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Author : Linda Brainard
Publisher :
ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.:/5 (318 download)
Download or read book CIMIS, California Irrigation Management Information System, Urban Resource Book written by Linda Brainard and published by . This book was released on 1996 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Simon Eching
Publisher :
ISBN 13 :
Total Pages : 76 pages
Book Rating : 4.3/5 (121 download)
Download or read book Technical Elements of CIMIS, the California Irrigation Management Information System written by Simon Eching and published by . This book was released on 1998 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : California. Office of Water Conservation
Publisher :
ISBN 13 :
Total Pages : 1 pages
Book Rating : 4.:/5 (313 download)
Download or read book The California Irrigation Management Information System (CIMIS). written by California. Office of Water Conservation and published by . This book was released on 1985* with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : California. Department of Water Resources
Publisher :
ISBN 13 :
Total Pages : 4 pages
Book Rating : 4.:/5 (586 download)
Download or read book The California Irrigation Management Information System (CIMIS) written by California. Department of Water Resources and published by . This book was released on 1985* with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 1162 pages
Book Rating : 4.E/5 ( download)
Download or read book California Irrigation Management Information System Final Report written by and published by . This book was released on 1985 with total page 1162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Simon Eching
Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.3/5 (121 download)
Download or read book Fifteen Years of Growth and a Promising Future written by Simon Eching and published by . This book was released on 1997 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 80 pages
Book Rating : 4.3/5 (121 download)
Download or read book The Economic Costs and Benefits Associated with the California Irrigation Management Information System (CIMIS) written by and published by . This book was released on 1996 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : California. Office of Water Conservation
Publisher :
ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.3/5 (121 download)
Download or read book Report to the Legislature on the California Irrigation Management Information System (CIMIS) Research and Development Project written by California. Office of Water Conservation and published by . This book was released on 1985 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Simon Eching
Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.3/5 (121 download)
Download or read book CIMIS Urban Resource Book written by Simon Eching and published by . This book was released on 2007 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : California. Department of Water Resources
Publisher :
ISBN 13 :
Total Pages : 2 pages
Book Rating : 4.:/5 (313 download)
Download or read book The California Irrigation Management Information System written by California. Department of Water Resources and published by . This book was released on 1982* with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 1 pages
Book Rating : 4.:/5 (586 download)
Download or read book The California Irrigation Management Information System written by and published by . This book was released on 1982 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 34 pages
Book Rating : 4.:/5 (319 download)
Download or read book Working Paper Series written by and published by . This book was released on 1994-12 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Simon Eching
Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.3/5 (121 download)
Download or read book CIMIS Agricultural Resource Book written by Simon Eching and published by . This book was released on 2000 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Miguel Jesus Jimenez-Berni
Publisher :
ISBN 13 : 9781303153723
Total Pages : pages
Book Rating : 4.1/5 (537 download)
Download or read book Variable Rate Irrigation written by Miguel Jesus Jimenez-Berni and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Agriculture is the largest user of fresh water in the world. Therefore, any improvement in the efficiency of irrigation water use will result in cost reduction and the possibility of larger irrigated areas. This communication presents a precision irrigation system based on a wireless network of sensors and actuators in which a high level of control is achieved by means of valve automation. Water needs are calculated based on the crop characteristics, soil information, and the design of the irrigation system. Regional real-time weather data were obtained from the California Irrigation Management Information System (CIMIS). A new software system was developed to manage and control multiple valve groups according to different crops and strategies, and to make decisions on when and for how long to irrigate. The system was tested in almonds and walnuts where strategies based on evapotranspiration, stem water potential, and grower opinion were carried out. A total of 36 five-tree units were controlled with valves operated by the control software. Water use, yield, and nut quality were measured to analyze differences between the irrigation strategies. A cost/benefit analysis was also done using current water costs in different California agricultural regions. The use of this variable rate system to control irrigation based on evapotranspiration resulted in water savings of 1,776 m3/ha for almonds and 995 m3/ha for walnuts compared to normal grower control. Despite the reduction of water use, at current water costs these savings will not compensate for the differences in yield.
Author : Chelsy Rae Salas
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.6/5 (625 download)
Download or read book Monthly Detection of Irrigation in California, Central Valley Using SMAP written by Chelsy Rae Salas and published by . This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil moisture plays an important role in land-atmospheric coupling and can affect precipitation occurrence and rates by influencing low level moisture availability, heating and cooling of the near-surface boundary layer, and ultimately convective processes that lead to the development of precipitation (i.e. wind, cloud cover, atmospheric boundary layer thickness, and incoming solar radiation). Spatial and temporal patterns of soil moisture depend on the variability of precipitation and recent studies have shown that regional precipitation patterns may be influenced and modified by pre-existing soil moisture conditions. Research also suggests that anthropogenic influences such as irrigation may play a role in modifying soil moisture which can alter the hydrologic cycle regionally. Here we aim to evaluate the existence of anthropogenic influences of agricultural irrigation on monthly timescales, which has been shown to be influential to regional hydrological cycles. The Jet Propulsion Laboratory's (JPL) Earth observation satellite, Soil Moisture Active Passive (SMAP) is used to evaluate SMAP's ability to capture irrigation signals from California Central Valley (CCV) on monthly timescales. Soil moisture from SMAP is examined over the period of 45 months (April 2015 to December 2018) and compared to soil moisture estimates from the North American Land Data Assimilation System (NLDAS) land-surface model (LSM) which does not include an irrigation scheme. Precipitation estimates from NLDAS and in situ station data from California Irrigation Management Information System (CIMIS) are used to highlight SMAP's high soil moisture observations during the May through October growing season; a time when little to no rain occurs in the CCV. These results suggest satellite derived soil moisture is capable of capturing monthly irrigation signals in the CCV and compliments prior research which has shown satellite derived estimates of soil moisture are able to detect signs of irrigation on sub-monthly timescales. Results found in this study suggest SMAP holds promising potential to assists in improving weather and forecasting models due to its ability in capturing anthropogenic irrigation signals over the CCV on a monthly timescale.
Author :
Publisher :
ISBN 13 :
Total Pages : 126 pages
Book Rating : 4.3/5 (197 download)
Download or read book Water Conservation News written by and published by . This book was released on 2001 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Janet Hartin
Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (318 download)
Download or read book Best Management Practices to Reduce Production of Organic Materials in Landscape Plantings written by Janet Hartin and published by . This book was released on 2001 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
