Results 51 to 60 of about 1,271 (194)
Abstract Soil moisture is an essential climate variable that controls the exchange of water and energy between land and atmosphere, directly impacting land surface feedbacks. Satellite‐derived soil moisture provides valuable large‐scale information, but long‐term applications are limited by sensor lifespans, retrieval noise, and systematic biases ...
Visakh Sivaprasad +6 more
wiley +1 more source
Satellite Soil Moisture Validation Using Hydrological SWAT Model: A Case Study of Puerto Rico, USA
Soil moisture is placed at the interface between land and atmosphere which influences water and energy flux. However, soil moisture information has a significant importance in hydrological modelling and environmental processes.
Aditya P. Nilawar +4 more
doaj +1 more source
Snow What? Strengths and Limitations of Different Snow Products in Western U.S. Mountains
Abstract Reported values of average annual peak snow water equivalent (SWE) in the mountains of the western United States differ by more than a factor of five, from not enough water to fill Lake Mead, the largest reservoir in the region, to enough water to fill Lake Mead five times. These products are not created equal.
Jessica D. Lundquist +3 more
wiley +1 more source
AMSR2 위성 자료를 활용한 한반도 주변해역 해수면온도 오차 특성 [PDF]
학위논문 (석사)-- 서울대학교 대학원 : 과학교육과, 2017. 2. 박경애.인공위성 자료를 활용한 해수면온도 산출은 현장 관측 자료의 시·공간적인 한계를 극복할 수 있는 가장 효과적인 방법으로, 적외 영역과 마이크로파 영역으로부터 산출되고 있다. 구름과 대기의 영향을 크게 받는 적외 영역에 비해 마이크로파 영역에서는 구름의 존재와 상관없이 해수면온도 관측이 가능하여 자료 획득률이 높다는 장점을 가진다.
김희영
core
GCOM-W AMSR2 soil moisture product validation using core validation sites [PDF]
The Advanced microwave scanning radiometer 2 (AMSR2) is part of the global change observationmission-water (GCOM-W). AMSR2 has filled the gap in passive microwave observations left by the loss of theAMSR-earth observing system (AMSR-E) after almost ten ...
Bindlish, Rajat +41 more
core +1 more source
In recent years, different space agencies have launched satellite missions that carry passive microwave instruments on-board that can measure surface soil moisture.
Robert M. Parinussa +6 more
doaj +1 more source
Long-term surface soil moisture (SM) data are increasingly needed in water budget and energy balance analysis of watersheds. The performance of nine remotely sensed SM products from Advanced Microwave Scanning Radiometer 2 (AMSR2), Soil Moisture and ...
Zengyan Wang +5 more
doaj +1 more source
Beyond SMAP: Can GNSS‐R Platforms Ensure Continuity of Global Soil Moisture Observations?
Abstract The absence of a definitive follow‐on strategy for the Soil Moisture Active Passive (SMAP) mission, which has already surpassed its planned mission lifetime, presents a significant challenge for the hydrological science community. GNSS‐Reflectometry (GNSS‐R), which exploits reflected satellite navigation signals, has emerged as a rapidly ...
Ehsan Jalilvand +7 more
wiley +1 more source
Presentation given at the 14th GHRSST science meeting (XIV), Woods Hole, MA, USA, June 17 - 21, 2013.
openaire +2 more sources
Located at the southern extent of the species' range, polar bears in James Bay exhibited intrapopulation variation in space use, resulting in two spatial clusters during the on‐ice season. Some bears remained within southern James Bay, whereas others ranged more broadly north of the bay.
Tyler R. Ross +4 more
wiley +1 more source

