: Turkey (country) Subject gravity Remove constraint Subject: gravity Subject case studies Remove constraint Subject: case studies Text Availability Citation in PubAg Remove constraint Text Availability: Citation in PubAg
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1. A study on construction costs per unit area of irrigation projects

Author:
Cengiz Koç
Source:
Irrigation and drainage systems 2011 v.25 no.4 pp. 255-263
ISSN:
0168-6291
Subject:
basins; case studies; gravity; irrigation management; pipes; pumps; research projects; water supply; Turkey (country)
Abstract:
... The cost constructing for irrigation is often given in $/ha. In deciding whether a project is worth undertaking, it is important to weigh the anticipated benefits against the expected costs. In this study, unit area construction costs based on the way of project water supply (gravity, pump) and scheme type (classic canal, flume, pipe) were calculated for the 211 irrigation projects operated and co ...
DOI:
10.1007/s10795-011-9120-3

2. Spectral evaluation of Earth geopotential models and an experiment on its regional improvement for geoid modelling

Author:
B EROL
Source:
Journal of earth system science 2012 v.121 no.3 pp. 823-835
ISSN:
0253-4126
Subject:
monitoring; Earth system science; models; gravity; spectral analysis; case studies; algorithms; satellites; Turkey (country)
Abstract:
... As the number of Earth geopotential models (EGM) grows with the increasing number of data collected by dedicated satellite gravity missions, CHAMP, GRACE and GOCE, measuring the differences among the models and monitoring the improvements in gravity field recovery are required. This study assesses the performance of recent EGMs derived from CHAMP, GRACE, and other data in comparison to the earlier ...
DOI:
10.1007/s12040-012-0190-x

3. Energy Input-Output Analysis in Organic Mulberry (Morus spp.) Production in Turkey: a Case Study Adiyaman-Tut Region

Author:
Osman Gokdogan; Halil Ibrahim Oguz; Mehmet Firat Baran
Source:
Erwerbs-Obstbau 2017 v.59 no.4 pp. 325-330
ISSN:
0014-0309
Subject:
animal manures; case studies; crop yield; diesel fuel; energy; gravity; humans; input output analysis; labor; mulberries; organic fertilizers; organic foods; specific energy; sprinkler irrigation; transportation; Turkey (country)
Abstract:
... The goal of this study is to do the energy input-output analysis of organic mulberry. This study was conducted at the organic mulberry producing facilities during the 2015–2016 production seasons in Adiyaman-Tut region of Turkey. The agricultural input energies and output energies used in organic mulberry production were computed to determine the energy input-output analysis. According to the rese ...
DOI:
10.1007/s10341-017-0333-y