Articles | Volume 8, issue 7
https://doi.org/10.5194/amt-8-2699-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/amt-8-2699-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
03 Jul 2015
Research article |
| 03 Jul 2015
The effect of radiometer placement and view on inferred directional and hemispheric radiometric temperatures of an urban canopy
C. Adderley
Department of Geography/Atmospheric Science Program, The University of British Columbia, Vancouver, BC, Canada
Department of Geography/Atmospheric Science Program, The University of British Columbia, Vancouver, BC, Canada
J. A. Voogt
Department of Geography, Western University, London, ON, Canada
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- The Effect of Building Facades on Outdoor Microclimate—Reflectance Recovery from Terrestrial Multispectral Images Using a Robust Empirical Line Method J. Fox et al. 10.3390/cli6030056
- A review of earth surface thermal radiation directionality observing and modeling: Historical development, current status and perspectives B. Cao et al. 10.1016/j.rse.2019.111304
- A Quantitative Study of a Directional Heat Island in Hefei, China Based on Multi-Source Data B. Shi et al. 10.3390/s23063041
- Infrared thermography in the built environment: A multi-scale review M. Martin et al. 10.1016/j.rser.2022.112540
- A semi-empirical method for estimating complete surface temperature from radiometric surface temperature, a study in Hong Kong city J. Yang et al. 10.1016/j.rse.2019.111540
- Time Evolution of the Surface Urban Heat Island I. Stewart et al. 10.1029/2021EF002178
- Urban surface temperature observations from ground-based thermography: intra- and inter-facet variability W. Morrison et al. 10.1016/j.uclim.2020.100748
- A Geometric Model to Simulate Urban Thermal Anisotropy in Simplified Dense Neighborhoods (GUTA-Dense) D. Wang & Y. Chen 10.1109/TGRS.2019.2904871
- Seasonal variations in the surface energy and CO2 flux over a high‐rise, high‐population, residential urban area in the East Asian monsoon region J. Hong et al. 10.1002/joc.6463
- The effect of sub-facet scale surface structure on wall brightness temperatures at multiple scales R. Hilland & J. Voogt 10.1007/s00704-020-03094-7
- Assessing the impact of urban morphological parameters on land surface temperature in the heat aggregation areas with spatial heterogeneity: A case study of Nanjing Z. Wu et al. 10.1016/j.buildenv.2023.110232
- A novel method to obtain three-dimensional urban surface temperature from ground-based thermography W. Morrison et al. 10.1016/j.rse.2018.05.004
- Pixel-by-pixel rectification of urban perspective thermography J. Acuña Paz y Miño et al. 10.1016/j.rse.2021.112689
- Improving measurement technology for the design of sustainable cities E. Pardyjak & R. Stoll 10.1088/1361-6501/aa7c77
- Assessing the impact of urban geometry on surface urban heat island using complete and nadir temperatures J. Yang et al. 10.1002/joc.6919
- Variability of urban surface temperatures and implications for aerodynamic energy exchange in unstable conditions B. Crawford et al. 10.1002/qj.3325
- Analysis of urban surface morphologic effects on diurnal thermal directional anisotropy L. Hu & J. Wendel 10.1016/j.isprsjprs.2018.12.004
- Remote estimation of complete urban surface temperature using only directional radiometric temperatures L. Jiang et al. 10.1016/j.buildenv.2018.03.005
- The Challenge of the Urban Compact Form: Three-Dimensional Index Construction and Urban Land Surface Temperature Impacts H. Yan et al. 10.3390/rs13061067
- Simulating satellite urban land surface temperatures: sensitivity to sensor view angle and assumed landscape complexity W. Morrison et al. 10.1016/j.rse.2023.113579
- Integration of Aerial Thermal Imagery, LiDAR Data and Ground Surveys for Surface Temperature Mapping in Urban Environments E. Mandanici et al. 10.3390/rs8100880
- Thermo-radiative simulation of an urban district with LASER/F P. Kastendeuch et al. 10.1016/j.uclim.2017.05.003
- The influence of tree crowns on urban thermal effective anisotropy D. Dyce & J. Voogt 10.1016/j.uclim.2017.02.006
- Atmospheric and emissivity corrections for ground-based thermography using 3D radiative transfer modelling W. Morrison et al. 10.1016/j.rse.2019.111524
- Intercomparison of In Situ Sensors for Ground-Based Land Surface Temperature Measurements P. Krishnan et al. 10.3390/s20185268
3 citations as recorded by crossref.
- The Effect of Building Facades on Outdoor Microclimate –Dependence Model Development Using Terrestrial Thermography and Multivariate Analysis J. Fox & N. De Pooter 10.1016/j.proeng.2017.04.295
- Daytime Thermal Anisotropy of Urban Neighbourhoods: Morphological Causation E. Krayenhoff & J. Voogt 10.3390/rs8020108
- Time-Continuous Hemispherical Urban Surface Temperatures M. Allen et al. 10.3390/rs10010003
Saved (preprint)
Latest update: 20 Apr 2024
Short summary
Any radiometer at a fixed location has a biased view when observing a convoluted, three-dimensional urban canopy. The bias of various sensor views (nadir, oblique, hemispherical) is quantified. The error in inferring surface temperatures ranged between -2.6 and +2.9K relative to the complete surface temperature. For a hemispherical pyrgeometer, it was found that above 3.5 times the mean building height the horizontal positional error is less than the typical accuracy of such sensors.
Any radiometer at a fixed location has a biased view when observing a convoluted,...
