FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W289406467> ?p ?o ?g. }

• W289406467 abstract "By considering the advantages and disadvantages of each remote sensing observation method, the most favourable solution for studying snow cover currently remains the synergistic use of multi-sensor satellite data. Using Principal Component Analysis (PCA) applied to SMMR and SSM/I time series over a 23-year period (1978–2001), we were able to evaluate the sensitivity of passive microwave sensor data in identifying the seasonal cycles and the interannual variability of snow cover conditions in the Canadian Subarctic (northern Manitoba). We also demonstrated that the Nimbus-7 SMMR Pathfinder Daily EASE-Grid Brightness Temperatures are biased, especially in vertical polarisation. Dates characterising the beginning of snow accumulation on the ground and snow cover disappearance were obtained from the PCA and then compared to both snow cover information derived from optical satellite imagery (NOAA/NESDIS weekly snow charts) and conventional snow cover measurements recorded at the Churchill and Gillam airport weather stations. It appears that passive microwave radiometers meet some difficulties in estimating accurately the date of the first snow on the ground, especially under warm and dry winter conditions. Indeed, the difference can sometime exceed 4 weeks (e.g. winters 92–93 and 98–99) between passive microwave estimates and in situ observations. Consequently, the results clearly indicate the need to improve snow cover duration estimates derived from passive microwave data by adding information from optical sensors. However, SMMR and SSM/I data efficiently compensate for the deficiencies of optical imagery, especially when cloud cover remains over a study area for long periods due to the presence of large atmospheric disturbances. In addition, passive microwave data also allow to monitor intra- and inter-annual variations in snow depth." @default.
• W289406467 created "2016-06-24" @default.
• W289406467 creator A5018685650 @default.
• W289406467 creator A5069727604 @default.
• W289406467 creator A5078508605 @default.
• W289406467 creator A5082748564 @default.
• W289406467 creator A5089479300 @default.
• W289406467 date "2002-01-01" @default.
• W289406467 modified "2023-09-27" @default.
• W289406467 title "Remote Sensing of Snow Cover for Climate Monitoring in the Canadian Subarctic: A Comparison Between SMMR-SSM/I and NOAA-AVHRR Sensors" @default.
• W289406467 cites W11380389 @default.
• W289406467 cites W1511202191 @default.
• W289406467 cites W1978386559 @default.
• W289406467 cites W2013042234 @default.
• W289406467 cites W2013077072 @default.
• W289406467 cites W2018094378 @default.
• W289406467 cites W2019676969 @default.
• W289406467 cites W2028040054 @default.
• W289406467 cites W2032448917 @default.
• W289406467 cites W2033084889 @default.
• W289406467 cites W2042297529 @default.
• W289406467 cites W2071905565 @default.
• W289406467 cites W2117913235 @default.
• W289406467 cites W2130737452 @default.
• W289406467 cites W2146809780 @default.
• W289406467 cites W2148376946 @default.
• W289406467 cites W2529582526 @default.
• W289406467 cites W2587005214 @default.
• W289406467 cites W63375284 @default.
• W289406467 cites W2029697515 @default.
• W289406467 cites W2463238921 @default.
• W289406467 hasPublicationYear "2002" @default.
• W289406467 type Work @default.
• W289406467 sameAs 289406467 @default.
• W289406467 citedByCount "0" @default.
• W289406467 crossrefType "journal-article" @default.
• W289406467 hasAuthorship W289406467A5018685650 @default.
• W289406467 hasAuthorship W289406467A5069727604 @default.
• W289406467 hasAuthorship W289406467A5078508605 @default.
• W289406467 hasAuthorship W289406467A5082748564 @default.
• W289406467 hasAuthorship W289406467A5089479300 @default.
• W289406467 hasConcept C111368507 @default.
• W289406467 hasConcept C111919701 @default.
• W289406467 hasConcept C120189094 @default.
• W289406467 hasConcept C127313418 @default.
• W289406467 hasConcept C127413603 @default.
• W289406467 hasConcept C146978453 @default.
• W289406467 hasConcept C153294291 @default.
• W289406467 hasConcept C19269812 @default.
• W289406467 hasConcept C197046000 @default.
• W289406467 hasConcept C205649164 @default.
• W289406467 hasConcept C206887242 @default.
• W289406467 hasConcept C2776422048 @default.
• W289406467 hasConcept C2777480484 @default.
• W289406467 hasConcept C2983043445 @default.
• W289406467 hasConcept C39432304 @default.
• W289406467 hasConcept C41008148 @default.
• W289406467 hasConcept C44838205 @default.
• W289406467 hasConcept C49204034 @default.
• W289406467 hasConcept C53802167 @default.
• W289406467 hasConcept C62649853 @default.
• W289406467 hasConcept C76155785 @default.
• W289406467 hasConcept C79974875 @default.
• W289406467 hasConcept C81447805 @default.
• W289406467 hasConceptScore W289406467C111368507 @default.
• W289406467 hasConceptScore W289406467C111919701 @default.
• W289406467 hasConceptScore W289406467C120189094 @default.
• W289406467 hasConceptScore W289406467C127313418 @default.
• W289406467 hasConceptScore W289406467C127413603 @default.
• W289406467 hasConceptScore W289406467C146978453 @default.
• W289406467 hasConceptScore W289406467C153294291 @default.
• W289406467 hasConceptScore W289406467C19269812 @default.
• W289406467 hasConceptScore W289406467C197046000 @default.
• W289406467 hasConceptScore W289406467C205649164 @default.
• W289406467 hasConceptScore W289406467C206887242 @default.
• W289406467 hasConceptScore W289406467C2776422048 @default.
• W289406467 hasConceptScore W289406467C2777480484 @default.
• W289406467 hasConceptScore W289406467C2983043445 @default.
• W289406467 hasConceptScore W289406467C39432304 @default.
• W289406467 hasConceptScore W289406467C41008148 @default.
• W289406467 hasConceptScore W289406467C44838205 @default.
• W289406467 hasConceptScore W289406467C49204034 @default.
• W289406467 hasConceptScore W289406467C53802167 @default.
• W289406467 hasConceptScore W289406467C62649853 @default.
• W289406467 hasConceptScore W289406467C76155785 @default.
• W289406467 hasConceptScore W289406467C79974875 @default.
• W289406467 hasConceptScore W289406467C81447805 @default.
• W289406467 hasLocation W2894064671 @default.
• W289406467 hasOpenAccess W289406467 @default.
• W289406467 hasPrimaryLocation W2894064671 @default.
• W289406467 hasRelatedWork W11380389 @default.
• W289406467 hasRelatedWork W1526318259 @default.
• W289406467 hasRelatedWork W1978524803 @default.
• W289406467 hasRelatedWork W2032448917 @default.
• W289406467 hasRelatedWork W2041887742 @default.
• W289406467 hasRelatedWork W2049260046 @default.
• W289406467 hasRelatedWork W2074423060 @default.
• W289406467 hasRelatedWork W2092743815 @default.
• W289406467 hasRelatedWork W2119412035 @default.
• W289406467 hasRelatedWork W2132896586 @default.

• next