Results 31 to 40 of about 902,226 (264)

Analisis Water Supply-Demand Index Assessment untuk Produksi Padi Berkelanjutan di Daerah Aliran Sungai (DAS) Serayu Hilir, Provinsi Jawa Tengah, Indonesia

open access: yesJurnal Keteknikan Pertanian Tropis dan Biosistem
Sumber daya air merupakan elemen penting dalam proses produksi padi khususnya di wilayah tropis seperti Indonesia. Penelitian ini bertujuan untuk menganalisis water supply demand index (WSDI) untuk mendukung produksi padi di Daerah Aliran Sungai (DAS ...
M. Yusfan Yuzanni   +2 more
doaj   +1 more source

Mapping Phytoplankton and Algal Blooms With a Novel Multisensor Water Index

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Multispectral satellite imageries (MSIs) are strong enough to delineate features of interest by suppressing others. The water index is a method applied to delineate the water features by combining the multispectral band images.
Vikash Kumar Mishra, Amit Kumar Mishra
doaj   +1 more source

Comparing Water Indices for Landsat Data for Automated Surface Water Body Extraction under Complex Ground Background: A Case Study in Jilin Province

open access: yesRemote Sensing, 2023
Derived from Landsat imagery and capable of enhancing the contrast between surface water bodies and the background, water indices are widely used in surface water body extraction. Whether one index and its optimal threshold can maintain the best all year
Shu Liu   +4 more
doaj   +1 more source

Application of a revised Water Poverty Index to target the water poor [PDF]

open access: yesWater Science and Technology, 2011
The Water Poverty Index (WPI) has been recognized as a useful tool in policy analysis. The index integrates various physical, social and environmental aspects to enable more holistic assessment of water resources. However, soundness of this tool relies on two complementary aspects: (i) inadequate techniques employed in index construction would produce ...
Giné Garriga, Ricard   +1 more
openaire   +3 more sources

Open-Surface River Extraction Based on Sentinel-2 MSI Imagery and DEM Data: Case Study of the Upper Yellow River

open access: yesRemote Sensing, 2020
Water is essential for the survival of plants, animals, and human beings. It is imperative to effectively manage and protect aquatic resources to sustain life on Earth. Small tributaries are an important water resource originating in mountain areas, they
Dan Li   +6 more
doaj   +1 more source

Dynamic monitoring of surface water areas of nine plateau lakes in Yunnan Province using long time-series Landsat imagery based on the Google Earth Engine platform

open access: yesGeocarto International, 2023
Lakes are sensitive to both climate change and human activities, especially in the Yungui Plateau zone. As the main supply of water sources, surface water has a significant impact on environment, ecological balance and socioeconomic development. However,
Lichen Lu, Huiling Sun
doaj   +1 more source

AN EXPERIMENT TO DETERMINE THE INDEX OF REFRACTION OF WATER [PDF]

open access: yesSchool Science and Mathematics, 1910
n ...
openaire   +1 more source

Index to water data

open access: yesEos, Transactions American Geophysical Union, 1981
The U.S. Geological Survey recently published the seventh edition of the index to the information catalog on surface and ground water data. The data, collected at more than 100,000 sites across the country, are based on information provided by federal, state, and local agencies.
openaire   +1 more source

Water Absorption Index and Water Solubility Index Prediction for Extruded Food Products

open access: yesInternational Journal of Food Properties, 2012
The wide variation of water absorption and water solubility index values of extruded food products makes their utilization difficult in food process applications. The published values of water absorption and water solubility indices of various extruded starchy and proteinaceous food products were classified and analyzed statistically in order to reveal
N.A. Oikonomou, M.K. Krokida
openaire   +1 more source

Guidelines for Pediatric Radiotherapy Simulation: A Report From the Children's Oncology Group Radiation Oncology Discipline

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric radiation therapy presents unique challenges compared to adult treatments, including those of immobilization, potential need for sedation, and the critical importance of accurate, reproducible positioning. Additionally, heightened attention to imaging doses is necessary to minimize long‐term toxicity in survivors.
Parham Alaei   +17 more
wiley   +1 more source

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