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Understanding Raster Data

Excellent raster data to represent the boundaries are changed gradually, such as soil type, soil moisture, vegetation, soil temperature and so on. The main limitation of raster data is the large size of the file; the higher the resolution of its grid-the larger the file size and is highly dependent on the available hardware capacity. Each data format has advantages ...

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Building Estimator and Regulatory Irrigation

Water flow measured upstream primary channel, in the branch network channels in the primary and secondary and tertiary tap buildings. Building measure can be divided into building measure on the free flow (free overflow) and building measure downward flow (underflow). Some of the buildings gauges can also be used to regulate water flow. Building measure that can be used are ...

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Pengeboran Berarah atau Horisontal

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Di bawah ini beberapa contoh alasan dilakukannya pengeboran berarah atau horizontal (Directional and Horizontal Drilling). a. Inaccesible Location Drilling Beberapa reservoir dengan kondisi di permukaan yang tidak memungkinkan untuk dilakukan pengeboran lurus/vertical akan sangat cocok untuk dilakukan pengeboran berarah atau horizontal (Directional and Horizontal Drilling). Teknik ini adalah salah satu dari teknik pengeboran berarah yang paling umum dilakukan untuk mencapai ...

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Functions and Benefits Culverts

Building culverts are used to carry the flow of water both for irrigation or discharge which passes down the road. Goronggorong has a smaller cross section than the wet area upstream and downstream channels. Most of the cross section may be above the water level. In this case the culvert serves as an open channel with free flow. Figure 15. ...

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Parameter Irrigation Pumps

a. atmospheric pressure Atmospheric pressure is the air pressure at any point on the Earth’s atmosphere. The air pressure in each layer mempersentasikan total mass of the airspace above those levels. Reduced air pressure at different altitudes. Although the air seems lighter, if it has a large column of air at the Earth’s surface would produce a pressure of about ...

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Pengertian Operasi Pengeboran

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Operasi pengeboran merupakan pekerjaan yang membutuhkan biaya besar atau padat modal, menggunakan teknologi tinggi dan beresiko tinggi. Para personel yang bekerja pada operasi pengeboran harus mempunyai pengetahuan yang baik juga tentang keselamatan kerja. Sehingga operasi pengeboran dapat berjalan lancar, dan kecelakaan kerja dapat dihindari. Isi mata pelajaran ini lebih dititik beratkan untuk memberikan pengetahuan dasar teknik pengeboran yang meliputi pengertian ...

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