Results 11 to 20 of about 145,192 (165)
Assessment of drought conditions using HJ-1A/1B data: a case study of Potohar region, Pakistan
Drought is a natural disaster which causes global damages and affects people. In this work, a comparative study of different drought indices such as Normalized Difference Vegetation Index (NDVI), Deviation NDVI (DevNDVI), Vegetation Condition Index (VCI)
Adnan Aziz +8 more
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A new apparatus for in situ continuous measurements of atmospheric CO_2 concentration at Syowa Station, Antarctica was developed using a non-dispersive infrared CO_2 analyzer with a precision better than ±0.01ppm. Standard gases employed were CO_2 in air
Masayuki Tanaka +5 more
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Landuse and Community-Based Assessment of 2014 Flood Damages in Tehsil Phalia, Punjab
In this study the response and feedback from the flood-hit community of Phalia (Mandi Bahauddin) obtained through local interviews and filling of questionnaires have been analyzed.
Sikandar Hussain, Anum Liaqut, Saima Siddiqui, Isma Younes, Muhammad Shafiq
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The hydro-climatological variations in Gilgit watershed of Upper Indus basin is less scientifically understood due to diverse geography, remoteness of the region and larger variations in climatic conditions. Extraction of catchments at multiple scales is
Muhammad Shafiq, Muhammad Irfan, Mehrab Khan
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Arctic stratosphere changes in the 21st century in the Earth system model SOCOLv4
Two ensemble simulations of a new Earth system model (ESM) SOCOLv4 (SOlar Climate Ozone Links, version 4) for the period from 2015 to 2099 under moderate (SSP2-4.5) and severe (SSP5-8.5) scenarios of greenhouse gas (GHG) emission growth were analyzed to ...
Pavel Vargin +12 more
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Segmentation of PMSE Data Using Random Forests
EISCAT VHF radar data are used for observing, monitoring, and understanding Earth’s upper atmosphere. This paper presents an approach to segment Polar Mesospheric Summer Echoes (PMSE) from datasets obtained from EISCAT VHF radar data. The data consist of
Dorota Jozwicki +3 more
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Neotectonics of Zindapir Anticline and Sulaiman Fold and Thrust Belt: Inferences from SRTM DEM
The current study deals with the significance of surface dynamics (SDs) and its relationship to tectonics and active erosion in Zindapir Anticline (ZPA) and neighboring Sulaiman Fold and Thrust Belt (SFTB) which is a direct result of ...
Jahanzeb Qureshi, Syed Amer Mahmood, Muhammad Khubaib Abuzar, Amer Masood, Muhammad Shafiq
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Observations and model calculations of an additional layer in the topside ionosphere above Fortaleza, Brazil [PDF]
Calculations using the Sheffield University plasmasphere ionosphere model have shown that under certain conditions an additional layer can form in the low latitude topside ionosphere.
B. Jenkins +5 more
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Planning for Observations of the Plasma Waves by Sounding Rockets in Antarctica
The plasma wave observations in the polar ionosphere consist of two categories; the first is for the emission due to the particle precipitation and the second is for the emissions that are thought to be generated in the magnetosphere as a result of the ...
Hiroshi OYA
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Seasonal and spatial patterns of SST in the northern Arabian Sea during 2001–2012
Ocean–atmosphere interactions have been increasingly acknowledged to play an important role in climate change. It is necessary to understand ocean behavior, including the sea surface temperature (SST) that is a basis for initiating atmospheric models and
Sher Muhammad +3 more
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